For boaters and watersports enthusiasts who want to run with the best, the rugged GPSMAP 78 features crisp colour mapping, high-sensitivity receiver, new moulded rubber side grips, plus a microSD™ card slot for loading additional maps. And it floats!
GPSMAP 78 comes with built-in worldwide basemap, so you can navigate anywhere with ease. And, like the rest of the 78-series, the 78 is IPX7 waterproof and even floats in water.
Keep Your Fix
With its high-sensitivity, WAAS-enabled GPS receiver and HotFix™ satellite prediction, GPSMAP 78 locates your position quickly and precisely and maintains its GPS location even in heavy cover and built-up areas. The advantage is clear — whether you’re in dense woodland or just near tall buildings and trees, you can count on GPSMAP 78 to help you find your way when you need it the most.