| Forestay length | Sail Size | Forestay length | Sail Size | Forestay length | Sail Size |
|---|---|---|---|---|---|
| 8.40 m – 9.00 m | 0 | 12.70 m – 13.40 m | 6 | 17.80 m – 18.70 m | 12 |
| 9.10 m – 9.70 m | 1 | 13.50 m – 14.20 m | 7 | 18.80 m – 19.60 m | 13 |
| 9.80 m – 10.40 m | 2 | 14.30 m – 14.90 m | 8 | 19.70 m – 20.60 m | 14 |
| 10.50 m – 11.10 m | 4 | 15.00 m – 15.80 m | 9 | 20.70 m – 21.60 m | 15 |
| 11.20 m – 11.80 m | 5 | 15.90 m – 16.80 m | 10 | 21.70 m – 22.60 m | 16 |
| 11.90 m – 12.60 m | 5 | 16.90 m – 17.70 m | 11 | 22.70 m – 23.60 m | 17 |
Defining the correct size for your yacht is easy. We have a constantly updated database of sail plan measurements for most production-built yachts. You can also choose the sail easily yourself. For asymmetric spinnakers, you can quite simply measure the luff length on board yourself and pick the correct size out of the table above.
The calculation works for usual production boats and allows using a spinnaker sock. Without using a sock, an asymmetric spinnaker can be up to five percent longer than forestay length, as this sail is set with a curved luff. If you want to use a top-down furler, the luff must be reduced accordingly.
For symmetric spinnakers, the “J” and “I” lengths are needed. “J” is the length between the foot of the mast and the forestay attachment on deck and “I” is the height of the spinnaker halyard block above deck. The symmetric spinnaker leech should be about 95 – 100% of “I”. The Foot should be about 180% of “J”.
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To answer all your questions and advise you on your individual sail. You will then also get your final quote.
Depending on your location and time of ordering, you will receive your new sails within a few weeks.
Hoist your brand-new sails and enjoy a whole new sailing experience.
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We prioritize quality and sustainability, as it directly influences not only our customers' satisfaction and safety but also the well-being of our sailmakers and the environment. Sailing is an experience in nature, which is why crafting sails should be done with the future of our planet in mind.
In our sail-loft in Phuket, we make new sails – and offer other services for anything from the deck up on your sailing boat:
We also have an extensive network of local dealers around the world, bringing our service nearer to you.
