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Sir Philip
Hunloke, the King's yachtmaster. Formed under the auspices of the Solent Sailing Club, the class was adopted by the Royal Yacht Squadron and the Island Sailing Club in 1895. The dimensions of the boats were length overall, 33 ft 3 in; Waterline length, 25 ft; Beam, 7 ft 9 in; Draft, 5 ft; Sail area, 750 sq ft.; Displacement, 5 tons with 2 tons 13 cwt. of lead in the keel. Cutter rig with 6 ft bowsprit. Designed by H. W. White, ten were built in 1895/6 by Messrs. White Brothers of Itchen Ferry, Southampton and another twelve were built in the following year. The class enjoyed ten years of keen racing but the Metre Rule, which was introduced in 1907 effectively killed the class. The only boat still afloat is Rosenn, formally Eilun, sail number 6. Now, fully restored, she has been identified as meriting inclusion in the National Register of Historic Vessels of the United Kingdom. She is kept in Lymington where she is still racing and winning on the Solent.
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The one-design design idea was created by Thomas
Middleton of the Shankill Corinthian Club located 10 miles (16 km) south of Dublin, Ireland in 1887. He proposed a class of double ended open dinghies of simple clincher construction in pine with a lifting boiler plate capable of being lifted. The
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racing beach catamaran are the exponents of the formula approach. Class-legal boats race each other without any handicap calculations in both setups. However, under one design the boats are virtually identical except in details. At the same time, the formula setup allows the boats to differ much more
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The Solent One Design Class was one of the earliest one-design classes formed after discussions took place in 1893 and subsequent years. It quickly became popular, and was patronised by some of the most energetic and best known yacht owners in the Solent, Portsmouth and
Southampton waters including
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As a general rule, the tolerances are strictest in smaller boats like dinghy classes and small keelboats. In some cases the tolerances are specified in a confidential
Building Specification and often everything is designed and produced at the same factory or a very few factories. Examples are the
490:"The true measure of pilot ability and experience is usually shown by his final standing in a contest. What could be more indicative of this when pilots are flying identical sailplanes with identical performance. One-design competition is the sure test of soaring skill."
363:
dinghy, one of the world's largest classes, a tighter specification introduced in 1995/with ongoing scrutiny has resulted in boats from the 20+ approved builders on four continents being of identical speed, for example at the 2017 World
Championship.
252:. In one-design racing, the first boat to finish wins the race. This is contrasted with handicap racing, where time is added or subtracted from the finishing times based on design factors and mathematical formulas to determine the winner.
332:, Co. Dublin is still actively raced and is the oldest one-design racing keelboat still sailing as designed. While fifteen of the current fleet were built from 1898 to 1914, new boats can still be added, most recently in 2017.
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In contrast to 'one-design', other sailboats race under a variety of handicapping rules and formulas developed to allow different type boats to compete against one another. Formula rules include the
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in design while keeping a few important specifications the same. As a result, the identifier "One design" has been used more and more exclusively to denote a class that races only identical boats.
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In other classes, the one-design class may have organized around an existing fleet of similar boats that traditionally existed together often for commercial purposes such as sailing canoes,
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series) are racing series in which all competitors race with identical or very similar vehicles from the same manufacturer and suppliers. Typically, this means the same type of chassis,
348:. In others the specification is published but the boats may only be produced by licensed manufacturers with usually only one builder in any country or region. Examples are the Olympic
143:
race series are not one-design nor one-make racing series as they allow participation by different manufacturers, each designing their own chassis and powertrain (within limits set by '
81:, instead of engineering skill and budget. One-make series are popular at an amateur level as they are affordable, due to the use of a common engine and chassis.
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method which may be adopted in sports using complex equipment, whereby all vehicles have identical or very similar designs or models, avoiding the need for a
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was a proponent of the One-design concept. He intended the company's 1–26 to be the aircraft to establish a one-design class in the United States. He wrote:
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317:. The idea was quickly adopted by sailors in Ireland, England, India and South America. The Water Wag Club still thrives in Dun Laoghaire, Co. Dublin.
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391:. After the hull length overall (LOA) exceeds 27 feet (8.2 m), people generally refer to the boat as an offshore one-design boat or yacht.
898:
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309:(FRP) and mold building technology. This process allowed the mass production of identical hulls of virtually any size at a lower price.
371:, with the possibility of alterations being allowed as long as they remained within certain tolerances. Examples of this are the
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In between One-design and handicap racing, a number of other approaches exist. One-design classes can be contrasted with a
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but in both these classes a single manufacturer has succeeded in building faster boats than all other manufacturers.
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is much in the same boat, with three distinct bodies (Chevrolet, Ford and Toyota) and four distinct engines (
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305:. The popularity of one-design increased in the 1970s with the introduction of laminate construction using
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Having a rigid one-design specification keeps design experimentation to a minimum and reduces
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In medium- to large-sized boat classes, One design would refer to conformance to a standard
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The idea behind one-make car racing is that success will be based more on driver skill and
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There have been several attempts to bring the advantages of one-design to the sport of
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Page for the technical committee ensuring one-design compliance of
Optimist dinghies
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344:, and several small keelboats designed by Nathanael Greene Herreshoff, such as the
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112:. There are also various formula categories that use one-make racing, such as
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Examples of one-make racing series from around the world included the
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Other one-design gliders have included those made in Russia by
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based class setup, is sometimes confused with one design. The
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with 700 aircraft completed and flown between 1954 and 1981.
