Find the highest quality sailboat plans here—complete with illustrated step-by-step instruction manuals! sailboat plans for our earlier designs are on 24" x 36. The international laser class sailboat, also called laser standard and the laser one is a popular one-design class of small sailing dinghy. according to the laser. 24 unique sailboat designs, instant access download! simple easy to build small sailboats. perfect for the backyard boat building enthusiast..