Filing under Rule 425 under
                                                      the Securities Act of 1933
                                               and deemed filed under Rule 14d-2
                                          of the Securities Exchange Act of 1934
                                                 Filing by: Carnival Corporation
                                      Subject Company: P&O Princess Cruises plc.
                                             SEC File No. of Princess: 001-15136

         On December 16, 2001, Carnival Corporation announced a pre-conditional
offer for all of the ordinary shares of P&O Princess Cruises plc. to be made by
on behalf of Carnival by Merrill Lynch International and UBS Warburg Ltd. In
connection with the pre-conditional offer:

         (a)      On December 16, 2001, Carnival published an announcement in
                  the United Kingdom relating to the pre-conditional offer,
                  attached hereto as EXHIBIT A;
         (b)      On December 16, 2001, Carnival issued a press release in the
                  United States relating to the pre-conditional offer, attached
                  hereto as EXHIBIT B;
         (c)      On December 17, 2001, Carnival hosted a public presentation
                  relating to the offer and used the set of slides attached
                  hereto as EXHIBIT C.

                SPECIAL NOTE REGARDING FORWARD-LOOKING STATEMENTS

         Certain statements in this filing and the documents attached hereto
constitute "forward-looking statements" within the meaning of the Private
Securities Litigation Reform Act of 1995. We have tried, wherever possible, to
identify such statements by using words such as "anticipate," "assume,"
"believe," "expect," "intend," "plan" and words and terms of similar substance
in connection with any discussion of future operating or financial performance.
These forward-looking statements, including those which may impact the
forecasting of Carnival's net revenue yields, booking levels, price, occupancy
or business prospects, involve known and unknown risks, uncertainties and other
factors, which may cause Carnival's actual results, performances or achievements
to be materially different from any future results, performances or achievements
expressed or implied by such forward-looking statements. Such factors include,
among others, the following: general economic and business conditions which may
impact levels of disposable income of consumers and the net revenue yields for
Carnival's cruise products; consumer demand for cruises and other vacation
options; other vacation industry competition; effects on consumer demand of
armed conflicts, political instability, terrorism, the availability of air
service and adverse media publicity; increases in cruise industry and vacation
industry capacity; continued availability of attractive port destinations;
changes in tax laws and regulations; Carnival's ability to implement its
shipbuilding program and to continue to expand its business outside the North
American market; Carnival's ability to attract and retain shipboard crew;
changes in foreign currency rates, security expenses, food, fuel, insurance and
commodity prices and interest rates; delivery of new ships on schedule and at
the contracted prices; weather patterns; unscheduled ship repairs and dry-



                                                                               2


docking; incidents involving cruise ships; impact of pending or threatened
litigation; and changes in laws and regulations applicable to Carnival.

         We caution the reader that these risks may not be exhaustive. Carnival
operates in a continually changing business environment, and new risks emerge
from time to time. Carnival cannot predict such risks nor can it assess the
impact, if any, of such risks on its business or the extent to which any risk,
or combination of risks may cause actual results to differ from those projected
in any forward-looking statements. Accordingly, forward-looking statements
should not be relied upon as a prediction of actual results. We undertake no
obligation to publicly update or revise any forward-looking statements, whether
as a result of new information, future events or otherwise.

            FILINGS WITH THE U.S. SECURITIES AND EXCHANGE COMMISSION

         Carnival plans to file a registration statement on Form S-4 and a
statement on Schedule TO with the SEC in connection with the offer. The Form S-4
will contain a prospectus and other documents relating to the offer. Carnival
plans to mail the prospectus contained in the Form S-4 to stockholders of Port
when the Form S-4 is filed with the SEC. The Form S-4, the prospectus and the
Schedule TO will contain important information about Carnival, Port, the offer
and related matters. Investors and stockholders should read the Form S-4, the
prospectus, the Schedule TO and the other documents filed with the SEC in
connection with the offer carefully before they make any decision with respect
to the offer. The Form S-4, the prospectus, the Schedule TO and all other
documents filed with the SEC in connection with the offer will be available when
filed free of charge at the SEC's web site, at www.sec.gov. In addition, the
prospectus and all other documents filed with the SEC in connection with the
offer will be made available to investors free of charge by writing to:

Carnival Corporation
Tim Gallagher
Carnival Place
3655 N.W. 87 Avenue
Miami, Florida 33178-2428

         In addition to the Form S-4, prospectus, the Schedule TO and the other
documents filed with the SEC in connection with the offer, Carnival is obligated
to file annual, quarterly and special reports, proxy statements and other
information with the SEC. You may read and copy any reports, statements and
other information filed with the SEC at the SEC's public reference room at 450
Fifth street, N.W., Washington, D.C. 20549. Please call the SEC at
1-800-SEC-0330 for further information on the public reference room. Filings
with the SEC also are available to the public from commercial document-retrieval
services and at the web site maintained by the SEC at www.sec.gov.



                                                                       EXHIBIT A


  NOT FOR RELEASE, PUBLICATION OR DISTRIBUTION IN OR INTO AUSTRALIA, CANADA OR
                                     JAPAN

                        CARNIVAL CORPORATION ("CARNIVAL")
            ----------------------------------------------------------
                       PRE-CONDITIONAL OFFER TO BE MADE BY
                          MERRILL LYNCH AND UBS WARBURG
                  FOR P&O PRINCESS CRUISES PLC ("P&O PRINCESS")

SUMMARY

o    The board of Carnival today announces the terms of a pre-conditional offer
     to acquire the whole of the issued and to be issued share capital of P&O
     Princess.

o    The Offer comprises 200 pence in cash and 0.1361 Carnival Shares for each
     P&O Princess Share with a Mix and Match Election, as described below.

o    Based on the New York Stock Exchange closing price of a Carnival Share of
     $27.30 on 14 December 2001, the last business day prior to the date of this
     Announcement, and an exchange rate of $1:L0.689, the Offer values each P&O
     Princess Share at 456 pence and the entire existing share capital of P&O
     Princess at approximately L3.2 billion.

o The Offer represents:

     -   a premium of 44 per cent. to the closing middle market price of 317
         pence per P&O Princess Share on 19 November 2001, the last business day
         prior to the announcement of the Royal Caribbean Proposal; and
     -   a premium of 27 per cent. to the closing middle market price of 360
         pence per P&O Princess Share on 14 December 2001, the last business day
         prior to the date of this Announcement.

o    If, before the first closing date of the Offer, the board of P&O Princess
     is able to achieve a reduction in the cost of the Break Fee and of exiting
     the Joint Venture, then Carnival will be prepared to share the savings, net
     of costs, with P&O Princess Shareholders.

o    The combination of Carnival and P&O Princess will create a global vacation
     and leisure company with a strong and flexible financial position. Carnival
     believes that the Offer is significantly more attractive to P&O Princess
     Shareholders than the Royal Caribbean Proposal.

o    Carnival has the strongest operating and financial record among the listed
     cruise companies and believes that the adoption of best practice from the
     two management teams will generate significant benefits for customers and
     shareholders.

o    The acquisition of P&O Princess is expected to be earnings enhancing for
     Carnival in the first full financial year of ownership.*

* THIS STATEMENT SHOULD NOT BE INTERPRETED TO MEAN THAT THE EARNINGS PER
CARNIVAL SHARE FOR THE CURRENT OR FUTURE FINANCIAL YEARS WILL NECESSARILY MATCH
OR EXCEED THE HISTORICAL PUBLISHED EARNINGS PER CARNIVAL SHARE.

o    Carnival has had a number of discussions over recent years with P&O
     Princess and its former parent, P&O, regarding a possible combination of
     Carnival and P&O Princess. On 24 September 2001, only eight weeks prior to
     the announcement of the Royal Caribbean Proposal, Carnival contacted P&O
     Princess proposing a combination, but has received no response to this
     approach.

o    HAVING CONSIDERED ITS OPTIONS FOLLOWING THE ANNOUNCEMENT OF THE ROYAL
     CARIBBEAN PROPOSAL ON 20 NOVEMBER 2001, CARNIVAL SUBMITTED A DETAILED
     PROPOSAL REGARDING AN OFFER FOR P&O PRINCESS TO THE BOARD OF P&O PRINCESS
     ON THURSDAY, 13 DECEMBER 2001. THE PROPOSAL INCLUDED A REQUEST THAT A
     RECOMMENDATION BE FORTHCOMING FROM THE BOARD OF P&O PRINCESS FOR THE OFFER.
     A COPY OF THIS PROPOSAL IS SET OUT AS APPENDIX V.


                                       1


o    As of the publication of this Announcement, neither P&O Princess nor its
     advisors have entered into any discussion with Carnival or its advisors
     regarding the proposal. The board of P&O Princess has, however, today
     written to Carnival rejecting the Offer, stating a belief that the Offer is
     not as favourable financially to the P&O Princess Shareholders and would
     face greater execution risk than the Royal Caribbean Proposal.

o    The posting of the Offer Document is pre-conditional, INTER ALIA, on the
     board of P&O Princess either not convening the EGM for the approval of the
     Royal Caribbean Proposal, or, if it is under an obligation to convene such
     meeting, recommending that shareholders vote against the Royal Caribbean
     Proposal.

o    The posting of the Offer Document is also pre-conditional on certain
     regulatory clearances being obtained. Given the probable regulatory
     timetable, the posting of the Offer Document is also pre-conditional on
     financing to avoid incurring unnecessary expense. Carnival currently has
     cash and existing facilities of approximately $2.4 billion.

o    CARNIVAL WILL NOT PROCEED WITH THE OFFER IF THE P&O PRINCESS SHAREHOLDERS
     APPROVE THE ROYAL CARIBBEAN PROPOSAL.

REASONS FOR THE OFFER

BENEFITS OF THE PROPOSED COMBINATION OF CARNIVAL AND P&O PRINCESS

o    A combination of Carnival and P&O Princess creates a global vacation and
     leisure company with a broader, more diverse and more complementary
     portfolio of brands, creating a wider range of vacation choices for its
     customers. Operating in the US and Europe, the combined group will have an
     enhanced ability to attract customers from land-based vacations to cruise
     vacations.

o    Carnival expects that the proposed combination will generate significant
     synergies to the benefit of both shareholders and customers. These savings
     are expected to come by sharing the best practices of the two management
     teams to achieve efficiencies from, INTER ALIA, purchasing, marketing and
     information systems, and also from rationalising support operations in
     locations served by both companies.

o    The Enlarged Carnival Group will benefit from the financial flexibility of
     the combined group's strong balance sheet and cash flow. Carnival believes
     that the terms of the Offer will ensure that the proposed combination of
     Carnival and P&O Princess would retain a strong financial position with an
     investment grade credit rating.

o    Carnival believes that P&O Princess Shareholders would be better served
     through a combination with Carnival than with Royal Caribbean. The greater
     strength of Carnival's management team is evidenced by a comparison of the
     financial and operating performance of Royal Caribbean and Carnival:

     -   Carnival shareholder returns have consistently outperformed those of
         Royal Caribbean;
     -   Carnival's operational measures are consistently and significantly
         better than those of Royal Caribbean; and
     -   Carnival has significantly greater balance sheet strength and
         flexibility than Royal Caribbean.

o    Carnival believes that its Offer bears no greater regulatory risk than the
     Royal Caribbean Proposal. Carnival believes, as Royal Caribbean and P&O
     Princess have already stated, that cruise operators compete in a broad
     vacation market, rather than simply a cruise market and, accordingly, both
     companies undertake substantial efforts to attract consumers from other
     vacation options. Carnival believes that Carnival and Royal Caribbean are
     similarly situated within the wider vacation market based on all meaningful
     comparators. Carnival has examined the requirements for approval and has
     received advice from its external antitrust advisors that the likelihood of
     Carnival achieving a favourable regulatory outcome in the EU and US is no
     less than that of the Royal Caribbean Proposal.


                                       2


THE ROYAL CARIBBEAN PROPOSAL IS DISADVANTAGEOUS TO P&O PRINCESS SHAREHOLDERS

o    Under the Royal Caribbean Proposal P&O Princess Shareholders do not receive
     any premium or cash consideration.

o    Under the Royal Caribbean Proposal P&O Princess Shareholders will own 50.7
     per cent. of the combined entity but, based on selected analysts'
     forecasts, P&O Princess is expected to contribute significantly more than
     this proportion to the combined entity's net income before synergies.
     Accordingly, a disproportionate share of the earnings, as well as the
     synergy benefits, is expected to accrue to Royal Caribbean Shareholders
     rather than to P&O Princess Shareholders.

o    Royal Caribbean is highly geared and currently has a sub-investment grade
     credit rating. Given the uncertain economic environment, as well as the
     significant capital commitments that Royal Caribbean and P&O Princess have
     made, Carnival believes that a strong and flexible balance sheet is
     essential. P&O Princess's credit rating has already been downgraded in
     anticipation of the Royal Caribbean Proposal. Carnival believes that the
     Royal Caribbean Proposal does not compensate P&O Princess Shareholders for
     the extra financial risk P&O Princess would bear if the transaction were
     consummated.

o    The most senior management position in the combined group has been awarded
     to the Royal Caribbean Chairman and CEO. However, P&O Princess's
     operational and financial performance has been superior to that of Royal
     Caribbean, which has lagged both Carnival and P&O Princess. Carnival
     believes that P&O Princess Shareholders should consider whether the
     decision to appoint Royal Caribbean's Chairman and CEO to the most senior
     position in the combined group is in their best interests.

o    Carnival believes that the complex DLC structure in the Royal Caribbean
     Proposal may constrain P&O Princess's ability to raise capital, make
     acquisitions and engage in other corporate activity. Furthermore, there can
     be no assurance that P&O Princess will not trade at a discount to Royal
     Caribbean after the Royal Caribbean Proposal has been implemented.

o    Carnival firmly believes that the Joint Venture and the Break Fee, both
     entered into without shareholder approval, have the effect of depriving P&O
     Princess Shareholders of the full value of their shares. Both agreements
     deviate from permitted norms in public UK takeovers and mergers. Carnival
     would have been able to offer a higher price to P&O Princess Shareholders
     had these "poison pills" not been put in place.

GENERAL

MICKY ARISON, THE CHAIRMAN AND CHIEF EXECUTIVE OF CARNIVAL, SAID:

"WE BELIEVE OUR PROPOSAL IS CLEARLY MORE FAVOURABLE TO P&O PRINCESS SHAREHOLDERS
THAN THE ROYAL CARIBBEAN DEAL. WE ARE OFFERING A SUBSTANTIAL PREMIUM AND WE ARE
A MUCH STRONGER PARTNER FOR P&O PRINCESS, BOTH FINANCIALLY AND OPERATIONALLY."

There will be a UK and European analysts' presentation at 9.00 a.m. (GMT) and a
press briefing at 1.00 p.m. on Monday 17 December 2001. The venue for both will
be the offices of UBS Warburg, 1 Finsbury Avenue, London, EC2M 2PP.

There will be a dial-in conference call facility for the 9.00 a.m. (GMT)
analysts' presentation. The number for this facility is +44 (0) 20 8781 0596;
password: Carnival.

There will be a US and European analyst conference call at 3.00 p.m. (GMT) /
10.00 a.m. (EST). The number for this facility is +1 800 553 2165; password:
Carnival

The presentation slides will also be available on the internet at the following
address: www.carnivalcorp.com.


                                       3


THIS SUMMARY SHOULD BE READ IN CONJUNCTION WITH THE FULL TEXT OF THIS
ANNOUNCEMENT WHICH INCLUDES CARNIVAL'S DETAILED PROPOSAL TO THE BOARD OF P&O
PRINCESS (APPENDIX V).

ENQUIRIES:

CARNIVAL                                  Telephone: +44 20 7567 4861
Micky Arison
Howard Frank

CARNIVAL (US CONTACT)                     Telephone: +1 305 599 2600, Ext: 16000
Tim Gallagher
Jennifer de la Cruz

MERRILL LYNCH                             Telephone: +44 20 7628 1000
Philip Yates
James Agnew
Stuart Faulkner

UBS WARBURG                               Telephone: +44 20 7567 8000
Tom Cooper
Alistair Defriez
Philip Ellick

FINANCIAL DYNAMICS                        Telephone: +44 20 7831 3113
Nic Bennett
Scott Fulton

Unless otherwise determined by Carnival and permitted by applicable law and
regulation, the Offer will not be made, directly or indirectly, in or into, or
by use of the mails of, or by any means or instrumentality (including, without
limitation, telephonically or electronically) of interstate or foreign commerce
of, or of any facility of a national securities exchange of, nor will it be made
in or into Australia, Canada or Japan and the Offer will not be capable of
acceptance by any such use, means, instrumentality or facilities. Accordingly,
unless otherwise determined by Carnival and permitted by applicable law and
regulation, copies of this Announcement and any other documents related to the
Offer are not being, and must not be, mailed or otherwise forwarded, distributed
or sent in or into Australia, Canada or Japan and persons receiving such
documents (including custodians, nominees and trustees) must not distribute or
send them in, into or from such jurisdictions.

The availability of the Offer to persons not resident in the United Kingdom may
be affected by the laws of the relevant jurisdictions in which they are located.
Persons who are not resident in the United Kingdom should inform themselves of,
and observe, any applicable requirements.

The Offer will be made in the United States by Carnival. References in this
Announcement to the Offer being made by Merrill Lynch or UBS Warburg should be
read accordingly.

Merrill Lynch International and UBS Warburg Ltd., a subsidiary of UBS AG, are
acting as joint financial advisors and joint corporate brokers exclusively to
Carnival and no-one else in connection with the Offer and will not be
responsible to anyone other than Carnival for providing the protections afforded
to clients respectively of Merrill Lynch International and UBS Warburg Ltd. as
the case may be or for providing advice in relation to the Offer.

SPECIAL NOTE REGARDING FORWARD-LOOKING STATEMENTS

Certain statements in this announcement constitute "forward-looking statements"
within the meaning of the Private Securities Litigation Reform Act of 1995.
Carnival has tried, wherever possible, to identify such statements by using
words such as "anticipate," "assume," "believe," "expect," "intend," "plan" and
words and terms of similar substance in connection with any discussion of future
operating or financial performance. These forward-looking statements, including
those which may impact the forecasting of Carnival's net revenue yields, booking
levels, price, occupancy or business prospects, involve known and unknown risks,
uncertainties and other factors, which may cause Carnival's actual results,
performances or achievements to be materially different from any future results,
performances or achievements expressed or implied by such forward-looking
statements. Such factors include, among others, the following: general economic
and business conditions which may impact levels of disposable income of
consumers and the net revenue yields for Carnival's cruise products; consumer
demand for cruises and other vacation options; other vacation industry
competition; effects on consumer demand of armed conflicts, political
instability, terrorism, the availability of air service and adverse media
publicity; increases in cruise industry and vacation industry capacity;
continued availability of attractive port destinations; changes in tax laws and
regulations; Carnival's ability to implement its shipbuilding program and to
continue to expand its business outside the North American market; Carnival's
ability to attract and retain shipboard crew; changes in foreign currency rates,
security expenses, food, fuel, insurance and commodity prices and interest
rates; delivery of new ships on schedule and at the contracted prices; weather
patterns; unscheduled ship repairs and dry-docking; incidents involving cruise
ships; impact of pending or threatened litigation; and changes in laws and
regulations applicable to Carnival.

Carnival cautions the reader that these risks may not be exhaustive. Carnival
operates in a continually changing business environment, and new risks emerge
from time to time. Carnival cannot predict such risks nor can it assess the
impact, if any, of such risks on its business or the extent to which any risk,
or combination of risks may cause actual results to differ from those projected
in any forward-looking statements. Accordingly, forward-looking statements
should not be relied upon as a prediction of actual results. Carnival undertakes
no obligation to publicly update or revise any forward-looking statements,
whether as a result of new information, future events or otherwise.


                                       4


CARNIVAL PLANS TO FILE A REGISTRATION STATEMENT ON FORM S-4 AND A STATEMENT ON
SCHEDULE TO WITH THE US SECURITIES AND EXCHANGE COMMISSION IN CONNECTION WITH
THE OFFER. THE FORM S-4 WILL CONTAIN A PROSPECTUS AND OTHER DOCUMENTS RELATING
TO THE OFFER. CARNIVAL PLANS TO MAIL THE PROSPECTUS CONTAINED IN THE FORM S-4 TO
SHAREHOLDERS OF PORT WHEN THE FORM S-4 IS FILED WITH THE SEC. THE FORM S-4, THE
PROSPECTUS AND THE SCHEDULE TO WILL CONTAIN IMPORTANT INFORMATION ABOUT
CARNIVAL, PORT, THE OFFER AND RELATED MATTERS. INVESTORS AND STOCKHOLDERS SHOULD
READ THE FORM S-4, THE PROSPECTUS, THE SCHEDULE TO AND THE OTHER DOCUMENTS FILED
WITH THE SEC IN CONNECTION WITH THE OFFER CAREFULLY BEFORE THEY MAKE ANY
DECISION WITH RESPECT TO THE OFFER. THE FORM S-4, THE PROSPECTUS, THE SCHEDULE
TO AND ALL OTHER DOCUMENTS FILED WITH THE SEC IN CONNECTION WITH THE OFFER WILL
BE AVAILABLE WHEN FILED FREE OF CHARGE AT THE SEC'S WEB SITE, AT WWW.SEC.GOV. IN
ADDITION, THE PROSPECTUS AND ALL OTHER DOCUMENTS FILED WITH THE SEC IN
CONNECTION WITH THE OFFER WILL BE MADE AVAILABLE TO INVESTORS FREE OF CHARGE BY
WRITING TO TIM GALLAGHER AT CARNIVAL CORPORATION, CARNIVAL PLACE, 3655 N.W. 87
AVENUE, MIAMI, FLORIDA, 33178-2428, US.

