Class Type Event Sailors Trapeze Mainsail Jib/Genoa Spinnaker First OG Olympics so far RS:X Sailboard women 1 - + - - 2008 4 RS:X Sailboard men 1 - + - - 2008 4 Laser Radial Dinghy women 1 - + - - 2008 4 Laser Dinghy men 1 - + - - 1996 7 Finn Dinghy men 1 - + – – 1952 18 470 Dinghy women 2 1 + + + 1988 9 470 Dinghy men 2 1 + + + 1976 12 49er Skiff men 2 2 + + + 2000 6 49erFX Skiff women 2 2 + + + 2016 2 Nacra 17 Multihull mixed 2 2 + + + 2016 2