Filed pursuant to Rule 424(b)(3)
                                                     Registration No. 333-106893

Prospectus
                           Trimble Navigation Limited
                                1,002,327 Shares
                                  Common Stock
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     This  prospectus  relates to 1,002,327  shares of our common stock,  no par
value,  which may be sold from time to time by the  selling  shareholders  named
herein, or their transferees, pledges, donees or successors.

     The shares are being registered to permit the selling  shareholders to sell
the shares from time to time in the public market. The shareholders may sell the
common stock through ordinary brokerage transactions,  directly to market makers
of our shares or through any other means  described in the section  beginning on
page 12 titled  "Plan of  Distribution."  We cannot  assure you that the selling
shareholders will sell all or any portion of the common stock offered hereby. We
will not receive any of the proceeds from this  offering,  although we have paid
the  expenses  of  preparing  this  prospectus  and  the  related   registration
statement.

     Shares of our common stock are quoted on the Nasdaq  National  Market under
the symbol  "TRMB." The last  reported sale price of the common stock on July 8,
2003, was $25.99 per share.

     We are a  California  corporation  formed in January  1981.  Our  principal
executive offices are located at 645 North Mary Ave., Sunnyvale,  California and
our telephone number is (408) 481-8000.

     Investing in our common stock involves risks. See "Risk Factors"  beginning
on page 3 to read about risk factors you should consider  before  purchasing our
common stock.


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

     Neither the  Securities and Exchange  Commission  nor any state  securities
commission has approved or  disapproved  of these  securities or passed upon the
adequacy or accuracy of this prospectus. Any representation to the contrary is a
criminal offense.

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                  The date of this prospectus is July 16, 2003.





     You  should  rely only on the  information  incorporated  by  reference  or
provided in this prospectus or a prospectus supplement or amendment. We have not
authorized  anyone else to provide you with  different  information.  We are not
making  an  offer  of these  securities  in any  state  where  the  offer is not
permitted.  You  should  not  assume the  information  in this  prospectus  or a
prospectus  supplement  or  amendment  is accurate as of any date other than the
date on the front of the documents.

                                TABLE OF CONTENTS
ABOUT TRIMBLE............................................................3
RISK FACTORS.............................................................3
USE OF PROCEEDS.........................................................14
SELLING SHAREHOLDERS....................................................15
PLAN OF DISTRIBUTION....................................................16
EXPERTS.................................................................17
VALIDITY OF COMMON STOCK................................................17
INFORMATION INCORPORATED BY REFERENCE...................................17
AVAILABLE INFORMATION...................................................18

     Some  of  the  statements  under  "Risk  Factors"  and  elsewhere  in  this
prospectus  constitute  forward-looking  statements.  These statements relate to
future events or our future financial  performance and involve known and unknown
risks, uncertainties and other factors that may cause our actual results, levels
of activity,  performance or  achievements  to be materially  different from any
future results,  levels of activity,  performance or  achievements  expressed or
implied by the  forward  looking  statements.  In some cases,  you can  identify
forward  looking  statements by  terminology  such as "may,"  "will,"  "should,"
"expects,"  "plans,"   "anticipates,"   "believes,"   "estimates,"   "predicts,"
"potential,"  "continue" or the negative terms or other comparable  terminology.
In  evaluating  these  statements,  you  should  specifically  consider  various
factors, including the risks outlined under "Risk Factors."

     Although we believe that the expectations in the forward-looking statements
contained in this prospectus are reasonable we cannot  guarantee future results,
levels  of  activity  and  performance   achievements.   These   forward-looking
statements are based on our current expectations, and we disclaim any obligation
to update these  forward-looking  statements for subsequent events or to explain
why  actual  results  differ.  You  should  not place  undue  reliance  on these
forward-looking statements.





                                  ABOUT TRIMBLE

     Trimble   Navigation   Limited,   a   California   corporation,   develops,
manufactures and distributes  innovative  products enabled by Global Positioning
System ("GPS") optical, laser and wireless communications technology. We provide
end-users  and  original  equipment  manufacturers  with  solutions  for diverse
applications  including  agriculture,  engineering and  construction,  fleet and
asset  management,  timing,  automobile  navigation and military.  Our principal
products,   which  utilize  substantial  amounts  of  proprietary  software  and
firmware,  are  integrated  systems  for  collecting,  analyzing  and  utilizing
position data in forms optimized for specific end-user applications.

                                  RISK FACTORS

     You should  carefully  consider  the  following  risk factors and all other
information  contained in this prospectus before participating in this offering.
Investing  in our common  stock  involves a high  degree of risk.  If any of the
following risks actually occur,  our business,  operating  results and financial
condition  could be  materially  harmed  and you might  lose all or part of your
investment.

Our Inability to Accurately Predict Orders and Shipments May Affect Our Revenue,
Expenses and Earnings per Share.

     We  have  not  been  able in the  past to  consistently  predict  when  our
customers  will place  orders and request  shipments,  so that we cannot  always
accurately  plan our  manufacturing  requirements.  As a result,  if orders  and
shipments  differ from what we predict,  we may incur  additional  expenses  and
build excess inventory,  which may require additional accruals.  Any significant
change in our  customers'  purchasing  patterns  could have a  material  adverse
effect on our operating results and reported earnings per share for a particular
quarter.

Our  Operating  Results in Each  Quarter May Be Affected by Special  Conditions,
Such As Seasonality, Late Quarter Purchases, and Other Potential Issues.