IN ADDITION TO THE FORM S-4, PROSPECTUS, THE SCHEDULE TO AND THE OTHER DOCUMENTS
FILED WITH THE SEC IN CONNECTION WITH THE OFFER, CARNIVAL IS OBLIGATED TO FILE
ANNUAL, QUARTERLY AND SPECIAL REPORTS, PROXY STATEMENTS AND OTHER INFORMATION
WITH THE SEC. PERSONS MAY READ AND COPY ANY REPORTS, STATEMENTS AND OTHER
INFORMATION FILED WITH THE SEC AT THE SEC'S PUBLIC REFERENCE ROOM AT 450 FIFTH
STREET, N.W., WASHINGTON, D.C. 20549. PLEASE CALL THE SEC AT 1-800-SEC-0330 FOR
FURTHER INFORMATION ON THE PUBLIC REFERENCE ROOM. FILINGS WITH THE SEC ALSO ARE
AVAILABLE TO THE PUBLIC FROM COMMERCIAL DOCUMENT-RETRIEVAL SERVICES AND AT THE
WEB SITE MAINTAINED BY THE SEC AT WWW.SEC.GOV.


                                       5


  NOT FOR RELEASE, PUBLICATION OR DISTRIBUTION IN OR INTO AUSTRALIA, CANADA OR
                                      JAPAN

                        CARNIVAL CORPORATION ("CARNIVAL")
            ----------------------------------------------------------
                       PRE-CONDITIONAL OFFER TO BE MADE BY
                          MERRILL LYNCH AND UBS WARBURG
                  FOR P&O PRINCESS CRUISES PLC("P&O PRINCESS")

1.     INTRODUCTION

The board of Carnival today announces the terms of a pre-conditional offer to
acquire the whole of the issued and to be issued share capital of P&O Princess.

2.     THE OFFER

The Offer, the terms and conditions of which will be set out in the Offer
Document when issued, will be made on the following basis:

         FOR EACH P&O PRINCESS SHARE                 200 PENCE IN CASH,
                                                     AND
                                                     0.1361 CARNIVAL SHARES

and so in proportion for any other number of P&O Princess Shares held.

Based on the New York Stock Exchange closing price of a Carnival Share of $27.30
on 14 December 2001, the last business day prior to the date of this
Announcement, and an exchange rate of $1:L0.689, the Offer values each P&O
Princess Share at 456 pence and the entire existing ordinary share capital of
P&O Princess at approximately L3.2 billion. The Offer represents:

o    a premium of 44 per cent. to the closing middle market price of 317 pence
     per P&O Princess Share on 19 November 2001, the last business day prior to
     the announcement of the Royal Caribbean Proposal; and

o    a premium of 27 per cent. to the closing middle market price of 360 pence
     per P&O Princess Share on 14 December 2001, the last business day prior to
     the date of this Announcement.

The acquisition of P&O Princess is expected to be earnings enhancing for
Carnival in the first full financial year of ownership.*

* THIS STATEMENT SHOULD NOT BE INTERPRETED TO MEAN THAT THE EARNINGS PER
CARNIVAL SHARE FOR THE CURRENT OR FUTURE FINANCIAL YEARS WILL NECESSARILY MATCH
OR EXCEED THE HISTORICAL PUBLISHED EARNINGS PER CARNIVAL SHARE.

P&O Princess Shares will be acquired by Carnival fully paid, or credited as
fully paid, and free from all liens, charges, equitable interests, encumbrances
and other interests and together with all rights attaching thereto on or after
the date of this Announcement, including the right to receive and retain all
distributions declared, made or paid after the date of this Announcement subject
to the exception described below.

P&O Princess Shareholders will be entitled to retain all P&O Princess dividends
paid or payable in respect of the period from the date of this Announcement
until the Offer becomes wholly unconditional. If, after this Announcement, any
dividends in excess of 3 cents in each quarter per P&O Princess Share are paid
or become payable Carnival shall have the right, as an alternative to lapsing
the Offer for non-fulfilment of the Conditions, to reduce the cash consideration
for each P&O Princess Share under the Offer by an amount equal to the excess.

If, before the first closing date of the Offer, the board of P&O Princess is
able to achieve a reduction in the cost of the Break Fee and of exiting the
Joint Venture, then Carnival will be prepared to share the savings,


                                       6


net of costs, with P&O Princess Shareholders. This is subject to the overall
final cost to P&O Princess not exceeding $262.5 million. Carnival will announce
the basis of such sharing once the saving, if any, has been established.

There will be a Mix and Match Election, as described in paragraph 10 below.

The posting of the Offer Document is subject to the Pre-conditions set out in
Appendix I relating to, INTER ALIA, the board of P&O Princess either not
convening the EGM for the approval of the Royal Caribbean Proposal, or, if it is
under an obligation to convene such meeting, recommending that shareholders vote
against the Royal Caribbean Proposal.

Similarly, the posting of the Offer Document is pre-conditional on the P&O
Princess Shareholders not having passed the resolutions required to approve the
Royal Caribbean Proposal.

The posting of the Offer Document is also pre-conditional on certain regulatory
clearances being obtained. Given the probable regulatory timetable, the posting
of the Offer Document is also pre-conditional on financing.

Carnival intends to post the Offer Document as soon as practicable after the
Pre-conditions have been satisfied or waived. Carnival shall be entitled to
waive all and any of the Pre-conditions other than that relating to financing.

The Offer will extend to all existing issued P&O Princess Shares and to any P&O
Princess Shares which are unconditionally allotted or issued prior to the date
on which the Offer closes (or such earlier date as Carnival may, subject to the
City Code, decide) including P&O Princess Shares issued pursuant to the exercise
of options under the P&O Princess Employee Share Incentive Plans or otherwise.
In conjunction with the Offer for the P&O Princess Shares, an offer will be made
to holders of P&O Princess ADRs to tender the ADSs underlying such P&O Princess
ADRs.

The issue of the New Carnival Shares is not conditional upon Carnival
shareholder approval.

Carnival intends to offer to acquire the P&O Princess Preference Shares and the
P&O Princess Subscriber Shares for cash for the amounts paid up on those shares,
conditional on the Offer becoming wholly unconditional.

Carnival intends to seek a listing of the existing Carnival Shares and the New
Carnival Shares on the London Stock Exchange, should Carnival perceive there to
be sufficient demand for such a facility. Application will be made for the New
Carnival Shares to be admitted to listing on the New York Stock Exchange.

Further details on settlement, listing and dealings will be included in the
Offer Document and Form of Acceptance to be sent to the P&O Princess
Shareholders.

3.       BACKGROUND TO THE OFFER

Carnival has had a number of discussions over recent years with P&O Princess and
its former parent, P&O, regarding a possible combination of Carnival and P&O
Princess. On 24 September 2001, only eight weeks prior to the announcement of
the Royal Caribbean Proposal, Carnival contacted P&O Princess proposing a
combination but has received no response to this approach. Having considered its
options following the announcement of the Royal Caribbean Proposal on 20
November 2001, Carnival submitted a detailed proposal regarding an offer for P&O
Princess to the board of P&O Princess on Thursday, 13 December 2001. The
proposal included a request that a recommendation be forthcoming from the board
of P&O Princess for the Offer. A copy of this proposal is set out as Appendix V.

As of the publication of this Announcement, neither P&O Princess nor its
advisors have entered into any discussion with Carnival or its advisors
regarding the proposal. The board of P&O Princess has, however, today written to
Carnival rejecting the Offer, stating a belief that the Offer is not as
favourable financially to the P&O Princess Shareholders and would face greater
execution risk than the Royal Caribbean Proposal.


                                       7


4.      REASONS FOR THE OFFER

BENEFITS OF THE PROPOSED COMBINATION OF CARNIVAL AND P&O PRINCESS

o    A combination of Carnival and P&O Princess creates a global vacation and
     leisure company with a broader, more diverse and more complementary
     portfolio of brands, creating a wider range of vacation choices for its
     customers. Operating in the US and Europe, the combined group will have an
     enhanced ability to attract customers away from land-based vacations to
     cruise vacations.

o    Carnival expects that the proposed combination will generate significant
     synergies to the benefit of both shareholders and customers. These savings
     are expected to come by sharing the best practices of the two management
     teams to achieve efficiencies from, INTER ALIA, purchasing, marketing and
     information systems, and also from rationalising support operations in
     locations served by both companies.

o    The Enlarged Carnival Group will benefit from the financial flexibility of
     the combined group's strong balance sheet and cash flow. Carnival believes
     that the terms of the Offer will ensure that the proposed combination of
     Carnival and P&O Princess will retain a strong financial position with an
     investment grade credit rating.

THE ROYAL CARIBBEAN PROPOSAL IS DISADVANTAGEOUS TO P&O PRINCESS SHAREHOLDERS

The proposed transaction between P&O Princess and Royal Caribbean is, in
Carnival's view, disadvantageous to P&O Princess Shareholders, as the terms of
the transaction fail to recognise a number of substantive issues:

o    Under the Royal Caribbean Proposal P&O Princess Shareholders do not receive
     any premium or cash consideration;

o    Under the Royal Caribbean Proposal P&O Princess Shareholders will own 50.7
     per cent. of the combined entity but, based on selected analysts'
     forecasts, P&O Princess is expected to contribute significantly more than
     this to the combined entity's net income before synergies. P&O Princess's
     contribution, based on publicly available selected analysts' forecasts,
     where 2003 estimates are available, is as follows:




                                                        P&O PRINCESS EARNINGS
                                                      CONTRIBUTION PRE SYNERGIES
                                  DATE                  2002             2003
--------------------------------------------------------------------------------

                                                                
Schroder Salomon Smith Barney     29 November 2001      64.4%            57.7%

Bear Stearns                      9 November 2001       53.0%            57.7%
                                  21 November 2001

Morgan Stanley                    21 November 2001      59.5%            45.7%

UBS Warburg                       5 December 2001       65.5%            59.6%



     Accordingly, a disproportionate share of the earnings as well as the
     synergy benefits is expected to accrue to Royal Caribbean Shareholders,
     rather than to P&O Princess Shareholders;

o    Royal Caribbean is highly geared and currently has a sub-investment grade
     credit rating. The terrorist events of 11 September 2001 have had a
     significant negative impact on the vacation industry and such an event
     could happen again. Given these uncertain times, as well as the significant
     capital commitments that Royal Caribbean and P&O Princess have made,
     Carnival believes that a strong and flexible balance sheet is essential.
     P&O Princess's credit rating has already been downgraded in anticipation of
     the Royal Caribbean Proposal. Carnival believes that the Royal Caribbean
     Proposal does not compensate


                                       8


     P&O Princess Shareholders for the extra financial risk P&O Princess would
     bear if the transaction were consummated;

o    The most senior management position in the combined group has been awarded
     to the Royal Caribbean Chairman and CEO. However, P&O Princess's
     operational and financial performance has been superior to that of Royal
     Caribbean, which has lagged both Carnival and P&O Princess. Carnival
     believes that P&O Princess Shareholders should consider whether the
     decision to appoint Royal Caribbean's Chairman and CEO to the most senior
     position in the combined group is in their best interests.

o    Carnival believes that the complex DLC structure in the Royal Caribbean
     Proposal may constrain P&O Princess's ability to raise capital, make
     acquisitions and engage in other corporate activity. Furthermore, there can
     be no assurance that P&O Princess will not trade at a discount to Royal
     Caribbean after the Royal Caribbean Proposal has been implemented; and

o    Carnival firmly believes that the Joint Venture and the Break Fee, both
     entered into without shareholder approval, have the effect of depriving P&O
     Princess Shareholders of the full value of their shares. Carnival would
     have been able to offer a higher price to P&O Princess Shareholders had
     these "poison pills" not been put in place. Accordingly, P&O Princess
     should disclose full details of the Joint Venture and the Break Fee to
     enable Carnival to assess any net saving. Carnival has reviewed the
     publicly available information on the Joint Venture and the Break Fee and
     makes the following observations:

     -   no substantive commercial reason has been advanced for the immediate
         need to conclude the Joint Venture agreement, with its associated costs
         on a change of control, particularly when the Joint Venture itself is
         not intended to commence cruise operations until 2003. Indeed, Carnival
         believes the Joint Venture company's aims could be achieved solely
         through the Royal Caribbean Proposal. The main, if not sole, effect of
         the Joint Venture is, in the opinion of Carnival, to make P&O Princess
         less attractive and less vulnerable to a third party offeror, as it
         seriously disadvantages P&O Princess if there is a change of control of
         P&O Princess. Carnival believes that this is clearly contrary to the
         interests of P&O Princess Shareholders; and

     -   the Break Fee is significantly in excess of the UK market norm. On 19
         November 2001, P&O Princess's market capitalisation was approximately
         $3.1 billion and, therefore, the size of the Break Fee greatly exceeds
         the maximum that would have been permitted under the City Code (which
         is recognised in the UK as best practice) of 1 per cent. or
         approximately $31 million.

WHY CARNIVAL IS THE BETTER PARTNER FOR P&O PRINCESS

The board of Carnival firmly believes that Carnival is the better partner for
P&O Princess. Set out below are a number of key historic measures that compare
the financial and operating performance of Royal Caribbean and Carnival. These
data reinforce Carnival's belief that Carnival's management team has a stronger
track record, clearly focused on enhancing shareholder value, which will be
critical in rapidly delivering the synergies a combination should bring.

o    Carnival shareholder returns have consistently outperformed those of Royal
     Caribbean



     TOTAL SHAREHOLDERS RETURNS TO 14 DECEMBER 2001   CARNIVAL   ROYAL CARIBBEAN
                                                           
     Last 12 months                                      7.3%        (26.6%)
     Last 5 years                                       92.7%         41.2%



-    Carnival's operational measures are consistently and significantly better
     than those of Royal Caribbean



     EBITDA PER AVAILABLE BERTH DAY ($)               CARNIVAL   ROYAL CARIBBEAN
                                                           
     2000                                                80             64
     1995 - 2000 average                                 81             57



                                       9




     EBITDA MARGIN                                    CARNIVAL   ROYAL CARIBBEAN
                                                           
     2000                                               33.6%         27.9%
     1995 - 2000 average                                34.5%         24.8%




     ROIC                                             CARNIVAL   ROYAL CARIBBEAN
                                                           
     2000                                               12.9%          9.0%
     1995 - 2000 average                                15.0%          9.6%



o    Carnival has significantly greater balance sheet strength and flexibility
     than Royal Caribbean



     NET DEBT AT YEAR END/EBITDA                      CARNIVAL   ROYAL CARIBBEAN
                                                           
     2000                                                1.7x          4.0x
     1995 - 2000 average                                 1.4x          4.0x




     EBITDA/CASH INTEREST EXPENSE                     CARNIVAL   ROYAL CARIBBEAN
                                                           
     2000                                               15.4x          4.0x
     1995 - 2000 average                                11.6x          3.7x





     CREDIT RATINGS(1)                                CARNIVAL   ROYAL CARIBBEAN
                                                           
     S&P                                                 A             BB+
     Outlook                                          Negative       Negative

     Moody's                                             A2            Ba2
     Outlook                                          Negative        Stable


------------------------
     (1)  PRIOR TO THE ANNOUNCEMENT OF THE ROYAL CARIBBEAN PROPOSAL

Based on Carnival's performance as outlined above, Carnival believes that P&O
Princess Shareholders would be better served through a combination with Carnival
than with Royal Caribbean.

5.     REGULATORY APPROVALS

Carnival believes that its Offer bears no greater regulatory risk than the Royal
Caribbean Proposal. Carnival believes, as Royal Caribbean and P&O Princess have
already stated, that cruise operators compete in a broad vacation market, rather
than simply a cruise market and, accordingly, both companies undertake
substantial efforts to attract consumers from other vacation options. Carnival
and Royal Caribbean are similarly situated within the wider vacation market on
all meaningful comparators. Carnival has examined the requirements for approval
and has received advice from its external antitrust advisors that the likelihood
of Carnival achieving a favourable regulatory outcome in the EU and US is no
less than that of the Royal Caribbean Proposal.

6.     INFORMATION ON CARNIVAL

Carnival is the world's largest multiple-night cruise company based on the
number of consumers served. The Carnival Group offers a broad range of cruise
brands serving the vacation market through Carnival Cruise Lines, Holland
America Line, Costa Cruises, Cunard Line, Seabourn Cruise Line and Windstar
Cruises. Carnival's various brands operate 43 ships, offering a total of 60,472
berths, in the Caribbean, Alaska, Europe, Mexican Riviera, South America and
other worldwide destinations. Carnival has 14 new ships on order, which will
offer a further 34,704 berths. These ships are expected to enter service over
the period


                                       10


from December 2001 through to mid-2005. In addition to its cruise operations,
Carnival operates a tour business, through Holland America Tours which markets
sightseeing tours both separately and as a part of its cruise/tour packages.
Carnival's business strategy is to use this wide, diverse range of options to
attract consumers from other land-based vacation choices.

Carnival was incorporated under the laws of the Republic of Panama in November
1974 and is listed on the New York Stock Exchange.

In the year ended 30 November 2000, Carnival reported turnover of US$3,778.5
million (1999: US$3,497.5 million) and operating profit of US$983.0 million
(1999: US$1,019.7 million). Reported earnings per share (basic) were US$1.61
(1999: US$1.68). Net assets at 30 November 2000 were US$5,870.6 million (1999:
US$5,931.2 million).

7.     INFORMATION ON P&O PRINCESS

P&O Princess is a global cruise vacation company operating under the following
brand names: Princess Cruises in North America; P&O Cruises in the United
Kingdom and in Australia; AIDA, A'ROSA and Seetours in Germany and Swan Hellenic
also in the United Kingdom. It provides cruises to Alaska, the Caribbean,
Europe, the Panama Canal and other exotic destinations. The P&O Princess Group
currently has a fleet of 18 ships offering a total of 27,370 berths, with 8 new
ships on order, offering a further 17,520 berths. The new ships are expected to
be delivered over the period from the first quarter of 2002 through to the
second quarter of 2004. Princess' tour division, Princess Tours, is a tour
operator in Alaska with four riverside lodges (with a fifth being built), a
fleet of deluxe motorcoaches and luxury Midnight Sun Express rail cars.

P&O Princess was incorporated and registered in England and Wales in July 2000
and was listed in London and New York in October 2000 on its demerger from P&O.

In the year ended 31 December 2000, P&O Princess reported turnover of US$2,423.9
million (1999: US$2,111.6 million) and operating profit of US$373.1 million
(1999: US$388.3 million). Reported earnings per share (basic) were 40.1 cents
(1999: 45.5 cents). Net assets at 31 December 2000 were US$2,463.8 million
(1999: US$2,196.5 million).

8.     MANAGEMENT AND EMPLOYEES

The combination of Carnival and P&O Princess will offer P&O Princess employees
exciting career prospects for the future. P&O Princess's management and
employees will benefit under the Offer from a larger operating platform and a
business of greater international size and scope. Carnival operates its various
cruise businesses as separate decentralised units and envisages extending this
approach to the businesses of P&O Princess.

Carnival confirms that the existing employment rights, including pension rights,
of employees of P&O Princess will be fully safeguarded.

9.     FINANCING

Given the probable extended regulatory timetable and in order to avoid
unnecessary expense, the Offer is subject to the Pre-condition that financing of
the L1.4 billion ($2.0 billion) cash element of the Offer is arranged on terms
satisfactory to Carnival. Carnival currently has cash and existing facilities of
approximately $2.4 billion. Carnival intends to complete its financing
arrangements within 21 days after the announcement that the regulatory
pre-conditions (Pre-conditions 1, 2, 3 and 4) have been satisfied or waived.

The financing pre-condition (Pre-condition 9) is not waivable by Carnival.


                                       11


10.    MIX AND MATCH ELECTION

P&O Princess Shareholders (other than certain overseas shareholders) who validly
accept the Offer may elect, subject to availability, to vary the proportions in
which they receive Carnival Shares and cash in respect of their holdings in P&O
Princess Shares. The maximum number of New Carnival Shares to be issued and the
maximum amount of cash to be paid under the Offer will not be varied as a result
of the Mix and Match Election. Accordingly, Carnival's ability to satisfy Mix
and Match Elections made by P&O Princess Shareholders will depend on other P&O
Princess Shareholders making equal and opposite elections.

P&O Princess Shareholders who make Mix and Match Elections will not know the
exact number of Carnival Shares, or the amount of cash, which they will receive
until settlement of the consideration under the Offer. An announcement will be
made, when the Offer becomes or is declared wholly unconditional, of the
approximate extent to which Mix and Match Elections will be satisfied. To the
extent that elections cannot be satisfied in full, they will be scaled down on a
pro rata basis. To the extent that elections can be satisfied, P&O Princess
Shareholders will receive Carnival Shares instead of cash or vice versa.

The Mix and Match Election will remain open until 3.00 p.m. on the first closing
date of the Offer, and may be closed then or on any subsequent closing date
without prior notice. If the Mix and Match Election has been closed, Carnival
reserves the right to re-introduce a mix and match facility, subject to the
rules of the Code. The Mix and Match Election is conditional upon the Offer
becoming or being declared unconditional in all respects.

The availability of the Mix and Match Election is subject to Carnival receiving
all required relief from the US Securities and Exchange Commission that is
necessary to implement the Mix and Match Election.

11.    FRACTIONAL ENTITLEMENTS

Fractional entitlements arising under the Offer will be aggregated and sold in
the market and the proceeds (converted into pounds sterling at the prevailing
exchange rate) remitted to the persons entitled thereto, except that amounts of
less than L3 will be retained for the benefit of the Enlarged Carnival Group.

12.    P&O PRINCESS EMPLOYEE SHARE INCENTIVE PLANS

The Offer will extend to any P&O Princess Shares which are unconditionally
allotted or issued before the date on which the Offer closes (or such earlier
date as Carnival may, subject to the City Code, decide), as a result of the
exercise of options granted under the P&O Princess Employee Share Incentive
Plans or otherwise. If the Offer is declared unconditional in all respects,
appropriate proposals will be made to participants in the P&O Princess Employee
Share Incentive Plans.

