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ChartPlotter and FishFinder in one compact unit!The GPSMAP 188 has a built-in 12-channel WAAS receiver, which means that it can pinpoint your location and other map features within 3 meters on average. The built-in worldwide basemap provides coastline detail, US tide data and inland cartography. The detail gets even better when you plug in an optional data card containing Garmin's exclusive BlueChart marine cartography. The MAP188 offers quick map redraws using a high speed RISC processor. The waterproof housing contains a high resolution FSTN screen with 240 X 360 pixels on a 5.5'' screen. 10-levels of gray including backlighting for sharpness in any light. 500 waypoint and 50 route memory provides plenty of room to store all your favorite locations. Position formats include Lat/Long, UTM, Loran TD's, Maidenhead, MGRS and user grid. Audible alarms for anchor drag, arrival, off-course, proximity waypoint and clock. Trip computer provides odometer, stopped time, moving average, overall average, total time and max speed. The GPSMAP 188 is available with a internal quad helix antenna or an external antenna with 30' of cable. Also features built-in celestial tables for best time to hunt & fish; sun & moon calculations; and tide data for the entire US. Add a 500 watt (RMS) dual frequency (50/200khz) fishfinder and you have an awesome electronics package in one compact unit. The GPSMAP 188 Sounder has auto bottom tracking with 2x and 4x zoom levels.
Lowest Available Price: $562.72
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