Garmin® Inland G-chart Cartography is an aid to navigation and has been designed to facilitate the use of authorized government and local charts, not to replace them. Only official government charts contain all the information you need for safe navigation. These electronic charts help users orient themselves to their surroundings by illustrating shoreline information. This information may vary due to spillway releases and natural occurrences like rainfall levels. Depth information is not included for these reasons. Please remember that the user is ultimately responsible for the safe operation and navigation of his or her vessel.

Garmin developed inland cartography to give people a tool to orient themselves to their surroundings. These charts illustrate shoreline information, boat docks, marinas, campgrounds, parking accommodations, and other recreational facilities. However, they do not show depth information. Customers are encouraged to enhance the detailed coverage around lakes by placing their own desired waypoints. As a secondary reference feature, interstates, and national and state highways are covered statewide, and county roads are covered around lakes.

Inland G-chart Cartography gives you the confidence to explore new lakes and reservoirs, as well as get the most out of the waters you already know. From planning a weekend excursion to finding a secluded cove, these electronic charts offer a powerful tool so you can enjoy inland boating at a whole new level.

Inland G-charts are available for the contiguous 48 United States and provides detailed coverage of most inland lakes and reservoirs to a 1 nm scale. Interstates, national and state highways, and county roads adjacent to covered lakes and reservoirs are also displayed. A variety of other items such as boat ramps, dams, mile markers, marinas, campgrounds, and other areas of interest are also displayed. (Coverage must have been available at the time of production.)

Note: Garmin Inland G-charts work with all Garmin GPSMAP® Marine units. GPSMAP 205, 210, and 220 owners must have software release 4.0 or higher to make full use of Inland cartography. A special software upgrade is available at attractive pricing when you purchase your first Inland G-chart cartridge.