posted 08-04-2002 09:38 PM ET (US)
BB,
I am working on a 1964 16'that has patches of blisters under the bottom paint.The second owner of the boat painted the bottom in 1979 with white bottom paint.
I am using a DA air tool to remove the bottom paint and notice that the hull is solid with none of the blisters going into the glass at all. So I wouldn't be too worried about your boat.
I have read West System's "Blister Repair book and it recomends that after the blisters are repaired to apply 6-10 coats of barrier protection over all your repairs and the entire boat below the water line.
This boat has not been in the water for 5 years so the blisters are dry. The entire hull is solid and sound.
If you are still concerned about your blisters, I would recomend reading the West Sytem book on blisters. The next time you bottom paint you may want to barrier coat your bottom before you paint it.
Regards, Jay