Under this current setup, 2 guys in the boat running we don't get any spray from the transducer. Throw in a third or fill the rear livewell and the transducer starts putting off enough spray to get everyone on the rear seat wet with a spray. Makes me think it is to low in the water. It currently reads pretty good, but will loose reading bottom at high speeds. Here is a couple pics of the placement, I have it positioned outside of a high speed pickup.
I don't want to go through the headache of moving it anymore than I have to, so I thought I wold post and get some feed back on what to do.
The boat is a 2010 1890 Action Craft with a 200 HPDI.