5 Metre
Topic: Engineering
From HandWiki - Reading time: 1 min
 Class symbol | |
 Two 5 Metres in 1940: the left yacht is Hazard designed by Knud Reimers and the right one is Maribell by Tore Holm. | |
| Development | |
|---|---|
| Year | 1929 (rule design) |
| Design | Development class |
| Boat | |
| Crew | 3 |
| Draft | Maximum: 1.1 m (3 ft 7 in) |
| Hull | |
| Type | Monohull |
| Hull weight | Minimum: 1,500 kg (3,300 lb) |
| LOA | About: 8.5 m (28 ft) |
| Hull appendages | |
| Keel/board type | Fixed |
| Rig | |
| Rig type | Bermuda rig |
5 Metre is a development sailing class of French origin.[1]
History
The 5 Metre rule was created in France in 1929 and not a according of the International rule in contrast to other Metre yachts.[2]
The formula
The measurement formula is given in the 2021 International Five Metre Rating Rules:
- [math]\displaystyle{ 5.000 \mbox{ metres} = \frac{L + \sqrt[2]{S} - F - \frac{B} {2}} {2} }[/math]
where
- [math]\displaystyle{ L }[/math] = length for rating (as defined by rule 3.4)
- [math]\displaystyle{ S }[/math] = measured sail area
- [math]\displaystyle{ F }[/math] = freeboard in metres (as defined by rule 3.5)
- [math]\displaystyle{ B }[/math] = width in metres (as defined by rule 3.6)
See also
References
- ↑ Gelin, Curt (2005) (in sv), 500 segelbåtar i test: bakgrund, egenskaper, omdömen, Stockholm: Nautiska förlaget, p. 194, ISBN 91-89564-19-7
- ↑ Gelin, Curt (2005) (in sv), 500 segelbåtar i test: bakgrund, egenskaper, omdömen, Stockholm: Nautiska förlaget, p. 194, ISBN 91-89564-19-7
External links
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