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Garmin's GPSMAP 78s is the rugged, waterproof GPS boaters and outdoor enthusiasts have been looking for. It features crisp color mapping, a high-sensitivity receiver, new molded rubber side grips, and a microSD card slot for loading additional maps. It includes an electronic compass, can share data wirelessly with similar units and it floats.
Bright 2.6" LCD sunlight readable color display, 160x240 pixel resolution
High-sensitivity, WAAS-enabled GPS receiver with HotFix®
Rugged and waterproof to IPX7 standards plus it floats
Worldwide built-in basemap with shaded relief
1.7GB of internal memory, plus microSD slot for optional mapping and data
High-speed USB 2.0 and NMEA 0183 compatible
Wirelessly shares thumbnails, routes, tracks, waypoints and geocaches between compatible units
3-axis compass provides accurate heading, even when the unit is not held level
Barometric altimeter tracks pressure changes to pinpoint user's precise altitude
Up to 20 hours battery life
Requires 2 "AA" batteries, Ni-MH or lithium recommended (sold separately)
You'll also need
2 "AA" batteries
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