     Due,  in part,  to the buying  patterns  of our  customers,  a  significant
portion of our quarterly  revenues  occurs from orders  received and immediately
shipped to  customers in the last few weeks and days of each  quarter,  although
our  operating  expenses  tend to remain  fairly  predictable.  Engineering  and
construction  purchases tend to occur in early spring, and governmental agencies
tend to utilize funds available at the end of the  government's  fiscal year for
additional purchases at the end of our third fiscal quarter in September of each
year.  Concentrations of orders sometimes also occur at the end of our other two
fiscal quarters. Additionally, a majority of our sales force earn commissions on
a quarterly basis,  which may cause  concentrations  of orders at the end of any
fiscal quarter.  If for any reason  expected sales are deferred,  orders are not
received,  or  shipments  are  delayed a few days at the end of a  quarter,  our
operating  results and reported  earnings  per share for that  quarter  could be
significantly impacted.






We Are Dependent on a Sole  Manufacturer  and Assembler for Many of Our Products
and on Sole Suppliers of Critical Parts for Our Products.

     Since August 1999,  we have been  substantially  dependent  upon  Solectron
Corporation as the exclusive  manufacturing partner for many of our GPS products
previously  manufactured  out of our Sunnyvale  facilities.  Under the agreement
with  Solectron,  we provide to Solectron a  twelve-month  product  forecast and
place  purchase  orders with  Solectron  sixty  calendar  days in advance of the
scheduled delivery of products to our customers. Although purchase orders placed
with Solectron are  cancelable,  the terms of the agreement  would require us to
purchase from Solectron all material inventory not returnable or usable by other
Solectron  customers.  Accordingly,  if we inaccurately  forecast demand for our
products,  we may be unable  to  obtain  adequate  manufacturing  capacity  from
Solectron to meet customers'  delivery  requirements or we may accumulate excess
inventories, if such inventories are not usable by other Solectron customers.

     Our current contract with Solectron  continues in effect until either party
gives the other ninety days written notice.

     Since January 2003,  Solectron  has been  assembling  most of our Component
Technology products in China. Although this initiative in China has brought cost
savings over assembling in California,  we cannot predict potential effects that
may result in the future.

     In  addition,  we rely on  sole  suppliers  for a  number  of our  critical
components. We have experienced shortages of components in the past. Our current
reliance  on sole or a  limited  group  of  suppliers  involves  several  risks,
including  a  potential  inability  to obtain  an  adequate  supply of  required
components and reduced  control over pricing.  Any inability to obtain  adequate
deliveries or any other  circumstance  that would require us to seek alternative
sources  of  supply  or  to  manufacture   such  components   internally   could
significantly  delay  our  ability  to ship our  products,  which  could  damage
relationships  with  current  and  prospective  customers  and  could  harm  our
reputation  and  brand,  which  could  have a  material  adverse  effect  on our
business.

Our Annual and Quarterly Performance May Fluctuate.

     Our operating  results have  fluctuated  and can be expected to continue to
fluctuate in the future on a quarterly  and annual basis as a result of a number
of factors, many of which are beyond our control. Results in any period could be
affected by:

     o    changes in market demand,

     o    competitive market conditions,

     o    market  acceptance  of existing  or new  products,  especially  in our
          Mobile Solutions business

     o    fluctuations in foreign currency exchange rates,

     o    the cost and availability of components,

     o    our ability to manufacture and ship products,

     o    the mix of our customer base and sales channels,

     o    the mix of products sold,

     o    our   ability   to  expand  our  sales  and   marketing   organization
          effectively,

     o    our  ability  to  attract  and retain  key  technical  and  managerial
          employees,

     o    the  timing of  shipments  of  products  under  contracts  and sale of
          licensing rights, and

     o    general global economic conditions.

     In addition, demand for our products in any quarter or year may vary due to
the  seasonal  buying  patterns  of  our  customers  in  the   agricultural  and
engineering  and  construction  industries.  Due to the foregoing  factors,  our
operating  results in one or more future  periods are  expected to be subject to
significant   fluctuations.   The  price  of  our  common  stock  could  decline
substantially in the event such fluctuations result in our financial performance
being below the expectations of public market analysts and investors,  which are
based  primarily  on  historical  models  that  are  not  necessarily   accurate
representations of the future.

Our Gross Margin Is Subject to Fluctuation.

     Our gross margin is affected by a number of factors, including product mix,
product  pricing,  cost of  components,  foreign  currency  exchange  rates  and
manufacturing  costs. For example,  since our Engineering and Construction (E&C)
and Geographic  Information  Systems (GIS) products  generally have higher gross
margins than our Component Technologies products,  absent other factors, a shift
in sales toward E&C and GIS products  would lead to a gross margin  improvement.
On the other hand, if market  conditions in the highly  competitive  E&C and GIS
market  segments  forced us to lower unit  prices,  we would suffer a decline in
gross  margin  unless we were able to timely  offset  the price  reduction  by a
reduction in  production  costs or by sales of other  products with higher gross
margins.  A decline in gross  margin  could  negatively  impact our earnings per
share.

Our  Business  is  Subject to  Disruptions  and  Uncertainties  Caused by War or
Terrorism.

     Acts of war or acts of terrorism  could have a material  adverse  impact on
our  business,  operating  results,  and  financial  condition.  The  threat  of
terrorism and war and heightened  security and military response to this threat,
or any future acts of terrorism, may cause further disruption to our economy and
create  further   uncertainties.   To  the  extent  that  such   disruptions  or
uncertainties result in delays or cancellations of orders, or the manufacture or
shipment  of our  products,  our  business,  operating  results,  and  financial
condition could be materially and adversely affected.


The Spread of Severe Acute  Respiratory  Syndrome May Have a Negative  Impact on
Our Business and Results of Operations.

