Garmin echoMAP CHIRP 75dv 7" Chartplotter and Fishfinder
Garmin echoMAP CHIRP 75dv Features. Working perfectly and in great condition. ‣Maximum depth for Sonar use: 2,300 ft at 77kHz (freshwater) and 1,100 ft at 77kHz (saltwater). ‣Alarm for fish size, shallow and deep water.