Made to measureIllustration. Yours is cut to this boat’s measurements.Yamaha 33-tr Mainsail
Express +8%, economy 5.5% off. Shown as its own line in your cart.
Every Yamaha 33-tr price in your inbox: mainsail and genoa in each cloth, the spinnaker, sock, storm sails and canvas, plus the rig dimensions.
Made to measureIllustration. Yours is cut to this boat’s measurements.Express +8%, economy 5.5% off. Shown as its own line in your cart.
Made to measureIllustration. Yours is cut to this boat’s measurements.Express +8%, economy 5.5% off. Shown as its own line in your cart.
The sock goes in your cart as its own line, linked to this spinnaker.
OSR max 8.9 m²Luff tape relies on a foil, so it does not meet the OSR luff-attachment rule. Choose hanks or wrap luff for offshore racing.
Tell us your track size after you order.
| Measurement | Metres | Feet |
|---|---|---|
| I (fore-triangle height) | 13.35 | 43.8 |
| J (fore-triangle base) | 4.18 | 13.7 |
| P (mainsail luff) | 11.40 | 37.4 |
| E (mainsail foot) | 3.23 | 10.6 |
| Mainsail area | 21.5 m² | 232 ft² |
| Fore-triangle area | 27.9 m² | 300 ft² |
| Length overall (approx.) | 10.06 | 33 |
We confirm your measurements before anything is cut.
From A$2,145 in Dimension-Polyant Optimum Cruise with 3 leech battens and a full-length head batten, or A$2,296.80 with 4 full battens. C-Breeze, the long-life cloth, starts at A$2,827. Every mainsail is cut to the Yamaha 33-tr rig (P 11.40 m, E 3.23 m) with two reefs.
We build 110% to 150% LP for the standard rig (I 13.35 m, J 4.18 m). Pick a smaller genoa for a windy home port and a larger one for light-air sailing. Furling genoas start at A$2,641.10.
A Size 6 (75 m²) asymmetric suits the Yamaha 33-tr fore-triangle. It starts at A$2,125.20, or A$2,964.50 with a dousing sock.
The Offshore Special Regulations cap a storm jib at 5% of I squared (8.9 m² here) and a trysail at 17.5% of P × E (6.5 m²). That makes our Large (7.5 m²) storm jib and Small (6.1 m²) trysail the right sizes.
Measure I, J, P and E and compare them with the rig table. We confirm every measurement with you before the sail is cut.
For a race programme, a Sydney to Hobart or a bluewater expedition, our sister loft Kraken Sails designs laminates, membrane sails and storm wardrobes for the hard end of sailing.