Marine GPS Units & Chartplotters

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Browse our over 270 GPS Marine GPS Units & Chartplotters

• : Garmin GPSMAP 78 2.6-Inch Marine GPS Navigator and Worldwide Chartplotter
  

  		List Price: $349.99 Buy New: $241.04 You Save: $108.95 (31%)
  Marine-friendly handheld with high-sensitivity GPS receiver and 2.6-inch color TFT display, Perfect for boating/watersports--waterproof to IPX7 standards; floats in water, Built-in worldwide basemap; microSD card slot for loading additional maps, Get a detailed analysis of your activities and send tracks to your outdoor device using Garmin Connect, Supports geocaching GPX files for downloading geocaches and details straight to your unit, 1.7MB built-in memory, Transflective, 65-K color TFT display, 160 x 240 pixel display resolution, MicroSD card slot; 20 hours battery life, Waterproof (IPX7); Floats (more)

• : Garmin GPSMAP 78sc 2.6-Inch Waterproof Marine GPS and Chartplotter
  

  		List Price: $549.99 Buy New: $396.28 You Save: $153.71 (28%)
  Marine-friendly handheld with high-sensitivity GPS receiver and 2.6-inch color TFT display, Perfect for boating/watersports--waterproof to IPX7 standards; floats in water, Built-in BlueChart g2 U.S./Bahamas coastal charts with shorelines, depth contours, navaids, harbors, marinas, and more, Built-in 3-axis tilt-compensated electronic compass and barometric altimeter for heading/altitude/weather, Share your waypoints, tracks, routes and geocaches wirelessly with other compatible device user (more)

• : Garmin GPSMAP 3205 5-Inch Waterproof Marine GPS and Chartplotter
  

  		List Price: $1,173.32 Buy New: $469.57 You Save: $703.75 (60%) New (3) from $469.57
  Garmin GPSMAP 3205 Network Capable Color Chartplotter (more)

• : Garmin GPSMAP 441s 4-Inch Waterproof Marine GPS and Chartplotter with Sounder
  

  		Buy New: Too low to display
  Ready to go with an easy-to-use interface and a built-in, satellite-enhanced basemap preloaded with all U.S. coastal areas, including Alaska and Hawaii as well as detailed charts for the Bahamas., Also accepts BlueChart g2 Vision cards (sold separately) for added features and functionality such as high-resolution satellite imagery, 3-D views and Auto Guidance technology., Also comes standard with a high-sensitivity GPS receiver for superior satellite tracking and quicker acquisition times. . In addition, the GPSMAP 441s can receive U.S. graphical weather data via optional GXM 51 satellite receiver/antenna (sold separately)., Comes with a powerful dual-frequency transducer that clearly illustrates depth contours, fish targets and structure whether you're fishing in freshwater or off the coast. The GPSMAP 441s also is NMEA 2000®-certified for easy connectivity with sensors, instruments and future marine offerings., Comes ready to go with preloaded U.S. coastal area map data. For areas outside the U.S., the GPSMAP 441s has a worldwide basemap with satellite images in place of more traditional maps. also comes standard with a high-sensitivity GPS receiver for superior satellite tracking and quicker acquisition times. also comes standard with a high-sensitivity GPS receiver for superior satellite tracking and quicker acquisition times. also comes standard with a high-sensitivity GPS receiver for superior satellite tracking and quicker acquisition times. also comes standard with a high-sensitivity GPS receiver for superior satellite tracking and quicker acquisition times. also comes standard with a high-sensitivity GPS receiver for superior satellite tracking and quicker acquisition times. (more)

• : Garmin GPSMAP 421 4-Inch Waterproof Marine GPS and Chartplotter
  

  		List Price: $399.99 Buy New: $331.51 You Save: $68.48 (17%) New (35) from $331.51
  Garmin GPSMAP 421 GPS Chartplotter, GARMIN GPSMAP 421 GPS CHART PLOTTER, Internal/External Antenna = Internal | Resolution (VxH) = 240 x 320 | Screen Size = 4.0/3.2x2.4 | Screen Type = Color (more)

