Daggerboards

Elevate Your Cat's Performance

Why Upgrade to a Single Daggerboard?

  • Unmatched Windward Performance: A single large daggerboard offers greater keel area for better pointing angles and less side-slip, even in strong conditions.
  • Reduced Drag: Doubling the chord while eliminating one board minimizes tip losses and improves efficiency.
  • Better Handling: Light, responsive steering in all conditions, even under heavy loads.
  • Optimized Design: Quiet operation, easy raising and lowering under sail, and smooth, precise engineering.
  • Space Efficiency: Free up valuable room in one hull for more storage or galley space.

Performance and Space

Racing Tokyo Express Tokyo Express sailing
Tokyo Express cockpit Galley space

Installation Insights

  • Placement: Position the case in either hull, usually off-center on the inboard side, with the leading edge of the board aligned with the mast.
  • Case Dimensions: Adjust the case height to suit your hull design.
  • Design for Comfort: Install the board in a walk-through area behind the main mast bulkhead, allowing easy movement within the hull.
Daggerboard design

The Difference You'll Feel

Upgrading to a single daggerboard changes everything. Enjoy effortless windward passages, better handling, and light steering, even in heavy weather.

Your cat will not only perform better but also feel more comfortable and secure.

Daggerboard detail tet Large daggerboard  stalled view

25 Years of Flexing & Still Looks New

Single daggerboard Daggerboard detail Daggerboard installation
Daggerboard Importance in Catamarans

Shave days off windward passages

With its large chord, deep draught and glass-smooth white surface, this board cuts through the water like a knife.

Raising and lowering the board when running downwind - makes no measurable difference to speed.

Transform Your Sailing Today

Whether cruising or racing, the right daggerboard takes your catamaran to the next level. Shave days off windward passages and enjoy light, precise handling in all conditions.

Buy your plans now and experience the ultimate upgrade for your catamaran!

Build Your Daggerboard

Plans and Pricing

  • TE-40 Daggerboard Plans (40ft Cats): $249 (usd)
  • TE-30 Daggerboard Plans (30ft Cats): $229 (usd)

Each package includes all the details you need to make your own daggerboard and case, specifically for your boat.

Daggerboard plans