2. I used a 3/8" drill bit to drill through the top of the cockpit deck fiberglass down through the dark grey foam core to touch the bottom layer of the laminated deck. I then took a "Dremel" and hollowed out a greater amount of foam core below the top deck layer of fiberglass to give a greater area to fill in with epoxy.

2. I used a 3/8" drill bit to drill through the top of the cockpit deck fiberglass down through the dark grey foam core to touch the bottom layer of the laminated deck. I then took a "Dremel" and hollowed out a greater amount of foam core below the top deck layer of fiberglass to give a greater area to fill in with epoxy.