• : Garmin GPSMAP 740S GPS Chartplotter w/Sounder
  

  		List Price: $2,719.98 Buy New: $1,299.99 You Save: $1,419.99 (52%) New (32) Refurbished (1) from $1,499.99
  In the box: <br>GPSMAP 740s<br>Top and bottom snap covers<br>Bail mount with built-in cable management<br>Knobs<br>Flush mount gasket and hardware<br>Threaded power/data cable<br>Protective cover<br>Documentation, Unit dimensions, WxHxD: 8.8" x 5.6" x 3.1" (22.4 x 14.2 x 7.9 cm), Display size, WxH: 6.0" x 3.6", 7.0" diagonal (15.2 x 9.1 cm, 17.8 cm diagonal), Display resolution, WxH: 800 x 480 pixels, WVGA display, Waterproof (IPX7), Basemap, Preloaded street maps, Accepts data cards: SD card slot, Waypoints/favorites/locations: 3,000, Routes: 100, Supports AIS (tracks target ships' position), Supports DSC (displays position data from DSC capable VHF radio), Audible alarms, Tide tables, Sun and moon information, 3-D map view (with optional BlueChart g2 maps), Dual-frequency sonar capable, Dual-beam sonar capable, Split-screen zoom, Split-screen sonar/gps, Ultrascroll (displays fish targets at higher boat speeds), See-thru technology (exposes fish hidden in cover), Fish Symbol ID (helps identify fish targets), AutoGain Technology (minimizes clutter, maximizes targets), Whiteline (indicates hard or soft bottom), Adjustable depth line (measures depth of underwater objects), A--scope (real time display of fish passing through transducer beam), Bottom lock (shows return from the bottom up), Water temperature log and graph, Weight: 2.48 lb (1.1 kg) (more)

• : Garmin GPSMAP 541s 5-Inch Waterproof Marine GPS and Chartplotter with Sounder
  

  		Buy New: Too low to display
  Compact chartplotter with 5-inch QVGA display, high-sensitivity GPS receiver, and included sounder, NMEA 2000 certified for seamless integration with the Garmin marine lineup; XM weather and radio compatible, Built-in, satellite-enhanced basemap preloaded with all U.S. coastal areas, as well as detailed charts for the Bahamas, Accepts BlueChart g2 Vision cards for added features such as high-res satellite imagery, 3-D views, Auto Guidance, Powerful dual-frequency transom-mount transducer clearly illustrates depth contours, fish targets and structures (more)

• : Garmin GPSMAP 78S 010-00864-01 Marine GPS Navigator and World Wide Chartplotter
  

  		List Price: $449.99 Buy New: $321.00 You Save: $128.99 (29%)
  Worldwide shaded relief basemap, microSD card slot for optional mapping, 3-Axis compass & barometric altimeter, Floats, buoyant, Built-in 3-axis electronic compass; Barometric altimeter, 1.7MB built-in memory, Transflective, 65-K color TFT display; 160 x 240 pixel, MicroSD card slot; 20 hours battery life, Waterproof (IPX7); Floats (more)

• : Garmin GPSMAP 546s Marine GPS Receiver with Dual-Frequency Transducer
  

  		List Price: $1,249.99 Buy New: $798.95 You Save: $451.04 (36%) New (41) Used (1) from $550.00
  Compact chartplotter with 5-inch VGA display, high-sensitivity GPS receiver, and included sounder, NMEA 2000 certified for seamless integration with the Garmin marine lineup; XM weather and radio compatible, Preloaded worldwide marine basemap, maps of all U.S. coastal areas, detailed charts for the Bahamas, Accepts BlueChart g2 Vision cards for added features such as high-res satellite imagery, 3-D views, Auto Guidance, Powerful dual-frequency transom-mount transducer clearly illustrates depth contours, fish targets and structures (more)

• : Garmin GPSMAP 640 Waterproof Car/Marine GPS and Chartplotter
  

  		List Price: $799.99 Buy New: $617.00 You Save: $182.99 (23%) New (34) Refurbished (2) from $675.00
  Waterproof Land and Sea Navigator, 5.2 in Diagonal WVGA Touchscreen Display at 800x480 Pixels, Preloaded with BlueChart g2 Marine Cartography of the Coastal U.S./Including Alaska, Hawaii and the Bahamas, Supports GXM 40, XM WX Satellite Weather, XM Satellite Radio, XM NavTraffic, Turn by Turn Directions and Text to Speech (more)

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