I'm taking a break for the fleetform for a sec. My buddy asked me about building a sail cat for his lake and maybe for a little bay use. I'm figuring this can' be too difficult to design.At first I was going to do stitch and glue but I cant because I will have two pieces of ply along the width of the pontoons since they only sell ply in 8 ft and we want 12. I know the reason is confusng possibly but I cant explain it. So I guess I'll just do ply on frame. I was planning on doing the mast out of 1-1/2 to 2 in PVC, the boom out of 1 in, and the sail a tarp The trampoline I'm lost, a real one is probably too expensive. I might just weave some thin nylon paracord. The crossbeams connecting the toons will be removable, they'll either be 2x4s or PVC. I'm actually planning on this being finished with a coat or two of epoxy and a good ol red white and blue paint job with stars on the sail by Sunday... Heres the sketch, Whadda ya guys think.