147:'). Some spec parts are mandated, such as tyres and sensors.
328:, designed just four years later by Sir Walter H. Boyd of
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National Class A Scow
Association: class specifications
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models, the two distinct engine designs available from
27:
Competition class in sailing, motor racing and gliding
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class that consists of just one model or design of a
680:
description of
National Handicap for Cruisers (NHC)
116:(which since 2011 exclusively uses a car design by
74:, tyres, brakes, and fuel are used by all drivers.
186:prevent IndyCar from being a “true” spec series.
584:Renault sport website (English language version)
506:was planned for the 1940 Olympic championships.
224:There are two primary methods of competition in
522:new Nissan 370z one-make racing series launched
205:, preventing it from being a true spec series.
193:series. All teams compete in nearly identical
8:
636:. Royal Yachting Association. Archived from
472:. The most successful of these has been the
930:, page 3. Schweizer Aircraft Corp, undated.
948:First Ever One-design Symposium Organised
663:"History of PHRF in Southern California"
514:
197:models, but use engines supplied from
502:, and Germany, where for example the
7:
747:Information on the Solent One Design
694:Bill Lee Thinks Outside the Box Rule
625:
623:
899:"SGS 1–26 A,B,C & D Schweizer"
25:
943:One-design and offshore yachtsman
570:Power Maxed minichallenge website
238:Performance Handicap Racing Fleet
174:cars are all virtually identical
790:"New addition to vintage fleet"
1:
884:article re Americap-ii racing
732:Recent Results for Water Wags
259:, the classic example being
167:) available in competition.
928:The 1-26E for Sport Soaring
814:Cheaper and More One Design
220:one-design sailboats racing
997:
971:One-design sailing classes
903:www.sailplanedirectory.com
599:"formulamazda.com website"
500:Warsztaty Szybowcowe Orlik
270:used, for example, in the
244:). One design refers to a
57:FIA Formula 2 Championship
926:Schweizer Aircraft Corp:
470:competitive glider racing
425:. Handicap rules include
307:fibre-reinforced plastic
277:A further category, the
189:The same applies to the
104:, Power Maxed (formerly
102:Radical European Masters
573:www.minichallenge.co.uk
905:. 2006. Archived from
709:"Transpac 52 Box Rule"
556:Carrera cups worldwide
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221:
66:series (also known as
60:
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216:
130:Formula Car Challenge
108:) Mini Challenge and
86:Dodge Viper Challenge
52:
750:classicyachtinfo.com
697:www.sailingworld.com
603:www.formulamazda.com
587:www.renaultsport.com
474:Schweizer 1–26 class
464:one-design sailplane
427:Portsmouth Yardstick
313:boat was called The
289:monohull, the large
234:Portsmouth Yardstick
170:Additionally, while
631:"History of the PY"
94:Porsche Carrera Cup
859:www.wilkessail.net
817:www.wilkessail.net
525:motorauthority.com
480:Schweizer Aircraft
466:
462:Schweizer SGS 1-26
293:trimaran, and the
242:Leading Yard Stick
222:
61:
887:yachtingworld.com
842:Optimist builders
504:DFS Olympia Meise
411:Square Metre Rule
303:cost of ownership
283:Mini Transat 6.50
257:development class
228:: One-design and
106:John Cooper Works
90:Ferrari Challenge
31:One-design racing
16:(Redirected from
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359:However, in the
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324:Conversely the
226:sailboat racing
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122:Formula Renault
64:One-make racing
54:Dallara F2 2018
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18:One make racing
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638:the original
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607:the original
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195:Dallara SF23
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176:Dallara DW12
169:
138:
83:
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67:
63:
62:
30:
29:
737:, June 2015
559:porsche.com
161:Roush Yates
145:the formula
141:Formula One
68:spec racing
965:Categories
913:2008-04-05
856:2017Worlds
683:rya.org.uk
613:2015-06-11
510:References
482:principal
423:Metre Rule
421:, and the
295:Formula 18
132:, and the
72:powertrain
45:Motorsport
735:afloat.ie
415:Ton class
400:skipjacks
342:Melges 24
315:Water Wag
180:Chevrolet
114:Formula 2
79:car setup
953:Howth 17
761:Howth 17
387:and the
381:Etchells
361:Optimist
326:Howth 17
268:box rule
250:sailboat
230:handicap
153:Hendrick
134:W Series
98:Supercup
41:system.
39:handicap
647:23 June
453:Soaring
404:A-Scows
389:Farr 40
279:formula
274:class.
209:Sailing
172:IndyCar
118:Dallara
799:25 May
794:Afloat
778:hyc.ie
764:hyc.ie
417:, the
413:, the
398:, and
385:H-boat
373:Dragon
285:, the
246:racing
203:Toyota
149:NASCAR
35:racing
719:(PDF)
712:(PDF)
641:(PDF)
634:(PDF)
396:dhows
338:Laser
330:Howth
272:TP 52
199:Honda
184:Honda
59:racer
33:is a
801:2009
649:2013
431:PHRF
377:J/24
352:and
350:Finn
291:ORMA
240:and
218:J/24
201:and
182:and
139:The
96:and
447:LYS
443:IRC
439:IMS
435:IOR
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354:470
346:12½
165:TRD
157:ECR
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