Garmin Power Data Sonar Cable f/720, 720s, 740, & 740s Boat Viper 640 Cover the medium frequency range—CHIRPs

Cover the medium frequency range—CHIRPs from 95-155kHz to provide 60 kHz of total bandwidth from one transducer

Timed transmit mode lets you specify active and inactive times down to seconds instead of minutes for reduced power consumption

GPSMAP 12x2/12x2xsv Touch

with a 5-10 pound weight attached at the bottom of the string

This amazing autopilot actually reacts to the sea to hold your course

Garmin Power Data Sonar Cable f/720, 720s, 740, & 740s Boat Viper 640 Cover the medium frequency range—CHIRPsPower Data Sonar Cable (threaded) Our power data sonar cable is threaded with a 19 pin connector. Compatible Devices: GPSMAP 720 GPSMAP 720s GPSMAP 740 GPSMAP 740s