Kitesurfing or kiteboarding is a surface water sport that uses wind power to pull a rider through the water on a small surfboard or a kiteboard (similar to a wakeboard). Generally kiteboarding refers to a style of riding known as freestyle or wake-style, whereas kitesurfing is more "wave-riding" oriented. These two styles usually require different boards and specific performance kites.
A kitesurfer or kiteboarder uses a board with or without foot-straps or bindings, combined with the power of a large controllable kite to propel himself and the board across the water. In 2006, the number of kitesurfers has been estimated at around 150,000 to 210,000, with 114,465 inflatable kites sold that same year. The sport is becoming safer due to innovations in kite design, safety release systems, and instruction. Many riding styles have evolved to suit different types of riders and conditions, such as wakestyle, waveriding, freestyle, jumping, and cruising.
HISTORY OF THE KITESURF
The Chinese are credited with using kites for propulsion in the 13th century. In the 1800s George Pocock, a well-known rowing shell builder in the Northwest, used kites of increased size to propel carts on land and ships on the water, using a 4-line control system - the same system in common use today. Both carts and boats were able to turn and sail upwind. The kites could be flown for sustained periods. The intention was to establish kitepower as an alternative to horsepower, partly to avoid the hated "horse tax" that was levied at that time. In 1903, aviation pioneer Samuel Cody developed "man-lifting kites" and succeeded in crossing the English channel in a small collapsible canvas boat powered by a kite. In the late 1970s the development of Kevlar then Spectra flying lines and more controllable kites with improved efficiency contributed to practical kite traction. In 1978, Ian Day's "FlexiFoil" kite-powered Tornado catamaran exceeded 40 km/h. Through the 1980s there were sporadic and occasionally successful attempts to combine kites with canoes, ice skates, snow skis, water skis and roller skates.
Through out the 70s and early 80s Dieter Strasilla from Germany developed parachute-skiing and later perfected a kiteskiing system using self made paragliders and a ball-socket swivel allowing the pilot to kitesail upwind and uphill but also to take off into the air at will. Strasilla and his friend Andrea Kuhn/Switzerland used this invention also in combination with surfboards and Skurfs, grasskies and selfmade buggies. One of his patents describes 1979 the first time an inflatable kite design for kitesurfing. Two brothers, Bruno Legaignoux and Dominique Legaignoux, from the Atlantic coast of France, developed some kite designs for kitesurfing in the late 1970s early 1980s and patented an inflatable kite design in November 1984, which has since been used by many companies to develop their own products. In 1990, practical kite buggying was pioneered by Peter Lynn at Argyle Park in Ashburton, New Zealand. Lynn coupled a three-wheeled buggy with a forerunner of the modern parafoil kite. Kite buggying proved to be very popular worldwide, with over 14,000 buggies sold up to 1999. The development of modern day kitesurfing by the Roeselers in the USA and the Legaignoux in France carried on in parallel to buggying. Bill Roeseler, a Boeing aerodynamicist, and his son Corey Roeseler patented the "KiteSki" system which consisted of water skis powered by a two line delta style kite controlled via a bar mounted combined winch/brake. The KiteSki was commercially available in 1994. The kite had a rudimentary water launch capability and could go upwind. In 1995, Corey Roeseler visited Peter Lynn at New Zealand's Lake Clearwater in the Ashburton Alpine Lakes area, demonstrating speed, balance and upwind angle on his 'ski'. In the late 1990s, Corey's ski evolved to a single board similar to a surfboard.
In 1996 Laird Hamilton and Manu Bertin were instrumental in demonstrating and popularising kitesurfing off the Hawaiian coast of Maui. In 1997 the Legaignoux brothers developed and sold the breakthrough "Wipika" kite design which had a structure of preformed inflatable tubes and a simple bridle system to the wingtips, both of which greatly assisted water re-launch. Bruno Legaignoux has continued to improve kite designs, including developing the bow kite design, which has been licensed to many kite manufacturers. In 1997, specialist kiteboards were developed by Raphaël Salles and Laurent Ness. By 1998 kitesurfing had become a mainstream sport, and several schools were teaching kitesurfing. The first competition was held on Maui in September 1998 and won by Flash Austin. By 1999 single direction boards derived from windsurfing and surfing designs became the dominant form of kiteboard. From 2001 onwards, wakeboard style bi-directional boards became more popular.
TECNIQUES OF KITESURF
Kiteboarding sometimes can pose hazards to kitesurfers, beachgoers, bystanders and others on the water. Many problems and dangers that may be encountered while learning kiting (some of which may not be immediately obvious) can be avoided or minimized by taking professional instruction through lesson centers. Kitesurfing schools provide courses and lessons to teach various skills including kite launching, flying, landing, usage of the bar, lines and safety devices.
Turning
A beginner can turn by putting the kite up into neutral, stopping, sinking backwards into the water, then turning the kite in the opposite direction and starting again. A heel turn jibe is a quicker, more skillful turn that is executed by slowing down, flattening the board, then reversing the board flat on the water by bringing the rear foot around downwind to eventually become the new leading foot. The direction of the kite is then reversed, which swings the surfer's path in a half circle, centered on the kite. As the turn ends, the kite is flown over to be in front of the surfer again.[9] Turns away from the wind steal lift. A poorly executed turn will "fly" the surfer, and is often followed by a tumble if the surfer can't put the board down at the right angle. It is important to use safety equipment like a deadman system where the kite lines can be detached from the surfer's harness quickly because the kite can (unintentionally) power up after tumbles and pull the rider under water or against objects at uncontrollable speeds. Safety knives are a must to quickly cut lines in the event of dangerous entanglements. After a tumble, detangling and re-launching the kite can be difficult. Experienced kite surfers try to keep the kite in the air. If the kite is only turned partially, or is not straightened at the right rate, a turning surfer can swing up and be dragged into the air by the kite, then get hurt when he recontacts the surface. Even in water, flying a power kite can be a brutal contact sport. The kite is usually 20 to 27 meters (60 to 100 ft.) in the air, and a careless turn in high winds can easily swing one five meters (two stories) into the air and down to an uncontrolled impact.
Controlled flying and jumping
Controlled flying is possible and one of the biggest attractions of the sport, but more difficult and dangerous. Flying occurs when the momentum of the surfer pulls the kite. Before jumping, the surfer builds up as much tension as possible by accelerating and strongly edging the board. Then in controlled, straight flight, the kite is flown quickly (snapped) to an overhead position, usually just as the surfer goes over a wave. The kite must then be quickly turned to glide in the direction of motion, usually into the wind. A large variety of maneuvers can be performed while jumping such as rotations, taking the board off one's feet etc. Jumping has associated risks and as such riders need choose locations with suitably sized downwind clear areas usually referred to as the downwind buffer zone. Much cause for litigation has come about due to riders not exercising due care when jumping and placing the public at risk or themselves should they land on hard objects.
Board grabs
Board grabs are common tricks performed while a rider is jumping or has gained air from popping by grabbing the board in a number of positions with either hand. Each grab has a different name dependent on which part of the board is grabbed and with which hand it is grabbed by. Rear hand grabs are known as Crail, Indy, Trindy, Tail, Tailfish, and Stalefish; while front hand grabs are known as Slob, Mute, Seatbelt, Melon, Lien, and Nose. Names originate from other board sports like skateboarding and snowboarding, such as Tindy and Tailfish. A number of grabs can also be combined into one trick. A rider may perform a tail grab going to indy by moving the rear hand from the back of the board to the middle of the toe side edge.
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