I have a 1987 Tracker Bass Buggy and the floor has to be replaced. I have purchased the 3/4" marine plywood that I need for the job, My question stems from several comments from some non-knowledgeable friend who say that even tho I have marine plywood I should still paint the new plywood before laying the new carpet...My question is should I paint and if so with what...another guy said a good polyurethane would do the trick...All comments welcomed!