Plywood for boat building. apa technical sheets. the following are technical data sheets from the american plywood association. plywood grading in the us is not. Wooden kit boats,kit boats cut by cnc machine, boat plans for purchase, yacht designs and boat kits for boats built from wood epoxy, plywood,wooden boat kits. Boats, portable, plywood, folding, home made, coroplast, easy, low cost, kayak, canoe, pram, utility, fishing, plans,.