Couple of designs I have been working on. The first a skin on frame pea pod. Liked the design but the frames would not nest onto one sheet of ply and the skin material is not readily available in the UK. Clearly this just half the design.
From that I ended up working on the boat thar could be made of three or four sheets of plywood. Flo-mo (http://flo-mo.weebly.com) has managed to nest Joel White’s Pooduck skiff onto three sheets. I worked on a lot of designs and added buoyancy to get a four sheet boat.