     The recent outbreak of severe acute  respiratory  syndrome,  or SARS, which
has had  particular  impact in China,  Hong Kong,  and  Singapore,  could have a
negative effect on our operations. Our operations may be impacted by a number of
SARS-related factors,  including,  among other things,  disrupting operations at
the  Solectron  facility in China and delaying or  preventing  our  expansion in
China.  If the  number of SARS cases  continues  to spread to other  areas,  our
international and domestic sales and operations could be harmed.

Our  Substantial  Indebtedness  Could  Materially  Restrict Our  Operations  and
Adversely Affect Our Financial Condition.

     We now have, and for the  foreseeable  future expect to have, a significant
level of indebtedness. Our substantial indebtedness could:

     o    increase our  vulnerability  to general adverse  economic and industry
          conditions;

     o    limit  our   ability  to  fund   future   working   capital,   capital
          expenditures,  research and  development  and other general  corporate
          requirements,  or to make certain investments that could benefit us;

     o    require  us to  dedicate  a  substantial  portion  of our cash flow to
          service interest and principal payments on our debt;

     o    limit our  flexibility  to react to  changes in our  business  and the
          industry  in which we  operate;  and o limit  our  ability  to  borrow
          additional funds.

Our Credit Agreement Contains Stringent Financial Covenants.

     On June 25, 2003, Trimble executed a Credit Agreement with the Bank of Nova
Scotia and  certain  other  banks,  which  provides  for  financial  commitments
totaling up to $175 million.  This credit facility contains financial  covenants
regarding  minimum fixed charge coverage and maximum  leverage ratio,  which are
extremely sensitive to changes in earnings before interest,  taxes, depreciation
and amortization  ("EBITDA").  In turn,  EBITDA is highly correlated to revenues
and costs.  Due to  uncertainties  associated with the downturn in the worldwide
economy,  our future  revenues by quarter are more  difficult to forecast and we
have put in place various cost cutting measures,  including the consolidation of
service  functions  and centers,  offices,  and of redundant  product  lines and
reductions in staff.  If revenues  should decline at a faster pace than the rate
of these cost cutting measures,  on a quarter-to-quarter  basis we may not be in
compliance with the two above-mentioned  financial  covenants.  If we default on
one or more  covenants,  we will have to obtain  either  negotiated  waivers  or
amendments to the Credit Agreement.  If we were unable to obtain such waivers or
amendments,  the banks  would have the right to  accelerate  the  payment of our
outstanding obligations under the Credit Agreement,  which would have a material
adverse effect on our financial condition and viability as an operating company.
In  addition,  a default  under  one of our debt  instruments  may also  trigger
cross-defaults  under our other debt instruments.  An event of default under any
debt instrument, if not cured or waived, could have a material adverse effect on
us.


We Are Dependent on Key Customers.

     An  increasing  amount of our  revenue is  generated  from  large  original
equipment  manufacturers  such as Siemens VDO Automotive  AG, Nortel,  McNeilus,
Caterpillar,  CNH Global,  DeWalt, Hilti, and Blaupunkt.  A reduction or loss of
business  with  these  customers  could have a  material  adverse  effect on our
financial condition and results of operations. There can be no assurance that we
will be able to  continue  to  realize  value from  these  relationships  in the
future.

We Are Dependent on New Products.

     Our future revenue stream depends to a large degree on our ability to bring
new products to market on a timely basis.  We must continue to make  significant
investments  in  research  and  development  in order to continue to develop new
products,  enhance  existing  products  and achieve  market  acceptance  of such
products.  We may incur problems in the future in innovating and introducing new
products.  Our development stage products may not be successfully  completed or,
if developed, may not achieve significant customer acceptance. If we were unable
to successfully  define,  develop and introduce  competitive  new products,  and
enhance existing  products,  our future results of operations would be adversely
affected.  Development and manufacturing  schedules for technology  products are
difficult to predict, and we might not achieve timely initial customer shipments
of new products.  The timely  availability of these products in volume and their
acceptance  by customers  are  important to our future  success.  A delay in new
product  introductions  could  have  a  significant  impact  on our  results  of
operations.

We Face Risks of Entering Into and Maintaining Alliances.

     We believe that in certain  emerging markets our success will depend on our
ability to form and maintain  alliances with  established  system  providers and
industry  leaders.  Our  failure to form and  maintain  such  alliances,  or the
preemption  of  such  alliances  by  actions  of  other  competitors  or us will
adversely affect our ability to penetrate emerging markets. No assurances can be
given that we will not experience  problems from current or future  alliances or
that we will realize value from any such strategic alliances.

We Are  Dependent  on the  Availability  of  Allocated  Bands  Within  the Radio
Frequency Spectrum.

     Our GPS  technology  is dependent  on the use of the  Standard  Positioning
Service ("SPS")  provided by the U.S.  Government's  Global  Positioning  System
("GPS").  The GPS SPS  operates  in radio  frequency  bands  that  are  globally
allocated for radio navigation satellite services.  International allocations of
radio frequency are made by the International  Telecommunications Union ("ITU"),
a specialized  technical  agency of the United  Nations.  These  allocations are
further  governed by radio  regulations that have treaty status and which may be
subject  to   modification   every  two  to  three  years  by  the  World  Radio
Communication Conference.

     Any ITU  reallocation of radio frequency  bands,  including  frequency band
segmentation  or sharing of spectrum,  may materially  and adversely  affect the
utility and reliability of our products,  which would, in turn, cause a material
adverse  effect on our operating  results.  Many of our products use other radio
frequency  bands,  together  with  the  GPS  signal,  to  provide  enhanced  GPS
capabilities, such as real-time kinematic precision. The continuing availability
of these non-GPS radio frequencies is essential to provide enhanced GPS products
to our precision survey markets.  Any regulatory changes in spectrum  allocation
or in allowable  operating  conditions may  materially and adversely  affect the
utility and reliability of our products,  which would, in turn, cause a material
adverse effect on our operating results.

