Garmin Gpsmap 498 External Chartplotter
February 5th, 2008Chart plotter with detail frequency, full-featured Ultrascroll high rep rate sonar & built-in marine detail charts of US coastline including Alaska & Hawaii. BlueChart g2 technology features 3D perspective, tide & current data, shaded depth contours, port plans, wrecks, restricted areas, etc.. Supplement with additional BlueChart g2 preprogrammed data cards. 256-color, 5″ TFT display. 234 […]