Using one of these boat plans, you will be able to build the boat you have dreamed of for years. these boat plans come in many variations and there are powerboats. Learn how to build a plywood boat. you can make a great boat out of one sheet of plywood. watch our video here and see how we build a boat.. Boatbuilders & restoration specialists web links to sail boat builders, power boat builders, and rowing boat builders. some boatbuilders are devoted to custom boat.