Have a 2013 PT190. Usually keep the mice out of boat successfully with traps under the trailer in garage. But this winter a mouse or two got in the boat and ate some decent sized patches in my seat cover. Biggest about 4 by 2 inches. Didn't seem to eat through the clear, thin water barrier film underneath but I'm sure there are some holes in that here or there. Looks horrible and I want to patch it up so it looks somewhat decent and try to seal it so no water can get into the foam cushion underneath. Any ideas or products you've tried before? Thanks!