I need to bring some place up on the F 20 to attach the hinges to for the sundeck. I think I'm going to make the sundeck in two pieces, so I'll have a place to store dock lines and such, so I don't have to get in the boat to access them.
Anyway, here's what I came up with. I'm going to make a box with an open end out of starboard, then attach it to the boat at the arrow. I'm making the bottom of the open end an inch longer than what I need to raise, and screw it into the boat. On this diagram, I had the two center pieces the same width, but I've rethought that, and made the top piece one inch longer, so it can sit on top of the riser piece. I think it will be stronger that way. If I had enough pvc board left, I would have made it out of that, then I could just glue them together.
Anyway, here's what I came up with. I'm going to make a box with an open end out of starboard, then attach it to the boat at the arrow. I'm making the bottom of the open end an inch longer than what I need to raise, and screw it into the boat. On this diagram, I had the two center pieces the same width, but I've rethought that, and made the top piece one inch longer, so it can sit on top of the riser piece. I think it will be stronger that way. If I had enough pvc board left, I would have made it out of that, then I could just glue them together.