Updated: march 12, 2017. added the arrow to the new design idea page. added the simple duckboat to the plans page. (free) thank you for your interest in my portable. 24 sailboats. boat plan collection. 24 different and unique boat designs. instant download access! sailboat plans for instant download!. 19 hydroplane boat plans, instant access download! simple easy to build small inboard and outboard boat plans. perfect for the backyard boat building enthusiast..