GARMIN GPSMAP 78

Garmin GPSMAP 78S LCD colour 2,6" luminous and sunlight-readable display hand-held chartplotter with preloaded chart. 
With its high-sensitivity, WAAS-enabled GPS receiver and HotFix® satellite prediction, GPSMAP 78S locates your position quickly and precisely and maintains its GPS location even in heavy cover and deep canyons. 
IPX7 waterproof, with microSD™ card slot and 1.7 GB of internal memory. 
BlueChart G2 chart cartography compatible. Endowed with MOB (Man Over Board) button.