"Mark" wrote in message
...
Thanks to everyone for the great feedback and questions. It turns out
the buyer had not seen the bubbles last fall when clening the hull after
pulling it out, so most likely they were not there when the survey was
done. The boat is an 89 Doral.

The bubbles appeared in two places, mid ship on the bottom and toward the
back on the side at the waterline. Both locations have about 20-30 small
bubbles about the size of a Q Tip spread over about a half a square foot.
Another friend looked at the boat and suggested it was osmosis.

Now her challenge is to determine how to get it fixed and what will be
involved.
Mark


If it is osmotic blistering, the bubbles will ooze styrene-smelling liquid
when pierced. I would suggest testing one where it can most easily be
repaired.