Optimist Junior (open class), Cadet (youth, virgins), 420 (young, virgins). Laser 4.7 (youth, vir.), Laser R (youth, Virgo), Ultra D (open class), Ultra M (open class), Techno 293 1 group - 6.8m2 (open), 2nd group - 7.8 m2 (youths, virgins).