J/30 Class Association Forums J/30 Forum The Boat, Sails and Equipment J30 parts for sale

I have a '79 J30 with damage to the hull/deck joint from pounding against a piling.

Is the hull balsa core, or solid glass?
Is the wood I see exposed (and very wet) in there for joinery and a base for the deck hardware to bed?

How much work would be involved in repairing such damage?

Wondering if this will be a big deal.

Thanks,

Michael