Replacing transom plywood Sea hog fishing boat

The ply strengthening in fibreglass boats is prone to rot away as it has done in our Sea Jeep. We have replaced it. A very tedious and quite difficult job. We have not done this before and we are not aware of the normal procedure but our method has been a success. In the video I say we used about eight litres of resin, actually we bought eight litres and used about six. Good luck, Jon