Starboard rear hatches on a 20

[billythekid]

Its fine if its backed by something and has enough support and is screw down. how big do you need them to be? I might have 2 scrap peices of marine ply I can cut to size for you. coat with epoxy twice, sand and paint. they will last 10 years. let me know what size and I can measure what I have left over from the latest project(full composite floor in 21 mako).