BULKHEAD FRAMING
The front bulkhead and some other bit which I can't immediately identify. I thought it was a transom, but we pre-drilled our 2" drainage holes in the transom so it can't be that! The bulkhead has the hole in it (cut so we can put a hatch in for access), note that as this panel will be finished clear, we've avoided screw holes by using clamps till the epoxy sets