The GPSMAP 182/182C feature crisp, high-resolution displays and high-speed processors, which allow for an extremely fast redraw rate. These chartplotters have a built-in WAAS receiver, which means they can pinpoint your location and other map features within three meters, on average.
The GPSMAP 182/182C's built-in worldwide basemap provides coastline detail, U.S. tide data, and inland cartography. The detail gets even better when you plug in an optional data card with Garmin's exclusive BlueChart® marine cartography or detailed maps from our MapSource® product line. Like all Garmin marine products, these units are tough enough to stand up to saltwater, sunlight, and other elements.
The GPSMAP 182C offers daylight-viewable color as an option to the monochrome display of the GPSMAP 182.