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49erFX
The 49er and 49er FX is a two-handed skiff-type high-performance sailing dinghy. The two crew work on different roles with the helm making many tactical decisions, as well as steering, and the crew doing most of the sail control. Both of the crew are equipped with their own trapeze and sailing is done while cantilevered over the water to the fullest extent to balance against the sails. The 49er was designed by Julian Bethwaite (the son of Frank Bethwaite) and developed by a consortium consisting of Bethwaites, Performance Sailcraft Japan, Peter Johnston, and Ovington boats. The boat has been an Olympic class since it was selected by the International Sailing Federation to be the men's high performance double handed dinghy Sydney Summer Games of 2000. Its derivative featuring a re-designed rig, the 49er FX, was selected by World Sailing to be the women's high performance double-hander at the Rio Summer Olympics of 2016. History The 49er's name comes from its hull length of . I ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sailing At The 2016 Summer Olympics
Sailing at the 2016 Summer Olympics in Rio de Janeiro was held from 8–18 August at Marina da Gloria in Guanabara Bay. The sailing classes had two changes from the 2012 Summer Olympics events. There were 10 events. Overview Equipment and event changes * The RS:X, Laser, Laser Radial, Finn, 470, and 49er all return for 2016. * The keelboat discipline has been dropped, meaning that both women's ( Elliott 6m) and men's (the Star) are not part of the program. This is the first time the Olympics have not featured a keelboat. * The multihull discipline has been reintroduced using the Nacra 17 since the Tornado was dropped for London 2012. * A mixed gender event was introduced for the first time in Olympics Sailing. This follows to some degree the paralympic sailing competition which in 2008 introduced a two-person keelboat discipline in the Skud 18 with a requirement for at least one of the two person crew to be female. Tennis and Badminton are the other olympic sports with a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Julian Bethwaite
Julian Bethwaite (born 14 July 1957) is an Australian, Sydney-based skiff sailor and sailboat designer. He wrote one chapter of his father Frank's book, ''Higher Performance Sailing''. Skiff sailing Bethwaite started sailing 18ft skiffs in 1974 crewing on KB, before moving on to the boats 9Sports, Singapore Airline, and Mutual Acceptance. Bethwaite won his first 18 ft Skiff World Championship as crew in 1987 and again as skipper in 1990 and 1992. He held several positions relating to the 18 ft class, including secretary of NSW 18 ft Skiff Sailing League, manager of the Super Skiff Series, and Skiff Grand Prix. At this time, Grand Prix Sailing was covered on TV. Internationally, his partnership with Alex Gad developed media driven sailing events throughout Europe, the U.S., and Mexico that resulted in three Sport-Tel awards. Sailboat designs In 1980 based on a stretched Tasar Dinghy hull, he designed the first of the trilogy of Prime Computer 18 ft skif ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trapeze (Dinghy Gear)
In sailing, the trapeze is a wire that comes from a point high on the mast, usually where the shrouds are fixed, to a hook on the crew member's harness at approximately waist level. The position when extended on the trapeze is outside the hull, braced against it (or an extension of it outwards) with the soles of the feet, facing the masthead, and clipped on by a hook on the trapeze harness. This gives the crew member more leverage to keep the boat flat by allowing the crew member's centre of gravity to balance the force of the wind in the sails. An additional benefit is the ability to "walk" along the gunwale to balance the boat's trim fore and aft. This is necessary to prevent racing catamarans such as the Tornado from digging the bow into the water, also called pitchpoling, and causing a nosedive and often a spectacular capsize. Boats may have only one trapeze, such as the 420 and the 29er, where only the crew uses the trapeze. Dinghies, such as the International 14 and th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Volvo Ocean Race
The Ocean Race is a yacht race around the world, held every three or four years since 1973. Originally named the Whitbread Round the World Race after its initiating sponsor, British brewing company Whitbread, in 2001 it became the Volvo Ocean Race after Swedish automobile manufacturer Volvo took up the sponsorship, and in 2019 it was renamed The Ocean Race. Though the route changes to accommodate various ports of call, the race typically departs Europe in October, and in recent editions has had either 9 or 10 legs, with in-port races at many of the stopover cities. The most recent race, the 2017–18 Volvo Ocean Race started in Alicante, Spain, and concluded in The Hague, Netherlands, with stopovers in Lisbon, Cape Town, Melbourne, Guangzhou, Hong Kong, Auckland, Itajaí, Newport, Cardiff, and Gothenburg. Each of the entries has a sailing crew who race day and night for more than 20 days at a time on some of the legs. Since the 2008–2009 race there has also been a dedicate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Daggerboard
A daggerboard is a retractable centreboard used by various sailing craft. While other types of centreboard may pivot to retract, a daggerboard slides in a casing. The shape of the daggerboard converts the forward motion into a windward lift, countering the leeward push of the sail. The theoretical centre of lateral resistance is on the trailing edge of the daggerboard. General A daggerboard is a removable vertical keel that is inserted through a "trunk" in the center of a vessel's hull, usually amidships. Daggerboards are usually found in small sailing craft such as day sailers, which are easily handled by a single person. Daggerboards are not usually ballasted but are locked in place by a clip or pin. Unlike a centreboard, which can be set at different angles to the hull of the boat, daggerboards are generally limited to a single perpendicular position relative to the hull. If a daggerboard is located off center, it is called a leeboard or a bilgeboard. The characteristic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rudder
