Every sail and cover on this page is cut or sized for the Island Packet 370, at a fixed published price. Mainsails and genoas are cut in Dimension-Polyant Dacron, and we check your measurements with you before anything is cut.
Illustration. Yours is cut to this boat’s measurements.A 33.2 m² cross-cut Dacron mainsail, cut to the 13.06 m luff and 4.34 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.
Illustration. Yours is cut to this boat’s measurements.Cut for the 15.22 m × 4.60 m fore-triangle, with a Sunbrella UV cover sewn in V138 thread. Pick 110% LP for a breezy home port, up to 150% for light-air sailing.
You choose: cloth (Optimum Cruise or C-Breeze), size (110%–150% LP), uv cover colour, build time.
Each one is matched to the Island Packet 370. The link opens it with the right size selected.
Racing with a pole? Symmetric spinnakers from A$1,448.70
Every Island Packet 370 price in your inbox: mainsail and genoa in each cloth, the spinnaker, sock, storm sails and canvas, plus the rig dimensions.
| Measurement | Metres | Feet |
|---|---|---|
| I (fore-triangle height) | 15.22 | 49.9 |
| J (fore-triangle base) | 4.60 | 15.1 |
| P (mainsail luff) | 13.06 | 42.8 |
| E (mainsail foot) | 4.34 | 14.2 |
| Mainsail area | 33.2 m² | 357 ft² |
| Fore-triangle area | 35.0 m² | 376 ft² |
| Length overall (approx.) | 11.89 | 39 |
We confirm your measurements before anything is cut. Different numbers on your boat? Ask us and we will price it to your rig.
From A$3,359.40 in Dimension-Polyant Optimum Cruise with 3 leech battens and a full-length head batten, or A$3,557.40 with 4 full battens. C-Breeze, the long-life cloth, starts at A$4,309.80. Every mainsail is cut to the Island Packet 370 rig (P 13.06 m, E 4.34 m) with two reefs.
We build 110% to 150% LP for the standard rig (I 15.22 m, J 4.60 m). Pick a smaller genoa for a windy home port and a larger one for light-air sailing. Furling genoas start at A$3,543.10.
A Size 7 (83 m²) asymmetric suits the Island Packet 370 fore-triangle. It starts at A$2,352.90, or A$3,227.40 with a dousing sock.
The Offshore Special Regulations cap a storm jib at 5% of I squared (11.6 m² here) and a trysail at 17.5% of P × E (9.9 m²). That makes our Extra Large (9.5 m²) storm jib and Medium (7.8 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.
Still have a question? Ask a sailmaker
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.