13.    COMPULSORY ACQUISITION AND APPLICATION FOR DELISTING OF P&O PRINCESS
       SHARES

If the Offer becomes, or is declared, unconditional in all respects, and
sufficient acceptances are received, Carnival intends to implement the
procedures under sections 428 to 430F of the Companies Act to acquire
compulsorily any outstanding P&O Princess Shares not acquired or agreed to be
acquired pursuant to the Offer.

When the Offer becomes, or is declared, unconditional in all respects, Carnival
intends to procure the making of an application by P&O Princess for the removal
of P&O Princess Shares from the Official List and for the cancellation of
trading of P&O Princess Shares on the London Stock Exchange's market for listed
securities. It is anticipated that such cancellation of listing and trading will
take effect no earlier than 20 business days after the Offer becomes, or is
declared, unconditional in all respects. Such cancellation of listing and
trading would significantly reduce the liquidity and marketability of P&O
Princess Shares not assented to the Offer.

14.     INTERESTS IN P&O PRINCESS SHARES

Neither Carnival, nor any of the directors of Carnival, nor, so far as Carnival
is aware, any other party acting in concert with Carnival, owns or controls any
P&O Princess Shares or holds any option to purchase any


                                       12


P&O Princess Shares or has entered into any derivatives referenced to P&O
Princess Shares, except that A. Kirk Lanterman, a director at Carnival, owns
10,000 P&O Princess Shares. In the interest of secrecy, Carnival has not made
enquiries in respect of certain of the parties who may be deemed by the Panel to
be acting in concert with it for the purposes of the Offer.

Appendix III contains the definitions of terms used in this Announcement.

ENQUIRIES:

CARNIVAL                                  Telephone: +44 20 7567 4861
Micky Arison
Howard Frank

CARNIVAL (US CONTACT)                     Telephone: +1 305 599 2600, Ext: 16000
Tim Gallagher
Jennifer de la Cruz

MERRILL LYNCH                             Telephone: +44 20 7628 1000
Philip Yates
James Agnew
Stuart Faulkner

UBS WARBURG                               Telephone: +44 20 7567 8000
Tom Cooper
Alistair Defriez
Philip Ellick

FINANCIAL DYNAMICS                        Telephone: +44 20 7831 3113
Nic Bennett
Scott Fulton

This Announcement does not constitute an offer or an invitation to acquire
shares or securities.

GENERAL

The Offer and any acceptances thereunder will be governed by English law.

The posting of the Offer Document is subject to the Pre-conditions set out in
Appendix I, and the Offer will be subject to the Conditions and terms set out in
Appendix II and on the further terms which will be set out in the Offer Document
and Form of Acceptance when issued, together with such further terms as may be
required to comply with the provisions of the City Code.

Any person who, alone or acting together with any other person(s) pursuant to an
agreement or understanding (whether formal or informal) to acquire or control
securities of P&O Princess or Carnival, owns or controls, or become the owner or
controller, directly or indirectly of one per cent. or more of any class of
securities of P&O Princess or Carnival is generally required under the provision
of Rule 8 of the City Code to notify the London Stock Exchange and the Panel of
every dealing in such securities during the period from the date of this
Announcement until the first closing date of the Offer or, if later, the date on
which the Offer becomes, or is declared, unconditional as to acceptances or
lapses.

Dealings by Carnival or P&O Princess or by their respective "associates" (within
the definitions set out in the City Code) in any class of securities of Carnival
or P&O Princess must also be disclosed. Please consult your financial advisor
immediately if you believe this rule may be applicable to you.

Unless otherwise determined by Carnival and permitted by applicable law and
regulation, the Offer will not be made, directly or indirectly, in or into, or
by use of the mails of, or by any means or instrumentality (including, without
limitation, telephonically or electronically) of interstate or foreign commerce
of, or of any facility of a national securities exchange of, nor will it be made
in or into Australia, Canada or Japan and the Offer will not be capable of
acceptance by any such use, means, instrumentality or facilities. Accordingly,
unless otherwise determined by Carnival and permitted by


                                       13


applicable law and regulation, copies of this Announcement and any other
documents related to the Offer are not being, and must not be, mailed or
otherwise forwarded, distributed or sent in or into Australia, Canada or Japan
and persons receiving such documents (including custodians, nominees and
trustees) must not distribute or send them in, into or from such jurisdictions.

The availability of the Offer to persons not resident in the United Kingdom may
be affected by the laws of the relevant jurisdictions in which they are located.
Persons who are not resident in the United Kingdom should inform themselves of,
and observe, any applicable requirements.

The Offer will be made in the United States by Carnival. References in this
Announcement to the Offer being made by Merrill Lynch or UBS Warburg should be
read accordingly.

Merrill Lynch International and UBS Warburg Ltd., a subsidiary of UBS AG, are
acting as joint financial advisors and joint corporate brokers exclusively to
Carnival and no-one else in connection with the Offer and will not be
responsible to anyone other than Carnival for providing the protections afforded
to clients respectively of Merrill Lynch International and UBS Warburg Ltd. as
the case may be or for providing advice in relation to the Offer.

SPECIAL NOTE REGARDING FORWARD-LOOKING STATEMENTS

Certain statements in this announcement constitute "forward-looking statements"
within the meaning of the Private Securities Litigation Reform Act of 1995.
Carnival has tried, wherever possible, to identify such statements by using
words such as "anticipate," "assume," "believe," "expect," "intend," "plan" and
words and terms of similar substance in connection with any discussion of future
operating or financial performance. These forward-looking statements, including
those which may impact the forecasting of Carnival's net revenue yields, booking
levels, price, occupancy or business prospects, involve known and unknown risks,
uncertainties and other factors, which may cause Carnival's actual results,
performances or achievements to be materially different from any future results,
performances or achievements expressed or implied by such forward-looking
statements. Such factors include, among others, the following: general economic
and business conditions which may impact levels of disposable income of
consumers and the net revenue yields for Carnival's cruise products; consumer
demand for cruises and other vacation options; other vacation industry
competition; effects on consumer demand of armed conflicts, political
instability, terrorism, the availability of air service and adverse media
publicity; increases in cruise industry and vacation industry capacity;
continued availability of attractive port destinations; changes in tax laws and
regulations; Carnival's ability to implement its shipbuilding program and to
continue to expand its business outside the North American market; Carnival's
ability to attract and retain shipboard crew; changes in foreign currency rates,
security expenses, food, fuel, insurance and commodity prices and interest
rates; delivery of new ships on schedule and at the contracted prices; weather
patterns; unscheduled ship repairs and dry-docking; incidents involving cruise
ships; impact of pending or threatened litigation; and changes in laws and
regulations applicable to Carnival.

Carnival cautions the reader that these risks may not be exhaustive. Carnival
operates in a continually changing business environment, and new risks emerge
from time to time. Carnival cannot predict such risks nor can it assess the
impact, if any, of such risks on its business or the extent to which any risk,
or combination of risks may cause actual results to differ from those projected
in any forward-looking statements. Accordingly, forward-looking statements
should not be relied upon as a prediction of actual results. Carnival undertakes
no obligation to publicly update or revise any forward-looking statements,
whether as a result of new information, future events or otherwise.

CARNIVAL PLANS TO FILE A REGISTRATION STATEMENT ON FORM S-4 AND A STATEMENT ON
SCHEDULE TO WITH THE US SECURITIES AND EXCHANGE COMMISSION IN CONNECTION WITH
THE OFFER. THE FORM S-4 WILL CONTAIN A PROSPECTUS AND OTHER DOCUMENTS RELATING
TO THE OFFER. CARNIVAL PLANS TO MAIL THE PROSPECTUS CONTAINED IN THE FORM S-4 TO
SHAREHOLDERS OF PORT WHEN THE FORM S-4 IS FILED WITH THE SEC. THE FORM S-4, THE
PROSPECTUS AND THE SCHEDULE TO WILL CONTAIN IMPORTANT INFORMATION ABOUT
CARNIVAL, PORT, THE OFFER AND RELATED MATTERS. INVESTORS AND STOCKHOLDERS SHOULD
READ THE FORM S-4, THE PROSPECTUS, THE SCHEDULE TO AND THE OTHER DOCUMENTS FILED
WITH THE SEC IN CONNECTION WITH THE OFFER CAREFULLY BEFORE THEY MAKE ANY
DECISION WITH RESPECT TO THE OFFER. THE FORM S-4, THE PROSPECTUS, THE SCHEDULE
TO AND ALL OTHER DOCUMENTS FILED WITH THE SEC IN CONNECTION WITH THE OFFER WILL
BE AVAILABLE WHEN FILED FREE OF CHARGE AT THE SEC'S WEB SITE, AT WWW.SEC.GOV. IN
ADDITION, THE PROSPECTUS AND ALL OTHER DOCUMENTS FILED WITH THE SEC IN
CONNECTION WITH THE OFFER WILL BE MADE AVAILABLE TO INVESTORS FREE OF CHARGE BY
WRITING TO TIM GALLAGHER AT CARNIVAL CORPORATION, CARNIVAL PLACE, 3655 N.W. 87
AVENUE, MIAMI, FLORIDA, 33178-2428, US.

 .
IN ADDITION TO THE FORM S-4, PROSPECTUS, THE SCHEDULE TO AND THE OTHER DOCUMENTS
FILED WITH THE SEC IN CONNECTION WITH THE OFFER, CARNIVAL IS OBLIGATED TO FILE
ANNUAL, QUARTERLY AND SPECIAL REPORTS, PROXY STATEMENTS AND OTHER INFORMATION
WITH THE SEC. PERSONS MAY READ AND COPY ANY REPORTS, STATEMENTS AND OTHER
INFORMATION FILED WITH THE SEC AT THE SEC'S PUBLIC REFERENCE ROOM AT 450 FIFTH
STREET, N.W., WASHINGTON, D.C. 20549. PLEASE CALL THE SEC AT 1-800-SEC-0330 FOR
FURTHER INFORMATION ON THE PUBLIC REFERENCE ROOM. FILINGS WITH THE SEC ALSO ARE
AVAILABLE TO THE PUBLIC FROM COMMERCIAL DOCUMENT-RETRIEVAL SERVICES AND AT THE
WEB SITE MAINTAINED BY THE SEC AT WWW.SEC.GOV.


                                       14


                                   APPENDIX I

                           PRE-CONDITIONS OF THE OFFER

The making of the Offer by the posting of the Offer Document and related Form of
Acceptance will take place following the satisfaction, or to the extent
permitted, waiver by Carnival, of the following Pre-conditions:

1.     insofar as the proposed acquisition of P&O Princess by Carnival
       constitutes a concentration with a Community dimension within the scope
       of Council Regulation (EEC) 4064/89 (as amended) (the "Merger
       Regulation"):

         (i)      the European Commission shall have made (or be deemed to have
                  made) a decision, in terms satisfactory to Carnival, not to
                  initiate proceedings under Article 6(1)(c) of the Merger
                  Regulation; or

         (ii)     if such proceedings are initiated, the European Commission
                  shall have made (or be deemed to have made) a declaration or
                  issued a decision, in terms satisfactory to Carnival, that the
                  concentration (or such part of the concentration as has not
                  been referred to a competent authority as described in
                  paragraph 2 below) is compatible with the common market, any
                  conditions attached to the Commission's declaration or
                  decision being in form and substance satisfactory to Carnival;

2.     if the European Commission has made a referral to a competent authority
       under Article 9(1) of the Merger Regulation in connection with the
       proposed acquisition of P&O Princess by Carnival, such competent
       authority shall have issued such decision, finding or declaration, in
       terms satisfactory to Carnival, as is necessary to approve the proposed
       acquisition and permit the closing of the proposed acquisition to occur
       without any breach of applicable law;

3.     the expiration or early termination of all waiting periods, if any,
       applicable to the contemplated transaction under the Hart-Scott-Rodino
       Antitrust Improvements Act of 1976, 15 U.S.C. Section 18a;

4.     at the time that the Pre-conditions in paragraphs 1, 2 and 3 above are
       satisfied or waived, there being in existence no:

         (i)      pending or threatened action or other proceeding before any
                  court of appropriate jurisdiction or governmental agency
                  seeking to restrain, enjoin, prohibit or otherwise prevent the
                  consummation of the contemplated transaction or seeking to
                  obtain damages or other relief in connection with this
                  transaction which would have a material adverse effect on
                  either Carnival or P&O Princess; or

         (ii)      preliminary or permanent injunction or other order, decree,
                   or ruling issued by a court of appropriate jurisdiction,
                   which restrains, enjoins, prohibits, or otherwise makes
                   illegal the consummation of the contemplated transaction;

5.     at the time that the Pre-conditions in paragraphs 1, 2 and 3 above are
       satisfied or waived, Carnival being satisfied that the cost to P&O
       Princess of terminating the Joint Venture in the event of the Offer
       becoming wholly unconditional will not be in excess of $200 million;

6.     Carnival having received all information which was provided by P&O
       Princess to Royal Caribbean in connection with the Royal Caribbean
       Proposal, as would be supplied if Rule 20.2 of the Takeover Code had
       applied;

7.     the board of P&O Princess either not convening the EGM for the approval
       of the Royal Caribbean Proposal, or, if it is under an obligation to
       convene such meeting, recommending that shareholders vote against the
       Royal Caribbean Proposal;


                                       15


8.     the P&O Princess Shareholders not having passed the resolutions required
       to approve the Royal Caribbean Proposal;

9.     financing of the cash element of the Offer being arranged on terms
       satisfactory to Carnival by no later than 21 days after the announcement
       that the regulatory pre-conditions (Pre-conditions 1, 2, 3 and 4) have
       been satisfied or waived.

The Offer will not be made unless all the Pre-conditions other than
Pre-condition 9 have been satisfied or waived by no later than 15 October 2002,
or such later date as Carnival may, with the approval of the Panel, determine.

Carnival shall be entitled to waive all and any of the above Pre-conditions
other than Pre-conditions 8 and 9 above.


                                       16


                                   APPENDIX II

                CONDITIONS AND CERTAIN FURTHER TERMS OF THE OFFER

The Offer, which will, subject to the satisfaction or waiver of the
Pre-conditions referred to in Appendix I, be made by Merrill Lynch International
and UBS Warburg on behalf of Carnival, will comply with the Code and will be
governed by English law and be subject to the jurisdiction of the courts of
England. The Offer will be made on the terms and conditions set out in the Offer
Document and related Form of Acceptance.

       The Offer will be conditional on:

1.     valid acceptances being received (and not, where permitted, withdrawn) by
       3.00 p.m. on the first closing date of the Offer (or such later time(s)
       and/or date(s) as Carnival may, subject to the rules of the Code, decide)
       in respect of not less than 90 per cent. (or such lesser percentage as
       Carnival may decide) of the P&O Princess Shares to which the Offer
       relates, provided that this condition will not be satisfied unless
       Carnival and/or any of its wholly-owned subsidiaries shall have acquired
       or agreed to acquire, whether pursuant to the Offer or otherwise, P&O
       Princess Shares carrying, in aggregate, more than 50 per cent. of the
       voting rights attaining to the P&O Princess Shares and more than 50 per
       cent. of the voting rights then exercisable at a general meeting of P&O
       Princess, including for this purpose to the extent (if any) required by
       the Panel, any such voting rights attaching to any P&O Princess Shares
       that may be unconditionally allotted or issued before the Offer becomes
       or is declared unconditional as to acceptances whether pursuant to the
       exercise of any outstanding conversion or subscription rights or
       otherwise, and for this purpose:

         (i)      the expression "P&O Princess Shares to which the Offer
                  relates" shall be construed in accordance with sections 428 to
                  430F of the Companies Act; and

         (ii)     shares which have been unconditionally allotted but not issued
                  shall be deemed to carry the voting rights which they will
                  carry on being entered into the register of members of P&O
                  Princess;

2.     the shareholders of P&O Princess not passing the resolutions required to
       approve the Royal Caribbean Proposal;

3.     if Carnival decides to seek a listing on the Official List, admission to
       the Official List and admission to trading on the London Stock Exchange
       of the issued share capital of Carnival including the New Carnival Shares
       becoming effective by the decision of the United Kingdom Listing
       Authority to admit such shares to listing being announced in accordance
       with paragraph 7.1 of the Listing Rules and by the decision of the London
       Stock Exchange to admit such shares to trading being announced in
       accordance with the London Stock Exchange Admission Standards;

4.     the Form S-4 Registration Statement registering the issuance of the New
       Carnival Shares being declared effective by the US Securities and
       Exchange Commission, remaining effective and not being the subject of a
       stop order or other proceeding by the SEC to suspend its effectiveness;

5.     the New York Stock Exchange agreeing to list the New Carnival Shares,
       subject only to official notice of issuance;

6.     the cost to P&O Princess of terminating the Joint Venture in the event
       that the Offer becomes wholly unconditional not exceeding $200 million;

7.     insofar as the proposed acquisition of P&O Princess by Carnival
       constitutes a concentration with a Community dimension within the scope
       of Council Regulation (EEC) 4064/89 (as amended) (the "Merger
       Regulation"):


                                       17


         (i)      the European Commission shall have made (or be deemed to have
                  made) a decision, in terms satisfactory to Carnival, not to
                  initiate proceedings under Article 6(1)(c) of the Merger
                  Regulation;

         (ii)     if such proceedings are initiated, the European Commission
                  shall have made (or be deemed to have made) a declaration or
                  issued a decision, in terms satisfactory to Carnival, that the
                  concentration (or such part of the concentration as has not
                  been referred to a competent authority as described in
                  paragraph (iii) below) is compatible with the common market,
                  any conditions attached to the Commission's declaration or
                  decision being in form and substance satisfactory to Carnival;
                  or

         (iii)    if the European Commission has made a referral to a competent
                  authority under Article 9(1) of the Merger Regulation in
                  connection with the proposed acquisition of P&O Princess by
                  Carnival, such competent authority shall have issued such
                  decision, finding or declaration, in terms satisfactory to
                  Carnival, as is necessary to approve the proposed acquisition
                  and permit the closing of the proposed acquisition to occur
                  without any breach of applicable law;

8.     the expiration or early termination of all waiting periods, if any,
       applicable to the contemplated transaction under the Hart-Scott-Rodino
       Antitrust Improvements Act of 1976, 15 U.S.C. Section 18a;

9.     no government or governmental, quasi-governmental, supranational,
       statutory, administrative or regulatory body, authority, court, trade
       agency, association, institution, environmental body or any other person
       or body in any jurisdiction (each a "RELEVANT AUTHORITY") having decided
       to take, instituted, implemented or threatened any action, proceedings,
       suit, investigation, enquiry or reference, or made, proposed or enacted
       any statute, regulation, order or decision or taken any other steps and
       there not continuing to be outstanding any statute, regulation, order or
       decision, which would or might:

         (i)      make the Offer or the acquisition of any P&O Princess Shares,
                  or control of P&O Princess by Carnival void, illegal or
                  unenforceable or otherwise materially restrict, restrain,
                  prohibit, delay or interfere with the implementation thereof,
                  or impose material additional conditions or obligations with
                  respect thereto, or require material amendment thereof or
                  otherwise challenge or interfere therewith;

         (ii)     require or prevent the divestiture by P&O Princess or any
                  member of the wider P&O Princess Group or by Carnival or any
                  member of the wider Carnival Group of all or a material
                  portion of their respective businesses, assets or property or
                  impose any material limitation on the ability of any of them
                  to conduct their respective businesses or own any of their
                  material assets or property;

         (iii)    impose any limitation on or result in a delay in the ability
                  of any member of the wider P&O Princess Group or the wider
                  Carnival Group to acquire or to hold or to exercise
                  effectively any rights of ownership of shares or loans or
                  securities convertible into shares in any member of the wider
                  P&O Princess Group or of the wider Carnival Group held or
                  owned by it or to exercise management control over any member
                  of the wider P&O Princess Group or of the wider Carnival Group
                  to an extent which is material in the context of the P&O
                  Princess Group taken as a whole or, as the case may be, the
                  Carnival Group taken as a whole;

         (iv)     require any member of the wider Carnival Group or the wider
                  P&O Princess Group to acquire or offer to acquire any shares
                  or other securities in any member of the wider P&O Princess
                  Group where such acquisition would be material in the context
                  of the P&O Princess Group taken as a whole;

         (v)      otherwise materially and adversely affect the assets,
                  business, profits or prospects of any member of the wider
                  Carnival Group or of any member of the wider P&O Princess
                  Group; or


                                       18


         (vi)     and all applicable waiting and other time periods during which
                  any such Relevant Authority could decide to take, institute,
                  implement or threaten any such action, proceeding, suit,
                  investigation, enquiry or reference having expired, lapsed or
                  been terminated;

10.    all necessary filings having been made, all applicable waiting periods
       (including any extensions thereof) under any applicable legislation or
       regulations of any jurisdiction having expired, lapsed or been
       terminated, in each case in respect of the Offer and the acquisition of
       any P&O Princess Shares, or of control of P&O Princess, by Carnival, and
       all authorisations, orders, recognitions, grants, consents, licences,
       confirmations, clearances, permissions and approvals ("AUTHORISATIONS")
       necessary or appropriate in any jurisdiction for, or in respect of, the
       Offer and the proposed acquisition of any P&O Princess Shares, or of
       control of P&O Princess, by Carnival and to carry on the business of any
       member of the wider Carnival Group or of the wider P&O Princess Group
       having been obtained, in terms and in a form satisfactory to Carnival,
       from all appropriate Relevant Authorities and from any persons or bodies
       with whom any member of the wider Carnival Group or the wider P&O
       Princess Group has entered into contractual arrangements and all such
       Authorisations remaining in full force and effect at the time at which
       the Offer becomes unconditional in all respects and Carnival having no
       knowledge of an intention or proposal to revoke, suspend or modify or not
       to renew any of the same and all necessary statutory or regulatory
       obligations in any jurisdiction having been complied with;

