470 (dinghy)
Class symbol | |
Development | |
---|---|
Designer | André Cornu |
Year | 1963 |
Boat | |
Crew | 2 (single trapeze) |
Draft | 150 mm (5.9 in) 970 mm (3 ft 2 in) |
Hull | |
Hull weight | 120 kg (260 lb) |
LOA | 4,700 mm (15 ft 5 in) |
LWL | 4,400 mm (14 ft 5 in) |
Beam | 1,690 mm (5 ft 7 in) |
Sails | |
Mainsail area | 9.12 m2 (98.2 sq ft) |
Jib/genoa area | 3.58 m2 (38.5 sq ft) |
Spinnaker area | 13 m2 (140 sq ft) |
Racing | |
D-PN | 86.3 |
RYA PN | 973 |
Current Olympic equipment | |
[edit on Wikidata] |
The 470 (Four-Seventy) is a double-handed monohull planing dinghy with a centreboard, Bermuda rig, and centre sheeting. Equipped with a spinnaker, trapeze and a large sail-area-to-weight ratio, it is designed to plane easily, and good teamwork is necessary to sail it well. The name comes from the boat's length of 470 centimetres (4.7 m; 15 ft 5 in).
The 470 is a World Sailing International Class and has been an Olympic class since the 1976 games.[1]
History
The 470 was designed by the Frenchman André Cornu in 1963 (four years after the 420, its smaller sister) as a modern fibreglass planing dinghy to appeal to sailors of different sizes and ages. This formula succeeded, and the boat spread around the world. In 1969, the class was given international status and it has been an Olympic class since 1976. In 1988, the first Olympic women's sailing event used the 470.[citation needed]
Sailing
To sail the 470, good physical fitness but not too much physical strength is required. The optimal weight of the combined crew ranges between 110 and 145 kg, making it a suitable boat for men, women and youth teams. Due to various options for sail trimming one can sail the boat well at 1 to 6 Beaufort scale, slightly above by experienced teams. For racing the 470 is a tactically demanding class, since differences in boat speed are small and the boat does not lose much speed during manoeuvers.[2] Good teamwork between helm and crew is essential for successful racing.
Races
World and Continental Championships are organised every year with separate starts for women and men/mixed teams. There is also a World Championship for juniors and a Master World Championship. The 470 is used in regional championships such as the Asian, Mediterranean, and PanAm Games. Entries are limited in important international races, encouraging more competition by requiring qualifying races in most countries.[citation needed]
In the World Championships more than 30 countries have been represented. There are 65 member nations in the International Class Association and more than 40,000 boats have been built in 20 countries.[citation needed]
The 470 may be raced in a mixed fleet of boats, its performance being adjusted by the Portsmouth Yardstick handicapping scheme. In the RYA-administered scheme, the 470 has a Portsmouth number of 973.[3] In the US Sailing-administered scheme, it has a D-PN of 86.3.[4]
Construction
The 470 is a strict one-design class, and its builder must be approved a Licensed Builder by World Sailing. The class design may evolve, but its intent is to use proven, economical, and environmentally sound materials, currently fibreglass with integral buoyancy tanks for the hull.[5]
The 470 dinghy is 4.70 m (15 ft 5 in) long with a 6.76 m (22 ft 2 in) mast. Its weight without sails is 120 kg (264 lb 9 oz).[2]
Events
Olympics
At the Olympic Games, the 470 Class was initially an open class, but since the 1988 games there have been separate events for men and women. Since 2008 each consists of a 10-race series, with teams being awarded points on a point-per-place system, and each team's worst result being discarded. At the 2024 Olympics, the 470 will be sailed by a mixed crew only.[6]
Men
Women
Mixed
Games
| Gold | Silver | Bronze |
---|---|---|---|
2024 Paris details | Austria (AUT) Lara Vadlau Lukas Mähr | Japan (JPN) Keiju Okada Miho Yoshioka | Sweden (SWE) Anton Dahlberg Lovisa Karlsson |
470 World Championships
Open
Year
| Gold | Silver | Bronze |
---|---|---|---|
1970 Lake Lacanau | France Yves Carré Hervé Carré | France Philippe Follenfant Hubert Follenfant | France Didier Poisson Denis Londeix |