     In addition,  unwanted  emissions from mobile satellite  services and other
equipment  operating in adjacent  frequency  bands or in-band from  licensed and
unlicensed   devices  may  materially  and  adversely  affect  the  utility  and
reliability of our products,  which could result in a material adverse effect on
our  operating  results.  The  FCC  continually  receives  proposals  for  novel
technologies and services, such as ultra-wideband  technologies,  which may seek
to operate in, or across,  the radio  frequency  bands currently used by the GPS
SPS and other public safety services.  Adverse  decisions by the FCC that result
in harmful interference to the delivery of the GPS SPS and other radio frequency
spectrum  also used in our  products may  materially  and  adversely  affect the
utility  and  reliability  of our  products,  which  could  result in a material
adverse effect on our business and financial condition.

We Are Subject to the Adverse Impact of Radio Frequency Congestion.

     We have certain real-time kinematic products, such as our Land Survey 5700,
that use integrated radio communication technology requiring access to available
radio frequencies allocated by the FCC. In addition, access to these frequencies
by  state   agencies  is  under   management   by  state  radio   communications
coordinators.  Some  bands  are  experiencing  congestion  that  excludes  their
availability for access by state agencies in some states, including the state of
California.  An inability to obtain access to these radio frequencies could have
an adverse effect on our operating results.

Many of Our Products Rely on the GPS Satellite System.

     The GPS satellites and their ground support systems are complex  electronic
systems subject to electronic and mechanical failures and possible sabotage. The
satellites were  originally  designed to have lives of 7.5 years and are subject
to damage by the hostile space  environment in which they operate.  However,  of
the current  deployment  of 28  satellites  in place,  some have already been in
operation  for 13 years.  To repair  damaged  or  malfunctioning  satellites  is
currently not economically  feasible. If a significant number of satellites were
to  become  inoperable,  there  could be a  substantial  delay  before  they are
replaced with new satellites.  A reduction in the number of operating satellites
may impair the  current  utility of the GPS system and the growth of current and
additional market opportunities.

     In addition, there can be no assurance that the U.S. Government will remain
committed to the operation and maintenance of GPS satellites over a long period,
or that the policies of the U.S.  Government  for the use of GPS without  charge
will remain unchanged. However, a 1996 Presidential Decision Directive marks the
first time in the  evolution  of GPS that access for civilian use free of direct
user fees is specifically  recognized and supported by Presidential  policy.  In
addition,   Presidential   policy  has  been   complemented   by   corresponding
legislation, signed into law. Because of ever-increasing commercial applications
of GPS, other U.S. Government agencies may become involved in the administration
or the regulation of the use of GPS signals.  Any of the foregoing factors could
affect the  willingness  of buyers of our products to select  GPS-based  systems
instead of products based on competing technologies.

     Any  resulting  change in  market  demand  for GPS  products  could  have a
material  adverse  effect  on  our  financial  results.  For  example,  European
governments  have  expressed  interest  in  building  an  independent  satellite
navigation system, known as Galileo. Depending on the as yet undetermined design
and operation of this system,  there may be  interference to the delivery of the
GPS SPS and may materially and adversely  affect the utility and  reliability of
our products,  which could result in a material  adverse  effect on our business
and operating results.

We Face Risks in Investing in and Integrating New Acquisitions.

     We are continuously evaluating external investments in technologies related
to our business,  and have made relatively small strategic equity investments in
a number of GPS-related and laser-related  technology companies. For example, we
recently  acquired  Applanix  Corporation.  Acquisitions of, and investments in,
companies, divisions of companies, or products entail numerous risks, including:

     o    potential inability to successfully  integrate acquired operations and
          products or to realize cost savings or other anticipated benefits from
          integration;

     o    diversion of management's attention;

     o    loss of key employees of acquired operations;

     o    the difficulty of assimilating geographically dispersed operations and
          personnel of the acquired companies;

     o    the potential disruption of our ongoing business;

     o    unanticipated expenses related to such integration;

     o    the correct  assessment  of the  relative  percentages  of  in-process
          research and development  expense that can be immediately  written off
          as compared to the amount which must be amortized over the appropriate
          life of the asset;

     o    the impairment of relationships with employees and customers of either
          an acquired company or our own business;

     o    the potential unknown  liabilities  associated with acquired business;
          and

     o    inability  to  recover  strategic  investments  in  development  stage
          entities.

     As a result of such  acquisitions,  we have significant assets that include
goodwill and other purchased intangibles. The testing of these intangibles under
established  accounting  guidelines for impairment  requires  significant use of
judgment  and  assumptions.   Changes  in  business   conditions  could  require
adjustments to the valuation of these assets. In addition,  losses incurred by a
company in which we have an investment may have a direct impact on our financial
statements  or could  result  in our  having  to  write-down  the  value of such
investment.  Any such problems in integration or adjustments to the value of the
assets  acquired  could harm our  growth  strategy  and have a material  adverse
effect on our business, financial condition and compliance with debt covenants.

We Face Competition in Our Markets.

