Skiffs up to 16′ for outboard, oars propulsion, or sail. see the dinghies category too.. Origin. the first "duck tour" company was started in 1946 by mel flath and bob unger in wisconsin dells, wisconsin. flath’s company has changed ownership since, but. Wooden boat plans for amateur boatbuilders – excellent performance, simple construction, step by step instructions australia, usa, uk, hungary, s. africa.