I have a C&C 35 mk I. I don't know what what the blocks under the, at least forward most, keel bolt are made of. It has a sort of wood grain, but feel like rock. The fiberglass on the forward-most keel bolt has separated on the starboard side. There's also a top at least mostly resin layer that seems to be peeling away suddenly under that bolt and in other sections of the bilge between bolts. I'm hoping that the blocks aren't wood inside of resin that have rotted at the bottom and sunk down and caused the laminate around the forward keel bolt to do the same. Can anyone shed any light here? Seems best to post before drilling a hole in the bilge to probe the material. Please see the linked photos
https://photos.app.goo.gl/fnTpJJrbdAQ8htiH8 Thank you so much for any help and for this forum
