Own the lake with the GPSMAP 178C Sounder. With a built-in soun...
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Own the lake with the GPSMAP 178C Sounder. With a built-in sounder and worldwide marine basemap, the 178C is ready to handle all your fishing adventures.
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Product Type - GPS Stores 3,000 waypoints and 50 reversible rou...
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Product Type - GPS Stores 3,000 waypoints and 50 reversible routes with up to 254 points each. 2500-point automatic track log, saves up to 15 tracks to retrace your path. Alarms - anchor drag, arrival, off-course, proximity waypoint, clock, and low battery voltage. Front-loading data card port for additional BlueChart or inland lake detail.
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