if only it were a fish smell i could deal with it! just picked up a 1986 polarcraft 14' jon, with full factory decking. it had a bunch of composting leaves and stunk like crazy. the more i cleaned the more the smell turned to mice. stripped out all the decking finally found it under the rear bench on top of the styrofome. had to use a mirror and look up under the seat and saw it sticking out the sides of the foam. since the bench is covered by decking and is rivited into the boat i took a 3" hole saw and cut 3 holes in the top of the bech so i could get to it. the had a hole dug about 4 inchen deep and 6 inches aroud. used the shopvac and some cleaner and sprayed it with the hose till it was clean. put a fan in it and left it over night and it smells worse than ever. will i ever get that out or do i need to remove the foam? and how do you do that without cutting up the bench? any ideas??