11.    there being no provision of any arrangement, agreement, licence, permit
       or other instrument to which any member of the wider P&O Princess Group
       is a party or by or to which any such member or any of their assets is or
       may be bound, entitled or be subject to and which, in consequence of the
       Offer or the acquisition of any P&O Princess Shares, or control of P&O
       Princess, by Carnival or otherwise, would or might, to an extent which is
       material in the context of the P&O Princess Group taken as a whole,
       result in:

         (i)      any monies borrowed by, or other indebtedness actual or
                  contingent of, any such member of the wider P&O Princess Group
                  being or becoming repayable or being capable of being declared
                  immediately or prior to its or their stated maturity or the
                  ability of any such member to borrow monies or incur any
                  indebtedness being inhibited;

         (ii)     the creation of any mortgage, charge or other security
                  interest over the whole or any part of the business, property
                  or assets of any such member or any such security (whenever
                  arising or having arisen) being enforced or becoming
                  enforceable;

         (iii)    any such arrangement, agreement, licence or instrument being
                  terminated or adversely modified or any action being taken of
                  an adverse nature or any obligation arising thereunder;

         (iv)     any assets of any such member being disposed of or charged, or
                  right arising under which any such asset could be required to
                  be disposed of or charged, other than in the ordinary course
                  of business;

         (v)      the interest or business of any such member of the wider P&O
                  Princess Group in or with any firm or body or person, or any
                  agreements or arrangements relating to such interest or
                  business, being terminated or adversely modified or affected;

         (vi)     any such member ceasing to be able to carry on business under
                  any name under which it presently does so;

         (vii)    the creation of liabilities (actual or contingent) by any such
                  member; or

         (viii)   the financial or trading position of any such member being
                  prejudiced or adversely affected;


                                       19


12.    except as publicly announced by P&O Princess prior to the date of this
       Announcement, no member of the wider P&O Princess Group having, since 31
       December 2000:

         (i)      issued, agreed to issue or proposed the issue of additional
                  shares or securities of any class, or securities convertible
                  into, or exchangeable for or rights, warrants or options to
                  subscribe for or acquire, any such shares, securities or
                  convertible securities (save as between P&O Princess and
                  wholly-owned subsidiaries of P&O Princess and save for options
                  granted, and for any P&O Princess Shares allotted upon
                  exercise of options granted under the P&O Princess Employee
                  Share Incentive Plans) or redeemed, purchased or reduced any
                  part of its share capital;

         (ii)     recommended, declared, paid or made or proposed to recommend,
                  declare, pay or make any bonus, dividend or other distribution
                  other than to P&O Princess or a wholly-owned subsidiary of P&O
                  Princess, other than any dividends paid or payable in respect
                  of the period from the date of this Announcement until the
                  Offer becomes wholly unconditional at times and in a manner
                  consistent with P&O Princess's normal practice prior to the
                  date of this Announcement and which do not in any event exceed
                  3 cents in each quarter in respect of each P&O Princess Share;

         (iii)    agreed, authorised, proposed or announced its intention to
                  propose any merger or demerger or acquisition or disposal of
                  assets or shares which are material in the context of the P&O
                  Princess Group taken as a whole (other than in the ordinary
                  course of trading) or to any material change in its share or
                  loan capital;

         (iv)     issued, authorised or proposed the issue of any debentures or
                  incurred any indebtedness or contingent liability which is
                  material in the context of the P&O Princess Group taken as a
                  whole;

         (v)      acquired or disposed of or transferred, mortgaged or
                  encumbered any asset or any right, title or interest in any
                  asset (other than in the ordinary course of trading) in a
                  manner which is material in the context of the P&O Princess
                  Group taken as a whole;

         (vi)     entered into or varied or announced its intention to enter
                  into or vary any contract, arrangement or commitment (whether
                  in respect of capital expenditure or otherwise) which is of a
                  long-term or unusual nature or involves or could involve an
                  obligation of a nature or magnitude, and in either case which
                  is material in the context of the P&O Princess Group taken as
                  a whole;

         (vii)    entered into or proposed or announced its intention to enter
                  into any reconstruction, amalgamation, transaction or
                  arrangement (otherwise than in the ordinary course of
                  business) which is material in the context of the P&O Princess
                  Group taken as a whole;

         (viii)   taken or proposed any corporate action or had any legal
                  proceedings instigated or threatened against it for its
                  winding-up, dissolution or reorganisation or for the
                  appointment of a receiver, administrator, administrative
                  receiver, trustee or similar officer of all or any of its
                  assets and revenues (or any analogous proceedings or
                  appointment in any overseas jurisdiction);

         (ix)     been unable, or admitted in writing that it is unable, to pay
                  its debts or having stopped or suspended (or threatened to
                  stop or suspend) payment of its debts generally or ceased or
                  threatened to cease carrying on all or a substantial part of
                  its business;

         (x)      entered into or varied or made any offer to enter into or vary
                  the terms of any service agreement or arrangement with any of
                  the directors of P&O Princess;

         (xi)     waived, compromised or settled any claim which is material in
                  the context of the wider P&O Princess Group; or


                                       20


         (xii)    entered into any agreement, arrangement or commitment or
                  passed any resolution with respect to any of the transactions
                  or events referred to in this paragraph;

13.    since 31 December 2000, except as publicly announced by P&O Princess
       prior to the date of this Announcement:

         (i)      there having been no adverse change in the business, assets,
                  financial or trading position or profits or prospects of any
                  member of the wider P&O Princess Group which in any such case
                  is material in the context of the P&O Princess Group taken as
                  a whole;

         (ii)     no litigation, arbitration proceedings, prosecution or other
                  legal proceedings having been instituted, announced or
                  threatened by or against or remaining outstanding against any
                  member of the wider P&O Princess Group and no enquiry or
                  investigation by or complaint or reference to any Relevant
                  Authority against or in respect of any member of the wider P&O
                  Princess Group having been threatened, announced or instituted
                  or remaining outstanding which in any such case could have a
                  material affect on that member of the P&O Princess Group;

14.    Carnival not having discovered that:

         (i)      the financial, business or other information concerning the
                  wider P&O Princess Group as contained in the information
                  publicly announced or disclosed at any time by or on behalf of
                  any member of the wider P&O Princess Group either contains a
                  material misrepresentation of fact or omits to state a fact
                  necessary to make the information contained therein not
                  materially misleading; or

         (ii)     any member of the wider P&O Princess Group is subject to any
                  liability, contingent or otherwise, which is not disclosed in
                  the P&O Princess Listing Particulars dated 26 September 2000
                  or in the Report and Accounts dated 31 December 2000 or in the
                  interim report for the six months to 26 July 2001 or otherwise
                  publicly announced by P&O Princess prior to the date of this
                  announcement and which is material in the context of the P&O
                  Princess Group taken as a whole;

15.    Carnival not having discovered that, save as publicly announced prior to
       the date of this Announcement:

         (i)      any past or present member of the wider P&O Princess Group has
                  not complied with all applicable legislation or regulations of
                  any jurisdiction or any notice or requirement of any Relevant
                  Authority with regard to the storage, disposal, discharge,
                  spillage, leak or emission of any waste or hazardous substance
                  or any substance likely to impair the environment or harm
                  human health which non-compliance would be likely to give rise
                  to any liability (whether actual or contingent) on the part of
                  any member of the wider P&O Princess Group;

         (ii)     there has been a disposal, spillage, emission, discharge or
                  leak of waste or hazardous substance or any substance likely
                  to impair the environment or harm human health on, or from,
                  any land or other asset now or previously owned, occupied or
                  made use of by any past or present member of the wider P&O
                  Princess Group, or which any such member may now or previously
                  have had an interest, would be likely to give rise to any
                  liability (whether actual or contingent) on the part of any
                  member of the wider P&O Princess Group;

         (iii)    there is or is likely to be any obligation or liability
                  (whether actual or contingent) to make good, repair, reinstate
                  or clean up any property now or previously owned, occupied or
                  made use of by any past or present member of the wider P&O
                  Princess Group or in which any such member may now or
                  previously have had an interest under any environmental
                  legislation or regulation or notice, circular or order of any
                  Relevant Authority in any jurisdiction; or


                                       21


         (iv)     circumstances exist whereby a person or class of persons would
                  be likely to have any claim or claims in respect of any
                  product or process of manufacture, or materials used therein,
                  now or previously manufactured, sold or carried out by any
                  past or present member of the wider P&O Princess Group which
                  claim or claims would be likely to affect adversely any member
                  of the wider P&O Princess Group.

Carnival reserves the right to waive, in whole or in part, all or any of
Conditions 6 to 15 inclusive. Carnival also reserves the right, subject to the
consent of the Panel, to extend the time allowed under the Code for satisfaction
of Condition 1. If Carnival is required by the Panel to make an offer for P&O
Princess Shares under the provisions of Rule 9 of the Code, Carnival may make
such alterations to the above conditions, including Condition 1 above, as are
necessary to comply with the provisions of that Rule.

The Preference Offer and the Subscriber Share Offer are conditional on the Offer
becoming wholly unconditional.

CERTAIN FURTHER TERMS OF THE OFFER

The Offer will lapse unless otherwise agreed with the Panel if the European
Commission either initiates proceedings under Article 6(1)(c) of the Merger
Regulation or makes referral to a competent authority of the United Kingdom
under Article 9(1) of the Merger Regulation and there is a subsequent reference
to the Competition Commission, before in each case the later of the first
closing date of the Offer and the time and date at which the Offer becomes or is
declared unconditional as to acceptances. If the Offer so lapses, the Offer will
cease to be capable of further acceptance and accepting P&O Princess
Shareholders and Carnival will cease to be bound by acceptances submitted before
the time when the Offer lapses.

Unless Carnival determines otherwise, the Offer will not be made, directly or
indirectly, in or into, Australia, Japan or Canada and the Offer will not be
capable of being accepted from within Australia, Japan or Canada. Accordingly,
copies of this Announcement are not being, and must not be, mailed or otherwise
forwarded, distributed or sent in, into or from Australia, Japan or Canada.


                                       22


                                  APPENDIX III

                                   DEFINITIONS

"Announcement"                      this announcement

"Australia"                         the Commonwealth of Australia, its
                                    territories and possessions and all areas
                                    subject to its jurisdiction and any
                                    political subdivision thereof

"Break Fee"                         the Break Fee between P&O Princess and Royal
                                    Caribbean described by the DLC Announcement

"Canada"                            Canada, its provinces and territories and
                                    all areas subject to its jurisdiction or any
                                    political subdivision thereof

"Carnival"                          Carnival Corporation

"Carnival Board"                    the board of Directors of Carnival

"Carnival Group"                    Carnival, its subsidiaries and its
                                    subsidiary undertakings

"Carnival Shares"                   shares of common stock of Carnival of $0.01
                                    each

"Code" or "City Code" or
"Takeover Code"                     the City Code on Takeovers and Mergers

"Conditions"                        the conditions set out in Appendix II of
                                    this Announcement

"Companies Act"                     the Companies Act 1985, as amended

"DLC"                               dual listed company

"DLC Announcement"                  the announcement by P&O Princess and Royal
                                    Caribbean of the Royal Caribbean Proposal on
                                    20 November 2001

"Enlarged Carnival Group"           the Carnival Group as enlarged on successful
                                    completion of the Offer

"Form of Acceptance"                the form of acceptance and authority for use
                                    in connection with the Offer

"Japan"                             Japan, its cities, prefectures, territories
                                    and possessions

"Joint Venture"                     the Joint Venture between P&O Princess and
                                    Royal Caribbean described in the DLC
                                    Announcement

"Listing Rules"                     The Listing Rules issued by the United
                                    Kingdom Listing Authority

"London Stock Exchange"             London Stock Exchange plc

"London Stock Exchange Admission
 Standards"                         the rules issued by the London Stock
                                    Exchange in relation to the admission to
                                    trading of, and continuing requirements
                                    for, securities admitted to the Official
                                    List

"Merrill Lynch"                     Merrill Lynch International

"Mix and Match Election"            the mix and match election as described in
                                    this Announcement

"New Carnival Shares"               Carnival Shares to be issued in connection
                                    with the Offer

"New York Stock Exchange"           the New York Stock Exchange, Inc.

"Offer"                             the Offer for the P&O Princess Shares to be
                                    made by UBS Warburg and Merrill Lynch on
                                    behalf of Carnival once the Pre-conditions
                                    have been satisfied or waived, including, as
                                    appropriate, the offer to the holders of the
                                    P&O Princess ADRs in respect of the P&O
                                    Princess ADSs title to which is evidenced by
                                    such P&O Princess ADRs, on the terms and
                                    conditions set out in this Announcement and
                                    to be set out in the Offer Document
                                    including, where the context so requires,
                                    any subsequent revision, variation,
                                    extension or renewal of the Offer

"Offer Document"                    the document to be sent on behalf
                                    of Carnival to P&O Princess Shareholders
                                    once the Pre-conditions have been satisfied
                                    or waived, containing and setting out the
                                    full terms and conditions of the Offer

"Official List"                     the list maintained by the of the
                                    United Kingdom Listing Authority pursuant to
                                    Part VI of the Financial Services and
                                    Markets Act 2000

"Panel"                             the Panel on Takeovers and Mergers

"P&O"                               The Peninsular & Oriental Steam Navigation
                                    Company

"P&O Princess"                      P&O Princess Cruises plc


                                       23


"P&O Princess ADRs"                 American Depositary Receipts evidencing
                                    title to one or more ADSs

"P&O Princess ADSs"                 American Depositary Shares representing four
                                    underlying P&O Princess Share

"P&O Princess Group"                P&O Princess, its subsidiaries and its
                                    subsidiary undertakings

"P&O Princess Preference Shares"    the 49,998 L1 redeemable preference shares
                                    in issue in P&O Princess

"P&O Princess Shareholders"         Holders of the P&O Princess Shares

"P&O Princess Employee Share
Incentive Plans"                    The P&O Princess Deferred Bonus and
                                    Co-investment Matching Plan, and the P&O
                                    Princess Executive Share Option Plan

"P&O Princess Shares"               the existing unconditionally allotted or
                                    issued and fully paid ordinary shares of
                                    US$0.50 each in the capital of P&O Princess
                                    and any further such shares which are
                                    unconditionally allotted or issued and fully
                                    paid before the date on which the Offer
                                    closes (or such earlier date(s) as Carnival
                                    may, subject to the Code, determine),
                                    including any such shares so unconditionally
                                    allotted or issued pursuant to the exercise
                                    of options granted under the P&O Princess
                                    Employee Share Incentive Plans

"P&O Princess Subscriber Shares"    the two issued subscriber shares of L1 each
                                    in P&O Princess

"Pre-conditions"                    the pre-conditions to the posting of the
                                    Offer Document and related Form of
                                    Acceptance and "Pre-condition" means any of
                                    them

"Preference Offer"                  the offer for the P&O Princess Preference
                                    Shares to be made by UBS Warburg and Merrill
                                    Lynch on behalf of Carnival once the
                                    Pre-conditions have been satisfied or waived
                                    on the terms and conditions set out in this
                                    Announcement and to be set out in the Offer
                                    Document including, where the context so
                                    requires, any subsequent revision,
                                    variation, extension or renewal of such
                                    Preference Offer

"Royal Caribbean"                   Royal Caribbean Ltd

"Royal Caribbean Proposal"          the proposed transaction between P&O
                                    Princess and Royal Caribbean described in
                                    the DLC Announcement

"Royal Caribbean Shareholders"      holders of shares in Royal Caribbean

"subsidiary", "subsidiary
undertaking", "associated
undertaking" and "undertaking"      shall be construed in accordance with the
                                    Companies Act (but for this purpose ignoring
                                    paragraph 20(1)(b) of Schedule 4A of the
                                    Companies Act)

"Subscriber Offer"                  the offer for the P&O Princess Subscriber
                                    Shares to be made by UBS Warburg and Merrill
                                    Lynch on behalf of Carnival once the
                                    Pre-conditions have been satisfied or waived
                                    on the terms and conditions set out in this
                                    Announcement and to be set out in the Offer
                                    Document including, where the context so
                                    requires, any subsequent revision,
                                    variation, extension or renewal of such
                                    Subscriber Offer

"UBS Warburg"                       UBS AG, acting through its business group
                                    UBS Warburg or, where appropriate, its
                                    subsidiary, UBS Warburg Ltd.

"UK Listing Authority"              the Financial Services Authority in its
                                    capacity as the competent authority for the
                                    purposes of the Part VI of the Financial
                                    Services and Markets Act 2000

"UK" or "United Kingdom"            the United Kingdom of Great Britain and
                                    Northern Ireland

"US" or "United States"             the United States of America, its
                                    territories and possessions, and States of
                                    the United States of America and the
                                    District of Columbia and all other areas
                                    subject to the jurisdiction of the United
                                    States

"wider Carnival Group"              Carnival and any of its subsidiary
                                    undertakings or any associated undertaking
                                    or company of which 20 per cent. or more of
                                    the voting capital is held by the Carnival
                                    Group or any partnership, joint venture,
                                    firm or company in which any member of the
                                    Carnival Group may be interested

"wider P&O Princess Group"          P&O Princess and any of its subsidiary
                                    undertakings or any associated undertaking
                                    or company of which 20 per cent. or more of
                                    the voting capital is held by the P&O
                                    Princess Group or any partnership, joint
                                    venture, firm or company in which any member
                                    of the P&O Princess Group may be interested

"L" or "pounds sterling" or
"pence" or "p"                      the lawful currency of the United Kingdom

"$" or "US dollars" or "cents"      the lawful currency of the United States of
                                    America


                                       24


                                   APPENDIX IV

                             SOURCES OF INFORMATION

GENERAL

Unless otherwise stated: (i) information relating to Carnival has been extracted
from the relevant published audited SEC filings of Carnival (ii) information
relating to P&O Princess has been extracted from the relevant financial reports
and accounts of P&O Princess (iii) information relating to Royal Caribbean has
been extracted from the relevant SEC filings of Royal Caribbean and (iv)
information relating to the Royal Caribbean Proposal is based upon the
information contained in the DLC Announcement.

SUMMARY

Share prices for P&O Princess are taken from Bloomberg.

The share price for Carnival on 14 December 2001 is taken from Bloomberg.

The $1:L0.689 exchange rate is as published in the Financial Times on 15
December 2001.

References to the value of the Offer for the entire existing share capital of
P&O Princess are based on the 692,588,003 50 cent ordinary shares in issue (by
reference to the P&O Princess audited report and accounts for the financial year
ended 31 December 2000).

REASONS FOR THE OFFER

In the table on page 9, the P&O Princess earnings contribution pre synergies is
calculated as P&O Princess's net income divided by the sum of P&O Princess's net
income and Royal Caribbean's net income for the particular year. In the case of
the Bear Stearns projections, net income has been calculated by multiplying the
stated earnings per share by the stated number of shares outstanding. The source
of each set of projections is a research note published on the date shown in the
table.

In the table on page 10, total shareholder returns to 12 December 2001 are
sourced from Datastream. Datastream calculates the total shareholder return,
assuming gross dividend income is reinvested in additional shares;

EBIT is unadjusted operating profit;

EBITDA is EBIT plus depreciation and amortisation;

EBITDA per available berth day is calculated as EBITDA divided by the number of
available berth days for the same period;

EBIT per available berth day is calculated as EBIT divided by the number of
available berth days for the same period;

The number of available berth days is calculated by dividing passenger cruise
days per year by occupancy rate, both as stated in the SEC filings of Carnival
and Royal Caribbean;

EBITDA margin is calculated as EBITDA divided by the revenues;

ROIC is defined as return on average invested capital and is calculated by
dividing EBIT, taxed at the effective tax rate, by the average opening and
closing total debt plus shareholder equity plus minority interests plus
preferred stock balances. Total debt is the sum of long term debt and current
portion of long term debt;

Net debt at year end/EBITDA is calculated by dividing the net debt at the end of
each financial year by the EBITDA for that financial year. Net debt is total
debt less cash and cash equivalents; and

EBITDA/cash interest expense is calculated by dividing EBITDA by the sum of net
interest expense and capitalised interest.


                                       25


                                   APPENDIX V

                      PROPOSAL TO THE BOARD OF P&O PRINCESS

Set out below is the full text of the detailed proposal sent by Carnival to the
board of P&O Princess and their advisors on 13 December 2001;

"

                                                   Carnival Corporation
                                                   Carnival Place
                                                   3655 N.W. 87 Avenue
                                                   Miami, Florida 33178-2428
                                                   United States
The Board of Directors
P&O Princess Cruises plc
77 New Oxford Street
London  WC1A 1PP
United Kingdom

                                                   13 December 2001

For the attention of Lord Sterling of Plaistow and Mr Peter Ratcliffe

Dear Sirs

INTRODUCTION
I am writing to set out a proposal by Carnival Corporation ("Carnival") to make
an offer for P&O Princess Cruises plc ("P&O Princess") (the "Offer"). We
strongly believe that our proposal has a clear strategic rationale and is a
compelling investment case for the shareholders of both companies, and is
therefore worthy of detailed and serious consideration by you and your advisors.

Our Offer would give P&O Princess shareholders 200p in cash and 0.1361 Carnival
Shares for each P&O Princess Ordinary Share. Based on yesterday's closing price
of $26.55 per Carnival Share, (1837p, converted at an exchange rate of
$1:L0.692), P&O PRINCESS SHAREHOLDERS WILL RECEIVE CONSIDERATION WITH AN
AGGREGATE VALUE OF 450P FOR EACH P&O PRINCESS ORDINARY SHARE.

