010-12234-07, Adapter Cable (P72/P79/GT30)
Connect a Garmin GT30 transom mount scanning
transducer and an Airmar P72 or P79 in-hull mount traditional transducer
to a compatible echoMAP™ chartplotter/sonar combo.
This adapter cable allows the echoMAP to
continue to display water depth from the in-hull transducer in instances
when the transom mount transducer loses depth reading due to cavitation.