[SVDistantStar]

Im going to salvage an abandoned Challanger soon. Its been sunk for about a week now and im wondering what the deck is cored with? The boat isnt in too bad of condition. The decks feel soild on it, but i want to know whats between the glass. The boat is sunk laying at about 70degrees to starboard and comes out of the water at low tide. Im going to use the mast to lever it over to a point where it can right itself.

I love doing this stuff. Ive already salvaged a 1974 25ft hunter, but havent done much with it due to a missing rudder.