Arch davis design offers wooden boat plans, boat kits, dvds, epoxy resin, sails and rigging, masts and spars, marine plywood, and more for the backyard boatbuilder, for sailboats, powerboats and rowboats.. Why choose laughing loon designs and plans? laughing loon boat designs are outstanding. my designs have received awards at shows where the judges were boat builders.. Plywood boat plans and wooden canoe plans. sailing dinghy . power . row . paddle . overnight. our plywood boat plans and wooden canoe plans are extremely detailed. click on an image for the page or brief details below.