Garmin GPSMAP 540 Marine GPS - 5" Color LCD - 12 Channels - Warm Start 10 Second

Garmin GPSMAP 540 Marine GPS - 5" Color LCD - 12 Channels - Warm Start 10 Second This offshore mariner's navigator flush-mounts easily in your boat and sports preloaded BlueChart g2 maps for the coast of the U.S. and Bahamas. The GPSMAP 540 also features a 5" QVGA display and simple, straightforward buttons and menus. You can add the optional BlueChart g2 Vision SD card for