(as of [price_update_date] – Details)
For boaters and watersports enthusiasts who want to run with the best, the rugged GPSMAP 78sc includes preloaded U.S. coastal charts and features a 3-axis compass, barometric altimeter, crisp color mapping, a high-sensitivity receiver, new molded rubber side grips, plus a microSD card slot for loading additional maps. And it floats!
Marine-friendly handheld with high-sensitivity GPS receiver and 2.6-inch color TFT display
Perfect for boating/watersports–waterproof to IPX7 standards; floats in water
Built-in BlueChart g2 U.S./Bahamas coastal charts with shorelines, depth contours, navaids, harbors, marinas, and more
Built-in 3-axis tilt-compensated electronic compass and barometric altimeter for heading/altitude/weather
Share your waypoints, tracks, routes and geocaches wirelessly with other compatible device user