Frequent question: How are sail numbers assigned?

How do you get a sail number?

Place the number within the pencil outline and press down to stick the peeled back area . Lift the remainder of the number and slowly peel off the backing as you smooth the number onto the sail, taking care to remove air bubbles and creases as you go .

How do I find my GBR sail number?

To apply for a Sail Number for your windsurfer please contact technical@rya.org.uk or phone 023 8060 4200 and have your RYA membership number available.

How is sail calculated?

The conventional way to find sail area is to calculate the area of the foretriangle (FT) between the mast, headstay, and deck; the area of the mainsail triangle (M) between the mast and the boom; and add them: SA = FT + M (= IJ/2 + PE/2).

What is a code D sail?

the Code d® is the downwind sail designed by deLta voiles in 2010 to simplify downwind sailing for family or short-handed crews. its ease of use, wider range of use, increased power and high stability it gives the boat are the four major advantages of the deLta voiles Code d®.

What is a Code 0 sail?

A code zero is strictly a downwind sail.

A code zero is often classified as a spinnaker in terms of racing, hence the restriction on the length of the mid-girth, but it’s not a true downwind sail. If you’re going downwind, you’ll use either a symmetrical or asymmetrical spinnaker.

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How do you measure the square footage of a sail?

Here is a sketch of a balanced lug sail. It can be broken into a couple of triangles, simply calculate the area of those trangles plus the main rectangle, add them all together and presto you have the square area of the entire sail.