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$3,710.30
inc GST
Baba 40 Sails Prices, sail sizes & rig dimensions
8 products cut or sized for this boatI 15.24 · J 6.40 · P 14.02 · E 4.51 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$5,839.90
inc GST
Sized for this boatRacing with a pole? Symmetric spinnakers from A$1,448.70
Asymmetric spinnaker
Asymmetric Spinnaker · Size 10 (118 m²)
Matched to the Baba 40 fore-triangle · 1.5 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$3,338.50
inc GST
Fits the Size 10 spinnaker
Dousing sock
Spinnaker Dousing Sock · 16.4 m
UV-resistant ripstop nylon sock to hoist and douse the spinnaker from the deck
Outer tube
Inner tube
A$1,051.60
inc GST
OSR max 11.6 m²Storm jib
Storm Jib · Extra Large (9.5 m²)
Storm orange Dacron · World Sailing OSR 4.26 sizing for this rig
Luff 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$1,135.20
inc GST
OSR max 11.1 m²
Luff hardware
Tell us your track size after you order.
A$1,250.70
inc GST
Fits a 4.51 m boom
Canvas
Colour
A$598.40
inc GST
Fits a 4.51 m boom
Canvas
Lazy jacks
Colour
A$1,020.80
inc GST
Get the price list
Every Baba 40 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?
Baba 40 rig dimensions
| Measurement | Metres | Feet |
|---|---|---|
| I (fore-triangle height) | 15.24 | 50.0 |
| J (fore-triangle base) | 6.40 | 21.0 |
| P (mainsail luff) | 14.02 | 46.0 |
| E (mainsail foot) | 4.51 | 14.8 |
| Mainsail area | 37.0 m² | 398 ft² |
| Fore-triangle area | 48.8 m² | 525 ft² |
| Length overall (approx.) | 12.19 | 40 |
We confirm your measurements before anything is cut.
Baba 40 sails: questions
How much is a new mainsail for a Baba 40?
From A$3,710.30 in Dimension-Polyant Optimum Cruise with 3 leech battens and a full-length head batten, or A$3,914.90 with 4 full battens. C-Breeze, the long-life cloth, starts at A$4,770.70. Every mainsail is cut to the Baba 40 rig (P 14.02 m, E 4.51 m) with two reefs.
What size genoa does a Baba 40 need?
We build 110% to 150% LP for the standard rig (I 15.24 m, J 6.40 m). Pick a smaller genoa for a windy home port and a larger one for light-air sailing. Furling genoas start at A$4,941.20.
What size spinnaker fits a Baba 40?
A Size 10 (118 m²) asymmetric suits the Baba 40 fore-triangle. It starts at A$3,338.50, or A$4,390.10 with a dousing sock.
What size storm jib and trysail fit a Baba 40?
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 (11.1 m²). That makes our Extra Large (9.5 m²) storm jib and Large (10.8 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.