Garmin GPSMAP 743 Chartplotter - Preloaded US+Canada+Bahamas BlueChart g3 - LakeV g3

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GPSMAP® 743 Chartplotter - Preloaded US+Canada+Bahamas BlueChart® g3 - LakeVü g3Get a sharper view from your connected helm with the GPSMAP® 743 chartplotter. Its higher-resolution 7&...
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GPSMAP® 743 Chartplotter - Preloaded US+Canada+Bahamas BlueChart® g3 - LakeVü g3

Get a sharper view from your connected helm with the GPSMAP® 743 chartplotter. Its higher-resolution 7” display has 60% more pixels than previous-generation touchscreens. The ultrasleek design and nearly double the processing power of previous-generation GPSMAP devices offer seamless integration into your Garmin marine system. Preloaded BlueChart® g3 coastal charts and LakeVü g3 inland maps give you the best of Garmin and Navionics® data — with built-in Auto Guidance1 technology for confidence in helping you get where you need to go. Easily build your marine system — from compatible sonar and autopilots to compatible radar, cameras and multimedia — using HTML 5.0, NMEA 2000® and NMEA 0183 network connectivity, J1939 for engines and the Garmin Marine Network. Add Panoptix™ FrontVü forward-looking sonar2 (sold separately) for help in avoiding underwater obstructions ahead. Or pair your plotter with your other compatible Garmin devices, such as quatix® marine smartwatches, wind transducers, wireless remote controls and more.


  • Higher-resolution touchscreen displays offer improved sunlight readability and visibility from any angle, with 60% more pixels than previous-generation 7” units
  • Fast and responsive, with nearly twice the processing power of previous-generation GPSMAP® devices, this system references 10 Hz GNSS (GPS, GLONASS and Galileo) for accurate positioning and smooth speed as well as COG data
  • Slimline display borders, edge-to-edge glass and reduced unit footprint make for easy retrofit in a wider range of dash configurations
  • Preloaded mapping includes LakeVü g3 and BlueChart® g3 with the best of Garmin and Navionics® data plus built-in Auto Guidance1 technology for confidence in helping you get where you need to go
  • Built-in Garmin SailAssist™ features, including laylines, race features, set and drift, wind data and more3
  • J1939 engine connectivity for easy integration with engines and our exclusive OneHelm™ feature for connecting to compatible third-party devices, such as EmpirBus™ digital switching
  • Easily build your marine system — from compatible sonar and autopilots to compatible radar, cameras and multimedia — using NMEA 2000® and NMEA 0183 network connectivity and the Garmin Marine Network
  • Use built-in Wi-Fi® networking to pair with the free ActiveCaptain® app4 for access to OneChart™, smart notifications, software updates and more
  • Integrated ANT® technology support for use with your compatible quatix® marine smartwatches, gWind™ Wireless 2 transducer, GNX™ Wind marine instrument and wireless remote controls

1 Auto Guidance is for planning purposes only and does not replace safe navigation operations

2 The ability to effectively avoid forward collisions with FrontVü sonar decreases as speed rises above 8 knots

3 Requires compatible wind transducer (sold separately)

4 Requires app on your compatible smartphone; see

Wi-Fi is a registered trademark of the Wi-Fi Alliance.


  • Touchscreen: Yes
  • Screen Size: 7"
  • Internal/External Antenna: Internal
  • Cartography Brand: Garmin

BOE Marine is known for providing the absolute best installations on the brands we carry. We are pleased to expand our footprint in partnership with companies that share the same ideals as us. Listed below you will find our Installation Partners in key regions around the country. You can contact these companies directly and get the same great service you expect from BOE Marine. Through our partnerships you are able to order your equipment at the best prices, tax free, from our website. Then have one of our Installation Partners perform a high quality installation.

Our program is built upon a high degree of accountability. Our Installation Partners expect us to give great advice, prices, and supply all of the parts needed for the install. And we expect our Installation Partners to provide an expert installation in a timely manner and provide support for any equipment malfunctions or installation issues.

As the customer, you can be assured that you are buying from a dealer authorized in the brands we carry. And you will receive uncompromising advice and support on the local level from the Installation Partner, or via phone with BOE Marine. We feel there is no better package to get you the best pricing along with experienced local service.

Mid-Atlantic (MD, DE, DC)
Serviced by BOE Marine 866-735-5926

Palm Beach / Treasure Coast

Serviced by BOE Marine of Stuart 772-600-5701

Florida West Coast (Tampa/St Pete Area)

Bluewater Custom Marine - 727-488-7171
Mobile Electronics Installation
St. Petersburg, FL
CONTACT: Martin Warren
Email: [email protected]

Fort Lauderdale - Miami Dade

Parker Yacht - 954-463-1515
225 SW 32nd Street
Fort Lauderdale, FL 33315
CONTACT: Ole Parker
Email: [email protected]


HMS Marine Electric, LLC - 251-591-3283
400 Myrtle Avenue
Fairhope, AL 36532
CONTACT: Maclin Smith Jr.
Email: [email protected]

Cape Cod & Islands

Dempsey Marine Electronics & Electrical - 508-360-1094
234 Queen Anne Road #2
Harwich Mass 02645
CONTACT: Tom Dempsey
Email: [email protected]

Texas - Houston/Galveston & Surrounding Areas

Bill Platt Electronics - 409-739-3489
3501 Tallow Forest St
Dickinson, TX 77539
CONTACT: Bill Platt
Email: [email protected]

Washington DC / Occoquan

Jimmy's Mobile Marine
James Deuterman
9192 Big Springs Loop
Bristow, VA 20136
Email: [email protected]

Baton Rouge, LA

David Wade Marine
18150 Petroleum Dr
Baton Rouge, Louisiana
(225) 752-3789
Email: [email protected]


Spar Yard Marine
6 Spar Lane Sandy’s, MA01
Email: [email protected]

Long Island, NY

Jeff's Marine Electronics
8 Rugby Dr
Shirley, NY 11967
631-874-0070 or 631-469-1645 (cell)

Installers - Do you have what it takes to be an Authorized BOE Installation Partner?  If you can demonstrate a proven track record of impeccable customer service and expert installations then we will consider adding you to this list in markets not already covered. Please email [email protected] to inquire.

More Information
SKU GAR-010-02365-01
Price $1,099.99
Manufacturer Garmin
Custom Discount Discount - Electronic Products
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Product Questions

  • 0

The 743 will not do sonar.  You need the 743xsv to do sonar.  Then you woujld have to add a transducer appropriate to your boat.  We have all sorts of articles on transducers in our Articles & Videos section or just call us for help.  

By James Maier on 19 March, 2021
Thank you for the vote.

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