We believe that our proposal delivers substantially more value to P&O Princess
shareholders than the proposed dual listed company (the "DLC") transaction with
Royal Caribbean Cruises Ltd (the "Royal Caribbean Proposal"). Unlike the Royal
Caribbean Proposal, which does not offer a premium to P&O Princess shareholders,
our Offer provides P&O Princess shareholders with a significant premium for
their shares. Furthermore, our Offer includes a substantial cash element.

As you know, we have had discussions over recent years with P&O Princess and its
former parent regarding a possible combination of Carnival and P&O Princess.
Most recently, on 24 September 2001, Howard Frank, Vice Chairman and COO of
Carnival, called Peter Ratcliffe to say that Carnival wished to pursue a
combination of the two groups. We have not received a response to this approach.

Against this background, we were surprised to see the announcement of the Royal
Caribbean Proposal, as Carnival has the interest and capability to offer an
attractive proposal to your shareholders and had clearly expressed a strong
interest in a combination with P&O Princess. We have decided that, in the
circumstances, we should write this letter to the board of P&O Princess to seek
to ensure that our proposal receives the attention we believe it deserves.

We ask that, prior to 6pm (UK time) on Sunday, 16 December 2001, you respond
formally to our request for a recommendation of our Offer. To demonstrate our
commitment to progress the Offer as rapidly as possible, my senior colleagues
and I are keen to meet with you at your earliest convenience. I shall be
contacting Lord Sterling and Peter Ratcliffe by telephone, in order to discuss
our proposal with them directly.


                                       26


THE ROYAL CARIBBEAN PROPOSAL

The proposed transaction between P&O Princcess and Royal Carribean is, in our
view, disadvantageous to P&O Princess' shareholders, as the terms of the
transaction fail to recognize a number of substantive issues:

o    P&O Princess shareholders do not receive any premium or cash consideration

o    P&O Princess shareholders will own 50.7% of the combined entity but, based
     on analyst forecasts, P&O Princess is expected to contribute significantly
     more than this to the combined entity's net income before synergies. P&O
     Princess' contribution, based on publicly available selected analysts'
     forecasts where 2003 estimates are available, is as follows:



                                                          P&O PRINCESS EARNINGS
                                                      CONTRIBUTION PRE SYNERGIES
                      DATE                                2002          2003
--------------------------------------------------------------------------------
                                                               
     SSSB             29-Nov-01                           64.4%         57.7%
     Bear Stearns     9-Nov-01, 21-Nov-01                 53.0%         57.7%
     MSDW             21-Nov-01                           59.5%         45.7%
     UBSW             5-Dec-01                            65.5%         59.6%

     P&O PRINCESS' PROPOSED SHARE OF COMBINED EARNINGS    50.7%         50.7%


     Accordingly, a disproportionate share of the synergy benefits is expected
     to accrue to Royal Caribbean's shareholders, in the form of earnings
     enhancement, rather than to P&O Princess' shareholders

o    Royal Caribbean is highly geared and currently has a sub-investment grade
     rating. The terrorist events of September 11 have had a significant
     negative impact on the cruise industry and such an event could happen
     again. Given these uncertain times, as well as the significant capital
     commitments that Royal Caribbean and P&O Princess have made, prudent
     management practice makes it incumbent that a strong and flexible balance
     sheet be maintained. P&O Princess' credit rating has already been
     downgraded in anticipation of the Royal Caribbean Proposal. Despite this,
     the Royal Caribbean Proposal does not compensate P&O Princess' shareholders
     for the extra financial risk they would bear if the transaction were to be
     consummated

o    the most senior management position in the combined group has been awarded
     to the Royal Caribbean Chairman and CEO. P&O Princess' return on capital
     has been superior to that of Royal Caribbean, which has lagged both
     Carnival and P&O Princess. P&O Princess and its shareholders should
     consider whether the decision to appoint Royal Caribbean's Chairman and CEO
     to the same position in the combined group is in the company's best
     interests

o    the DLC structure in the Royal Caribbean Proposal may constrain P&O
     Princess' ability to raise capital, make acquisitions and engage in other
     corporate activity. Furthermore, there can be no assurance that P&O
     Princess will not trade at a discount to Royal Caribbean after the DLC
     structure has been implemented.

In summary, we believe the Royal Caribbean Proposal will leave P&O Princess
shareholders with an investment in a less attractive entity with greater
financial risk and on terms which give Royal Caribbean a greater proportion of
the ownership of the combined group than is merited by its contribution to the
combined group's net income.


                                       27


THE "POISON PILLS"

We are particularly concerned that certain details of the Royal Caribbean
Proposal, namely the Southern European joint venture (the "Joint Venture") and
the $62.5 million break fee (the "Break Fee"), both entered into without
shareholder approval, appear to have been constructed as "poison pills",
designed to deter or thwart any counterproposal to P&O Princess shareholders.

Carnival has reviewed the publicly available information on the Joint Venture
and Break Fee and makes the following observations:

o    no substantive commercial reason has been advanced for the immediate need
     to conclude the Joint Venture agreement, with its associated costs on a
     change of control, particularly when the Joint Venture itself is not
     intended to commence cruise operations until 2003. Indeed, we believe the
     Joint Venture company's aims could be achieved solely through the DLC. The
     main, if not sole, effect of the Joint Venture is, in our opinion, to make
     P&O Princess less attractive and less vulnerable to a third party offeror,
     as it seriously disadvantages P&O Princess if there is a change of control
     of P&O Princess. This is clearly contrary to the interests of P&O Princess
     shareholders

o    the Break Fee is significantly in excess of the UK market norm. On 19
     November 2001, P&O Princess' market capitalization was approximately $3.1
     billion and, therefore, the size of the Break Fee greatly exceeds the
     maximum that would have been permitted under the City Code on Takeovers and
     Mergers (the "Takeover Code", which is recognized in the UK as best
     practice) of 1% or approximately $31 million.

WHY CARNIVAL IS THE BEST PARTNER FOR P&O PRINCESS

The board of Carnival firmly believes that Carnival is the best partner for P&O
Princess. Set out below are a number of key historic measures that compare the
financial and operating performance of Royal Caribbean and Carnival. These data
reinforce our belief that Carnival's management team has a stronger track
record, clearly focused on enhancing shareholder value, which will be critical
in rapidly delivering the synergies a combination should bring.

o    Carnival's shareholder returns have consistently outperformed those of
     Royal Caribbean



     TOTAL SHAREHOLDER RETURNS TO 12 DECEMBER 2001(1)    CARNIVAL        ROYAL
                                                                     CARIBBEAN

                                                               
     last 12 months                                          0.2%      (27.9%)
     last 5 years                                           87.5%        38.3%

------------------------
     (1) Source: Datastream

o    Carnival's operational measures are consistently and significantly better
     than those of Royal Caribbean



     EBITDA PER AVAILABLE BERTH DAY ($) (1)              CARNIVAL        ROYAL
                                                                     CARIBBEAN

                                                               
     2000                                                      80           64
     1995 - 2000 average                                       81           57




     EBITDA MARGIN (1)                                   CARNIVAL        ROYAL
                                                                     CARIBBEAN

                                                               
     2000                                                   33.6%        27.9%
     1995 - 2000 average                                    34.5%        24.8%




     ROIC (1) (2)                                        CARNIVAL        ROYAL
                                                                     CARIBBEAN

                                                               
     2000                                                   12.9%         9.0%
     1995 - 2000 average                                    15.0%         9.6%

-----------------------
     (1) Source: Public filings

     (2) ROIC is (taxed EBIT / Average opening and closing total debt plus
         equity balances)

o    Carnival has significantly greater balance sheet strength and flexibility
     than Royal Caribbean


                                       28




     NET DEBT AT YEAR END/EBITDA (1)           CARNIVAL      ROYAL CARIBBEAN
                                                       
     2000                                          1.7x                 4.0x
     1995 - 2000 average                           1.4x                 4.0x




     EBITDA CASH INTEREST EXPENSE (1)          CARNIVAL      ROYAL CARIBBEAN
                                                       
     2000                                         15.4x                 4.0x
     1995 - 2000 average                          11.6x                 3.7x

-----------------------
     (1) Source: Public filings



     CREDIT RATINGS                        CARNIVAL (1)   ROYAL CARIBBEAN(2)
                                       Investment grade       Non-investment
                                                                       grade
                                                    
     S&P                                              A                  BB+
     Outlook                                   Negative             Negative

     Moody's                                         A2                  Ba2
     Outlook                                   Negative               Stable

-----------------------
     (1) Current

     (2) Prior to the announcement of the Royal
         Caribbean Proposal

Based on Carnival's performance as outlined above, we believe that P&O Princess
shareholders would be better served through a combination with Carnival than
with Royal Caribbean, particularly where such a combination includes a premium
valuation of P&O Princess' business.

BENEFITS OF THE PROPOSED COMBINATION OF CARNIVAL AND P&O PRINCESS
We believe that a combination of Carnival and P&O Princess has a strong
strategic rationale and represents a compelling investment case that,
particularly in the current economic climate, would be well received by the
shareholders of both our companies.

We believe that this proposed combination:

o    generates significant synergies to the benefit of both shareholders and
     customers. These savings are expected to come from leveraging the best
     practice of the two best management teams in the industry to achieve
     efficiencies from, inter alia, purchasing, marketing and information
     systems, and also from rationalizing support operations in locations served
     by both companies. We hope to identify substantial additional benefits when
     we are provided with access to P&O Princess' detailed financial and
     operational data

o    benefits from the financial flexibility of the combined group's strong
     balance sheet and cash flow. We believe that the terms of the Offer would
     ensure that the proposed combination of Carnival and P&O Princess would
     retain a strong financial position with an investment grade rating

o    creates a broader and more complementary portfolio of brands operating in
     the US and Europe, thereby enhancing the combined group's ability to
     attract more customers away from land-based vacations to cruise vacations,
     and creates a wider range of vacation choices for our combined customer
     base


                                       29


CARNIVAL'S PROPOSAL

OFFER STRUCTURE

Carnival is prepared to make the Offer on the following basis:

         FOR EACH P&O PRINCESS SHARE     200P IN CASH AND 0.1361 CARNIVAL SHARES

On the basis of a Carnival Share price of $26.55 (being the price at the close
of business yesterday), and an exchange rate of $1:L0.692, the Offer values each
P&O Princess Ordinary Share at 450p (equivalent to $26.01 per ADR) (consisting
of 200p in cash and 250p in Carnival Shares) and values the entire existing
ordinary share capital of P&O Princess at approximately L3.1 billion. This
represents:

o    a premium of 42.0% to the closing middle market price of 317p per P&O
     Princess Ordinary Share on 19 November 2001, the last business day prior to
     the announcement of the Royal Caribbean Proposal

o    a premium of 22.6% to the closing middle market price of 367p per P&O
     Princess Ordinary Share on 12 December 2001, the last business day prior to
     this letter

o    a premium of 13.4% to the highest closing middle market price of 397p per
     P&O Princess Ordinary Share at which P&O Princess has traded since its
     demerger.

It is Carnival's intention that the cash element of the Offer be provided under
a mix and match structure such that shareholders have an element of choice to
take shares or cash.

Carnival intends to seek a listing for its shares on the London Stock Exchange
to facilitate and encourage the continuing participation by P&O Princess'
shareholders in the combined group.

It is intended that the cash consideration for the Offer amounting to $2.0
billion be financed through existing resources of Carnival and new facilities.
Currently Carnival has cash and undrawn facilities totalling approximately $2.4
billion.

POTENTIAL FOR INCREASED CONSIDERATION

If P&O Princess is able to reduce or eliminate the costs to Carnival of the
poison pills, Carnival is prepared to increase the value of the Offer.

ALTERNATIVE TRANSACTION STRUCTURES

Carnival is prepared to discuss alternative transaction structures with P&O
Princess including, inter alia, a dual listed company. In such a scenario,
Carnival envisages that the economic interests of each party under such a
structure would reflect the valuation of P&O Princess as set out in the proposal
above. Such a structure would enable P&O Princess to retain all of perceived
benefits of the proposed DLC structure with Royal Caribbean whilst allowing P&O
Princess shareholders to benefit from our premium economic proposal and stronger
financial position.

OUTSTANDING ISSUES

Before proceeding with the Offer, we would require the following issues to be
resolved:

           (i)      Carnival having received all information which was provided
                    by P&O Princess to Royal Caribbean in connection with the
                    Royal Caribbean Proposal, as would be supplied if Rule 20.2
                    of the Takeover Code had applied

           (ii)     the board of P&O Princess either not convening the EGM for
                    the approval of the Royal Caribbean Proposal, or, if it is
                    under an obligation to convene such meeting, recommending
                    that shareholders vote against the Royal Caribbean Proposal

           (iii)    appropriate regulatory clearances being obtained in a form
                    satisfactory to Carnival (see below)

           (iv)     Carnival being satisfied that the cost to P&O Princess of
                    terminating the Joint Venture in the event of the Offer
                    becoming wholly unconditional will not be in excess of $200
                    million


                                       30


           (v)      The board of P&O Princess undertaking that in the period
                    from the date of this letter until the Offer becomes wholly
                    unconditional, P&O Princess will not declare or pay
                    dividends in excess of 3 US cents per P&O Princess Ordinary
                    Share each quarter

           (vi)     Carnival having arranged funding for the Offer on terms
                    satisfactory to it.

We would envisage that items (i), (ii), (iv) and (v) would be resolved prior to
announcing the Offer. Carnival is willing to secure the relevant funding prior
to announcement if it is necessary to secure the Board's recommendation. On this
basis, the making of the Offer would be subject only to regulatory approval.

REGULATORY APPROVALS
Our proposal is subject to clearance from the relevant antitrust authorities, in
particular those in the EU and US. We have examined the requirements for
approval and have received advice from our external antitrust advisors that the
likelihood of Carnival receiving a favorable outcome is no less than that of the
Royal Caribbean Proposal.

o    We believe, as Royal Caribbean and P&O Princess have stated, that we
     compete in a broad vacation market rather than simply a cruise market.
     Carnival and Royal Caribbean are similarly situated in that market. Both
     companies undertake substantial efforts to attract consumers from other
     vacation options. That analysis should result in a view that there are no
     significant antitrust issues for either transaction

o    in Europe, our proposal would be subject to the centralized EU merger
     control process, rather than the independent review of certain EU member
     states as we understand is the case for the Royal Caribbean Proposal. We
     believe that Carnival's antitrust process would be completed within a
     similar timeframe to that of the Royal Caribbean Proposal, and would not
     face greater regulatory hurdles than the Royal Caribbean Proposal

o    in the US, our proposal would be subject to the Hart-Scott-Rodino process,
     which will not differ significantly in timing or substantive issues from
     the FTC review of the Royal Caribbean Proposal. In fact, Royal Caribbean
     and Carnival's comparable brands are very similar in size and scope, as
     shown below:



      CARNIVAL BRANDS            BERTHS   ROYAL CARIBBEAN BRANDS       BERTHS
                                                              
      Carnival Cruise Lines      33,246   Royal Caribbean Intl         33,046
      HAL                        13,348   Celebrity Cruises            14,332
                                 ------                                ------
                                 46,594                                47,378


As a result, whilst we believe that there should be no significant antitrust
issues in the US, if there were to be such issues, they would be substantially
the same for both the Royal Caribbean and Carnival proposals.


                                       31


BOARD, MANAGEMENT AND EMPLOYEES
The combination of Carnival and P&O Princess will offer P&O Princess employees
exciting career prospects for the future. P&O Princess' management and employees
will benefit under our proposal from a larger operating platform and a business
of greater international size and scope.

Carnival operates its various cruise businesses on a decentralized basis, whilst
optimizing the cost base through shared services. We envisage extending this
approach to the businesses of P&O Princess.

We are prepared to offer members of P&O Princess' senior executive management
important and influential positions in the enlarged group, including as
appropriate, at Carnival board level.

OTHER MATTERS
Neither our interest in P&O Princess nor the contents of this letter may be
disclosed by P&O Princess to any person, other than your professional advisors,
without our prior written consent. Carnival reserves the right to terminate
discussions immediately and without any obligation on its part whatsoever.

This letter is intended only to convey Carnival's interest in a possible
transaction with P&O Princess. For the avoidance of doubt, this letter should
not be construed in any regard as constituting an offer, evincing an intention
to make an offer or otherwise giving rise to legal relations and in particular,
does not constitute a firm intention to make an offer for the purposes of Rule
2.2 of the Takeover Code.

We should like to reiterate our strong interest in acquiring P&O Princess and
our ability to move speedily to an announcement. We believe that our proposal is
significantly more attractive to P&O Princess and its shareholders than the
Royal Caribbean Proposal. We look forward to your response to this letter which
in any event should be received prior to 6pm (UK time) on Sunday, 16 December
2001.

Yours sincerely





M. Arison
Chairman and CEO"



                                                                       EXHIBIT B


              CARNIVAL CORPORATION ANNOUNCES PRE-CONDITIONAL OFFER
              ----------------------------------------------------

                          FOR P&O PRINCESS CRUISES PLC
                          ----------------------------

LONDON (12/16/01) - Carnival Corporation (NYSE:CCL) today announced the terms of

a pre-conditional offer to acquire all of the outstanding shares of P&O Princess

Cruises PLC (NYSE: POC).



Under the terms of the pre-conditional offer, P&O Princess Cruises' shareholders

would receive 200 pence in cash and 0.1361 Carnival shares for each P&O Princess

Cruises share. Based on the New York Stock Exchange closing price of a Carnival

share of $27.30 on Dec. 14, 2001, the last business day prior to the date of the

announcement of the offer, the value of the offer is approximately 456 pence per

share, a premium of 44 percent to the closing middle market price of 317 pence

per P&O Princess Cruises share on November 19, 2001, the last business day prior

to the announcement of P&O Princess Cruises' proposed transaction with Royal

Caribbean Ltd. It represents a premium of 27 percent to the closing middle

market price of 360 pence per P&O Princess Cruises share on Dec. 14, 2001, the

last business day prior to Carnival's offer announcement.

                                     (more)





                                        1


"We believe that our proposal is in the best interest of P&O Princess Cruises'

shareholders," said Carnival Corporation Chairman and CEO, Micky Arison. "The

proposed combination of Carnival Corporation and P&O Princess Cruises creates a

global vacation and leisure company with an enhanced offering of complementary

brands and greater geographic reach. We are offering P&O Princess Cruises'

shareholders the opportunity to share in the future successes that we believe

the combined management teams will bring to this enlarged group," he explained.



Arison went on to say that Carnival believed that the Royal Caribbean proposal

would leave P&O Princess Cruises' shareholders with an investment in a less

attractive entity with greater financial risk and on terms which give Royal

Caribbean shareholders a greater proportion of the ownership of the combined

group than is merited by its profit contribution to the combined group's net

income.


                                     (more)






                                        2


Carnival has made several approaches to P&O Princess Cruises in the past two

years, most recently on September 24, 2001, less than 9 weeks before the

proposed merger with Royal Caribbean was announced. "We were quite surprised by

the announcement and its terms, particularly the break fee and Southern European

Joint Venture, given that P&O Princess Cruises senior management ignored our

approach although they were acutely aware of our ongoing keen interest in

entering into discussions," Arison said.



If successful, the proposed transaction is expected to be accretive to Carnival

Corporation's earnings per share in the first full financial year after the

combination.*



* THIS STATEMENT SHOULD NOT BE INTERPRETED TO MEAN THAT THE EARNINGS PER

CARNIVAL SHARE FOR THE CURRENT OR FUTURE FINANCIAL YEARS WILL NECESSARILY MATCH

OR EXCEED THE HISTORICAL PUBLISHED EARNINGS PER CARNIVAL SHARE.



On Thursday, Dec. 13, 2001 Carnival Corporation submitted a proposal letter

outlining a combination with P&O Princess Cruises to the P&O Princess Cruises'

board. A copy of the proposal letter follows this release. Late today, P&O

Princess Cruises advised Carnival that it was rejecting the proposal. Carnival

has therefore decided to communicate the offer directly to P&O Princess Cruises

shareholders. The summary of the pre-conditional announcement follows this

release; a full copy of the pre-conditional announcement and slides for the

analyst presentation is posted on Carnival's website under www.carnivalcorp.com.



The pre-conditional offer is subject to the pre-conditions attached and to

certain customary closing conditions and other regulations.



There will be a UK and European analysts' presentation at 9.00 a.m. (GMT)/4.00

a.m.(EST) and a press briefing at 1.00 p.m. on Monday 17 December 2001. The

venue for both will be the offices of UBS Warburg, 1 Finsbury Avenue, London,

EC2M 2PP.


                                        3


There will be a dial-in conference call facility for the 9.00 a.m. (GMT)

analysts' presentation. The number for this facility is +44 (0) 20 8781 0596;

password: Carnival.



There will be a US and European analyst conference call at 3.00 p.m. (GMT) /

10.00 a.m. (EST). The number for this facility is +1 800 553 2165; password:

Carnival





Unless otherwise determined by Carnival and permitted by applicable law and
regulation, the Offer will not be made, directly or indirectly, in or into, or
by use of the mails of, or by any means or instrumentality (including, without
limitation, telephonically or electronically) of interstate or foreign commerce
of, or of any facility of a national securities exchange of, nor will it be made
in or into Australia, Canada or Japan and the Offer will not be capable of
acceptance by any such use, means, instrumentality or facilities. Accordingly,
unless otherwise determined by Carnival and permitted by applicable law and
regulation, copies of this Announcement and any other documents related to the
Offer are not being, and must not be, mailed or otherwise forwarded, distributed
or sent in or into Australia, Canada or Japan and persons receiving such
documents (including custodians, nominees and trustees) must not distribute or
send them in, into or from such jurisdictions.


The availability of the Offer to persons not resident in the United Kingdom may
be affected by the laws of the relevant jurisdictions in which they are located.
Persons who are not resident in the United Kingdom should inform themselves of,
and observe, any applicable requirements.

