Plans for stitch and glue plywood boat designs. this method of boat building uses precisely cut plywood panels "stitched" together with wire to form the shape of the. Lauan plywood. is okoume marine plywood really any better? by john c. harris december 2011 . anyone who’s built a small, simple boat in the last thirty years has. The hull is tack-welded together with ca glue. check the alignment of the bottom, it should be even with the bottom of the sides. make adjustments accordingly..