News from the Technical Committee
2020
Variation to the 10R Certificate Software
Please Note: An error in validity check calculation has been found in 10R MFs and certificate Excel file - Version V6a.
It has been corrected in 10R MFs and certificate Excel file - Version V6b.
If you already used version V6a...
2019
10R Class Rules update notification, December 2019
The Technical Committee of the IRSA has made some updates to the 10R Class Rules to clarify some points. These changes are outlined, along with the reasons in the attached document.
The effective date for the changes will be...
2019
Release of the new Single Page International 10R Certificate is to be delayed until 1st January, 2020
An IRSA TC review is currently being carried out on better ways to measure and event check 10Rs.
It is obvious now that the proposed changes may affect the new single page certificate, so the TC has decided to hold off the...
2018
Updated Q&As regarding TenRater Measurement
the following Q&As have been updated:
Which spars of a Ten Rater swing rig can be excluded from the certified rig area?
2018
Revision of the 10R Class Rules
October 2018 revision of the 10R Class Rules has been done based on the DNM for GBR submission for a formal proposal to change J.1 (a) of the class rules to clear up the issue with swing rigs not complying with the class rules unless both (or...
2018
Technical Committee members now complete
The Technical Committee Members are now complete
Welcome to all!
2018
August 2018 changes to 2018 65 Class and Marblehead class rules
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...
2018
New certification material for revised class rules 2018
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.