Wooden and plywood boat plans for amateur boatbuilders – excellent performance, simple construction, detailed step by step instructions for boats, canoes and. How to build a plywood boat. building your own plywood (stitch and glue) boat is a low cost and light weight alternative to spending $10,000+ on an expensive. Find a variety of fishing boat design plans for all power boats 16′ long and under. our power boat building plans make it very easy to construct your own!.