Dinghy racing

Dinghy racingis a competitivesportusingdinghies,which are smallboatswhich may berowboats,have anoutboard motor,or besailing dinghies.Dinghy racing has affected aspects of the modernsailing dinghy,including hull design, sail materials andsailplan,and techniques such asplaningandtrapezing.

Newport Harbor High Schoolsailing team

Organization of competitive dinghy sailing

Dinghy racing comes under the auspices ofWorld Sailing.Organisations such as theRoyal Yachting Association,National School Sailing Association(UK) andCanadian Yachting Association(Canada) organise and regulate the sport at a national level. Sailing dinghies compete on an international, national, state, association, club and class basis, using the ISAF InternationalRacing Rules of Sailing,which are revised every four years. There are several courses used, such as theOlympic triangle.

TheInternational Association for Disabled Sailing(IFDS) is the body authorized by ISAF to be responsible for disabled sailing worldwide. IFDS works with yachting associations worldwide to run regional events all the way to theParalympic Games,as well as adapt ISAFRacing Rules of Sailingto meet disability requirements. Many standard boats are suitable for people with disabilities which can be made more accessible by adaptations. More boats are being designed with disabled people in mind and used regularly around the world by people with disabilities.

Racecourse

Dinghies often race around a windward-leeward racecourse. There is a start/finish "line", set up perpendicular to the wind, marked by a committee boat at one end, and a buoy on the other. After the starting signal, competitors are allowed to cross the line and begin to race to the next mark. The next mark is called the windward mark. The windward mark is placed directly upwind from the start/finish line. Competitors must round the mark going counterclockwise, leaving the mark on the port side of the boat. After rounding the windward mark, the fleet now heads towards the leeward mark. The leeward mark is positioned directly downwind from the windward mark, below the start/finish line. Sailors also round this mark counterclockwise. After rounding, competitors head upwind to cross the finish line. The course may require more than one lap around the marks.

Not all courses are windward-leeward. Variations include triangles, offset marks, gates, and rectangles. Sometimes the finish is to leeward instead of to windward.

Bermuda Fitted Dinghy racing

InBermuda,theBermuda rig,now almost universal on small sailing vessels, can still be seen in its purest form in theBermuda Fitted Dinghy,used for a series of races contested each year by the colony's yacht clubs. The first race of this type was held in 1880, as a way of reducing the costs then experienced racing larger Bermudiansloops,with their similarly larger professional crews. BFD racing was restricted to amateurs, although each dinghy carries a crew of six.

Single-handed or more than one crew

Most racing dinghies can be classified as being either single-handed (one person only) such as theLaser,RS Vareoor double-handed, such as the470,505,Heron,Tasar,Flying Junior,International Fireballor theInternational Fourteen.A few classes of dinghy carry more than two crew whilst racing, typically heavier dayboat types, but also a couple of high-performance, Australian-origin skiff-type dinghies. Some classes allow children to sail double handed until a particular age and then require them to compete single-handed. Some double-handed boats are ideal for an adult and child like the Heron, while some such as theTasarhave weight restrictions which ensure they are sailed competitively by two adults or near-adults. Weight equalisation is also used on certain high-performance classes to ensure that comparative levels of performance are attained.

One-design, or development class

Sailing dinghies can be strict one-design, with virtually no difference between boats and strict rules controlling construction. This allows the competition to be more about sailing ability than about who can afford the newest innovation, although the weight of the boat and sail age and quality may be differentiating factors even in strict one-design classes.

At the other extreme are the development classes where there is wide leeway to experiment with the latest technology. Many classes fall in between these two extremes and allow some limited variations between the boats; this is typical in classes that have multiple builders.

One designs may be strictly controlled, as in the ubiquitousLaser,with all boats being factory produced from identical moulds, with identical rigs and sails. Strict-one designs suffer from being very crew weight specific.

International Flying Dutchman by "MADER" of Germany

Other one-design classes such as theEuropeandFlying Dutchman(1960 to 1992) allow differences in hull dimensions within certain tight tolerances. Despite these tolerances only being intended to allow some leeway for boats built by different builders, this usually results in certain builders' boats being perceived as faster due to the way they make use of the tolerances to create a subtly different hull shape. This type of one-design generally allows more freedom in choice of masts, sails and deck layouts.

Restricted classes like theNational 12andMerlin Rocketwere previously referred to as one-designs, with tightly controlled rules which keep the boats closely competitive but allow the owner to customize the boat to their preferences and weight.

Full development classes such as theInternational MothandInternational C class catamaranrepresent the cutting edge of the sport, with fleets being very diverse and often using the latest ideas and technology, including hydrofoils and solid wings in place of sails.

The oldest known one-design sailing dinghy is theWater Wag.Thomas Middleton proposed the idea of one design sailing punts, with centreboards all built and rigged the same in 1887. The first race took place on April 12, 1887, in Kingstown (nowDún Laoghaire) Harbour. The Water Wag Club still race Water Wag dinghies in Dún Laoghaire every Wednesday during the summer season.

