GARMIN GPSMAP 182C MARINE CHARTPLOTTER FISH FINDER GPS UNIT Navigator BoatGARMIN GPSMAP 182C MARINE CHARTPLOTTER FISH FINDER GPS UNIT Works perfectly with guarantee. **** 010 00259 00 The GPSMAP 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 182C's built in worldwide basemap provides coastline