Illustration. Yours is cut to this boat’s measurements.Cal 39-3 (tall mast, shoal draft) Mainsail
A 36.0 m² cross-cut Dacron mainsail, cut to the 14.63 m luff and 4.21 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.