1971 Ostend | Netherlands Tom van Essen Wouter van Essen | France Philippe Follenfant Hubert Follenfant | France Bruno Demartial Bernard Demartial |
1972 Montreal | Netherlands Sjoerd Vollebregt Erik Vollebregt | France Philippe Follenfant Hubert Follenfant | Netherlands Tom van Essen Wouter van Essen |
1973 Kiel | Denmark Henrik Söderlund Age Börresen | United States Peter Commette Michael Loeb | Netherlands Joop van Werkhoven Robert van Werkhoven |
1974 Naples | Spain Antonio Gorostegui Manuel Albalat | France Philippe Lecrit Dominique Duvallet | Spain Juan Santana Francisco Colom |
1975 New York | France Marc Laurent Roger Surmin | France Philippe Follenfant Hubert Follenfant | France Jean-François Fountaine Claire Fountaine |
1976 | not held | ||
1977 Shizuoka | United States David Ullman Tom Linskey | Japan Kazunori Komatsu Yasuyuki Hakomori | New Zealand Mark Paterson David Mackay |
1978 Marstrand | United States David Ullman Tom Linskey | Canada Gerry Roufs Charles Robitaille | West Germany John Pudenz Ulrich Kittmann |
1979 Medemblik | Japan Miyuki Kay Ryo Komiya | France Laurent Delage Hervé Wattine | France Stéphane Richer Philippe Claude |
1980 Porto Alegre | United States David Ullman Tom Linskey | France Laurent Delage Hervé Wattine | France Stéphane Richer Philippe Claude |
1981 Quiberon | New Zealand David Barnes Hamish Willcox | United States Steve Benjamin Chris Steinfeld | Italy Tommaso Chieffi Enrico Chieffi |
1982 Cascais | East Germany Jörn Borowski Eckbert Swensson | France Daniel Peponnet Pascal Champaloux | New Zealand David Barnes Hamish Willcox |
1983 Weymouth | New Zealand David Barnes Hamish Willcox | West Germany Wolfgang Hunger Jochen Hunger | Israel Shimshon Brokman Eitan Friedlander |
1984 Auckland | New Zealand David Barnes Hamish Willcox | New Zealand Chris Dickson Joe Allen | New Zealand Peter Evans Sean Reeves |
Men and Mixed
Men
Women
470 World Junior Championships
Men
Year
| Gold | Silver | Bronze |
---|---|---|---|
2016 Kiel[17] | Japan Keiju Okada Naoya Kimura | Spain David Charles Alex Charles | Japan Daichi Takayama Akira Takayanagi |
2018 | |||
2019 Slovenia | Giacomo Ferrari (ITA) Giulio Calabrò (ITA) | Daniel Gōttlich (GER) Linus Klasen (GER) | Lucas Schlüter (GER) Frederick Eichhorst (GER) |
2024 Darıca | Matisse Pacaud (FRA) Lucie de Gennes (FRA) | Lomane Valade (FRA) Julien Bunel (FRA) | Manon Pennaneac'h (FRA) Pierre Williot (FRA) |
Women
Year
| Gold | Silver | Bronze |
---|---|---|---|
2016 Kiel[18] | Spain Silvia Mas Paula Barceló | France Marina Lefort Lara Granier | Germany Maria Bozi Rafailina Klonaridou |
2018 | |||
2019 Slovenia | Luise Wanser (GER) Helena WANSER (GER) | Paola AMAR (FRA) Marine RIOU (FRA) | Theres DAHNKE (GER) Birte WINKEL (GER) |
See also
References
- ^ "Olympedia -- Two Person Dinghy (470), Open". Olympedia. Retrieved 11 August 2023.
- ^ a b "About the 470 - 470 Sailing". International 470 Class Association. Retrieved 11 August 2023.
- ^ "RYA Portsmouth Yardstick List 2010" (PDF). Royal Yachting Association. Archived from the original (PDF) on 25 May 2013. Retrieved 21 August 2012.
- ^ "Centerboard Classes". US Sailing. Archived from the original on 15 March 2012. Retrieved 31 July 2012.
- ^ 470 Class Rules, available at "www.470.org". Retrieved Aug 20, 2016.
- ^ Sailing 2024 Olympics Paris
- ^ "Argentina 470 World Championship, 20-27/2/2016. Class 470 Men" (PDF). 470.org.
- ^ "2017 470 World Championship". 2017 470 World Championship.
- ^ "2018 470 World Championship". manage2sail.com.
- ^ "2019 470 World Championship". 2019worlds.470.org.
- ^ "2021 470 World Championship". 2021worlds.470.org.
- ^ "Argentina 470 World Championship, 20-27/2/2016. Class 470 Women" (PDF). 470.org.
- ^ "2017 470 World Championship". 2017 470 World Championship.
- ^ "2018 470 World Championship". manage2sail.com.
- ^ "2019 470 World Championship". 2019worlds.470.org.
- ^ "2021 470 World Championship". 2021worlds.470.org.
- ^ "Kieler Woche 2016 Results, 470 Junior Worlds M". manage2sail.com. 26 June 2016.
- ^ "Kieler Woche 2016 Results". manage2sail.com. 26 June 2016.
External links
- Official class website
- International Sailing Federations 470 Microsite