     Our  markets  are highly  competitive  and we expect  that both  direct and
indirect  competition  will  increase  in the future.  Our  overall  competitive
position  depends  on a number of  factors  including  the  price,  quality  and
performance of our products,  the level of customer service,  the development of
new technology and our ability to participate in emerging  markets.  Within each
of our markets,  we encounter  direct  competition  from other GPS,  optical and
laser  suppliers and  competition may intensify from various larger domestic and
international  competitors  and new  market  entrants,  some of which may be our
current customers.  The competition in the future, may, in some cases, result in
price  reductions,  reduced margins or loss of market share,  any of which could
materially and adversely  affect our business,  operating  results and financial
condition.  We believe  that our ability to compete  successfully  in the future
against  existing and additional  competitors will depend largely on our ability
to execute our  strategy  to provide  systems and  products  with  significantly
differentiated  features compared to currently available products. We may not be
able to  implement  this  strategy  successfully,  and our  products  may not be
competitive  with other  technologies  or products  that may be developed by our
competitors,  many of whom  have  significantly  greater  financial,  technical,
manufacturing, marketing, sales and other resources than we do.

We Must Carefully Manage Our Future Growth.

     Growth in our sales or continued  expansion in the scope of our  operations
could  strain  our  current  management,  financial,   manufacturing  and  other
resources  and may require us to implement  and improve a variety of  operating,
financial  and other  systems,  procedures  and controls.  Specifically  we have
experienced  strain in our financial and order management system, as a result of
our acquisitions.  We are expanding our sales,  accounting,  manufacturing,  and
other information systems to meet these challenges. These systems, procedures or
controls may not be adequate to support our  operations and may not be designed,
implemented or improved in a cost  effective and timely  manner.  Any failure to
implement,  improve and expand such systems, procedures and controls in a timely
and efficient  manner could harm our growth  strategy and  adversely  affect our
financial condition and ability to achieve our business objectives.

We are Dependent on Proprietary Technology.

     Our  future  success  and  competitive   position  is  dependent  upon  our
proprietary  technology,  and we rely on patent,  trade  secret,  trademark  and
copyright  law to  protect  our  intellectual  property.  The  patents  owned or
licensed  by us may be  invalidated,  circumvented  and  challenged.  The rights
granted under these patents may not provide competitive advantages to us. Any of
our pending or future patent  applications may not be issued within the scope of
the claims sought by us, if at all.

     Others  may  develop  technologies  that are  similar  or  superior  to our
technology,  duplicate our  technology or design around the patents owned by us.
In addition,  effective  copyright,  patent and trade secret  protection  may be
unavailable,  limited or not applied for in certain foreign countries. The steps
taken by us to protect our technology might not prevent the  misappropriation of
such technology.

     The value of our products relies  substantially on our technical innovation
in fields in which there are many current patent  filings.  We recognize that as
new patents are issued or are  brought to our  attention  by the holders of such
patents or as other  intellectual  property claims are made, it may be necessary
for us to withdraw  products  from the market,  take a license  from such patent
holders,  or  redesign  our  products.  We do not  believe  any of our  products
currently infringe patents or other proprietary rights of third parties,  but we
cannot  be  certain  they  do  not do so.  In  addition,  the  legal  costs  and
engineering  time  required  to  safeguard  intellectual  property  or to defend
against litigation could become a significant expense of operations. Such events
could have a material adverse effect on our revenues or profitability.

We are a Party to Certain  Litigation  Matters From Time to Time in the Ordinary
Course of Our Business.

     We are a party  to  certain  litigation  matters  from  time to time in the
ordinary  course of our business.  For example,  we are a defendant in a lawsuit
filed by one of our European  distributors.  If we are found liable, we could be
required to pay significant  damages,  including punitive damages and attorneys'
fees.

We Are Dependent on Retaining and  Attracting  Highly  Skilled  Development  and
Managerial Personnel.

     Our ability to maintain our competitive technological position will depend,
in a large  part,  on our  ability  to  attract,  motivate,  and  retain  highly
qualified  development  and  managerial  personnel.  Competition  for  qualified
employees in our industry and location is intense, and there can be no assurance
that we will be able to attract,  motivate and retain enough qualified employees
necessary for the future continued development of our business and products.

We May Encounter Problems Associated With International Operations and Sales.

     Our  customers  are located  throughout  the world.  Sales to  unaffiliated
customers  outside  the  United  States  comprised  approximately  49% of  total
revenues  for fiscal year 2002,  and 50% of total  revenues for the first fiscal
quarter of 2003.  In addition,  we have  significant  international  operations,
including  manufacturing  facilities,   sales  personnel  and  customer  support
operations.  Our international sales organization contains offices in 21 foreign
countries. Our international manufacturing facilities are in Sweden and Germany,
and we have a regional fulfillment center in the Netherlands.  Our international
presence   exposes  us  to  risks  not  faced  by  wholly  domestic   companies.
Specifically,  we have  experienced  issues  relating to  integration of foreign
operations, greater difficulty in accounts receivable collection, longer payment
cycles and currency  fluctuations.  Additionally,  we face the following  risks,
among others:

     o    unexpected changes in regulatory requirements;

     o    tariffs and other trade barriers;

     o    political,   legal  and  economic   instability  in  foreign  markets,
          particularly in those markets in which we maintain  manufacturing  and
          research facilities;

     o    difficulties in staffing and management;

     o    language  and  cultural  barriers;  seasonal  reductions  in  business
          activities in the summer months in Europe and some other countries;

     o    war and acts of terrorism; and

     o    potentially adverse tax consequences.

     In certain  foreign  markets there may be  reluctance to purchase  products
based on GPS technology, given the control of GPS by the U.S. Government.

We Are Exposed to Fluctuations in Currency Exchange Rates.

     A  significant  portion of our  business  is  conducted  outside the United
States, and as such, we face exposure to adverse movements in non-U.S.  currency
exchange  rates.  These  exposures  may change over time as  business  practices
evolve and could have a material  adverse  impact on our  financial  results and
cash flows. Compared to the first six months of 2002, in the first six months of
2003, the US currency has weakened against other currencies,  especially against
the Euro and Swedish Krona.

