Problem resolved
Problem resolved
I adjusted my transducer down and carefully set the level by referencing the scum line on the transom. It still throws some water but the spray is totally rearward. We don't even get mist in the stern area of the boat with the top up. The sonar results appear to be just as good as before I moved the transducer. Wrapping electrical tape around the mounting bracket as mentioned in this thread helped reduce the spray but the transducer adjustment was the solution.
I was surprised with the results and glad to be able to share somde good news. I am using a Lowrance Lcx 27c with the standard transducer.