Handheld GPS with US Coastal Waters Maps

Whether you?re sailing the high seas or hiking the backcountry, Garmin's Colorado 400c Handheld GPS is your all-in-one adventure guide. Preloaded with BlueChart g2 coastal charts, Colorado is made with the saltwater mariner in mind. Packed with features, it includes a high-sensitivity receiver, barometric altimeter, electronic compass, SD card slot, color display, picture viewer and more. You can even exchange tracks, waypoints, routes and geo-caches wirelessly between similar units. When the going gets tough, Colorado 400c leads the way.