The Offer will be made in the United States by Carnival. References in this
Announcement to the Offer being made by Merrill Lynch or UBS Warburg should be
read accordingly.

Merrill Lynch International and UBS Warburg ., a business group of UBS AG, are
acting as joint financial advisors and joint corporate brokers exclusively to
Carnival and no-one else in connection with the Offer and will not be
responsible to anyone other than Carnival for providing the protections afforded
to clients respectively of Merrill Lynch International and UBS Warburg as the
case may be or for providing advice in relation to the Offer.

SPECIAL NOTE REGARDING FORWARD-LOOKING STATEMENTS

Certain statements in this announcement constitute "forward-looking statements"
within the meaning of the Private Securities Litigation Reform Act of 1995.
Carnival has tried, wherever possible, to identify such statements by using
words such as "anticipate," "assume," "believe," "expect," "intend," "plan" and
words and terms of similar substance in connection with any discussion of future
operating or financial performance. These forward-looking statements, including
those which may impact the forecasting of Carnival's net revenue yields, booking
levels, price, occupancy or business prospects, involve known and unknown risks,
uncertainties and other factors, which may cause Carnival's actual results,
performances or achievements to be materially different from any future results,
performances or achievements expressed or implied by such forward-looking
statements. Such factors include, among others, the following: general economic
and business conditions which may impact levels of disposable income of
consumers and the net revenue yields for Carnival's cruise products; consumer
demand for cruises and other vacation options; other vacation industry
competition; effects on consumer demand of armed conflicts, political
instability, terrorism, the availability of air service and adverse media
publicity; increases in cruise industry and vacation industry capacity;
continued availability of attractive port destinations; changes in tax laws and
regulations; Carnival's ability to implement its shipbuilding program and to
continue to expand its business outside the North American market; Carnival's
ability to attract and retain shipboard crew; changes in foreign currency rates,
security expenses, food, fuel, insurance and commodity prices and interest
rates; delivery of new ships on schedule and at the contracted prices; weather
patterns; unscheduled ship repairs and dry-docking; incidents involving cruise
ships; impact of pending or threatened litigation; and changes in laws and
regulations applicable to Carnival.

Carnival cautions the reader that these risks may not be exhaustive. Carnival
operates in a continually changing business environment, and new risks emerge
from time to time. Carnival cannot predict such risks nor can it assess the
impact, if any, of such risks on its business or the extent to which any risk,
or combination of risks may cause actual results to differ from those projected
in any forward-looking statements. Accordingly, forward-looking statements
should not be relied upon as a prediction of actual results. Carnival undertakes
no obligation to publicly update or revise any forward-looking statements,
whether as a result of new information, future events or otherwise.

CARNIVAL PLANS TO FILE A REGISTRATION STATEMENT ON FORM S-4 AND A STATEMENT ON
SCHEDULE TO WITH THE US SECURITIES AND EXCHANGE COMMISSION IN CONNECTION WITH
THE OFFER. THE FORM S-4 WILL CONTAIN A PROSPECTUS AND OTHER DOCUMENTS RELATING
TO THE OFFER. CARNIVAL PLANS TO MAIL THE PROSPECTUS CONTAINED IN THE FORM S-4 TO
SHAREHOLDERS OF PORT WHEN THE FORM S-4 IS FILED WITH THE SEC. THE FORM S-4, THE
PROSPECTUS AND THE SCHEDULE TO WILL CONTAIN IMPORTANT INFORMATION ABOUT
CARNIVAL, PORT, THE OFFER AND RELATED MATTERS. INVESTORS AND STOCKHOLDERS SHOULD
READ THE FORM S-4, THE PROSPECTUS, THE SCHEDULE TO AND THE OTHER DOCUMENTS FILED
WITH THE SEC IN CONNECTION WITH THE OFFER CAREFULLY BEFORE THEY MAKE ANY
DECISION WITH RESPECT TO THE OFFER. THE FORM S-4, THE PROSPECTUS, THE SCHEDULE
TO AND ALL OTHER DOCUMENTS FILED WITH THE SEC IN CONNECTION WITH THE OFFER WILL
BE AVAILABLE WHEN FILED FREE OF CHARGE AT THE SEC'S WEB SITE, AT WWW.SEC.GOV. IN
ADDITION, THE PROSPECTUS AND ALL OTHER DOCUMENTS FILED WITH THE SEC IN
CONNECTION WITH THE OFFER WILL BE MADE AVAILABLE TO INVESTORS FREE OF CHARGE BY
WRITING TO TIM GALLAGHER AT CARNIVAL CORPORATION, CARNIVAL PLACE, 3655 N.W. 87
AVENUE, MIAMI, FLORIDA, 33178-2428, US.


                                        4


IN ADDITION TO THE FORM S-4, PROSPECTUS, THE SCHEDULE TO AND THE OTHER DOCUMENTS
FILED WITH THE SEC IN CONNECTION WITH THE OFFER, CARNIVAL IS OBLIGATED TO FILE
ANNUAL, QUARTERLY AND SPECIAL REPORTS, PROXY STATEMENTS AND OTHER INFORMATION
WITH THE SEC. PERSONS MAY READ AND COPY ANY REPORTS, STATEMENTS AND OTHER
INFORMATION FILED WITH THE SEC AT THE SEC'S PUBLIC REFERENCE ROOM AT 450 FIFTH
STREET, N.W., WASHINGTON, D.C. 20549. PLEASE CALL THE SEC AT 1-800-SEC-0330 FOR
FURTHER INFORMATION ON THE PUBLIC REFERENCE ROOM. FILINGS WITH THE SEC ALSO ARE
AVAILABLE TO THE PUBLIC FROM COMMERCIAL DOCUMENT-RETRIEVAL SERVICES AND AT THE
WEB SITE MAINTAINED BY THE SEC AT WWW.SEC.GOV.

















                                        5


                      PROPOSAL TO THE BOARD OF P&O PRINCESS

Set out below is the full text of the detailed proposal sent by Carnival to the
board of P&O Princess and their advisors on 13 December 2001;

"

                                                       Carnival Corporation
                                                       Carnival Place
                                                       3655 N.W. 87 Avenue
                                                       Miami, Florida 33178-2428
                                                       United States

The Board of Directors
P&O Princess Cruises plc
77 New Oxford Street
London  WC1A 1PP
United Kingdom

                                                                13 December 2001


For the attention of Lord Sterling of Plaistow and Mr Peter Ratcliffe

Dear Sirs

INTRODUCTION
I am writing to set out a proposal by Carnival Corporation ("Carnival") to make
an offer for P&O Princess Cruises plc ("P&O Princess") (the "Offer"). We
strongly believe that our proposal has a clear strategic rationale and is a
compelling investment case for the shareholders of both companies, and is
therefore worthy of detailed and serious consideration by you and your advisors.

Our Offer would give P&O Princess shareholders 200p in cash and 0.1361 Carnival
Shares for each P&O Princess Ordinary Share. Based on yesterday's closing price
of $26.55 per Carnival Share, (1837p, converted at an exchange rate of
$1:(pound)0.692), P&O PRINCESS SHAREHOLDERS WILL RECEIVE CONSIDERATION WITH AN
AGGREGATE VALUE OF 450P FOR EACH P&O PRINCESS ORDINARY SHARE.

We believe that our proposal delivers substantially more value to P&O Princess
shareholders than the proposed dual listed company (the "DLC") transaction with
Royal Caribbean Cruises Ltd (the "Royal Caribbean Proposal"). Unlike the Royal
Caribbean Proposal, which does not offer a premium to P&O Princess shareholders,
our Offer provides P&O Princess shareholders with a significant premium for
their shares. Furthermore, our Offer includes a substantial cash element.

As you know, we have had discussions over recent years with P&O Princess and its
former parent regarding a possible combination of Carnival and P&O Princess.
Most recently, on 24 September 2001, Howard Frank, Vice Chairman and COO of
Carnival, called Peter Ratcliffe to say that Carnival wished to pursue a
combination of the two groups. We have not received a response to this approach.

Against this background, we were surprised to see the announcement of the Royal
Caribbean Proposal, as Carnival has the interest and capability to offer an
attractive proposal to your shareholders and had clearly expressed a strong
interest in a combination with P&O Princess. We have decided that, in the
circumstances, we should write this letter to the board of P&O Princess to seek
to ensure that our proposal receives the attention we believe it deserves.

We ask that, prior to 6pm (UK time) on Sunday, 16 December 2001, you respond
formally to our request for a recommendation of our Offer. To demonstrate our
commitment to progress the Offer as rapidly as possible, my senior colleagues
and I are keen to meet with you at your earliest convenience. I shall be
contacting Lord Sterling and Peter Ratcliffe by telephone, in order to discuss
our proposal with them directly.


                                       6


THE ROYAL CARIBBEAN PROPOSAL P&O PRINCESS EARNINGS
The proposed transaction between P&O PrincCONTRIBUTIONlPRErSYNERGIES, in our
view, disadvantageous to P&O Princess' shareholders, as the terms of the
transaction fail to recognize a number of substantive issues:

o        P&O Princess shareholders do not receive any premium or cash
         consideration

o        P&O Princess shareholders will own 50.7% of the combined entity but,
         based on analyst forecasts, P&O Princess is expected to contribute
         significantly more than this to the combined entity's net income before
         synergies. P&O Princess' contribution, based on publicly available
         selected analysts' forecasts where 2003 estimates are available, is as
         follows:



                                                                   P&O Princess earnings
                                                                 contribution pre synergies
                          DATE                                     2002              2003
         ------------------------------------------------------------------------------------
                                                                           

         SSSB                 29-Nov-01                           64.4%             57.7%
         Bear Stearns         9-Nov-01, 21-Nov-01                 53.0%             57.7%
         MSDW                 21-Nov-01                           59.5%             45.7%
         UBSW                 5-Dec-01                            65.5%             59.6%

         P&O PRINCESS' PROPOSED SHARE OF COMBINED EARNINGS        50.7%             50.7%



o        Accordingly, a disproportionate share of the synergy benefits is
         expected to accrue to Royal Caribbean's shareholders, in the form of
         earnings enhancement, rather than to P&O Princess' shareholders

o        Royal Caribbean is highly geared and currently has a sub-investment
         grade rating. The terrorist events of September 11 have had a
         significant negative impact on the cruise industry and such an event
         could happen again. Given these uncertain times, as well as the
         significant capital commitments that Royal Caribbean and P&O Princess
         have made, prudent management practice makes it incumbent that a strong
         and flexible balance sheet be maintained. P&O Princess' credit rating
         has already been downgraded in anticipation of the Royal Caribbean
         Proposal. Despite this, the Royal Caribbean Proposal does not
         compensate P&O Princess' shareholders for the extra financial risk they
         would bear if the transaction were to be consummated

o        the most senior management position in the combined group has been
         awarded to the Royal Caribbean Chairman and CEO. P&O Princess' return
         on capital has been superior to that of Royal Caribbean, which has
         lagged both Carnival and P&O Princess. P&O Princess and its
         shareholders should consider whether the decision to appoint Royal
         Caribbean's Chairman and CEO to the same position in the combined group
         is in the company's best interests

o        the DLC structure in the Royal Caribbean Proposal may constrain P&O
         Princess' ability to raise capital, make acquisitions and engage in
         other corporate activity. Furthermore, there can be no assurance that
         P&O Princess will not trade at a discount to Royal Caribbean after the
         DLC structure has been implemented.

In summary, we believe the Royal Caribbean Proposal will leave P&O Princess
shareholders with an investment in a less attractive entity with greater
financial risk and on terms which give Royal Caribbean a greater proportion of
the ownership of the combined group than is merited by its contribution to the
combined group's net income.


                                       7


THE "POISON PILLS"
We are particularly concerned that certain details of the Royal Caribbean
Proposal, namely the Southern European joint venture (the "Joint Venture") and
the $62.5 million break fee (the "Break Fee"), both entered into without
shareholder approval, appear to have been constructed as "poison pills",
designed to deter or thwart any counterproposal to P&O Princess shareholders.

Carnival has reviewed the publicly available information on the Joint Venture
and Break Fee and makes the following observations:

o        no substantive commercial reason has been advanced for the immediate
         need to conclude the Joint Venture agreement, with its associated costs
         on a change of control, particularly when the Joint Venture itself is
         not intended to commence cruise operations until 2003. Indeed, we
         believe the Joint Venture company's aims could be achieved solely
         through the DLC. The main, if not sole, effect of the Joint Venture is,
         in our opinion, to make P&O Princess less attractive and less
         vulnerable to a third party offeror, as it seriously disadvantages P&O
         Princess if there is a change of control of P&O Princess. This is
         clearly contrary to the interests of P&O Princess shareholders

o        the Break Fee is significantly in excess of the UK market norm. On 19
         November 2001, P&O Princess' market capitalization was approximately
         $3.1 billion and, therefore, the size of the Break Fee greatly exceeds
         the maximum that would have been permitted under the City Code on
         Takeovers and Mergers (the "Takeover Code", which is recognized in the
         UK as best practice) of 1% or approximately $31 million.

WHY CARNIVAL IS THE BEST PARTNER FOR P&O PRINCESS
The board of Carnival firmly believes that Carnival is the best partner for P&O
Princess. Set out below are a number of key historic measures that compare the
financial and operating performance of Royal Caribbean and Carnival. These data
reinforce our belief that Carnival's management team has a stronger track
record, clearly focused on enhancing shareholder value, which will be critical
in rapidly delivering the synergies a combination should bring.

o        Carnival's shareholder returns have consistently outperformed those of
         Royal Caribbean



         TOTAL SHAREHOLDER RETURNS TO 12 DECEMBER 2001(1)         CARNIVAL            ROYAL
                                                                                  CARIBBEAN
                                                                            
         last 12 months                                                0.2%         (27.9%)
         last 5 years                                                 87.5%           38.3%

         (1) Source: Datastream



o        Carnival's operational measures are consistently and significantly
         better than those of Royal Caribbean



         EBITDA PER AVAILABLE BERTH DAY ($) (1)                    CARNIVAL           ROYAL
                                                                                  CARIBBEAN
                                                                            
         2000                                                            80              64
         1995 - 2000 average                                             81              57

         EBITDA MARGIN (1)                                         CARNIVAL           ROYAL
                                                                                  CARIBBEAN
         2000                                                         33.6%           27.9%
         1995 - 2000 average                                          34.5%           24.8%

         ROIC (1) (2)                                              CARNIVAL           ROYAL
                                                                                  CARIBBEAN
         2000                                                         12.9%            9.0%
         1995 - 2000 average                                          15.0%            9.6%


         (1) Source: Public filings
         (2) ROIC is (taxed EBIT / Average opening and closing total debt plus
             equity balances)

o        Carnival has significantly greater balance sheet strength and
         flexibility than Royal Caribbean


                                       8




     NET DEBT AT YEAR END/EBITDA (1)                          CARNIVAL      ROYAL CARIBBEAN
                                                                   
     2000                                                         1.7x                 4.0x
     1995 - 2000 average                                          1.4x                 4.0x

     EBITDA CASH INTEREST EXPENSE (1)                         CARNIVAL      ROYAL CARIBBEAN
     2000                                                        15.4x                 4.0x
     1995 - 2000 average                                         11.6x                 3.7x

     (1) Source: Public filings

     CREDIT RATINGS                                       CARNIVAL (1)   ROYAL CARIBBEAN(2)
                                                      Investment grade       Non-investment
                                                                                      grade
     S&P                                                             A                  BB+
     Outlook                                                  Negative             Negative

     Moody's                                                        A2                  Ba2
     Outlook                                                  Negative               Stable


     (1) Current
     (2)  Prior to the  announcement of the Royal Caribbean Proposal

Based on Carnival's performance as outlined above, we believe that P&O Princess
shareholders would be better served through a combination with Carnival than
with Royal Caribbean, particularly where such a combination includes a premium
valuation of P&O Princess' business.

BENEFITS OF THE PROPOSED COMBINATION OF CARNIVAL AND P&O PRINCESS We believe
that a combination of Carnival and P&O Princess has a strong strategic rationale
and represents a compelling investment case that, particularly in the current
economic climate, would be well received by the shareholders of both our
companies.

We believe that this proposed combination:

o        generates significant synergies to the benefit of both shareholders and
         customers. These savings are expected to come from leveraging the best
         practice of the two best management teams in the industry to achieve
         efficiencies from, inter alia, purchasing, marketing and information
         systems, and also from rationalizing support operations in locations
         served by both companies. We hope to identify substantial additional
         benefits when we are provided with access to P&O Princess' detailed
         financial and operational data

o        benefits from the financial flexibility of the combined group's strong
         balance sheet and cash flow. We believe that the terms of the Offer
         would ensure that the proposed combination of Carnival and P&O Princess
         would retain a strong financial position with an investment grade
         rating

o        creates a broader and more complementary portfolio of brands operating
         in the US and Europe, thereby enhancing the combined group's ability to
         attract more customers away from land-based vacations to cruise
         vacations, and creates a wider range of vacation choices for our
         combined customer base


                                       9


CARNIVAL'S PROPOSAL

OFFER STRUCTURE

CARNIVAL IS PREPARED TO MAKE THE OFFER ON THE FOLLOWING BASIS:

        FOR EACH P&O PRINCESS SHARE      200P IN CASH AND 0.1361 CARNIVAL SHARES

On the basis of a Carnival Share price of $26.55 (being the price at the close
of business yesterday), and an exchange rate of $1:(pound)0.692, the Offer
values each P&O Princess Ordinary Share at 450p (equivalent to $26.01 per ADR)
(consisting of 200p in cash and 250p in Carnival Shares) and values the entire
existing ordinary share capital of P&O Princess at approximately (pound)3.1
billion. This represents:

o    a premium of 42.0% to the closing middle market price of 317p per P&O
     Princess Ordinary Share on 19 November 2001, the last business day prior to
     the announcement of the Royal Caribbean Proposal

o    a premium of 22.6% to the closing middle market price of 367p per P&O
     Princess Ordinary Share on 12 December 2001, the last business day prior to
     this letter

o    a premium of 13.4% to the highest closing middle market price of 397p per
     P&O Princess Ordinary Share at which P&O Princess has traded since its
     demerger.

It is Carnival's intention that the cash element of the Offer be provided under
a mix and match structure such that shareholders have an element of choice to
take shares or cash.

Carnival intends to seek a listing for its shares on the London Stock Exchange
to facilitate and encourage the continuing participation by P&O Princess'
shareholders in the combined group.

It is intended that the cash consideration for the Offer amounting to $2.0
billion be financed through existing resources of Carnival and new facilities.
Currently Carnival has cash and undrawn facilities totalling approximately $2.4
billion.

POTENTIAL FOR INCREASED CONSIDERATION
If P&O Princess is able to reduce or eliminate the costs to Carnival of the
poison pills, Carnival is prepared to increase the value of the Offer.

ALTERNATIVE TRANSACTION STRUCTURES
Carnival is prepared to discuss alternative transaction structures with P&O
Princess including, inter alia, a dual listed company. In such a scenario,
Carnival envisages that the economic interests of each party under such a
structure would reflect the valuation of P&O Princess as set out in the proposal
above. Such a structure would enable P&O Princess to retain all of perceived
benefits of the proposed DLC structure with Royal Caribbean whilst allowing P&O
Princess shareholders to benefit from our premium economic proposal and stronger
financial position.

OUTSTANDING ISSUES

Before proceeding with the Offer, we would require the following issues to be
resolved:

         (i)      Carnival having received all information which was provided by
                  P&O Princess to Royal Caribbean in connection with the Royal
                  Caribbean Proposal, as would be supplied if Rule 20.2 of the
                  Takeover Code had applied

         (ii)     the board of P&O Princess either not convening the EGM for the
                  approval of the Royal Caribbean Proposal, or, if it is under
                  an obligation to convene such meeting, recommending that
                  shareholders vote against the Royal Caribbean Proposal



         (iii)    appropriate regulatory clearances being obtained in a form
                  satisfactory to Carnival (see below)


                                       10


         (iv)     Carnival being satisfied that the cost to P&O Princess of
                  terminating the Joint Venture in the event of the Offer
                  becoming wholly unconditional will not be in excess of $200
                  million

         (v)      The board of P&O Princess undertaking that in the period from
                  the date of this letter until the Offer becomes wholly
                  unconditional, P&O Princess will not declare or pay dividends
                  in excess of 3 US cents per P&O Princess Ordinary Share each
                  quarter

         (vi)     Carnival having arranged funding for the Offer on terms
                  satisfactory to it.

We would envisage that items (i), (ii), (iv) and (v) would be resolved prior to
announcing the Offer. Carnival is willing to secure the relevant funding prior
to announcement if it is necessary to secure the Board's recommendation. On this
basis, the making of the Offer would be subject only to regulatory approval.

REGULATORY APPROVALS
Our proposal is subject to clearance from the relevant antitrust authorities, in
particular those in the EU and US. We have examined the requirements for
approval and have received advice from our external antitrust advisors that the
likelihood of Carnival receiving a favorable outcome is no less than that of the
Royal Caribbean Proposal.

o    We believe, as Royal Caribbean and P&O Princess have stated, that we
     compete in a broad vacation market rather than simply a cruise market.
     Carnival and Royal Caribbean are similarly situated in that market. Both
     companies undertake substantial efforts to attract consumers from other
     vacation options. That analysis should result in a view that there are no
     significant antitrust issues for either transaction

o    in Europe, our proposal would be subject to the centralized EU merger
     control process, rather than the independent review of certain EU member
     states as we understand is the case for the Royal Caribbean Proposal. We
     believe that Carnival's antitrust process would be completed within a
     similar timeframe to that of the Royal Caribbean Proposal, and would not
     face greater regulatory hurdles than the Royal Caribbean Proposal

o    in the US, our proposal would be subject to the Hart-Scott-Rodino process,
     which will not differ significantly in timing or substantive issues from
     the FTC review of the Royal Caribbean Proposal. In fact, Royal Caribbean
     and Carnival's comparable brands are very similar in size and scope, as
     shown below:



     CARNIVAL BRANDS            BERTHS        ROYAL CARIBBEAN BRANDS          BERTHS
                                                                     

     Carnival Cruise Lines      33,246        Royal Caribbean Intl            33,046
     HAL                        13,348        Celebrity Cruises               14,332
                                ------                                        ------
                                46,594                                        47,378


As a result, whilst we believe that there should be no significant antitrust
issues in the US, if there were to be such issues, they would be substantially
the same for both the Royal Caribbean and Carnival proposals.


