Originally Posted by angus99
I have the same transducer. The techs installing it cut the blue fairing you’re seeing on an angle to fit the contour of the hull. One piece fits on the outside and the other provides a fair surface on the inside for the tube hardware to tighten down on. The hull, in essence, becomes the meat of a sandwich and the halved fairing is the bread.
I have exactly the same setup and it was cut and installed the same way.