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125 (dinghy)
The 125 is a two person intermediate sailing dinghy complete with main, jib, spinnaker and trapeze. The 125 class has a strong following within Australia with national titles being held every year around the country and local state associations. The class was originally designed as an intermediate class for developing skills with the jib, spinnaker and trapeze but has become popular from novice to experienced sailors. History The 125 was designed in 1969 by Simon Greig as a class that would sit between Jack Holt's Mirror and the larger Mirror 16 at . As with the Mirrors, the 125 can be assembled from plywood using the "stitch and glue" method, and, as far as possible, the 125 uses Mirror parts in its design. The parallels between the boats go as far as the design of the sail insignia – the 125 employs a design based on the Mirror's symbol lying on its side. Nevertheless, initial sales were not good, and with the arrival of the Mirror 14 Greig had decided not to continue ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Monohull
image:monohull.svg, right A monohull is a type of boat having only one hull (watercraft), hull, unlike multihulled boats which can have two or more individual hulls connected to one another. Fundamental concept Among the earliest hulls were simple logs, but these were generally unstable and tended to roll over easily. Hollowing out the logs into a dugout canoe doesn't help much unless the hollow section penetrates below the log's center of buoyancy, then a load carried low in the cavity actually stabilizes the craft. Adding weight or Sailing ballast, ballast to the bottom of the hull or as low as possible within the hull adds stability. Naval architects place the center of gravity substantially below the center of buoyancy; in most cases this can only be achieved by adding weight or ballast. The use of stones and other weights as ballast can be traced back to the Ancient Rome, Romans, Phoenicians and Vikings. Modern ships carry tons of ballast in order to maintain their stabil ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mirror (dinghy)
The Mirror is a type of popular sailing dinghy with more than 70,000 built. The Mirror was named after the ''Daily Mirror'', a UK newspaper with a largely working-class distribution. The Mirror was from the start promoted as an affordable boat, and as a design it has done a great deal to make dinghy sailing accessible to a wide audience. Although most popular in the UK, Mirrors are also sailed in other countries, notably Australia, Ireland, Sweden, Canada, the Netherlands, South Africa, New Zealand, the Philippines and the United States. Design The Mirror was designed by Jack Holt and TV do-it-yourself expert Barry Bucknell in 1962. It employed a novel construction method where sheets of marine plywood are held together with copper stitching and fibreglass tape. This is called tack and tape or stitch and glue construction. Buoyancy is provided by four independent integral chambers rather than by bags. It was originally designed to be built with simple tools and little experie ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dinghies
A dinghy is a type of small boat, often carried or towed by a larger vessel for use as a tender. Utility dinghies are usually rowboats or have an outboard motor. Some are rigged for sailing but they differ from sailing dinghies, which are designed first and foremost for sailing. A dinghy's main use is for transfers from larger boats, especially when the larger boat cannot dock at a suitably-sized port or marina. The term "dinghy towing" sometimes is used to refer to the practice of towing a car or other smaller vehicle behind a motorhome, by analogy to towing a dinghy behind a yacht. Etymology The term is a loanword from the Bengali ', Urdu ', and Hindi '. Types Dinghies usually range in length from about . Larger auxiliary vessels are generally called tenders, pinnaces or lifeboats. Folding and take-down multi-piece (nesting) dinghies are used where space is limited. Some newer dinghies have much greater buoyancy, giving them more carrying capacity than older b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Optimist (dinghy)
The Optimist is a small, single-handed sailing dinghy intended for use by young people up to the age of 15. The Optimist is one of the two most popular sailing dinghies in the world, with over 150,000 boats officially registered with the class and many more built but never registered. It is sailed in over 120 countries and it is one of only two sailboats as an International Class by World Sailing exclusively for sailors under 16. Origin The Optimist was designed in 1947 by American Clark Mills at the request of the Clearwater Florida Optimist service club following a proposal by Major Clifford McKay to offer low-cost sailing for young people. The Optimist Club ran a soap box derby, but wanted more than a single-day event. Thus they were looking for a low-cost equivalent for sailing. He designed a simple pram that could be built from two 4' x 8' sheets of plywood, and donated the plan to the Optimists. The design was slightly modified and introduced to Europe by Axel Damg ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sabot (dinghy)
The Sabot is a sailing dinghy that is sailed and raced singlehandedly usually by young sailors in various parts of the world. The boat is suitable for amateur production. Early models were usually made from plywood. More recent models have been made from fiberglass. Variations on the design include the daggerboard-equipped El Toro from the Richmond Yacht Club in San Francisco Bay Area, the US Sabot, the " Naples Sabot" from Naples community of Long Beach, California, as well as Australian varieties, such as the Holdfast Trainer. See also Related development * El Toro (dinghy) *Holdfast Trainer The Holdfast Trainer is a South Australian sailing dinghy designed in 1948 for junior sailors under the required age of 16. Based on the Sabot, the class features a hard-chine wooden or fiberglass hull with a flat (or "pram") bow and a daggerbo ... * Naples Sabot * US Sabot References External linksAustralian National Sabot Council [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fiberglass
