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12-metre
The 12 Metre class is a rating class for racing sailboats that are designed to the International rule. It enables fair competition between boats that rate in the class whilst retaining the freedom to experiment with the details of their designs. The designation "12 Metre" does not refer to any single measurement on the boat, and is not referencing the vessels overall length, rather, measures the sum of the components directed by the formula which governs design and construction parameters. Typically 12 Metre class boats range from 65 to 75 feet (about 20 to 23 m) in length overall; they are most often sloop-rigged, with masts roughly 85 feet (26 m) tall. The first 12 Metres were built in 1907. The 12 Metre class was used in the Olympic Games of 1908, 1912 and 1920 but few boats participated in these events. The 12 Metre class boats are best known as the boat design used in the America's Cup from 1958 to 1987. Competitiveness between boats in the class is maintained by requiring ...
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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 the tr ...
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Australia II
''Australia II'' (KA 6) is an Australian 12-metre-class America's Cup challenge racing yacht that was launched in 1982 and won the 1983 America's Cup for the Royal Perth Yacht Club. Skippered by John Bertrand, she was the first successful Cup challenger, ending a 132-year tenure (with 26 successful defences) by the New York Yacht Club. Design ''Australia II'' was designed by Ben Lexcen, built by Steve Ward, owned by Alan Bond and skippered by John Bertrand. Lexcen's ''Australia II'' design featured a reduced waterline length and a short chord winged keel which gave the boat a significant advantage in manoeuvrability and heeling moment (lower ballast center of gravity) but it was a significant disadvantage in choppy seas. The boat was also very quick in stays. The winged keel was a major design advance, and its legality was questioned by the New York Yacht Club. During the summer of 1983, as selection trials took place for the Cup defence that autumn, the New York Yacht Clu ...
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Alexander Robertson & Sons
Alexander Robertson & Sons was a boatyard in Sandbank, Argyll, Sandbank, Argyll and Bute, Scotland, from 1876 to 1980. The yard was located on the shore of the Holy Loch, not far from the Royal Clyde Yacht Club (RCYC) at Hunters Quay, in the building that is now the Royal Marine Hotel, which was the epicentre of early Clyde yachting. Alexander Robertson started repairing boats in a small workshop at Sandbank in 1876, and went on to become one of the foremost wooden boat-builders on Scotland's River Clyde. The "golden years" of Robertson's yard were in the early 1900s, when it started building some of the first International Rule (sailing), IYRU 12mR & 15mR (Metre Class) racing yachts. Robertson's was well known for the quality of its workmanship and was chosen to build the first 15-metre yacht designed by William Fife III (''Shimna'', 1907). More than 55 boats were built by Robertson's in preparation for the First World War and the yard remained busy even during the Great Depress ...
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Freedom (yacht)
''Freedom'' (12 meter US-30) is a 12-metre class racing yacht and winner of the 1980 America's Cup, defeating the challenging yacht ''Australia'' under skipper Dennis Conner. ''Freedom'' was designed with an alloy rather than a wood hull by Olin Stephens and Bill Langan, and constructed at Minneford Yacht Yard. She was skippered in the Cup by Dennis Conner. Today ''Freedom'' is available for charter out of Newport, Rhode Island Newport is an American seaside city on Aquidneck Island in Newport County, Rhode Island. It is located in Narragansett Bay, approximately southeast of Providence, Rhode Island, Providence, south of Fall River, Massachusetts, south of Boston, ... from America's Cup Charters, along with fellow America's Cup winners '' Intrepid'' and '' Weatherly''. References * America's Cup defenders Individual sailing vessels 12-metre class yachts Yachts of New York Yacht Club members Sailboat type designs by Olin Stephens Sailboat type designs ...
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Alfred Mylne
Alfred Mylne (1872–1951) was a Scottish yacht designer, born in Glasgow. He founded A Mylne & Co. in 1896. Work Alfred Mylne was apprenticed to the Scottish shipbuilders Napier, Shanks and Bell, and went on to work as a draftsman and apprentice to George Lennox Watson. Watson was the designer of the Royal Yacht HMY ''Britannia'', the racing cutter first owned by Edward, Prince of Wales. Mylne set up his own office in 1896. In 1906, Mylne was involved in establishing the International Metre Rule, a yacht-racing handicap rule. Mylne designed a number of race-winning boats, including the 19-metre class cutter '' Octavia'' in 1911. Four 15-metre class yachts and the early 12-metre class ''Cyra'' are listed as built to his designs, as well as the 8 metre ''Raven''. Boat designer Uffa Fox was a close friend of Mylne, and the latter appears regularly in the books Fox wrote before the Second World War. When Sir William Burton had his 12-metre class yacht, ''Marina'', desi ...
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Sceptre (yacht)
''Sceptre'' (K-17) was the unsuccessful challenger of the 1958 America's Cup for the Royal Yacht Squadron. Design Designed by David Boyd and built by Alexander Robertson & Sons, ''Sceptre'' was built especially for the 1958 America's Cup challenge. Career ''Sceptre'' was owned by a syndicate headed by Hugh Goodson, plus Richard Dickson, William H. Northam, William G. Walkley, and Noel Foley. ''Sceptre'' lost 4-0 to defender ''Columbia'' of the New York Yacht Club. She is now owned and sailed in British waters by the ''Sceptre'' Preservation Society. References #Alexander Robertson & Sons Alexander Robertson & Sons was a boatyard in Sandbank, Argyll, Sandbank, Argyll and Bute, Scotland, from 1876 to 1980. The yard was located on the shore of the Holy Loch, not far from the Royal Clyde Yacht Club (RCYC) at Hunters Quay, in the bui ..., history of the yard. External links Sceptre Preservation Society America's Cup challengers Individual sailing vessels 12-metre class ...
