Status of Class: IRSA
Since its inception in the late 1980’s the International One Metre (IOM) has become the most popular class in the UK.
Sailed at most clubs on a regular basis it is now the class that creates the largest fleets, with regular fleets of 30 boats at district level and a maximum entry at most international events. The class rules for the International Classes are governed by the International Radio Sailing Association (IRSA) and IOM ICA.