Scanmar 345 Sails Prices, sail sizes & rig dimensions

8 products cut or sized for this boatI 12.10 · J 4.00 · P 12.90 · E 4.20 mPrices checked 22 Oct 2026
Illustration of a Scanmar 345 cruising mainsail from Sails.Online: cross-cut Dimension-Polyant woven Dacron, 3 leech battens and 1 full-length head batten, 2 reefsMade to measureIllustration. Yours is cut to this boat’s measurements.
Mainsail · cut to your rig

Scanmar 345 Mainsail

31.7 m² · P 12.90 m, E 4.20 m · Dimension-Polyant cloth
Cloth
Battens
Build time

Express +8%, economy 5.5% off. Shown as its own line in your cart.

A$2,999.70
inc GST
Illustration of a Scanmar 345 130% furling genoa from Sails.Online: cross-cut Dimension-Polyant woven Dacron with Sunbrella UV coverMade to measureIllustration. Yours is cut to this boat’s measurements.
Furling genoa · cut to your rig

Scanmar 345 Furling Genoa

I 12.10 m, J 4.00 m · UV cover included
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$2,709.30
inc GST
Sized for this boat
Asymmetric spinnaker

Asymmetric Spinnaker · Size 4 (57 m²)

Matched to the Scanmar 345 fore-triangle · 0.9 oz nylon · 11 colours
Spinnaker cloth colour: White
A$1,849.10
inc GST
Racing with a pole? Symmetric spinnakers from A$1,448.70
Fits the Size 4 spinnaker
Dousing sock

Spinnaker Dousing Sock · 11.5 m

UV-resistant ripstop nylon sock to hoist and douse the spinnaker from the deck
Outer tube
Inner tube
A$700.70
inc GST
Storm jib in storm orange DacronOSR max 7.3 m²
Storm jib

Storm Jib · Medium (5.7 m²)

Storm orange Dacron · World Sailing OSR 4.26 sizing for this rig
Luff attachment
A$711.70
inc GST
OSR max 9.5 m²
Storm trysail

Storm Trysail · Medium (7.8 m²)

Storm orange Dacron · no headboard or battens
Luff hardware
A$908.60
inc GST
Fits a 4.20 m boom
Boom cover

Boom Cover · 4.0–4.5 m

Zip at the mast, straps under the boom · 7 colours
Canvas
Colour
A$537.90
inc GST
Fits a 4.20 m boom
Stackpack

Stackpack (Lazy Bag) · 4.1–4.6 m

Battened sides, zipped top · 7 colours
Canvas
Lazy jacks
Colour
A$1,020.80
inc GST

Get the price list

Every Scanmar 345 price on one printable page: mainsail and genoa in each cloth, the spinnaker, sock, storm sails and canvas, plus the rig dimensions.

The sheet opens in a new tab. We keep your details to answer questions about your boat. Privacy

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Scanmar 345 rig dimensions

MeasurementMetresFeet
I (fore-triangle height)12.1039.7
J (fore-triangle base)4.0013.1
P (mainsail luff)12.9042.3
E (mainsail foot)4.2013.8
Mainsail area31.7 m²341 ft²
Fore-triangle area24.2 m²260 ft²
Length overall (approx.)10.0633

We confirm your measurements before anything is cut.

Scanmar 345 sails: questions

How much is a new mainsail for a Scanmar 345?

From A$2,999.70 in Dimension-Polyant Optimum Cruise with 3 leech battens and a full-length head batten, or A$3,192.20 with 4 full battens. C-Breeze, the long-life cloth, starts at A$4,004. Every mainsail is cut to the Scanmar 345 rig (P 12.90 m, E 4.20 m) with two reefs.

What size genoa does a Scanmar 345 need?

We build 110% to 150% LP for the standard rig (I 12.10 m, J 4.00 m). Pick a smaller genoa for a windy home port and a larger one for light-air sailing. Furling genoas start at A$2,292.40.

What size spinnaker fits a Scanmar 345?

A Size 4 (57 m²) asymmetric suits the Scanmar 345 fore-triangle. It starts at A$1,849.10, or A$2,549.80 with a dousing sock.

What size storm jib and trysail fit a Scanmar 345?

The Offshore Special Regulations cap a storm jib at 5% of I squared (7.3 m² here) and a trysail at 17.5% of P × E (9.5 m²). That makes our Medium (5.7 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.

Race & bluewater sails at Kraken Sails
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