Olympic dinghy sailing

CurrentOlympic sailing classesinclude several dinghy classes for both men and women, theLaser(men),Laser Radial(women),470(mixed), and Nacra 17 catamaran (mixed), the49erskiff (men.), and the 49erFX skiff(women). The 49erFX is an identical hull to the men's 49er with a slightly reduced rig and sail area to accommodate lighter women's crews.

In scholastic sport

Many secondary schools and universities worldwide have adopted dinghy racing as either a club orvarsitysport.

In the United States secondary school sailing is governed by theInterscholastic Sailing Association.College sailing in the United States is governed by theIntercollegiate Sailing Association.Both organizations have been in continuous existence since the early 20th century and, indeed, college racing began in 1928.[1]College sailing in Canada is now governed by the Canadian Intercollegiate Sailing Association, founded in 2010.[2]

In the United Kingdom secondary school sailing is governed by the National School Sailing Association. They not only organize 6 large events each year but support teachers by using sailing as a way of making education interesting and fun. They also offer schools, sailing clubs and youth clubs support on navigating the legal obligations surrounding involving youngsters in adventurous activities. They will be celebrating 50 years existence in 2012.[3]

Most school programs own fleets of at least 6 dinghies, and the well funded programs often have more than 20 dinghies in addition to support boats and paid coaches. Often schools cooperate with localyacht clubsto share fleets. The schools compete in both the fall and spring within regional districts and then, if they qualify through district championships, at a national championshipregatta.Additionally, schools also compete inteam racingregattas where they are able to compete one-on-one against other schools.

Many clubs also sponsor junior programs for younger sailors. Junior sailors generally compete in club races and, if eligible, can compete in national events like those sponsored byUS Sailingand internationally.

Handicap events - an attempt to even the playing field between different boat speeds

Races involving mixed fleets (different classes of boat, different ages, weights and abilities of sailors) can be organised on ahandicapbasis. The most commonly used handicapping system is thePortsmouth yardstick,which assigns a different rating to each class of boat in a mixed fleet and (at least in theory) gives every boat an equal chance of winning. Handicaps can also be personal (sometimes called a back-calculated yardstick), taking into account the results of the sailor over past races, so an inexperienced person who sails significantly better than previously over a season or regatta can win on handicap. There are unfortunately certain classes of boats which do better or worse because of their particular handicap, and as boats are modified the handicap system are often slow to catch up. However, for the purposes of large fleet racing with many different classes, the handicap systems seem to work quite well.

Class, association, club

Clubs generally have a number of different classes competing on any one day, often sailing the same course at the same time, or sometimes with each class starting a few minutes apart. Keen club sailors join and compete in events with their State and National Associations. Associations generally cater for only one class of boat, but generally have competitors in several divisions.

Competitive areas

The UK has one of the most diverse dinghy racing scenes in the world with over 100 different classes of dinghy and strongly supported clubs both inland and around the coast.

Other competitive areas include the Eastern seaboard of the United States and Southern California. In these areas the junior programs are well funded and provide excellent training experience. The most popular boats are Naples Sabots, theFlying Junior,theLaser,420sand 29ers.

Europe has a very active circuit in many classes. Asia, Australia and South America are all large contenders at international events,

Examples

1. Class:470:http://www.470.org
2. Class:Laser:http://www.laser.org
3. Class:GP14:http://www.gp14.org
4. Discussion:The Laser Forum:http://www.laserforum.org
5. Discussion:The Sunfish Forum:http://www.sunfishforum.com
6. Class:Lark:http://www.larkclass.org
7. Class:505:http://www.int505.org
8. Club: Concord & Ryde Sailing Club:http://www.concordrydesailing.org.au
9. Association: NSW Heron Association:https://web.archive.org/web/20060219183812/http://herons.dinghies.org/
10. Puddle Duck Racer:http://www.pdracer.com
11. Association: Flying 11 Association of Australia:https://www.revolutionise.com.au/feaa/

Motor-driven dinghy racing

Motor-driven dinghy races include theDinghy DerbyinAustralia,using aluminium boats that are variants of the Stacer 319 Proline type.

See also

• Boat building
• Dinghy sailing
• Racing Rules of Sailing
• Yacht racing

Further reading

• Kattmergan, Jon; Schönborn, Al; Hughes, Derwyn; McNamara, Mike.Wayfarer Racing: rig for racing; racing techniques; strategy and tactics(PDF).UKWAWayfarer;Wayfarer Institute of Technology.Retrieved8 November2013.

External links

• Canadian Intercollegiate Sailing Association
• ISAF Web site
• International Association for Disabled Sailing
• Access Class AssociationArchived2009-07-15 at theWayback Machine
• List of Dinghy Classes
• Sailgroove
• SailJuice: Articles about how to Sail and Race Faster