                                       11


BOARD, MANAGEMENT AND EMPLOYEES
The combination of Carnival and P&O Princess will offer P&O Princess employees
exciting career prospects for the future. P&O Princess' management and employees
will benefit under our proposal from a larger operating platform and a business
of greater international size and scope.

Carnival operates its various cruise businesses on a decentralized basis, whilst
optimizing the cost base through shared services. We envisage extending this
approach to the businesses of P&O Princess.

We are prepared to offer members of P&O Princess' senior executive management
important and influential positions in the enlarged group, including as
appropriate, at Carnival board level.

OTHER MATTERS
Neither our interest in P&O Princess nor the contents of this letter may be
disclosed by P&O Princess to any person, other than your professional advisors,
without our prior written consent. Carnival reserves the right to terminate
discussions immediately and without any obligation on its part whatsoever.

This letter is intended only to convey Carnival's interest in a possible
transaction with P&O Princess. For the avoidance of doubt, this letter should
not be construed in any regard as constituting an offer, evincing an intention
to make an offer or otherwise giving rise to legal relations and in particular,
does not constitute a firm intention to make an offer for the purposes of Rule
2.2 of the Takeover Code.

We should like to reiterate our strong interest in acquiring P&O Princess and
our ability to move speedily to an announcement. We believe that our proposal is
significantly more attractive to P&O Princess and its shareholders than the
Royal Caribbean Proposal. We look forward to your response to this letter which
in any event should be received prior to 6pm (UK time) on Sunday, 16 December
2001.

Yours sincerely





M. Arison
Chairman and CEO"


                                       12


NOT FOR RELEASE, PUBLICATION OR DISTRIBUTION IN OR INTO AUSTRALIA, CANADA OR
JAPAN

                        CARNIVAL CORPORATION ("CARNIVAL")
        -----------------------------------------------------------------
                       PRE-CONDITIONAL OFFER TO BE MADE BY
                          MERRILL LYNCH AND UBS WARBURG
                  FOR P&O PRINCESS CRUISES PLC ("P&O PRINCESS")

SUMMARY

o    The board of Carnival today announces the terms of a pre-conditional offer
     to acquire the whole of the issued and to be issued share capital of P&O
     Princess.

o    The Offer comprises 200 pence in cash and 0.1361 Carnival Shares for each
     P&O Princess Share with a Mix and Match Election, as described below.

o    Based on the New York Stock Exchange closing price of a Carnival Share of
     $27.30 on 14 December 2001, the last business day prior to the date of this
     Announcement, and an exchange rate of $1:(pound)0.689, the Offer values
     each P&O Princess Share at 456 pence and the entire existing share capital
     of P&O Princess at approximately (pound)3.2 billion.

o    The Offer represents:
     -   a premium of 44 per cent.  to the closing  middle market price of 317
         pence per P&O Princess Share on 19 November 2001, the last business day
         prior to the announcement of the Royal Caribbean Proposal; and
     -   a premium of 27 per cent.  to the closing middle market price of 360
         pence per P&O Princess Share on 14 December 2001, the last business day
         prior to the date of this Announcement.

o    If, before the first closing date of the Offer, the board of P&O Princess
     is able to achieve a reduction in the cost of the Break Fee and of exiting
     the Joint Venture, then Carnival will be prepared to share the savings, net
     of costs, with P&O Princess Shareholders.

o    The combination of Carnival and P&O Princess will create a global vacation
     and leisure company with a strong and flexible financial position. Carnival
     believes that the Offer is significantly more attractive to P&O Princess
     Shareholders than the Royal Caribbean Proposal.

o    Carnival has the strongest operating and financial record among the listed
     cruise companies and believes that the adoption of best practice from the
     two management teams will generate significant benefits for customers and
     shareholders.

o    The acquisition of P&O Princess is expected to be earnings enhancing for
     Carnival in the first full financial year of ownership.*

* THIS STATEMENT SHOULD NOT BE INTERPRETED TO MEAN THAT THE EARNINGS PER
CARNIVAL SHARE FOR THE CURRENT OR FUTURE FINANCIAL YEARS WILL NECESSARILY MATCH
OR EXCEED THE HISTORICAL PUBLISHED EARNINGS PER CARNIVAL SHARE.

o    Carnival has had a number of discussions over recent years with P&O
     Princess and its former parent, P&O, regarding a possible combination of
     Carnival and P&O Princess. On 24 September 2001, only eight weeks prior to
     the announcement of the Royal Caribbean Proposal, Carnival contacted P&O
     Princess proposing a combination, but has received no response to this
     approach.

o    HAVING CONSIDERED ITS OPTIONS FOLLOWING THE ANNOUNCEMENT OF THE ROYAL
     CARIBBEAN PROPOSAL ON 20 NOVEMBER 2001, CARNIVAL SUBMITTED A DETAILED
     PROPOSAL REGARDING AN OFFER FOR P&O PRINCESS TO THE BOARD OF P&O PRINCESS
     ON THURSDAY, 13 DECEMBER 2001. THE PROPOSAL INCLUDED A REQUEST THAT A
     RECOMMENDATION BE FORTHCOMING FROM THE BOARD OF P&O PRINCESS FOR THE OFFER.
     A COPY OF THIS PROPOSAL IS SET OUT AS APPENDIX V.


                                       13


o    As of the publication of this Announcement, neither P&O Princess nor its
     advisors have entered into any discussion with Carnival or its advisors
     regarding the proposal. The board of P&O Princess has, however, today
     written to Carnival rejecting the Offer, stating a belief that the Offer is
     not as favourable financially to the P&O Princess Shareholders and would
     face greater execution risk than the Royal Caribbean Proposal.

o    The posting of the Offer Document is pre-conditional, INTER ALIA, on the
     board of P&O Princess either not convening the EGM for the approval of the
     Royal Caribbean Proposal, or, if it is under an obligation to convene such
     meeting, recommending that shareholders vote against the Royal Caribbean
     Proposal.

o    The posting of the Offer Document is also pre-conditional on certain
     regulatory clearances being obtained. Given the probable regulatory
     timetable, the posting of the Offer Document is also pre-conditional on
     financing to avoid incurring unnecessary expense. Carnival currently has
     cash and existing facilities of approximately $2.4 billion.

o    CARNIVAL WILL NOT PROCEED WITH THE OFFER IF THE P&O PRINCESS SHAREHOLDERS
     APPROVE THE ROYAL CARIBBEAN PROPOSAL.

REASONS FOR THE OFFER

BENEFITS OF THE PROPOSED COMBINATION OF CARNIVAL AND P&O PRINCESS

o    A combination of Carnival and P&O Princess creates a global vacation and
     leisure company with a broader, more diverse and more complementary
     portfolio of brands, creating a wider range of vacation choices for its
     customers. Operating in the US and Europe, the combined group will have an
     enhanced ability to attract customers from land-based vacations to cruise
     vacations.

o    Carnival expects that the proposed combination will generate significant
     synergies to the benefit of both shareholders and customers. These savings
     are expected to come by sharing the best practices of the two management
     teams to achieve efficiencies from, INTER ALIA, purchasing, marketing and
     information systems, and also from rationalising support operations in
     locations served by both companies.

o    The Enlarged Carnival Group will benefit from the financial flexibility of
     the combined group's strong balance sheet and cash flow. Carnival believes
     that the terms of the Offer will ensure that the proposed combination of
     Carnival and P&O Princess would retain a strong financial position with an
     investment grade credit rating.

o    Carnival believes that P&O Princess Shareholders would be better served
     through a combination with Carnival than with Royal Caribbean. The greater
     strength of Carnival's management team is evidenced by a comparison of the
     financial and operating performance of Royal Caribbean and Carnival:

     -   Carnival shareholder returns have consistently outperformed those of
         Royal Caribbean;
     -   Carnival's operational measures are consistently and significantly
         better than those of Royal Caribbean; and
     -   Carnival has significantly greater balance sheet strength and
         flexibility than Royal Caribbean.

o    Carnival believes that its Offer bears no greater regulatory risk than the
     Royal Caribbean Proposal. Carnival believes, as Royal Caribbean and P&O
     Princess have already stated, that cruise operators compete in a broad
     vacation market, rather than simply a cruise market and, accordingly, both
     companies undertake substantial efforts to attract consumers from other
     vacation options. Carnival believes that Carnival and Royal Caribbean are
     similarly situated within the wider vacation market based on all meaningful
     comparators. Carnival has examined the requirements for approval and has
     received advice from its external antitrust advisors that the likelihood of
     Carnival achieving a favourable regulatory outcome in the EU and US is no
     less than that of the Royal Caribbean Proposal.


                                       14


THE ROYAL CARIBBEAN PROPOSAL IS DISADVANTAGEOUS TO P&O PRINCESS SHAREHOLDERS

o    Under the Royal Caribbean Proposal P&O Princess Shareholders do not receive
     any premium or cash consideration.

o    Under the Royal Caribbean Proposal P&O Princess Shareholders will own 50.7
     per cent. of the combined entity but, based on selected analysts'
     forecasts, P&O Princess is expected to contribute significantly more than
     this proportion to the combined entity's net income before synergies.
     Accordingly, a disproportionate share of the earnings, as well as the
     synergy benefits, is expected to accrue to Royal Caribbean Shareholders
     rather than to P&O Princess Shareholders.

o    Royal Caribbean is highly geared and currently has a sub-investment grade
     credit rating. Given the uncertain economic environment, as well as the
     significant capital commitments that Royal Caribbean and P&O Princess have
     made, Carnival believes that a strong and flexible balance sheet is
     essential. P&O Princess's credit rating has already been downgraded in
     anticipation of the Royal Caribbean Proposal. Carnival believes that the
     Royal Caribbean Proposal does not compensate P&O Princess Shareholders for
     the extra financial risk P&O Princess would bear if the transaction were
     consummated.

o    The most senior management position in the combined group has been awarded
     to the Royal Caribbean Chairman and CEO. However, P&O Princess's
     operational and financial performance has been superior to that of Royal
     Caribbean, which has lagged both Carnival and P&O Princess. Carnival
     believes that P&O Princess Shareholders should consider whether the
     decision to appoint Royal Caribbean's Chairman and CEO to the most senior
     position in the combined group is in their best interests.

o    Carnival believes that the complex DLC structure in the Royal Caribbean
     Proposal may constrain P&O Princess's ability to raise capital, make
     acquisitions and engage in other corporate activity. Furthermore, there can
     be no assurance that P&O Princess will not trade at a discount to Royal
     Caribbean after the Royal Caribbean Proposal has been implemented.

o    Carnival firmly believes that the Joint Venture and the Break Fee, both
     entered into without shareholder approval, have the effect of depriving P&O
     Princess Shareholders of the full value of their shares. Both agreements
     deviate from permitted norms in public UK takeovers and mergers. Carnival
     would have been able to offer a higher price to P&O Princess Shareholders
     had these "poison pills" not been put in place.

GENERAL

MICKY ARISON, THE CHAIRMAN AND CHIEF EXECUTIVE OF CARNIVAL, SAID:

"WE BELIEVE OUR PROPOSAL IS CLEARLY MORE FAVOURABLE TO P&O PRINCESS SHAREHOLDERS
THAN THE ROYAL CARIBBEAN DEAL. WE ARE OFFERING A SUBSTANTIAL PREMIUM AND WE ARE
A MUCH STRONGER PARTNER FOR P&O PRINCESS, BOTH FINANCIALLY AND OPERATIONALLY."

There will be a UK and European analysts' presentation at 9.00 a.m. (GMT) and a
press briefing at 1.00 p.m. on Monday 17 December 2001. The venue for both will
be the offices of UBS Warburg, 1 Finsbury Avenue, London, EC2M 2PP.

There will be a dial-in conference call facility for the 9.00 a.m. (GMT)
analysts' presentation. The number for this facility is +44 (0) 20 8781 0596;
password: Carnival.

There will be a US and European analyst conference call at 3.00 p.m. (GMT) /
10.00 a.m. (EST). The number for this facility is +1 800 553 2165; password:
Carnival

The presentation slides will also be available on the internet at the following
address: www.carnivalcorp.com.


                                       15


THIS SUMMARY SHOULD BE READ IN CONJUNCTION WITH THE FULL TEXT OF THIS
ANNOUNCEMENT WHICH INCLUDES CARNIVAL'S DETAILED PROPOSAL TO THE BOARD OF P&O
PRINCESS (APPENDIX V).

ENQUIRIES:

CARNIVAL                                 Telephone: +44 20 7567 4861
Micky Arison
Howard Frank

CARNIVAL (US CONTACT)                    Telephone: +1 305 599 2600, Ext: 16000
Tim Gallagher
Jennifer de la Cruz

MERRILL LYNCH                            Telephone: +44 20 7628 1000
Philip Yates
James Agnew
Stuart Faulkner

UBS WARBURG                              Telephone: +44 20 7567 8000
Tom Cooper
Alistair Defriez
Philip Ellick

FINANCIAL DYNAMICS                       Telephone: +44 20 7831 3113
Nic Bennett
Scott Fulton

Unless otherwise determined by Carnival and permitted by applicable law and
regulation, the Offer will not be made, directly or indirectly, in or into, or
by use of the mails of, or by any means or instrumentality (including, without
limitation, telephonically or electronically) of interstate or foreign commerce
of, or of any facility of a national securities exchange of, nor will it be made
in or into Australia, Canada or Japan and the Offer will not be capable of
acceptance by any such use, means, instrumentality or facilities. Accordingly,
unless otherwise determined by Carnival and permitted by applicable law and
regulation, copies of this Announcement and any other documents related to the
Offer are not being, and must not be, mailed or otherwise forwarded, distributed
or sent in or into Australia, Canada or Japan and persons receiving such
documents (including custodians, nominees and trustees) must not distribute or
send them in, into or from such jurisdictions.

The availability of the Offer to persons not resident in the United Kingdom may
be affected by the laws of the relevant jurisdictions in which they are located.
Persons who are not resident in the United Kingdom should inform themselves of,
and observe, any applicable requirements.

The Offer will be made in the United States by Carnival. References in this
Announcement to the Offer being made by Merrill Lynch or UBS Warburg should be
read accordingly.

Merrill Lynch International and UBS Warburg Ltd., a subsidiary of UBS AG, are
acting as joint financial advisors and joint corporate brokers exclusively to
Carnival and no-one else in connection with the Offer and will not be
responsible to anyone other than Carnival for providing the protections afforded
to clients respectively of Merrill Lynch International and UBS Warburg Ltd. as
the case may be or for providing advice in relation to the Offer.

SPECIAL NOTE REGARDING FORWARD-LOOKING STATEMENTS

Certain statements in this announcement constitute "forward-looking statements"
within the meaning of the Private Securities Litigation Reform Act of 1995.
Carnival has tried, wherever possible, to identify such statements by using
words such as "anticipate," "assume," "believe," "expect," "intend," "plan" and
words and terms of similar substance in connection with any discussion of future
operating or financial performance. These forward-looking statements, including
those which may impact the forecasting of Carnival's net revenue yields, booking
levels, price, occupancy or business prospects, involve known and unknown risks,
uncertainties and other factors, which may cause Carnival's actual results,
performances or achievements to be materially different from any future results,
performances or achievements expressed or implied by such forward-looking
statements. Such factors include, among others, the following: general economic
and business conditions which may impact levels of disposable income of
consumers and the net revenue yields for Carnival's cruise products; consumer
demand for cruises and other vacation options; other vacation industry
competition; effects on consumer demand of armed conflicts, political
instability, terrorism, the availability of air service and adverse media
publicity; increases in cruise industry and vacation industry capacity;
continued availability of attractive port destinations; changes in tax laws and
regulations; Carnival's ability to implement its shipbuilding program and to
continue to expand its business outside the North American market; Carnival's
ability to attract and retain shipboard crew; changes in foreign currency rates,
security expenses, food, fuel, insurance and commodity prices and interest
rates; delivery of new ships on schedule and at the contracted prices; weather
patterns; unscheduled ship repairs and dry-docking; incidents involving cruise
ships; impact of pending or threatened litigation; and changes in laws and
regulations applicable to Carnival.

Carnival cautions the reader that these risks may not be exhaustive. Carnival
operates in a continually changing business environment, and new risks emerge
from time to time. Carnival cannot predict such risks nor can it assess the
impact, if any, of such risks on its business or the extent to which any risk,
or combination of risks may cause actual results to differ from those projected
in any forward-looking statements. Accordingly, forward-


                                       16


looking statements should not be relied upon as a prediction of actual results.
Carnival undertakes no obligation to publicly update or revise any
forward-looking statements, whether as a result of new information, future
events or otherwise.

CARNIVAL PLANS TO FILE A REGISTRATION STATEMENT ON FORM S-4 AND A STATEMENT ON
SCHEDULE TO WITH THE US SECURITIES AND EXCHANGE COMMISSION IN CONNECTION WITH
THE OFFER. THE FORM S-4 WILL CONTAIN A PROSPECTUS AND OTHER DOCUMENTS RELATING
TO THE OFFER. CARNIVAL PLANS TO MAIL THE PROSPECTUS CONTAINED IN THE FORM S-4 TO
SHAREHOLDERS OF PORT WHEN THE FORM S-4 IS FILED WITH THE SEC. THE FORM S-4, THE
PROSPECTUS AND THE SCHEDULE TO WILL CONTAIN IMPORTANT INFORMATION ABOUT
CARNIVAL, PORT, THE OFFER AND RELATED MATTERS. INVESTORS AND STOCKHOLDERS SHOULD
READ THE FORM S-4, THE PROSPECTUS, THE SCHEDULE TO AND THE OTHER DOCUMENTS FILED
WITH THE SEC IN CONNECTION WITH THE OFFER CAREFULLY BEFORE THEY MAKE ANY
DECISION WITH RESPECT TO THE OFFER. THE FORM S-4, THE PROSPECTUS, THE SCHEDULE
TO AND ALL OTHER DOCUMENTS FILED WITH THE SEC IN CONNECTION WITH THE OFFER WILL
BE AVAILABLE WHEN FILED FREE OF CHARGE AT THE SEC'S WEB SITE, AT WWW.SEC.GOV. IN
ADDITION, THE PROSPECTUS AND ALL OTHER DOCUMENTS FILED WITH THE SEC IN
CONNECTION WITH THE OFFER WILL BE MADE AVAILABLE TO INVESTORS FREE OF CHARGE BY
WRITING TO TIM GALLAGHER AT CARNIVAL CORPORATION, CARNIVAL PLACE, 3655 N.W. 87
AVENUE, MIAMI, FLORIDA, 33178-2428, US.

IN ADDITION TO THE FORM S-4, PROSPECTUS, THE SCHEDULE TO AND THE OTHER DOCUMENTS
FILED WITH THE SEC IN CONNECTION WITH THE OFFER, CARNIVAL IS OBLIGATED TO FILE
ANNUAL, QUARTERLY AND SPECIAL REPORTS, PROXY STATEMENTS AND OTHER INFORMATION
WITH THE SEC. PERSONS MAY READ AND COPY ANY REPORTS, STATEMENTS AND OTHER
INFORMATION FILED WITH THE SEC AT THE SEC'S PUBLIC REFERENCE ROOM AT 450 FIFTH
STREET, N.W., WASHINGTON, D.C. 20549. PLEASE CALL THE SEC AT 1-800-SEC-0330 FOR
FURTHER INFORMATION ON THE PUBLIC REFERENCE ROOM. FILINGS WITH THE SEC ALSO ARE
AVAILABLE TO THE PUBLIC FROM COMMERCIAL DOCUMENT-RETRIEVAL SERVICES AND AT THE
WEB SITE MAINTAINED BY THE SEC AT WWW.SEC.GOV.