Fiberglass (American English) or fibreglass (Commonwealth English) is a common type of fiber-reinforced plastic using glass fiber. The fibers may be randomly arranged, flattened into a sheet called a chopped strand mat, or woven into glass cloth. The plastic matrix may be a thermoset polymer matrix—most often based on thermosetting polymers such as epoxy, polyester resin, or vinyl ester resin—or a thermoplastic. Cheaper and more flexible than carbon fiber, it is stronger than many metals by weight, non- magnetic, non-conductive, transparent to electromagnetic radiation, can be molded into complex shapes, and is chemically inert under many circumstances. Applications include aircraft, boats, automobiles, bath tubs and enclosures, swimming pools, hot tubs, septic tanks, water tanks, roofing, pipes, cladding, orthopedic casts, surfboards, and external door skins. Other common names for fiberglass are glass-reinforced plastic (GRP), glass-fiber reinforced plastic (GFRP) or GF ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
145 (dinghy)
The 145 is a two person intermediate sailing dinghy complete with main, jib, spinnaker and trapeze. The class is a lengthened version of the 125 class of sailing dingy. The 145 class had a following within Australia, although not as strong as its smaller cousin. Eventually, the class fell out of popularity and the class associations disbanded in the early to mid 2000s. Some examples are still raced around Australia. References Dinghies Sailing in Australia {{sailing-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flying Junior
The International FJ is a Dutch sailboat that was designed by Uus Van Essen and Conrad Gülcher as a trainer and one design racer, first built in 1956. The boat was initially called the Flying Dutchman Junior (after the Flying Dutchman one design racer), as it was designed as a trainer for that Olympic sailing class boat. It was later called the Flying Junior. In 1980 the name was again officially changed to the International FJ. The design became a World Sailing accepted International class in 1972-73. Production The design has been built by a large number of companies including Grampian Marine and Paceship Yachts in Canada, Chantier Naval Costantini in France, Alpa Yachts, Centro Nautico Adriatico, Comar Yachts and Nautivela in Italy, Advance Sailboat Corp, W. D. Schock Corp, Whitecap Composites and Zim Sailing in the United States. 4,600 boats have been built. W. D. Schock Corp records indicate that they built 70 boats between 1968 and 1972. It remains in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stitch And Glue
Stitch and glue is a simple boat building method which uses plywood panels temporarily stitched together, typically with wire or zip-ties, and glued together permanently with epoxy resin. This type of construction can eliminate much of the need for frames or ribs. Plywood panels are cut to shape and stitched together to form an accurate hull shape without the need for forms or special tools. This technique is also called "tack and tape", or "stitch and tape". Seams are reinforced with fiberglass tape and thickened epoxy. History The stitch and glue method was developed by woodwork teacher Ken Littledyke for the manufacture of canoes, later sold as the 'Kayel' in plan and kit form, using plywood panels joined by fiberglass tape and resin. The technique was then popularised by the first TV DIY expert, Barry Bucknell, in about 1964. The method was adopted, substituting copper wire ties rather than fishing line as in the early Littledyke examples, for the construction of the Mirro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plywood
Plywood is a material manufactured from thin layers or "plies" of wood veneer that are glued together with adjacent layers having their wood grain rotated up to 90 degrees to one another. It is an engineered wood from the family of manufactured boards which include medium-density fibreboard (MDF), oriented strand board (OSB) and particle board (chipboard). All plywoods bind resin and wood fibre sheets (cellulose cells are long, strong and thin) to form a composite material. This alternation of the grain is called ''cross-graining'' and has several important benefits: it reduces the tendency of wood to split when nailed at the edges; it reduces expansion and shrinkage, providing improved dimensional stability; and it makes the strength of the panel consistent across all directions. There is usually an odd number of plies, so that the sheet is balanced—this reduces warping. Because plywood is bonded with grains running against one another and with an odd number of composite part ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mirror 16
The Mirror 16 is a class of sailing dinghy which was sponsored by the Daily Mirror newspaper in 1963 and the design project was headed by Jack Holt. Its design was based upon the easy to construct stitch and glue principle introduced by Barry Bucknell for the Mirror 11 dinghy. The Mirror 16 was designed for the racing enthusiast and also the camping/potterer dinghy sailor. The concept was a relatively light dinghy with a large sail area that could easily be reefed. The main sail was designed for slab reefing and the large genoa had roller reefing. The Mirror 16, like the Mirror 11, was produced with distinctive red sails. The Mirror 16 was faster than the Proctor Proctor (a variant of ''procurator'') is a person who takes charge of, or acts for, another. The title is used in England and some other English-speaking countries in three principal contexts: * In law, a proctor is a historical class of lawye ...-designed Wayfarer. Vital statistics * LOA 16ft * Beam 6ft * Hull dra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jack Holt (dinghy Designer)
Jack Holt, OBE (8 April 1912 – 14 November 1995) was a prolific designer of sailing dinghies. His pioneering designs of dinghies using plywood did much to popularise the sport of sailing in the period immediately following World War II. Born in Hammersmith, London near the River Thames Holt designed more than 40 boats, many of which are listed below. He worked for many years with fellow sailing enthusiast and businessman Beecher Moore. Jack Holt was awarded an OBE in 1979 for his services to sailing. Sailing Clubs Jack Holt has been associated with several sailing clubs. His premises were next door to Ranelagh Sailing Club, and he designed the Merlin Rocket and his National 12 designs there. In 1956 he was a co-founder of Wraysbury Lake Sailing Club. He was closely associated with the London Corinthian Sailing Club, very close to his Putney premises. Jack Holt Designs *Bumblebee * Caboodle was a simple kit built singlehander * Cadet *Diamond Keelboat *Enterprise ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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