Pretty sur ehull blisters were pretty much confined to certain number of years of production boats, after some year I think resin was changed which largely reduced blistering? If so, after what general year did this occur?
Boat: Morgan 33 OutIsland, Magic and 33' offshore scott design "Cutting Edge"
re: Blister Years
I read somewhere that most blister boats were made during the mid 70s oil embargo when there were lines at gas pumps. Seems there were inferior resins made during that era. My 76 morgan fit into the scenario, many blisters.