blisters, boat hull that is
I always haul my boat out in the winter to help prevent blisters. I mentioned this to a boat owner who leaves his in the water. He advise me that fiberglass boats built after a certain year have better quality materials used in them and no longer blister.
Can anyone shed any light on this? If it is true what year did this change take place.
Maybe I can leave mine in the water too.