                                       17


                                       19
                           PRE-CONDITIONS OF THE OFFER

The making of the Offer by the posting of the Offer Document and related Form of
Acceptance will take place following the satisfaction, or to the extent
permitted, waiver by Carnival, of the following Pre-conditions:

1.       insofar as the proposed acquisition of P&O Princess by Carnival
         constitutes a concentration with a Community dimension within the scope
         of Council Regulation (EEC) 4064/89 (as amended) (the "Merger
         Regulation"):

         (i)      the European Commission shall have made (or be deemed to have
                  made) a decision, in terms satisfactory to Carnival, not to
                  initiate proceedings under Article 6(1)(c) of the Merger
                  Regulation; or

         (ii)     if such proceedings are initiated, the European Commission
                  shall have made (or be deemed to have made) a declaration or
                  issued a decision, in terms satisfactory to Carnival, that the
                  concentration (or such part of the concentration as has not
                  been referred to a competent authority as described in
                  paragraph 2 below) is compatible with the common market, any
                  conditions attached to the Commission's declaration or
                  decision being in form and substance satisfactory to Carnival;

2.       if the European Commission has made a referral to a competent authority
         under Article 9(1) of the Merger Regulation in connection with the
         proposed acquisition of P&O Princess by Carnival, such competent
         authority shall have issued such decision, finding or declaration, in
         terms satisfactory to Carnival, as is necessary to approve the proposed
         acquisition and permit the closing of the proposed acquisition to occur
         without any breach of applicable law;

3.       the expiration or early termination of all waiting periods, if any,
         applicable to the contemplated transaction under the Hart-Scott-Rodino
         Antitrust Improvements Act of 1976, 15 U.S.C.ss.18a;

4.       at the time that the Pre-conditions in paragraphs 1, 2 and 3 above are
         satisfied or waived, there being in existence no:

         (i)      pending or threatened action or other proceeding before any
                  court of appropriate jurisdiction or governmental agency
                  seeking to restrain, enjoin, prohibit or otherwise prevent the
                  consummation of the contemplated transaction or seeking to
                  obtain damages or other relief in connection with this
                  transaction which would have a material adverse effect on
                  either Carnival or P&O Princess; or

         (ii)     preliminary or permanent injunction or other order, decree, or
                  ruling issued by a court of appropriate jurisdiction, which
                  restrains, enjoins, prohibits, or otherwise makes illegal the
                  consummation of the contemplated transaction;

5.       at the time that the Pre-conditions in paragraphs 1, 2 and 3 above are
         satisfied or waived, Carnival being satisfied that the cost to P&O
         Princess of terminating the Joint Venture in the event of the Offer
         becoming wholly unconditional will not be in excess of $200 million;


                                       18


6.       Carnival having received all information which was provided by P&O
         Princess to Royal Caribbean in connection with the Royal Caribbean
         Proposal, as would be supplied if Rule 20.2 of the Takeover Code had
         applied;

7.       the board of P&O Princess either not convening the EGM for the approval
         of the Royal Caribbean Proposal, or, if it is under an obligation to
         convene such meeting, recommending that shareholders vote against the
         Royal Caribbean Proposal;

8.       the P&O Princess Shareholders not having passed the resolutions
         required to approve the Royal Caribbean Proposal;

9.       financing of the cash element of the Offer being arranged on terms
         satisfactory to Carnival by no later than 21 days after the
         announcement that the regulatory pre-conditions (Pre-conditions 1, 2, 3
         and 4) have been satisfied or waived.

The Offer will not be made unless all the Pre-conditions other than
Pre-condition 9 have been satisfied or waived by no later than 15 October 2002,
or such later date as Carnival may, with the approval of the Panel, determine.

Carnival shall be entitled to waive all and any of the above Pre-conditions
other than Pre-conditions 8 and 9 above.


                                       19


                                                                       EXHIBIT C


FORWARD LOOKING STATEMENTS AND RESPONSIBILITY
================================================================================
SPECIAL NOTE REGARDING FORWARD-LOOKING STATEMENTS

Certain statements in this announcement constitute "forward-looking statements"
within the meaning of the Private Securities Litigation Reform Act of 1995. CCL
has tried, wherever possible, to identify such statements by using words such as
"anticipate," "assume," "believe," "expect," "intend," "plan" and words and
terms of similar substance in connection with any discussion of future operating
or financial performance. These forward-looking statements, including those
which may impact the forecasting of CCL's net revenue yields, booking levels,
price, occupancy or business prospects, involve known and unknown risks,
uncertainties and other factors, which may cause CCL's actual results,
performances or achievements to be materially different from any future results,
performances or achievements expressed or implied by such forward-looking
statements. Such factors include, among others, the following: general economic
and business conditions which may impact levels of disposable income of
consumers and the net revenue yields for CCL's cruise products; consumer demand
for cruises and other vacation options; other vacation industry competition;
effects on consumer demand of armed conflicts, political instability, terrorism,
the availability of air service and adverse media publicity; increases in cruise
industry and vacation industry capacity; continued availability of attractive
POC destinations; changes in tax laws and regulations; CCL's ability to
implement its shipbuilding program and to continue to expand its business
outside the North American market; CCL's ability to attract and retain shipboard
crew; changes in foreign currency rates, security expenses, food, fuel,
insurance and commodity prices and interest rates; delivery of new ships on
schedule and at the contracted prices; weather patterns; unscheduled ship
repairs and dry-docking; incidents involving cruise ships; impact of pending or
threatened litigation; and changes in laws and regulations applicable to CCL.

CCL cautions the reader that these risks may not be exhaustive. CCL operates in
a continually changing business environment, and new risks emerge from time to
time. CCL cannot predict such risks nor can it assess the impact, if any, of
such risks on its business or the extent to which any risk, or combination of
risks may cause actual results to differ from those projected in any
forward-looking statements. Accordingly, forward-looking statements should not
be relied upon as a prediction of actual results. CCL undertakes no obligation
to publicly update or revise any forward-looking statements, whether as a result
of new information, future events or otherwise.

   CCL PLANS TO FILE A REGISTRATION STATEMENT ON FORM S-4 AND A STATEMENT ON
 SCHEDULE TO WITH THE US SECURITIES AND EXCHANGE COMMISSION IN CONNECTION WITH
 THE OFFER. THE FORM S-4 WILL CONTAIN A PROSPECTUS AND OTHER DOCUMENTS RELATING
  TO THE OFFER. CCL PLANS TO MAIL THE PROSPECTUS CONTAINED IN THE FORM S-4 TO
 SHAREHOLDERS OF POC WHEN THE FORM S-4 IS FILED WITH THE SEC. THE FORM S-4, THE
PROSPECTUS AND THE SCHEDULE TO WILL CONTAIN IMPPORTANT INFORMATION ABOUT CCL,
 POC, THE OFFER AND RELATED MATTERS. INVESTORS AND STOCKHOLDERS SHOULD READ THE
FORM S-4, THE PROSPECTUS, THE SCHEDULE TO AND THE OTHER DOCUMENTS FILED WITH
THE SEC IN CONNECTION WITH THE OFFER CAREFULLY BEFORE THEY MAKE ANY DECISION
WITH RESPECT TO THE OFFER. THE FORM S-4, THE PROSPECTUS, THE SCHEDULE TO AND
   ALL OTHER DOCUMENTS FILED WITH THE SEC IN CONNECTION WITH THE OFFER WILL BE
 AVAILABLE WHEN FILED FREE OF CHARGE AT THE SEC'S WEB SITE, AT WWW.SEC.GOV. IN
     ADDITION, THE PROSPECTUS AND ALL OTHER DOCUMENTS FILED WITH THE SEC IN
CONNECTION WITH THE OFFER WILL BE MADE AVAILABLE TO INVESTORS FREE OF CHARGE BY
 WRITING TO TIM GALLAGHER AT CARNIVAL CORPORATION, CARNIVAL PLACE, 3655 N.W. 87
                    AVENUE, MIAMI, FLORIDA, 33178-2428, US.

IN ADDITION TO THE FORM S-4, PROSPECTUS, THE SCHEDULE TO AND THE OTHER DOCUMENTS
   FILED WITH THE SEC IN CONNECTION WITH THE OFFER, CCL IS OBLIGATED TO FILE
 ANNUAL, QUARTERLY AND SPECIAL REPORTS, PROXY STATEMENTS AND OTHER INFORMATION
    WITH THE SEC. PERSONS MAY READ AND COPY ANY REPOCS, STATEMENTS AND OTHER
 INFORMATION FILED WITH THE SEC AT THE SEC'S PUBLIC REFERENCE ROOM AT 450 FIFTH
STREET, N.W., WASHINGTON, D.C. 20549. PLEASE CALL THE SEC AT 1-800-SEC-0330 FOR
FURTHER INFORMATION ON THE PUBLIC REFERENCE ROOM. FILINGS WITH THE SEC ALSO ARE
 AVAILABLE       TO THE PUBLIC FROM COMMERCIAL DOCUMENT-RETRIEVAL SERVICES AND
                 AT THE WEB SITE MAINTAINED BY THE SEC AT WWW.SEC.GOV.

The Directors of CCL ("Directors") accept responsibility for the information in
this presentation and to the best of their knowledge and belief (having taken
all reasonable care to ensure that such is the case) the information contained
in this presentation is in accordance with the facts and does not omit anything
likely to affect the import of such information. The only responsibility
accepted by the Directors for the information in this presentation concerning
POC and RCL, which has been compiled from published sources, is that it has been
correctly and fairly reproduced and presented

Merrill Lynch International and UBS Warburg, a business group of UBS AG, are
acting as joint financial advisers and joint brokers exclusively to CCL and no
one else in connection with the Offer and will not be responsible to anyone
other than CCL for providing the protection afforded to clients respectively of
Merrill Lynch International and UBS Warburg as the case may be or for providing
advice in relation to the Offer.


                                       0


================================================================================
                           [Carnival Corporation LOGO]



                              Analyst Presentation
                                17 December 2001
================================================================================



                 -----------------------------------------------
                     Micky Arison -- Chief Executive Officer
                 -----------------------------------------------



                                       2


CCL's Core Management Team
================================================================================

o  Micky Arison     Chairman and Chief Executive Officer

o  Howard Frank     Vice Chairman and Chief Operating Officer

o  Gerry Cahill     Senior Vice President and Chief Financial Officer



                                       3



CCL's Offer
================================================================================

o 200p in cash and 0.1361 CCL shares for each POC share

o Value of offer - 456p(1)

o 44% premium to price prior to RCL proposal(2)

o 27% premium to close on last business day(2)

o Sharing savings if POC reduces cost of poison pills

-----------------------
Notes:
(1)    CCL's closing price as at 14 December 2001--US$27.30
(2)    POC pre-announcement price--317p, POC's closing price as at 14 December
       2001--360p


                                       4


CCL: A Superior Deal For POC Shareholders
================================================================================

CCL / POC                            RCL / POC
------------------------------------------------------------------------------
o 44% premium to pre-RCL proposal    o No premium
o 200p cash                          o No cash
o Fully values POC                   o Undervalues POC
o Simple transaction                 o Complex structure
o Strong partner                     o Weak partner
o Strong balance sheet               o Highly geared, constrained balance sheet
------------------------------------------------------------------------------

                Both transactions face similar regulatory issues


                                       5


POC Shareholders Must Act Urgently
================================================================================


                   If POC shareholders approve RCL's proposal
                       CCL's superior offer CANNOT proceed


         Shareholders should instruct the board of POC to:

         o CHANGE ITS RECOMMENDATION TO CCL

         o DEFER OR ADJOURN OR NOT CALL EGM


                                       6


CCL -- Profile
================================================================================

         o  Incorporated in 1974

         o  Floated on NYSE in July 1987

         o  Current market capitalisation US$16.0 billion(1)

         o  Arison family controls 47%

         o  Revenues US$4.4 billion(2)

         o  EBITDA US$1.4 billion(2)

         o  CCL already operates in the UK vacation market through its
            UK-flagged luxury brand Cunard - owner of the QE2

-----------------------
Notes:
(1)     As at close 14 December 2001
(2)     Twelve months ended 31 August 2001


                                       7


CCL Brands
================================================================================


                                    Segment          Principal markets          Ships
                                                                       

[Carnival Cruise Lines Logo]        Contemporary     North America                16

[Costa Logo]                        Contemporary     S. Europe / S. America        7

[Holland America Logo]              Premium          North America                10

[CUNARD Logo]                       Premium/Luxury   UK/North America              2

[Windstar Cruises Logo]             Luxury           North America                 4

[SEABOURN Logo]                     Luxury           North America                 4
                                                                                ------
                                                                                  43
                                                                                ------



                                       8


CCL Financial Performance
================================================================================


        Compound annual growth           1990-2000
        -------------------------------------------
        Earnings                            15.2%
        Net capacity(1)                     11.8%
        -------------------------------------------



             [Carnival Corporation Net Income Graph]

               1990(2) --  $ 234 million
               2000    --  $ 965 million


-----------------------
Source: Company accounts and filings
Note:
(1)     Available berth days
(2)     1990 figure is income from continuing operations


                                       9


                   ------------------------------------------
                     Gerry Cahill -- Chief Financial Officer
                   ------------------------------------------



                                       10


CCL-POC -- The Best Combination
================================================================================

o  Broad, complementary offering of well-established brands with expanded
   geographic reach

o  Carnival and Princess - highest unaided brand awareness in North America

o  Significant synergies

o  Sharing best practices


                                       11


Pro-forma CCL-POC Fact Sheet
================================================================================



LTM(1)                          CCL          POC          CCL / POC
----------------------------------------------------------------------
                                                     
Fleet size (ships)               43           18                 61

Passengers carried (000s)(2)  2,669          919              3,588
----------------------------------------------------------------------
Revenue (US$m)                4,427        2,451              6,877

EBITDA (US$m)                 1,440          495              1,935
----------------------------------------------------------------------
Market cap(3) (US$m)         16,002        3,619             18,576(4)

Net debt  (US$m)              1,505        1,380              4,895(4)

Net debt / market cap          9.4%        38.1%              26.4%
----------------------------------------------------------------------


-----------------------
Source: Company accounts and filings
Notes:
(1)     CCL LTM to 31 August 2001 (as per US GAAP), POC LTM to 30 September 2001
        (as per UK GAAP)
(2)     Passengers carried as per last annual report
(3)     As at close 14 December 2001
(4)     Pro-forma for equity and cash consideration in transaction


                                       12


Core Brands By Segment
================================================================================

                                   [Graphics]


CCL:
North America:
-  Luxury:  Seabourn, Windstar Cruises
-  Luxury-Premium:  Cunard
-  Premium:  Holland America
-  Contemporary:  Carnival Cruise Lines
UK/Europe:
-  Luxury-Premium:  Cunard
-  Contemporary:  Costa

POC:
North America:
-  Premium-Contemporary:  Princess
UK/Europe:
-  Premium:   P&O Cruises, Arosa
-  Contemporary:  Aida


                                       13


                 ===============================================
                       CCL --- The Better Partner For POC
                 ===============================================



CCL Is The Most Profitable Operator
================================================================================

EBIT margin                         Net Income margin
(LTM)(1)                                 (LTM)




[Graphic]                               [Graphic]

CCL -- 24.4%                            CCL -- 22.4%
POC -- 14.1%                            POC -- 10.9%
RCL -- 15.9%                            RCL -- 10.3%


-----------------------
Source:  Company accounts and filings
Notes:
(1)      CCL operating income net of impairment loss
(2)      CCL and RCL as per US GAAP, POC as per UK GAAP


                                       15


CCL Is The Most Efficient Operator
================================================================================

Average cost per           EBIT /                             ROIC(2)
berth (US$ 000)(1)         Available berth days
                           (US$)


[Graphic]                  [Graphic]                         [Graphic]

CCL -- 136                 CCL -- 62                         CCL -- 12.9%
POC -- 158                 POC -- 42                         POC --  9.9%
RCL -- 164                 RCL -- 46                         RCL --  9.0%


-----------------------
Source: Company accounts and filings
Notes:
(1)     Gross ship PP&E net of construction in progress as at year end 2000
(2)     ROIC is after-tax EBIT divided by return on average invested capital.
        POC intercompany creditor in 1999 accounts treated as debt
(3)     CCL and RCL as per US GAAP, POC as per UK GAAP


                                       16


Historic Returns To Shareholders
================================================================================

CCL and RCL total shareholder returns


                    [Graphic]


                                       17


                 ===============================================
                     Howard Frank -- Chief Operating Officer
                 ===============================================


                                       18


                 ===============================================
                                The RCL Proposal
                 ===============================================



Why POC Should Not Accept RCL's Proposal
================================================================================

o  No premium and no cash

o  Inequitable share of economics
         POC shareholders will own 50.7% of the combined entity but contribute
         significantly more than this to the combined projected net earnings



Broker          Date                      2002               2003
-------------------------------------------------------------------------
                                                    
SSSB            29 Nov 01                 64.4%              57.7%
Bear Stearns    9 Nov 01, 21 Nov 01       53.0%              57.7%
MS              21 Nov 01                 59.5%              45.7%
UBSW            5 Dec 01                  65.5%              59.6%
-------------------------------------------------------------------------


Disproportionate share of earnings and synergies accrue to RCL


                                       20


WHY POC SHOULD NOT ACCEPT RCL'S PROPOSAL
================================================================================

o Is the best management in place?
         The most senior management positions in the combined group have been
         awarded to the RCL Chairman and CEO

o CCL and RCL total shareholder returns


                                   [graphics]

                                Last 5 years:
                                CCL:  93%
                                RCL:  41%
                                S&P 500 Composite:  67%

                                Last 12 months:
                                CCL:  7%
                                RCL:  (27)%
                                S&P 500 Composite:  (13)%

                                Source:  Datastream


-----------------------
 Source: Datastream


                                       21


WHY POC SHOULD NOT ACCEPT RCL'S PROPOSAL
================================================================================

o No compensation for extra financial risk



                                   [graphics]

                                CCL today:  A2
                                POC pre-20 Nov:  Baa1
                                POC today:  Downgrade to Baa3
                                RCL pre-20 Nov:  Ba2

Note:
(1)  Credit Ratings as per Moody's Investors Service







                                CCL        POC        RCL
                                            
Net debt / EBITDA (LTM)        1.0X       2.8X        5.6X
Net debt / total book cap     18.7%      34.4%       53.3%


-----------------------
Note:
(1)      Credit ratings as per Moody's Investors Service


                                       22


POISON PILLS
================================================================================

o The poison pills destroy value for POC shareholders

o Break Fee

         US$62.5 million break fee exceeds UK market norm
         Takeover Code maximum US$31 million (1% of market cap)

o Joint Venture

         Cruise operations do not start until 2003

         No commercial logic for concluding now and risking change of control
         liability

         Reported US$200 million cost of change of control excessive relative to
         POC's US$500 million equity contribution

o Total cost of US$262.5 million is equivalent to 26p per share


                                       23


                 ===============================================
                               THE CARNIVAL OFFER
                 ===============================================



CCL -- PREVIOUS EXPRESSIONS OF INTEREST IN POC
================================================================================

o CCL has proposed to merge with POC both before and after spin off from P&O

o Most recently, Howard Frank called Peter Ratcliffe on 24 September 2001 to
  reiterate interest in pursuing a combination - no response received

o Offer communicated by letter on 13 December 2001

o POC rejects meeting, rejects Offer


                                       25


TRANSACTION HIGHLIGHTS
================================================================================

o 200p in cash and 0.1361 CCL shares per POC share

o Current value of offer 456p(1) (US$26.47 per ADR)

o Offer to be increased by share of reduced cost of poison pills

o Mix and match election

o CCL willing to seek a listing for its shares on the LSE

o CCL willing to consider alternative structures, including DLC

-----------------------
Note:
(1)       CCL's closing share price as at 14 December 2001--US$27.30


                                       26


CCL'S PRE-CONDITIONS
================================================================================

PRE-CONDITIONS                        COMMENT
--------------------------------------------------------------------------------
o Regulatory clearances               o Similar position to RCL/POC combination

o POC's EGM - deferred or not
  convened, or resolutions voted      o CCL cannot proceed with the Offer if
  down                                  RCL's proposal is approved
--------------------------------------------------------------------------------


                                       27


CCL'S PRE-CONDITIONS
================================================================================

PRE-CONDITIONS                        COMMENT
--------------------------------------------------------------------------------
o Access to information given to RCL  o Would be available if Code transaction

o Cost to POC of terminating JV not   o Insufficient information available to
  exceeding US$200 million              date

o Committed funding being arranged    o Unnecessary cost given regulatory
                                        timetable - CCL has liquidity of
                                        approximately US$2.4 billion(1)
--------------------------------------------------------------------------------

Note:
(1)      Based on Q3 results


                                       28


SIMILAR ANTITRUST APPROVAL ISSUES
================================================================================


o Both the CCL and RCL proposals are subject to clearance from relevant
  antitrust authorities

o Advice is that the regulatory risk for CCL is no greater than for RCL


                                       29


CCL-RCL - US ANTITRUST COMPARED
================================================================================



                                  CCL            RCL          DIFFERENTIAL
--------------------------------------------------------------------------
                                                     
North American Berths
         Contemporary            33,252        33,046         LESS THAN 1%
         Premium                 13,348        14,332            (7%)
                                 ------        ------
                                 46,600        47,378          (1.7%)
                                 ------        ------
         Luxury                   4,596             0

Net income(1) S$m)                1,004           324           210%
ROIC(2)                           12.9%          9.0%            43%
Market capitalisation(3) (US$m)  16,002         3,139           410%
--------------------------------------------------------------------------------


             Perception of CCL's greater size related more to profitability, not
                                     relevant to antitrust analysis, than berths

-----------------------
Notes:
(1)      LTM
(2)      For year end 2000
(3)      As at 14 December 2001
(4)     CCL and RCL as per US GAAP


                                       30


EU ANTITRUST POSITION
================================================================================

Cruises make up a very small proportion of the wider vacation market in Europe

European outbound holiday volume totalled 209 million passengers in 1999 of
which 173 million were long haul(1)

Total number of European cruise holidays was 1.9 million in 1999(2)

Cruise in Europe is in its infancy amounting to 1.1% of the wider, outbound
vacation market and as such CCL believes that antitrust issues should not be a
hurdle

-----------------------
 Notes:
 (1)     Source: European Travel Monitor
 (2)     Source: G.P Wild (International) Limited


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CCL: A SUPERIOR DEAL FOR POC SHAREHOLDERS
================================================================================

CCL / POC                             RCL / POC
--------------------------------------------------------------------------------
o 44% premium to pre-DLC price        o No premium

o 200p cash                           o No cash

o Fully values POC                    o Undervalues POC

o Simple transaction                  o Complex structure

o Credible partner                    o Weak partner

o Strong balance sheet                o Highly geared, constrained balance sheet

--------------------------------------------------------------------------------

                Both transactions face similar regulatory issues


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POC SHAREHOLDERS MUST ACT URGENTLY
================================================================================

                   IF POC SHAREHOLDERS APPROVE RCL'S PROPOSAL
                      CCL'S SUPERIOR OFFER CANNOT PROCEED



       Shareholders should instruct the board of POC to:

       o CHANGE ITS RECOMMENDATION TO CCL

       o DEFER OR ADJOURN OR NOT CALL EGM


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