Illustration. Yours is cut to this boat’s measurements.Tartan 34 (centreboard) Mainsail
A 20.3 m² cross-cut Dacron mainsail, cut to the 10.82 m luff and 3.20 m foot, with two reefs. Three leech battens and a full head batten as standard, or four full battens if you want it to stack neatly on the boom.
You choose: cloth (Optimum Cruise or C-Breeze), battens, build time.

