Marine GPS are available in a wide variety to suit your budget. The low-cost solutions for marine navigation are designed to provide precise GPS positioning using correction data obtained from the Wide Area Augmentation System (WAAS). They generally offer grayscale screens and at least 1 megabyte of internal user memory to be used for storing downloaded points of interest data. They will also have nautical navigation aids such as lights, buoys, sound signals and day beacons.
 Lowrance Marine Gps Unit Globalnav310 No Reserve US $41.00 |
 New Garmin Gpsmap 3205 Color Marine Gps Chartplotter US $499.90 |
 Garmin Gpsmap 640 Marine Car Gps Navigation System US $789.90 |
 Garmin 440 Marine Gps Gpsmap 1 Year Warr US $399.99 |
 Noaa Marine Nautical Charts Sailboat Boats Gps Maps US $5.50 |
 Garmin 196 Gps Map Aviation Street Marine Navigation US $355.00 |
 Lowrance Hds 5 Marine Gps Chartplotter Fishfinder US $733.52 |
 Garmin Gps Streetpilot Iii Gpsmap Chartplotter Marine US $52.00 |
 Noaa Navigation Marine Digital Charts Gps Software Dvd US $10.00 |
 Noaa Digital Charts Gps Navigation Marine Software Dvd US $10.00 |
 Garmin Gpsmap 521 Marine Gps Chartplotter New US $584.75 |
 Garmin Gpsmap 421s Marine Gps Combo Dual Freq Sounder US $494.75 |
 Garmin Gpsmap 521s Gps Marine Sounder Chartplotter New US $654.75 |
 Garmin Gpsmap 421 Marine Gps Color Chartplotter New US $416.75 |
 Garmin Gpsmap 3206 Gps Marine Chartplotter New US $734.95 |
 Magellan Crossover Auto Marine Gps Navigation System US $159.90 |
 New Garmin Gpsmap 3206c 3206 Marine Gps Chartplotter US $752.99 |
 Garmin Gpsmap 478c Auto Marine Gps Xm Weather US $535.00 |
 Navionics Marine Gps Chip For Cape Cavaveral Area US $.99 |
 Lowrance Lhr 80 Vhf Gps Handheld Marine Radio US $199.99 |
 Northstar Explorer 650 Marine Gps Fishfinder US $733.52 |
 Northstar Explorer 660 Marine Gps Chartplotter Sale US $1,075.85 |
 Garmin Gpsmap 540 5 Marine Gps Receiver US $429.95 |
 Gpsmap 640 Noh Marine Auto Gps Navigation System US $795.00 |
 Garmin Gpsmap 3205 Gps Marine Chartplotter New US $519.95 |
 Standard Horizon Floating Marine Tranceiver With Gps US $179.00 |
 Garmin 100046900 128 Mb Gpsmap® Marine Gps Receiver New US $369.95 |
 Garmin Gps 45 Personal Marine Navigator In Orig Box US $68.99 |
 Megellan Meridian Marine Gps Value Pack US $75.00 |
 Garmin Gpsmap 196 Portable Gps Aviation Auto Marine US $238.50 |
 New Garmin Gpsmap 3206 Gps Marine Chartplotter 64 Dia US $714.72 |
 Garmin Gpsmap 76 Handheld Gps Receiver Marine Friendly US $145.00 |
 Lowrance Globalnav 310 Gps Boat Marine US $174.00 |
 Panasonic Kx G5500 Marine Gps Receiver US $8.99 |
 New Garmin Gpsmap 640 Marine Navigator Gps 52 Nmea US $1,160.19 |
 Garmin 545 Marine Gps Gpsmap Charts Included W Warr US $665.99 |
 Globalsat Bu353 Sirfiii Usb Marine Gps Receiver Bu 353 US $34.90 |
 Garmin Nuvi 670 Gps With Us And Europe Marine Topo US $3.25 |
 Northstar Explorer 650 Marine Gps Chartplotter Sale US $733.52 |
 Northstar Explorer 657 Marine Gps Chartplotter Sale US $850.89 |
 Garmin Streetpilot Iii Auto And Marine Portable Gps US $25.10 |
 Garmin Gpsmap 421 Marine Gps New V Of Chartplotter 420 US $417.95 |
 Garmin Gpsmap 521 Marine Gps New V Of Chartplotter 520 US $588.95 |
 New Garmin Gpsmap 535 Marine Gps Chartplotter US $459.95 |
 Magellan Meridian Xl Gps Satellite Navigator Marine US $16.99 |
 Garmin Gpsmap 640 Marine Car Gps $58990 W Rebate US $789.90 |
 Garmin Gpsmap 196 Aviation Marine Automotive Gps US $152.50 |
 Garmin Marine Gps Map Gpsmap 178c Sounder Chartplotter US $71.00 |
 Garmin Gps 45 Personal Marine Hike Navigator Altimiter US $69.95 |
 Garmin 76cs Plus West Marine Handheld Gps US $124.99 |
 Garmin Gps Streetpilot Iii Color Chartplotter Marine US $26.00 |
 Garmin 541s Marine Gps Chartplotter Depthfinder Lk US $560.00 |
 Garmin Gps Chartplotter Marine 176 Gpsmap US $222.00 |
 Noaa Nautical Charts Gps Marine Navigation Software Dvd US $69.99 |
 Noaa Nautical Charts Gps Marine Navigation Chartplotter US $69.99 |
 Paradox Marine Nav Tracker 20 Gps Tracking System US $1,139.00 |
 Humminbird 385ci Combo Kayak Fishfinder Gps Marine US $549.99 |
 Lei Magnetic Gps Base 000 0051 53 Marine Boat US $24.95 |
 Garmin Gps 45 Personal Marine Hike Navigator Altimter US $49.95 |
 Lowrance Hds 10 Fishfinder Gps Chartplotter Marine US $2,599.99 |
 Garmin Gpsmap 620 Gps Auto Marine Navigator New 00696 US $774.75 |
 Garmin Gpsmap 640 Marine Gps Navigator 010 00696 40 New US $929.75 |
 Garmin Lcd Color Marine Gps Receiver Psmap 172c US $51.00 |
 Garmin Gpsmap 431 Marine Gps Chartplotter 010 00765 00 US $474.75 |
 Garmin Gpsmap 431s Marine Gps Combo Xducer 010 00765 01 US $524.75 |
 Garmin Gpsmap 640 Marine Gps Chartplotter Auto Gps US $875.99 |
 Garmin Gps 75 Personal Marine Boat Navigator W Manual US $17.50 |
 Standard Marine Hx850s Handheld Vhf W Gps US $180.00 |
 Navionics Gold Cfsouthern Us Rivers Marine Gps Radar US $49.99 |
At the higher end of the scale, marine gps boast beautiful full color screens and colorful graphics. They will include detailed coastal maps worldwide. SD card slots makes it easy to add additional maps without connecting to a computer and have a simple, intuitive interface and high-speed processor.
Sounder versions come with a powerful digital sounder, often with the option of connecting a dual frequency transducer that clearly paints depth contours, fish targets and structure. Marine gps are also usually CANet compatible, so you can share sounder data with another chartplotter on your boat.
