Richard James

Hello Doug,
When I was looking at the same idea in 2014, I received conflicting advice. I didn’t want to drill a hole in the hull, so I fitted a transducer carefully on the transom, as close to the centreline as possible. Occasionally, if really heeled over, it will go into memory, but if I ease off for a couple of seconds, I get a depth reading quickly. I connected it to an old Garmin Fishfinder display and it works well.