     Currently,  we hedge only those currency exposures  associated with certain
assets and liabilities denominated in nonfunctional  currencies and periodically
will hedge  anticipated  foreign  currency  cash flows.  The hedging  activities
undertaken by us are intended to offset the impact of currency  fluctuations  on
certain  nonfunctional  currency assets and  liabilities.  Our attempts to hedge
against these risks may not be successful, resulting in an adverse impact on our
net income.

We Are Subject to the Impact of Governmental and Other Similar Certifications.

     We market  certain  products that are subject to  governmental  and similar
certifications  before  they can be sold.  For  example,  CE  certification  for
radiated  emissions is required  for most GPS  receiver and data  communications
products sold in the European Union. An inability to obtain such  certifications
in a timely manner could have an adverse effect on our operating results.  Also,
some of our products that use integrated radio communication  technology require
an end-user to obtain licensing from the Federal Communications Commission (FCC)
for  frequency-band  usage.  These are  secondary  licenses  that are subject to
certain  restrictions.  During the fourth quarter of 1998,  the FCC  temporarily
suspended  the  issuance of  licenses  for  certain of our  real-time  kinematic
products  because of  interference  with  certain  other users of similar  radio
frequencies.  An inability or delay in obtaining such  certifications or changes
to the rules by the FCC could adversely affect our ability to bring our products
to market,  which  could  harm our  customer  relationships  and have a material
adverse effect on our business.

The Volatility of Our Stock Price Could Adversely  Affect Your Investment in Our
Common Stock.

     The market  price of our common  stock has been,  and may  continue  to be,
highly  volatile.  During the first six months of 2003,  our stock price  ranged
from a high of $27.75 to a low of $13.02.  We believe  that a variety of factors
could cause the price of our common stock to fluctuate,  perhaps  substantially,
including:

     o    announcements  and rumors of  developments  related to our business or
          the industry in which we compete;

     o    quarterly  fluctuations in our actual or anticipated operating results
          and order levels;

     o    general conditions in the worldwide economy, including fluctuations in
          interest rates;

     o    announcements of technological innovations;

     o    new products or product enhancements by us or our competitors;

     o    developments  in patents  or other  intellectual  property  rights and
          litigation;

     o    developments  in our  relationships  with our customers and suppliers;
          and

     o    any significant acts of terrorism against the United States.

     In  addition,  in recent  years the stock market in general and the markets
for shares of "high-tech"  companies in  particular,  have  experienced  extreme
price fluctuations which have often been unrelated to the operating  performance
of affected  companies.  Any such  fluctuations  in the future  could  adversely
affect the market price of our common stock,  and the market price of our common
stock may decline.

We are Subject to  Environmental  Laws and Potential  Exposure to  Environmental
Liabilities.

     We are subject to various federal,  state and local  environmental laws and
regulations  that govern our operations,  including the handling and disposal of
non-hazardous  and  hazardous  wastes,  and emissions  and  discharges  into the
environment.  Failure to comply with such laws and  regulations  could result in
costs for corrective  action,  penalties or the imposition of other liabilities.
We also are subject to laws and regulations  that impose  liability and clean-up
responsibility for releases of hazardous substances into the environment.  Under
certain of these laws and  regulations,  a current or previous owner or operator
of property may be liable for the costs of remediating  hazardous  substances or
petroleum products on or from its property,  without regard to whether the owner
or operator knew of, or caused, the contamination, as well as incur liability to
third  parties  impacted by such  contamination.  The presence of, or failure to
remediate  properly,  such substances  could adversely  affect the value and the
ability to transfer or encumber  such  property.  Based on  currently  available
information,   although  there  can  be  no  assurance,  we  believe  that  such
liabilities will not have a material impact on our business.

Provisions in Our Charter  Documents and Under  California  Law Could Prevent or
Delay a Change of  Control,  which Could  Reduce the Market  Price of Our Common
Stock.

     Certain  provisions  of our  articles  of  incorporation,  as  amended  and
restated,  our  bylaws,  as amended and  restated,  and the  California  General
Corporation  Law may be  deemed  to  have  an  anti-takeover  effect  and  could
discourage a third party from  acquiring,  or make it more difficult for a third
party to  acquire,  control of us without  approval  of our board of  directors.
These  provisions  could also limit the price that  certain  investors  might be
willing to pay in the future for shares of our common stock.  Certain provisions
allow the board of directors to authorize  the issuance of preferred  stock with
rights superior to those of the common stock.

     We have adopted a Preferred  Shares Rights  Agreement,  commonly known as a
"poison pill". The provisions described above, our poison pill and provisions of
the California General Corporation Law may discourage,  delay or prevent a third
party from acquiring us.

                                 USE OF PROCEEDS

     The selling  shareholders  will receive all of the proceeds from the shares
to be sold in this offering.

                              SELLING SHAREHOLDERS

     The shares of common stock being registered in this registration  statement
were originally offered in two transactions.

Nikon-Trimble

     This prospectus  covers,  in part, the resale of shares of our common stock
issued to "Kabushiki Kaisha  Nikon-Torimburu"  (in Japanese) and  "Nikon-Trimble
Co.,   Ltd."  (in  English).   We  issued  these  shares  in  the  formation  of
Nikon-Trimble Co. as a joint venture with Nikon Corporation as a contribution to
capital,  pursuant to the terms of our agreement dated March 28, 2003 with Nikon
Corporation.  Each of Nikon and  Trimble  holds 50% of the  common  stock of the
joint venture company.  Our shares were issued to Nikon-Trimble  Co. on June 30,
2003. Each of Nikon and Trimble has 3 designees on the board of directors of the
joint venture out of a total of 6 directorships.

