News from the Technical Committee

The 65, M, 10R and A class rules have certain restrictions and limitations relating to booms. In 2018 it became apparent that the ERS definition of a boom - a spar attached at one end to a mast spar or a hull and on which the...

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The EC recently voted for the 2018 updated class rules which are now published and come into effect on 1 April 2018.

Here comes the certification material for the revised class rules....

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Robert was Chairman of the IRSA Technical Committee until he left to become responsible for technical matters for the IOM class within the IOMICA executive where he has done important work guiding the class through a rule revision and some...

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The EC recently voted for the 2018 updated class rules which are now published and come into effect on 1 April 2018.

Main changes are on Terminology, RRS changes and ERS changes. Certification material will follow soon. NB Effective...

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An illustrated guide showing the equipment and steps taken to carry out correct certification control (measurement) of the rig and sails of a 10 Rater. Step by step notes that will be essential to anyone who is new to measuring in the...

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Notes designed to assist those who will carry out the pre-event (and during event) equipment inspection are listed under the Measurement section of the Documents on this website.

The following are covered: rationale for event...

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After reasonable development the Technical Committee has now published the Provisional Class Rules for the RG65 class. Time to add to the class under the classes menu. Question and Answers and Technical Documents are the starting points more...

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we have made some typograhical updates on the Marblehead, Ten Rater and A class Certificate Excel Sheet.