Plans & Kits

7.5m Racing Tri built in ply

Here is a small dinghy which can be used for fishing, pleasure rowing or as a tender of a bigger boat. TWEAK was born by tweaking the popular D4/D5 dinghy.

Sandy is a husky centerboard cutter designed for extended coastal cruising in such areas as the east coasts of the U.S. or Australia, the Pacific Northwest, or Europe.

Tom Cat is a shoal draft catboat of plank-on-frame construction, but strip construction would do as well.

Lofting is required.

Sail area is 120 sq. ft.

Plan includes 9 sheets.

A 10' Flat Bottom Powerboat/Rowboat

Construction - Glued Lapstrake clinker plywood. No Lofting required. Plans include 5 sheets with instructions. Sail Area - 67 sq. ft.

A quickly, easily and inexpensively built solo canoe, that can be built by one person with hand tools in three days. Complete plans and step-by-step instructions. A great family boatbuilding project.

Harbor Woodworks offers custom kits and boats, tailored to your specifications and level of completion. We ship to the U.S.

The 18ft STRIKE is a sailing trimaran design that uses a 16ft beach cat as the outriggers/amas and rig. The main hull is plywood and has a dory shape that is extremely easy to build.

The design of the boat comes by request of a customer who already owns a Charles W. Wittholz’s catboat and wanted to have a beautiful tender for his yacht.