I've owned C&C yachts, they were well built and
seaworthy. But they are cored
boats, so you want to get a moisture meter on it, check decks, especially near through
deck fittings, chainplates, or any other fittings bolted through the
deck.
Most were built with cored hulls down to the
water line where they went to solid glass. Some moisture is not a deal breaker but you want to make sure the moisture has not caused
delamination in the deck or hull. In the cored
boats I've owned I usually removed all the deck
hardware that was through bolted, put rubbing alcohol in the holes and let it combine with any moisture, then used heat lamps from below to help dry out any moisture. After this I filled the holes with thickened
epoxy to seal them from the
core and redrilled the holes for the fittings, this ended any moisture intrusion.
They are fine sailing boats, in that era there were many more IOR design boats that were much less user friendly, but C&C always designed fine sailing boats with good ergonomics and decent protection in the
cockpit. Most were good in light air and could be reefed down in heavier winds.
Just fun boats to sail.
Even though I like Catalinas th C&C yachts were a step above.