IRSA 2016 Class Rules Measurement Forms and Certificates
Attached are the full set of updates for the 2016 Class Rules Measurement Forms and Certificates. M-Class A-Class 10R Class Copies are also published under Documents on the IRSA website.

Attached are the full set of updates for the 2016 Class Rules Measurement Forms and Certificates. M-Class A-Class 10R Class Copies are also published under Documents on the IRSA website.
Attached is a detailed explanation of the changes in the updated Class Rules specifically focused on the needs of the Official Measurers and Certification Authorities. M-Class A-Class 10R Class
Notes to introduce the revised class rules and indicate the significant changes and their rationale: Short form version 226.48 KBExtensive commentary is provided in the long form version Long form version 261.14 KBA concise résumé is provided by the short form version
Which rules apply? Hull and sails may comply with the class rules in force at the time they were certified, or with the current class rules Hull appendages and rig shall comply with the current class rules. Changes required to an existing boat? None Changes to the way a new …
Which rules apply? Hull and sails may comply with the class rules in force at the time they were certified, or with the current class rules Hull appendages and rig shall comply with the current class rules. Changes required to an existing boat? None Changes to the way a new …
Which rules apply? Hull and hull appendages may comply with the class rules in force at the time it was first certified, when it was last certified, or with the current class rules Rig shall comply with the class rules in force at the time it was first certified or …