I have a 1974 aquasport center console i just purchsed fro 3500.00 it cam with traioler and a completly rebilt 1988 mercury 100 hp w/ powertrim and tilt boat is in great condition, but has a couple of soft spots on the rear dech, port side, some nicks here and there i will get some pics up soon. is there a way to fix stress fractures and small dings in the fiberglass