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Hiking Straps
In sailing, hiking (stacking or stacking out in New Zealand; leaning out or sitting out in United Kingdom) is the action of moving the crew's body weight as far to windward (upwind) as possible, in order to decrease the extent the boat heels (leans away from the wind). By moving the crew's weight to windward, the moment of that force around the boat's center of buoyancy is increased. This opposes the heeling movement of the wind pushing sideways against the boat's sails. It is usually done by leaning over the edge of the boat as it heels. Some boats are fitted with equipment such as hiking straps (or toe straps) and trapezes to make hiking more effective. Hiking is most integral to catamaran and dinghy sailing, where the lightweight boat can be easily capsized or turtled by the wind unless the sailor counteracts the wind's pressure by hiking, or eases the sails to reduce it. The heavy keel on larger keelboats means that it is rare to capsize them due to wind alone, but keelboa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Roberto Briffa
Roberto is an Italian, Portuguese and Spanish variation of the male given name Robert. Notable people named Roberto include: * Roberto (footballer, born 1912) * Roberto (footballer, born 1977) * Roberto (footballer, born 1978) * Roberto (footballer, born 1979) * Roberto (footballer, born 1988) * Roberto (footballer, born January 1990) * Roberto (footballer, born December 1990) * Roberto (footballer, born 1998) * Roberto Abbondanzieri (born 1972), Argentine footballer * Roberto Acuña (born 1972), Paraguayan footballer * Roberto Alagna (born 1963), French operatic tenor * Roberto Alomar (born 1968), Puerto Rican baseball player * Roberto Alvarado (born 1998), Mexican footballer * Roberto Amadio (born 1963), Italian cyclist * Roberto d'Amico (born 1967), Belgian politician * Roberto Ayala (born 1973), Argentine footballer * Roberto Badiani (born 1949), Italian footballer * Roberto Baggio (born 1967), Italian footballer * Roberto Ballini (born 1944), Italian footballer * Roberto Ba ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
420 (dinghy)
The International 420 Dinghy is a sailing dinghy popular for racing and teaching. The hull is fiberglass with internal buoyancy tanks. The 420 has a bermuda rig, spinnaker and trapeze. It has a large sail-area-to-weight ratio, and is designed to plane easily. The 420 is an International class recognised by World Sailing. The name refers to the boat's length of . History The International 420 was designed by Christian Maury in France in the year 1959. The class developed rapidly in France, being adopted nationally as a youth trainer for the larger Olympic class International 470. By the late 1960s the class was adopted by a few UK university sailing clubs for training and team racing. Construction The class adopted a policy of "prudent evolution" so as to allow development without making existing dinghies obsolete. The hull's seaworthiness and stability at speed proved to be better than most of its contemporaries, and this together with its modest sail area make it fun to sail ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hull (watercraft)
A hull is the watertight body of a ship, boat, submarine, or flying boat. The hull may open at the top (such as a dinghy), or it may be fully or partially covered with a deck. Atop the deck may be a deckhouse and other superstructures, such as a funnel, derrick, or Mast (sailing), mast. The line where the hull meets the water surface is called the waterline. General features There is a wide variety of hull types that are chosen for suitability for different usages, the hull shape being dependent upon the needs of the design. Shapes range from a nearly perfect box, in the case of scow barges, to a needle-sharp surface of revolution in the case of a racing multihull sailboat. The shape is chosen to strike a balance between cost, hydrostatic considerations (accommodation, load carrying, and stability), hydrodynamics (speed, power requirements, and motion and behavior in a seaway) and special considerations for the ship's role, such as the rounded bow of an icebreaker or the flat bot ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Displacement (ship)
The displacement or displacement tonnage of a ship is its weight. As the term indicates, it is measured indirectly, using Archimedes' principle, by first calculating the volume of water displaced by the ship, then converting that value into weight. Traditionally, various measurement rules have been in use, giving various measures in long tons. Today, tonnes are more commonly used. Ship displacement varies by a vessel's degree of load, from its empty weight as designed (known as "lightweight tonnage") to its maximum load. Numerous specific terms are used to describe varying levels of load and trim, detailed below. Ship displacement should not be confused with measurements of volume or capacity typically used for commercial vessels and measured by tonnage: net tonnage and gross tonnage. Calculation The process of determining a vessel's displacement begins with measuring its draft.George, 2005. p. 5. This is accomplished by means of its "draft marks". A merchant vessel has t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kiwi 35
Kiwi most commonly refers to: * Kiwi (bird), a flightless bird native to New Zealand * Kiwi (nickname), an informal name for New Zealanders * Kiwifruit, an edible hairy fruit with many seeds * Kiwi dollar or New Zealand dollar, a unit of currency Kiwi or KIWI may also refer to: Arts and entertainment Comics * '' Kiwi Blitz'', a 2009 webcomic by Mary Cagle Music * Kiwi (band), a girl group from Mongolia * "Kiwi" (song), a 2017 song by Harry Styles * "Kiwi", a 2007 song by Maroon 5 from ''It Won't Be Soon Before Long'' Radio and film * KIWI, a radio station in California, U.S., currently branded as Radio Lobo * Kiwi FM, a New Zealand radio network * ''Kiwi!'', a 2006 short animated film Science and technology * .kiwi, an Internet top-level domain * KIWI (openSUSE), image software * KIWI, a testbed prototype of the nuclear thermal rocket * Kiwi Farms, an Internet forum * Kiwi IRC, an Internet Relay Chat software client * Kiwi vacuum extractor, a device to assist delivery ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Moore 30
