Give this guy a call he should be able to hook ya up with parts Pete 909-800-5237

"Hulls look good to my untrained eye. A little chipping on the bows. Bottoms may need to be built up a bit soon(When looking into hull I can see light coming through the bottoms were is has been worn by beaching."

This is normal, if you don't see any threads coming through you should be OK for a while.