Garmin ECHOMAP UHD2 54CV Chartplotter/Fishfinder Combo w/US Coastal Maps GT20-TM [010-02591-51]ECHOMAP UHD2 54CV Chartplotter Fishfinder Combo with US Coastal Maps & GT20 TM WHY TALK TO A LOCAL WHEN YOU CAN FISH LIKE ONE? They say locals know best. But anyone who says that hasnt fished with the ECHOMAP UHD2 5 chartplotter with clear, crisp sonar and mapping. The bright 5 keyed display is made for convenience. Get double the views1 with Garmin CHIRP traditional and ClearV scanning sonars. Whats under the water looks even better with high