A rudder is a primary control surface used to steer a ship, boat, submarine, hovercraft, aircraft, or other vehicle that moves through a fluid medium (generally air or water). On an aircraft the rudder is used primarily to counter adverse yaw and p-factor and is not the primary control used to turn the airplane. A rudder operates by redirecting the fluid past the hull or fuselage, thus imparting a turning or yawing motion to the craft. In basic form, a rudder is a flat plane or sheet of material attached with hinges to the craft's stern, tail, or after end. Often rudders are shaped so as to minimize hydrodynamic or aerodynamic drag. On simple watercraft, a tiller—essentially, a stick or pole acting as a lever arm—may be attached to the top of the rudder to allow it to be turned by a helmsman. In larger vessels, cables, pushrods, or hydraulics may be used to link rudders to steering wheels. In typical aircraft, the rudder is operated by pedals via mechanical linkages or hydr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aluminium
Aluminium (aluminum in AmE, American and CanE, Canadian English) is a chemical element with the Symbol (chemistry), symbol Al and atomic number 13. Aluminium has a density lower than those of other common metals, at approximately one third that of steel. It has a great affinity towards oxygen, and Passivation (chemistry), forms a protective layer of Aluminium oxide, oxide on the surface when exposed to air. Aluminium visually resembles silver, both in its color and in its great ability to reflect light. It is soft, Magnetism, non-magnetic and ductility, ductile. It has one stable isotope, 27Al; this isotope is very common, making aluminium the twelfth most common element in the Universe. The radioactivity of Aluminum-26, 26Al is used in Radiometric dating, radiodating. Chemically, aluminium is a post-transition metal in the boron group; as is common for the group, aluminium forms compounds primarily in the +3 oxidation state. The aluminium cation Al3+ is small and h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shroud (sailing)
On a sailing boat, the shrouds are pieces of standing rigging which hold the mast up from side to side. There is frequently more than one shroud on each side of the boat. Usually a shroud will connect at the top of the mast, and additional shrouds might connect partway down the mast, depending on the design of the boat. Shrouds terminate at their bottom ends at the chain plates, which are tied into the hull. They are sometimes held outboard by channels, a ledge that keeps the shrouds clear of the gunwales.''The Lore of Ships,'' ed. by Bengt Kihlberg. Göteborg :Tre tryckare & New York: Holt, Rinehart & Winston, 1963. Shrouds are attached symmetrically on both the port and starboard sides. For those shrouds which attach high up the mast, a structure projecting from the mast must be used to increase the angle of the shroud at the attachment point, providing more support to the mast. On most sailing boats, such structures are called spreaders, and the shrouds they hold contin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
North Sails
North Sails is an international sailmaker and sailing wear company with operations in 29 countries. The company designs, engineers and manufactures sails for racing and cruising sailboats from 8 feet (2.5m) to more-than 200 feet (60m) in length. Licensees manufacture clothing and windsurfing sails. North Sails is the world’s largest sailmaker, with annual sales of $150 million in 2011. Sails by North Sails are used by the majority of competitors in the Ocean Race and the America’s Cup. History North Sails was founded in 1957 by Lowell North, in San Diego, California. An engineer by training, North applied a rigorous, methodical approach to designing sails, with the goal of building sails that were faster than the competition’s. North began testing the strength and stretch characteristics of sailcloth he received from his suppliers, to eliminate variability in his raw materials. He introduced computer-driven cloth cutting machines, to increase the consistency and repeatabili ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Blair Tuke
Andrew Blair Tuke (born 25 July 1989) is a New Zealand sailor who won the 2021 Americas Cup Held in Auckland and also won the 2017 Version held in Bermuda. He also won the gold medal at the 2016 Summer Olympics, and the silver medal at the 2012 Summer Olympics in the 49er class alongside Peter Burling. He is a founder of Live Ocean - a registered New Zealand charity which supports and invests in promising marine science, innovation, technology and marine conservation projects. www.liveocean.com Tuke with Burling was co-captain of the New Zealand team at the 2016 Olympics. They are just the 4th New Zealand flagbearers to win a gold medal at the same Olympics. Burling and Tuke won the 2016 Olympics with two races to spare and by an overall 43 point margin – winning by the most points of any sailing class in the Olympics since 1968 (when the modern scoring system started). They finished ahead of the second placed (Australian) boat in 11 of the 13 races, being behind by j ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Peter Burling (sailor)
Peter Burling (born 1 January 1991) is a New Zealand sailor. He was the 2021 America's Cup winning skipper and helmsman, and the 2017 America's Cup winning helmsman of Team New Zealand, and won an Olympic gold medal in the 49er class at the 2016 games and silver medals in the 2012 and 2020 Olympics. Burling is a founder of Live Ocean - a registered New Zealand charity which supports and invests in promising marine science, innovation, technology and marine conservation projects. He was named as male World Sailor of the Year at the ISAF World Sailor of the Year Awards in 2017. He and his 49er partner Blair Tuke also won the award in 2015, and were finalists in 2014 and 2016. Burling was awarded the Magnus Olsson prize for 2020 "for an indelible contribution to the world of sailing." He has won six 49er World Championships, two 420 class World Championships and the 2015 Moth World Championships. Burling sailed as watch captain and helmsman with Team Brunel on the Round- ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
America's Cup
The America's Cup, informally known as the Auld Mug, is a trophy awarded in the sport of sailing. It is the oldest international competition still operating in any sport. America's Cup match races are held between two sailing yachts: one from the yacht club that currently holds the trophy (known as the defender) and the other from the yacht club that is challenging for the cup (the challenger). Matches are held several years apart on dates agreed between the defender and the challenger. There is no fixed schedule, but the races have generally been held every three to four years. The most recent America's Cup match took place in March 2021. The cup was originally known as the 'R.Y.S. £100 Cup', awarded in 1851 by the British Royal Yacht Squadron for a race around the Isle of Wight in the United Kingdom. The winning yacht was a schooner called '' America'', owned by a syndicate of members from the New York Yacht Club (NYYC). In 1857, the syndicate permanently donated th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
