i have a 1989 lund rebel that the floor is getting soft. does anybody know if lund had foam under the floor of the rebel or just in the side boxes in the stern. i have opened them and the foam in the plugs i cut to the bottom of the foam are dry. the reason i ask is that my boat doesn't seem to plane or have the jump it used to have. i could live with the soft floor for the rest of the year but i am suspecting i may be hauling a lot of water around in the boat.