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UPC: 753759142414
networkable GCV 20 sonar black box allows you to redefine clarity and detail
which adds Garmin patented Auto Guidance¹ and other great features
The GST 43 is a thru-hull transducer that can read water speed and temperature
NOAA raster cartography is also available as a free downloadable feature via the ActiveCaptain app
Garmin GCV 20 Ultra HD Scanning Sonar Black Box w/GT34UHD-TM Ultra HD Transom Mount Transducer [010-02055-00] mds blender UPC: 753759142414GCV 20 Ultra HD Scanning Sonar Black Box with GT34UHD TM Ultra HD Transom Mount Transducer Add Ultra High Definition Scanning Sonar to Your Compatible Chartplotter The easy to install, networkable GCV 20 sonar black box allows you to redefine clarity and detail. Add any of the 3 GT34UHD transducer models to see stunningly clear Ultra High Definition ClearV and Ultra High Definition SideV scanning sonars with frequencies ranging from 0. 8 MHz (800 kHz)