How well does the transducer that is build into the terrova work if I would run a Garmin 93sv on it?
Or should I mount the transducer that comes with the unit to the trolling motor?
I have the 93sv mounted on the dash and tranducer on the back of the boat and really like it, so I bought anther one to mount on the front of the boat. Looking for suggestions on useing the build in transducer or adding the one from the unit to the trolling motor.

Thanks