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New (in Garmin Marine Handheld GPS built and BlueChart G2 ChartsHigh coastal charts, 3-axis barometer and more!For and watersports enthusiasts want the best, the rugged GPSMAP 78sc U.S. coastal charts features barometric crisp color mapping, a high-sensitivity new molded grips, card slot loading floats! Explore Coastal GPSMAP 78sc built-in BlueChart® charts and basemap with imagery perfect your outdoor navaids, marinas more for U.S. the rest 78-series, IPX7 waterproof and in Bearings: GPSMAP 78sc a your heading even you’re standing still, holding it level. barometric in pressure to pinpoint your precise.
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