Made to measureIllustration. Yours is cut to this boat’s measurements.Precision 28 Mainsail
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.
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 4.3 m²Luff tape relies on a foil, so it does not meet the OSR luff-attachment rule. Choose hanks or wrap luff for offshore racing.
Every Precision 28 price on one printable page: mainsail and genoa in each cloth, the spinnaker, sock, storm sails and canvas, plus the rig dimensions.
| Measurement | Metres | Feet |
|---|---|---|
| I (fore-triangle height) | 9.30 | 30.5 |
| J (fore-triangle base) | 2.96 | 9.7 |
| P (mainsail luff) | 9.30 | 30.5 |
| E (mainsail foot) | 3.66 | 12.0 |
| Mainsail area | 19.9 m² | 214 ft² |
| Fore-triangle area | 13.8 m² | 148 ft² |
| Length overall (approx.) | 8.53 | 28 |
We confirm your measurements before anything is cut.
From A$1,810.60 in Dimension-Polyant Optimum Cruise with 3 leech battens and a full-length head batten, or A$1,981.10 with 4 full battens. C-Breeze, the long-life cloth, starts at A$2,444.20. Every mainsail is cut to the Precision 28 rig (P 9.30 m, E 3.66 m) with two reefs.
We build 110% to 150% LP for the standard rig (I 9.30 m, J 2.96 m). Pick a smaller genoa for a windy home port and a larger one for light-air sailing. Furling genoas start at A$1,214.40.
A Size 1 (37 m²) asymmetric suits the Precision 28 fore-triangle. It starts at A$1,214.40, or A$1,774.30 with a dousing sock.
The Offshore Special Regulations cap a storm jib at 5% of I squared (4.3 m² here) and a trysail at 17.5% of P × E (6.0 m²). That makes our Extra Small (3 m²) storm jib the right size. No stock trysail is small enough for this rig, so we quote one to fit.
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.