There are many choices of GPS chart plotter marine navigation systems to pick from with such well-known manufacturers such as Eagle, Furuno, Garmin, Humminbird, Interphase, Lowrance, Northstar, Raymarine, Sitex and Standard Horizon GPS chart plotters marine navigation systems.  There are great choices of compact GPS chart plotter systems, up to 12-inch chartplotter units, with DGPS and WAAS available on most models.  Some of the GPS chartplotters have internal GPS+WAAS antennas, and some have external antennas.  The Garmin GPS system map options are extensive. Grab a second mounting station kit for the convenience of navigating from the cabin or the fly bridge, in almost any weather.  Navigate your way through our many options. 

All beginning boaters really might want to consider purchasing a GPS marine chartplotter navigation system for your vessel. Garmin chartplotters like the Garmin GPSMAP series include marine cartography – preloaded with marine mapping software – and have GPS and WAAS capabilities so that you can not only see the rocks and shoals to avoid, but it will help you plot the best course to your destination. Also, with the use of GPS/WAAS capabilities you can know with accuracy if you are beginning to venture off course. You can also save each course you plot to make finding your way back to that great getaway or fishing ground a cinch next time. Marine chart plotters are built rugged to be reliable, and are completely sealed with a waterproof casing, and are especially built to stand up to use in harsh saltwater environments.