     In January of 2003, the FASB issued FIN No. 46,  "Consolidation of Variable
Interest Entities." FIN No. 46 requires a variable interest entity ("VIE") to be
consolidated  by a company  if that  company  is  considered  to be the  primary
beneficiary in a VIE. Primary  beneficiary is the party subject to a majority of
the risk of loss from the variable interest  entity's  activities or entitled to
receive a majority of the entity's residual returns or both. The requirements of
FIN No. 46 apply immediately to VIEs created after January 31, 2003. The Company
is  currently  evaluating  the  provisions  of FIN No.  46, in  relation  to the
Nikon-Trimble Joint Venture in order to determine whether the joint venture is a
VIE, and if so, whether the Company is primary beneficiary.

Applanix Shares

     This prospectus also covers the resale of shares of our common stock issued
and  issuable to former  security  holders of Applanix  Corporation,  a Canadian
unlimited  liability company,  in connection with our acquisition of Applanix on
July 7, 2003. At the time of the  acquisition,  we issued shares of our stock to
former  shareholders  of  Applanix  pursuant to a share and  debenture  purchase
agreement dated June 20, 2003 and to former option holders of Applanix  pursuant
to option holder agreements. Additionally, certain of the former shareholders of
Applanix received  non-voting shares of the stock of Trimble Exchangeco Limited,
a wholly-owned  Canadian  subsidiary.  We will issue to these Trimble Exchangeco
shareholders  additional  shares of our common  stock upon the exchange of their
shares of Trimble  Exchangeco  stock or upon the  occurrence  of  certain  other
events  pursuant  to an  exchange  right  agreement  dated  July 7,  2003.  This
prospectus  covers the resale of both the shares of our common  stock  issued to
the former  Applanix  security  holders at the time of the  acquisition  and the
shares  of our  common  stock  issuable  to them  pursuant  the  exchange  right
agreement.

     The following  table contains  information as of July 7, 2003, with respect
to  the  selling   shareholders  and  the  number  of  shares  of  common  stock
beneficially  owned by each selling  shareholder  that may be offered using this
prospectus.


                                                                   Number of
                                           Number of Shares     Shares That May
                                          Beneficially Owned     Be Sold in the
                                        Prior to the Offering       Offering
                                        ---------------------       --------
                      Name              Number    Percentage
                      ----              ------    ----------

Nikon-Trimble Co., Ltd...............  232,834         *           232,834
Working Ventures Canadian Fund Inc...  220,540         *           220,540
Bruno Scherzinger....................  151,672         *           151,672
Blake Reid...........................  139,045         *           139,045
William Reid.........................   12,627         *            12,627
Erik Lithopoulos.....................  151,672         *           151,672
Derek Ruston.........................   19,215         *            16,715
National Polling Trends Limited......   52,082         *            50,082
Sharon Abernethy.....................      804         *               804
Anne Brace...........................    1,866         *             1,866
Babak Derakhshani....................    1,441         *             1,441
Donald Fleming.......................      410         *               410
John Hamilton........................      516         *               516
Joe Hutton...........................    4,551         *             4,551
Bryan Kliewer........................    1,487         *             1,487
Tatyana Bourke.......................      395         *               395
Steven Woolven.......................    4,824         *             4,824
Dieter Zeuner........................    6,067         *             6,067
Jan Zywiel...........................    1,244         *             1,244
Peter Teixeira.......................    2,018         *             2,018
Paul Tichauer........................    1,517         *             1,517

*      Indicates less than 1%.

----------

     We  prepared  this table  based on the  information  supplied  to us by the
selling shareholders named in the table.

     The  selling  shareholders  listed  in the  above  table  may have  sold or
transferred,  in transactions  exempt from the registration  requirements of the
Securities  Act,  some or all of  their  shares  since  the  date on  which  the
information  in the above  table is  presented.  Information  about the  selling
shareholders  may change over time. If all registered  shares are sold,  none of
the selling  shareholders  will beneficially own any shares other than the 2,500
shares  previously  held by Mr. Ruston and the 2,000 shares  previously  held by
National Polling Trends Limited. The selling shareholders may sell any or all of
the  shares,  subject to federal  and state  securities  laws,  but are under no
obligation do so.

     Because  the  selling  shareholders  may offer all or some of their  common
stock from time to time, we cannot estimate the amount of common stock that will
be held by the  selling  shareholders  upon the  termination  of any  particular
offering. See "Plan of Distribution."

                              PLAN OF DISTRIBUTION

     We will not  receive any of the  proceeds  of the sale of the common  stock
offered by this prospectus.  The selling shareholders and any of their pledgees,
assignees and successors-in-interest named in the Registration Statement on Form
S-3 may,  from time to time,  sell any or all of their shares of common stock on
any stock exchange, market or trading facility on which the shares are traded or
in private  transactions.  These sales may be at fixed or negotiated prices. The
selling  shareholders  may use any one or  more of the  following  methods  when
selling shares:

     o    ordinary   brokerage   transactions  and  transactions  in  which  the
          broker-dealer solicits purchasers;

     o    block  trades  in which the  broker-dealer  will  attempt  to sell the
          shares as agent but may  position and resell a portion of the block as
          principal to facilitate the transaction;

     o    purchases  by  a   broker-dealer   as  principal  and  resale  by  the
          broker-dealer for its account,  which may include a firm commitment or
          best efforts underwritten offering;

     o    an  exchange   distribution  in  accordance  with  the  rules  of  the
          applicable exchange;

     o    privately negotiated transactions;

     o    short sales;

     o    broker-dealers  may  agree  with the  selling  shareholders  to sell a
          specified number of such shares at a stipulated price per share;

     o    a combination of any such methods of sale; and

     o    any other method permitted pursuant to applicable law.


