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 and YTC rating certificates and provide technical services to the sailing industry, sailors, sailing clubs and event organisers.

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.
More Information

Measurement

Measurement

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

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.
More Information

Class Administration

Class Administration

RORC Rating office offers technical consultancy for classes.
More Information

Latest News

GBR IRC Championships Continue into Autumn and Beyond

With the first half of the 2025 GBR IRC Championships successfully complete, attention now turns to the second half of the season, running from July …

Read More

 

North Sails prizes for GBR IRC 2025 Championships

The GBR IRC Championship programme for 2025 spans May to November, with racing being held in some of the most scenic and thrilling venues across …

Read More

 

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.

More Information

RORC Rating Office News

Read the Latest News   Subscribe to E-News

Search rorcrating.com