Floor inside the cabin area

[SkunkBoat]

not sure if you are asking about the "hatch" or the deck.

Assuming you have a cuddy. Earlier models had 2 plywood backed cushions covering the "porta-potty" compartment. Sounds like you had a one piece plywood cover there and that's what cracked? Or are you talking about the deck itself?

I replaced the covers to the porta potty space and anchor space with 1/2 inch starboard. Rounded the edges with a router.