Plans for small portable boats. the 1 sheet wedge – it may look like some of my other wedge designs, but it differs in one important aspect; the basic hull is constructed primarily from one sheet of 1/4 inch plywood.at 8′ x 2.5′ x 1.25′ and 30 pounds, it is an ultra simple 2 module design, with all straight lines, that is easy to build and operate by a single occupant.. Simplicity boats is about sharing information that helps people expereience the fun of boat building for the least investment of time, skills, or materials.. 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.