Garmin echoMAP CHIRP Series: Preloaded Coastal Maps
All of the combos shown on this page include pre-loaded Garmin BlueChart G2 HD Maps. These cover the costal U.S. including the East Coast, West Coast, Gulf of Mexico, and the U.S. and Canadian sides of the Great Lakes. It also has everything available on NOAA charts including basic charts, tidal station, currents, depth contours, IALA symbols, and fishing charts.
Garmin echoMAP CHIRP Series: Pre-Loaded Inland Maps
All of the combos shown on this page include pre-loaded freshwater Garmin LakeVü HD Maps. This gives you over 17,000 lakes, rivers, and reservoirs. 13,000 of those maps are HD with 1-foot contours shore to shore. You also have excellent detail of underwater features, plus shallow water shading allows you to designate a minimum depth. You’ll also see interstates, highways, general roads and bridges, designated fishing areas, docks, boat ramps, marinas, and camp grounds!
Garmin echoMAP CHIRP Series: No Pre-Loaded Maps
These combos only have a basic worldwide map for your general reference. They do not have any pre-loaded maps however they have a single MicroSD card slot for expanding the memeory or to add your own Garmin maps – such as the Garmin LakeVü Map Series, the Garmin BlueChart Series, and more (sold separately).