The Moore 30 is an American sailboat, that was designed by Gary Mull as a racer and first built in 1985. Production The boat was built by Moore Sailboats in Watsonville, California, United States, starting in 1985. Only five were built and it is now out of production. Design The Moore 30 is a small recreational keelboat, built predominantly of fiberglass. It has a fractional sloop rig and a fixed fin keel. It displaces and carries of ballast. The beam is , including the boat's hiking wings. The boat has a hull speed of . See also *List of sailing boat types The following is a partial list of sailboat types and sailing classes, including keelboats, dinghy, dinghies, and multihull (catamarans and trimarans). Olympic classes World Sailing Classes Historically known as the IYRU (International Yacht ... References {{Gary Mull sailboat designs Keelboats 1980s sailboat type designs Sailing yachts Sailboat type designs by Gary Mull Sailboat types built by Moore ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Skate (dinghy)
The Skate is a high performance two-person racing dinghy unique to Australia. Designed as a monohull sailboat it's fourteen feet long (4.27m) with a 7.2m mast, 1.8m bow pole and masthead asymmetrical spinnaker. It is an Australian national class. Because of its small size and lightness it keeps the sailor close to the elements and at the edge of control when navigating water and wind. It makes for wild rides and a relative exhilarating experience of speed at 15 to 25 knots. Most Skates have a 10-foot-long hiking plank for the crew and an 8-foot plank for the skipper. Planks are slid across the hull from one side to the other when tacking and gybing. Other hiking configurations include short wings with two trapezes, longer wings with one trapeze, or trampolines. Many Skates now feature winged rudders to provide increased speed and stability in choppy conditions. One of the top ranked websites quote: "Those who have sailed a Skate will testify that, they provide the most excit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Canoe Sailing
Canoe sailing refers to the practice of fitting an Austronesian outrigger or Western canoe with sails. Austronesian sailing canoes The outrigger canoe was one of the key technological innovations of the Austronesian peoples. Although there is little archeological evidence due to perishable building materials, comparative reconstructions indicate that Austronesians already had the distinctive outrigger and crab claw sail technology from at least 2000 BCE. These boats (as well as derivative technologies like the catamaran) enabled them to colonize the islands of Southeast Asia and then later on to Madagascar, the Pacific Islands, and New Zealand. Outrigger canoes like the ''va'a'', ''paraw'', '' jukung'', ''vinta'', and ''proa'' are still used today by traditional fishermen and traders in most of Southeast Asia and Madagascar, and in parts of Oceania. They are constructed from traditional materials, though most incorporate motor engines instead of a sail. In other regions like H ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tack (sailing)
A tack is the windward side of a sailing craft (side from which the wind is coming while under way)—the starboard or port tack. Generally, a craft is on a starboard tack if the wind is coming over the starboard (right) side with sails on port (left) side. Similarly, a craft is on a port tack if the wind is coming over the port (left). Tack is also a nautical term both for the lower, windward corner of a sail. Windward side of course sailed As a point of reference, tack is the alignment of the wind with respect to a sailing craft under way. If the wind is from the starboard side of the sailing craft, it is on ''starboard tack'', and if from port, on ''port tack''. The International Regulations for Preventing Collisions at Sea for vessels underway declare that when the courses of two sailing vessels converge, the vessel on ''port tack'' must give way to a vessel on ''starboard tack''. The maneuver of changing a sailing craft's course from one tack to the other during which t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
49er (dinghy)
The 49er and 49er FX is a two-handed skiff (sailing), skiff-type high-performance sailing dinghy. The two crew work on different roles with the helmsman, 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 (sailing), 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 Sailing at the 2000 Summer Olympics, 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 Sailing ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Skiff
A skiff is any of a variety of essentially unrelated styles of small boats, usually propelled by sails or oars. Traditionally, these are coastal craft or river craft used for work, leisure, as a utility craft, and for fishing, and have a one-person or small crew. Sailing skiffs have developed into high performance competitive classes. Many of today's skiff classes are based in Australia and New Zealand in the form of , , and skiffs. The 29er, 49er, SKUD and Musto Skiff are all considered to have developed from the skiff concept, all of which are sailed internationally. The term skiff is also used for a racing shell called single scull for competitive rowing. Etymology The word is related to ''ship'' and has a complicated etymology: "skiff" comes from the Middle English ''skif'', which derives from the Old French ''esquif'', which in turn derives from the Germanic origin (German ''Schiff''). "Ship" comes from the Old English">German_language.html" ;"title="Italian langu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Skipper (boating)
A sea captain, ship's captain, captain, master, or shipmaster, is a high-grade licensed mariner who holds ultimate command and responsibility of a merchant vessel. The captain is responsible for the safe and efficient operation of the ship, including its seaworthiness, safety and security, cargo operations, navigation, crew management, and legal compliance, and for the persons and cargo on board. Duties and functions The captain ensures that the ship complies with local and international laws and complies also with company and flag state policies. The captain is ultimately responsible, under the law, for aspects of operation such as the safe navigation of the ship, its cleanliness and seaworthiness, safe handling of all cargo, management of all personnel, inventory of ship's cash and stores, and maintaining the ship's certificates and documentation. One of a shipmaster's particularly important duties is to ensure compliance with the vessel's security plan, as required by th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
