Made to measureIllustration. Yours is cut to this boat’s measurements.Cloth
Battens
Build time
Express +8%, economy 5.5% off. Shown as its own line in your cart.
A$2,409
inc GST
Ross 930 Sails Prices, sail sizes & rig dimensions
8 products cut or sized for this boatI 9.82 · J 3.14 · P 11.06 · E 4.27 mPrices checked 22 Oct 2026
Made to measureIllustration. Yours is cut to this boat’s measurements.
Made to measureIllustration. Yours is cut to this boat’s measurements.Cloth
Size (LP)
UV cover colour: Captain Navy
Build time
Express +8%, economy 5.5% off. Shown as its own line in your cart.
A$1,607.10
inc GST
Sized for this boatRacing with a pole? Symmetric spinnakers from A$1,448.70
Asymmetric spinnaker
Asymmetric Spinnaker · Size 1 (37 m²)
Matched to the Ross 930 fore-triangle · 0.9 oz nylon · 11 colours
Spinnaker cloth colour: White
Sock outer tube
Sock inner tube
The sock goes in your cart as its own line, linked to this spinnaker.
A$1,214.40
inc GST
Fits the Size 1 spinnaker
Dousing sock
Spinnaker Dousing Sock · 9.4 m
UV-resistant ripstop nylon sock to hoist and douse the spinnaker from the deck
Outer tube
Inner tube
A$559.90
inc GST
OSR max 4.8 m²Luff attachment
Luff tape relies on a foil, so it does not meet the OSR luff-attachment rule. Choose hanks or wrap luff for offshore racing.
A$621.50
inc GST
OSR max 8.3 m²
Luff hardware
Tell us your track size after you order.
A$908.60
inc GST
Fits a 4.27 m boom
Canvas
Colour
A$537.90
inc GST
Fits a 4.27 m boom
Canvas
Lazy jacks
Colour
A$1,020.80
inc GST
Get the price list
Every Ross 930 price on one printable page: mainsail and genoa in each cloth, the spinnaker, sock, storm sails and canvas, plus the rig dimensions.
Not ready to buy yet?
Ross 930 rig dimensions
| Measurement | Metres | Feet |
|---|---|---|
| I (fore-triangle height) | 9.82 | 32.2 |
| J (fore-triangle base) | 3.14 | 10.3 |
| P (mainsail luff) | 11.06 | 36.3 |
| E (mainsail foot) | 4.27 | 14.0 |
| Mainsail area | 27.6 m² | 297 ft² |
| Fore-triangle area | 15.4 m² | 166 ft² |
| Length overall (approx.) | 8.53 | 28 |
We confirm your measurements before anything is cut.
Ross 930 sails: questions
How much is a new mainsail for a Ross 930?
From A$2,409 in Dimension-Polyant Optimum Cruise with 3 leech battens and a full-length head batten, or A$2,603.70 with 4 full battens. C-Breeze, the long-life cloth, starts at A$3,287.90. Every mainsail is cut to the Ross 930 rig (P 11.06 m, E 4.27 m) with two reefs.
What size genoa does a Ross 930 need?
We build 110% to 150% LP for the standard rig (I 9.82 m, J 3.14 m). Pick a smaller genoa for a windy home port and a larger one for light-air sailing. Furling genoas start at A$1,359.60.
What size spinnaker fits a Ross 930?
A Size 1 (37 m²) asymmetric suits the Ross 930 fore-triangle. It starts at A$1,214.40, or A$1,774.30 with a dousing sock.
What size storm jib and trysail fit a Ross 930?
The Offshore Special Regulations cap a storm jib at 5% of I squared (4.8 m² here) and a trysail at 17.5% of P × E (8.3 m²). That makes our Small (4.5 m²) storm jib and Medium (7.8 m²) trysail the right sizes.
How do I check my boat matches these measurements?
Measure I, J, P and E and compare them with the rig table. We confirm every measurement with you before the sail is cut.
From the same loft
Racing offshore or heading somewhere remote?
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.