Classes

	Techno 293, devoted to fostering the development of windsurf racing for competitors under the age of 17 years old around the world through the promotion of an inexpensive racing format..
	Formula Experience Class organises competition at International, Continental and World Championships level in the one-design Formula Windsurfing class.
	Formula Windsurfing, the International Formula Windsurfing Class Association, affiliated to the International Sailing Federation (ISAF) and a full member of the International Windsurfing Association (IWA).
	International Funboard Class Association (IFCA), the class association approved by ISAF for short board windsurfing competition on production equipment.
	International Mistral Class Organisation (IMCO), one design racing since 1976 including 3 olypmic games.
	International Sailing Federation (ISAF) the governing body worldwide for the sport of sailing, which includes windsurfing.
	International Windsurfing Association (IWA), an organisation to unite the sport of competitive windsurfing and the administrative body to serve all ISAF classes.
	International Speed Windsurfing Class (ISWA), becomes the 7th member class of the International Windsurfing Association.
	Junior One Design Racing an ISAF "Recognised" international windsurfing class.
	Raceboard.org, the official International Raceboard Class web site.
	RSX, the class web site for the next Olympic board.