     The  selling  shareholders  may also sell  shares  under Rule 144 under the
Securities Act, if available, rather than under this prospectus.

     The selling  shareholders  may also engage in short sales  against the box,
puts and calls and other  transactions  in our  securities or derivatives of our
securities and may sell or deliver shares in connection  with these trades.  The
selling  shareholders  may pledge their shares to their brokers under the margin
provisions of customer agreements. If a selling shareholder defaults on a margin
loan, the broker may, from time to time, offer and sell the pledged shares.

     Broker-dealers  engaged by the selling  shareholders  may arrange for other
brokers-dealers to participate in sales.  Broker-dealers may receive commissions
or discounts from the selling  shareholders  (or, if any  broker-dealer  acts as
agent  for the  purchaser  of  shares,  from the  purchaser)  in  amounts  to be
negotiated.  The  selling  shareholders  do not  expect  these  commissions  and
discounts to exceed what is customary in the types of transactions involved.

     The selling shareholders and any broker-dealers or agents that are involved
in selling the shares may be deemed to be  "underwriters"  within the meaning of
the Securities Act in connection with such sales. In such event, any commissions
received  by such  broker-dealers  or agents and any profit on the resale of the
shares  purchased  by them  may be  deemed  to be  underwriting  commissions  or
discounts under the Securities Act.

     We are required to pay all  expenses  incident to the  registration  of the
shares  for  resale  by  Nikon-Trimble.  We have  agreed to  indemnify  and hold
harmless Nikon-Trimble,  Nikon Corporation and each underwriter, if any, against
certain losses including liabilities under the Securities Act.

     We are required to pay all expenses incident to the registration of the
shares for resale by the former  security  holders of Applanix,  other than fees
and expenses,  if any, of counsel or other advisers. We have agreed to indemnify
and hold harmless the former security holders of Applanix against certain losses
including  liabilities under the Securities Act, and the former security holders
of  Applanix  have  agreed to  indemnify  us against  certain  losses  including
liabilities under the Securities Act.

                                     EXPERTS

     Ernst & Young LLP,  independent  auditors,  have  audited our  consolidated
financial statements and schedule included in our Annual Report on Form 10-K for
the  year  ended  January  3,  2003,  as set  forth in  their  report,  which is
incorporated by reference in this prospectus and elsewhere in this  registration
statement.  Our financial  statements and schedule are incorporated by reference
in reliance on Ernst & Young LLP's report,  given on their  authority as experts
in accounting and auditing.

                            VALIDITY OF COMMON STOCK

     The validity of the issuance of our common stock offered by this prospectus
will be passed upon for us by Skadden,  Arps,  Slate,  Meagher & Flom LLP,  Palo
Alto, California.

                      INFORMATION INCORPORATED BY REFERENCE

     The SEC allows us to  incorporate  by reference  into this  Prospectus  the
information  we file with the SEC,  which means that we can  disclose  important
information  to you  by  referring  you  to  those  documents.  The  information
incorporated  by  reference is  considered  to be part of this  prospectus,  and
information we file later with the SEC will  automatically  update and supersede
this information. We incorporate by reference the documents listed below and any
future filings made by us with the SEC under Sections 13(a),  13(c), 14 or 15(d)
of the  Securities  Exchange  Act of 1934 until the sale of all of the shares of
common stock that are part of this offering.  The documents we are incorporating
by reference are as follows:

     o    Our Annual  Report on Form 10-K for the fiscal  year ended  January 3,
          2003, as filed with the SEC on March 7, 2003;

     o    Our Quarterly  Report on Form 10-Q for the fiscal  quarter ended April
          4, 2003, as filed with the SEC on May 15, 2003;

     o    Our  Current  Reports  on Form 8-K as filed  with the SEC on March 28,
          2003 (three  filings),  April 9, 2003,  April 14, 2003 (two  filings),
          April 30, 2003, June 20, 2003 and June 26, 2003;

     o    The  description  of our common stock  contained  in our  Registration
          Statement  on Form 8-A filed on June 15,  1990,  and any  amendment or
          report filed for the purpose of updating such description; and

     o    The  description  of  certain  dividend  rights  on our  common  stock
          contained in our Registration  Statement on Form 8-A filed on February
          18, 1999.

     Any  statement  contained in a document that is  incorporated  by reference
will be modified or  superseded  for all purposes to the extent that a statement
contained in this  prospectus  (or in any other  document  that is  subsequently
filed with the SEC and  incorporated  by  reference)  modifies or is contrary to
that previous  statement.  Any  statement so modified or superseded  will not be
deemed a part of this  prospectus  except as so modified or superseded.  You may
request a copy of these  filings at no cost  (other  than  exhibits  unless such
exhibits are  specifically  incorporated by reference) by writing or telephoning
our investor relations department at the following address and telephone number:
Trimble Navigation Limited,  645 North Mary Avenue Sunnyvale,  California 94085,
(408) 481-8000.

                              AVAILABLE INFORMATION

     We are subject to the informational requirements of the Securities Exchange
Act of 1934 and, in accordance therewith, we file annual,  quarterly and special
reports, proxy statements,  and other information with the SEC. You may read and
copy any document we file at the SEC's public reference facilities at Room 1024,
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. Our SEC
filings   are  also   available   to  the  public  at  the  SEC's  web  site  at
http://www.sec.gov.

     Shares of our common stock are traded as "National  Market  Securities"  on
the Nasdaq National Market. Documents we file can be inspected at the offices of
the National  Association of Securities Dealers,  Inc., Reports Section,  1735 K
Street, N.W., Washington, D.C. 20006.