I have a Capri 14.2 with a soft deck that needs repair. I think it could be caused by physical damage and not water intrusion. Damage does not extend to the edge of boat or anywhere screws from mast or wood are. The soft spot is under the non-skid on the deck. I am guessing the deck is: top -gelcoat/ middle-wood/ bottom-polyester fiberglass. Any advice for repair or knowledge of what materials the deck is made of would be appreciated.