ISO (dinghy)

Current specifications
Crew	2 (single trapeze)
LOA	4,740 mm (15 ft 7 in)
Beam	1,750–2,000 mm (5 ft 9 in–6 ft 7 in)
Hull weight	100 kg (220 lb)
Spinnaker area	18.8 m² (202 sq ft)
RYA PN	926^[1]

ISO is a former International Sailing Federation (ISAF) class of two-person sailing dinghy with a trapeze and a spinnaker.

References

↑ "Portsmouth Number List 2012". Royal Yachting Association. Retrieved 31 July 2012.

Classes of the International Sailing Federation

Current Olympic classes	470 49er 49er FX Finn Laser Laser Radial RS:X Nacra 17

ISAF centreboard classes	29er 420 505 B14 Byte Cadet Contender Enterprise Europe Fireball Flying Dutchman Flying Junior GP14 Int. 14 Laser 2 Laser 4.7 Lightning Mirror Moth Musto Performance Skiff O'pen BIC OK Dinghy Optimist RS Feva RS Tera RS100 RS500 Snipe Splash Sunfish Tasar Topper Vaurien Zoom 8

ISAF keelboat classes	2.4 m 5.5 m 6 m 8 m 12 m Dragon Etchells Flying 15 Hansa 2.3 Hansa 303 Hansa Liberty H-boat J/22 J/24 J/70 J/80 Melges 20 Melges 24 Melges 32 Micro Platu 25 RC44 SB20 Shark 24 Soling Sonar Star Tempest Yngling

ISAF yacht classes	Class 40 Farr 30 (Mumm 30) Farr 40 Int. Maxi Assoc IMOCA 60 J/111 Soto 40 Swan 45 Swan 60 TP 52 X-35 X-41

ISAF multihull classes	A-Class Dart 18 Formula 16 Formula 18 Hobie 14 Hobie 16 Hobie Dragoon Hobie Tiger Hobie Wildcat Nacra Infusion SL 16 Topcat K1 Tornado Viper F16

ISAF windsurfer classes	Formula Windsurfing Formula Experience Funboard Kona Mistral Raceboard RS:One Speed Windsurfing Techno 293

ISAF kiteboarding classes	International Kiteboarding Association

International Radio Sailing Association classes	10 rater A Class Marblehead One Metre

Former ISAF classes	6.5 Metre 7 Metre 8 Metre 8.5 Metre 9 Metre 10 Metre 11 Metre One Design Aloha Buzz C Class Cat Division I Sailboard - Flatboard Division II Sailboard - Displacement Division III Sailboard - Tandem Elliott 6m Farr 45 Hobie 17 Hobie 18 IOD ISO Laser Vago Lechner Mistral Junior Open 50 ORMA 60 Sydney 40 Ultimate 20 Windglider X-99