Garmin echoMAP 50dv Chartplotter/Fishfinder Combo
The Garmin echoMAP 50dv Chartplotter/Fishfinder Combo features a built-in Garmin HD- IDTM 1 kW sonar and DownV TM scanning sonar with an 8-pin, all-in-one 77/200 kHz HD-IDTM/DownV transducer with transom and trolling motor mounts. This fishfinder comes preloaded with BlueChart g2 coastal maps, and dual SDTM card slots allow you to add maps (sold separately). 10 Hz GPS/GLONASS receiver. IPX7 water resistance.