Cleaning a boat is a pain. I use to own a detail shop. Not to brag we were the best around. Had 5 locations at one time if that says anything. Now granted there was nothing on your boat or vehicle and I mean nothing that wasn't touched and our starting price was 20$ a foot. Went up from there depending on upholstery and oxidation. Most oxidation won't come out with simple wax or compound so it will have to be wet sanded or it will come right back. Compare that every year with the price of a wrap where you can just wash it and apply a little quick wax