The Class Rule Interpretation 2015 IOM – 1 concerning the combining of functions in a fitting under the main boom, has been published in Class Rules page.
New editions of the IOM Class Rules and IOM Measurement Forms have been published in Class Rules page .
Only changes in 2015 Edition of IOM Class Rules are those related to two emergency class rule changes in 2014.
Dates of IOM European Championships 2016 in Vitoria have been confirmed after discussion with IRSA. Dates are June 18th/24th 2016 .