I use different trolling motors depending on the aluminum boat I choose and don't want to have to change transducer mounts from tm to tm or mount it permanently on a transom. So, I came up with this idea:



I use non-slip tape on the clamp and bent bracket (Xmas wreath holder Al).

Note: the transducer is supposed to be 1' below the water line, but I keep it even with the bottom of the boat so as to not hit the bottom in shallow water.