RORC Rating Office RORC Rating Office IRC Rating Certificate
RORC Rating Office

RORC Rating Office

The RORC Rating Office is part of the Royal Ocean Racing Club. We are an internationally renowned centre of technical excellence for boat measurement, rating, safety, and class technical consultancy.

The Rating Office is based in Lymington in the UK with a small team of full-time staff who issue IRC rating certificates and provide technical services to the sailing industry, sailors and sailing clubs.

Our Services

IRC Rating Rule

IRC Rating Rule

An IRC rating allows different designs of boats to race fairly together. Standard production boats, classics, custom designs, sportboats and high tech racing yachts are all welcome.
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Measurement

Measurement

If you would like your boat weighed and /or measured, RORC have several measurers around the UK.
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Sail Numbers

Sail Numbers

Yachts racing under the Racing Rules of Sailing must hold an approved sail number. This sail number shall be displayed in accordance with RRS 77, Identification on Sails.
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Class Administration

Class Administration

RORC Rating office offers technical consultancy for classes.
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Latest News

UK IRC Nationals to visit Poole

For the first time, the Royal Ocean Racing Club’s GBR IRC National Championship in 2024 will not take place from the club’s base in Cowes …

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IRC 2022 GBR half price discount from 1st September

The racing season is not over yet and to get you on the water and take part in some great IRC racing the RORC Rating …

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Eurosail News

Brought to you by Seahorse magazine and Yachtscoring.com, EuroSail News is a digest of sailing news and opinions, regatta results, new boat and gear information and letters from sailors.

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RORC Rating Office News

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