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Sailing At The 1920 Summer Olympics
Sailing/Yachting is an Olympic sport starting from the Games of the 1st Olympiad (1896 Olympics in Athens, Greece). With the exception of 1904 and the canceled 1916 Summer Olympics, sailing has always been included on the Olympic schedule. The Sailing program of 1920 was open for a total of sixteen sailing classes (disciplines), but actually only fourteen Sailing events were contested, because of at the 8.5 metre and 9 metre classes there were no entrants. For each class three races were scheduled from 7 July 1920 to 10 July 1920 off the coast of Ostend at the North Sea. Venue Royal Yacht Club of Belgium Ostend offers a fair condition for sailing on the North Sea. Though there are tidal conditions, the current is reasonable predictable. Local knowledge does not have too much influence of the races. The wind conditions are also good for sailing. However, in the case of the 1920 Summer Olympic regatta's the prevailing breeze did not show. Most races had to be sailed under li ...
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Sir Thomas Glen-Coats, 2nd Baronet
Sir Thomas Coats Glen Glen-Coats, 2nd Baronet (5 May 1878, in Paisley – 7 March 1954, in Glasgow) was a Scottish sailor who competed for the Royal Clyde Yacht Club in the 12-metre class at the 1908 Summer Olympics. He was the son of Sir Thomas Glen-Coats, 1st Baronet, Member of Parliament for West Renfrewshire. The 12-Metre ''Heatherbell'' was designed by Thomas C Glenn-Coates (skipper) for Major Andrew Coates and built by Alexander Robertson & Sons in 1907. She was the first yacht in the new metre-class to be built in the UK. The 'Coates' name (textile/thread dynasty of Paisley) became well known for racing 8-Metres on the Clyde, between 1911 and 1938. ''Heatherbell'' later represented Finland in the 1912 Helsinki Summer Olympics. He was also the designer and helm of the British boat ''Hera'', which won the 1908 gold medal in the 12-metre class. He was apprentice to Alfred Mylne, who crewed on the yacht for his young protégé. On his father's death in 1922 he became a ...
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International America's Cup Class
The International Americas Cup Class is a class of racing yacht that was developed for the America's Cup between 1992 and 2007. These yachts, while not identical, were all designed to the same formula to offer designers the freedom to experiment whilst keeping the boats sufficiently comparable to race in real time. The class was established for the 1992 America's Cup because of perceived shortcomings of the 12-metre class, which had been used in the America's Cup since 1958. In addition to the America's Cup, IACC yachts were raced in other regattas, including the IACC worlds. IACC Sail numbers IACC sail numbers were issued according to the date when the ACM measurement committee decided that the hull has reached a certain stage of completion. The number came in two parts: the flag state (represented by a three letter prefix) and the hull number. The country code changed as the hull was transferred from flag state to flag state. Only one boat had a sail number issued twice as i ...
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Henry Sears
Henry Sears (1913 – March 1982) was an American commander and a commodore of the New York Yacht Club who competed in the America's Cup and discovered multiple species of marine fish. Early life Sears began sailing at the age of eight. As a child, his family spent three months of the year in each of Boston, Massachusetts; Paris, France; Beverly, Massachusetts; and Bryn Mawr, Pennsylvania. He attended Ecole Gory School from 1920 to 1925 and St. Mark's School from 1928 to 1930. It is unknown whether Sears later attended Yale or the Brooks School. The Atlantis At the Woods Hole Oceanographic Institution, Sears worked on the ship ''Atlantis'', where he measured the temperatures and salinity off the waters of Maine. While on the ship, he recorded and preserved several unknown fish species, in genus Searsia of family Platytroctidae: Searsia koefoedi and Searsia polycoeca. Sears' preserved specimens are now located at the Peabody Museum. The Sears Foundation Sears' wealthy ...
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Sailing At The 1912 Summer Olympics – 12 Metre Class
Sailing employs the wind—acting on sails, wingsails or kites—to propel a craft on the surface of the ''water'' (sailing ship, sailboat, raft, windsurfer, or kitesurfer), on ''ice'' (iceboat) or on ''land'' (land yacht) over a chosen course, which is often part of a larger plan of navigation. From prehistory until the second half of the 19th century, sailing craft were the primary means of maritime trade and transportation; exploration across the seas and oceans was reliant on sail for anything other than the shortest distances. Naval power in this period used sail to varying degrees depending on the current technology, culminating in the gun-armed sailing warships of the Age of Sail. Sail was slowly replaced by steam as the method of propulsion for ships over the latter part of the 19th century – seeing a gradual improvement in the technology of steam through a number of stepwise developments. Steam allowed scheduled services that ran at higher average speeds than sail ...
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Dacron
Polyethylene terephthalate (or poly(ethylene terephthalate), PET, PETE, or the obsolete PETP or PET-P), is the most common thermoplastic polymer resin of the polyester family and is used in fibres for clothing, containers for liquids and foods, and thermoforming for manufacturing, and in combination with glass fibre for engineering resins. In 2016, annual production of PET was 56 million tons. The biggest application is in fibres (in excess of 60%), with bottle production accounting for about 30% of global demand. In the context of textile applications, PET is referred to by its common name, polyester, whereas the acronym ''PET'' is generally used in relation to packaging. Polyester makes up about 18% of world polymer production and is the fourth-most-produced polymer after polyethylene (PE), polypropylene (PP) and polyvinyl chloride (PVC). PET consists of repeating (C10H8O4) units. PET is commonly recycled, and has the digit 1 (♳) as its resin identification code (RIC). Th ...
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