With the help of Ridge and after many pm's Here are some pics of the build of my new 36x36 gas tank hatch. one is of the mold built from MDF. then youl see the modeling clay used to soften the corners and radius's. then layup using 2 layers of mat Tomorrow iwill be adding 5x5 pieces of plywood core with a mix of cabosil and resin and more mat . also spray wax and PVA was used thanks to the Preval sprayer, the mold was then gelcoated prior to layup. you can see the old starboard hatch in the background.
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