So, I am getting our new (to us) 1968 Islander ready for the season, and replacing the main bulkhead, port side, is the biggest job ahead of me. In the process of grinding the entire hull
, I noticed this one spot where the hull
is totally clear. It's smaller than a dime, but it's a little unnerving. Is this normal? At night, if I leave the light on in the boat, a laser beam can be seen shining through the outside of the hull. The clear glass appears as thick as the surrounding fiberglass
, but I can't be sure. I thought I would pose this question to you pros, since I (HOPEFULLY) will never be this deep again, at least on this side of the boat.