Rap is on the money Hammer. Begore you paint the side try it first!!! DONT repaint that Gel Coat!! I wish I would have known *(in the past) with the boats I have painted. Some needed painting and there was no hope, but others could have gotten by without it. It honestly went from chalky and dull to lookin like glass!!!
Use this AFTER the hull cleaner:
It will do the transom, interior, everything. I am going to do the slick parts of the interior so blood and slime washes off easier. Slick meaning topside,interior walls, etc....not the textured flooring. ;)