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Hunt-class Mine Countermeasures Vessel
The Hunt class is a class Class or The Class may refer to: Common uses not otherwise categorized * Class (biology), a taxonomic rank * Class (knowledge representation), a collection of individuals or objects * Class (philosophy), an analytical concept used differently ... of thirteen mine countermeasure vessels of the Royal Navy. As built, they combined the separate roles of the traditional Minesweeper (ship), minesweeper and that of the active minehunter in one hull, but later modifications saw the removal of mine-sweeping equipment. They have a secondary role as offshore patrol vessels. Development Upon introduction in the early 1980s they were the largest warships ever built out of glass-reinforced plastic and were the last in operation to use the Napier Deltic diesel engine. All were built by Vosper Thornycroft in Woolston, Hampshire, Woolston except and , which were built by Yarrow Shipbuilders Limited on the River Clyde. was the last ship of the class launched. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vosper Thornycroft
VT Group is a privately held United States defense and services company, with its origins in a former British shipbuilding group, previously known as Vosper Thornycroft. The British part of VT Group was integrated into Babcock International in the early 2010s. In July 2012, The Resolute Fund II, LP, an affiliate of The Jordan Company acquired VT Group. History VT Group plc was a British defense and services company, formerly known as Vosper Thornycroft. The company had diversified from shipbuilding into various engineering and support services, becoming involved in many areas of provision through five main operating groups: VT Communications, VT Education and Skills, VT Services Inc and VT Support Services. VT Group exited the shipbuilding industry in October 2009, after selling its 45% share of the Shipbuilding Joint Venture company BVT Surface Fleet to BAE Systems. Formerly listed on the London Stock Exchange and a constituent of the FTSE 250 Index, the remainder of the firm ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Glass-reinforced Plastic
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 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
HS Kallisto
HMS ''Berkeley'' was a of the British Royal Navy. She was sold to the Hellenic Navy in 2001 and was commissioned as HS ''Kallisto''. On 27 October 2020, she was cut in two in a collision with a container ship. Description The Hunt class was designed as being capable of both conventional minesweeping and minehunting, and following on from the success of the experimental glass-reinforced plastic (GRP)-hulled minesweeper/minehunter , were also built from GRP in order to reduce their magnetic signature, being the largest GRP-hulled ships built at the time of construction. The Hunts were long overall and at the waterline, with a beam of and a draught of . Displacement was normal and full load. As built, they were powered by two Ruston-Paxman Deltic 9-59K diesel engines rated at each, which drove two propeller shafts, giving a speed of . An additional Deltic diesel engine could be used to either drive a alternator powering a magnetic sweep, or a slow-speed hydraul ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
HS Europa
HMS ''Bicester'' was a of the Royal Navy. She was sold to the Greek Navy The Hellenic Navy (HN; el, Πολεμικό Ναυτικό, Polemikó Naftikó, War Navy, abbreviated ΠΝ) is the naval force of Greece, part of the Hellenic Armed Forces. The modern Greek navy historically hails from the naval forces of vari ... in 2001 as '' Europa''. References Hunt-class mine countermeasures vessels 1985 ships Europa {{UK-minesweeper-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yarrow Shipbuilders
Yarrow Shipbuilders Limited (YSL), often styled as simply Yarrows, was a major shipbuilding firm based in the Scotstoun district of Glasgow on the River Clyde. It is now part of BAE Systems Surface Ships, owned by BAE Systems, which has also operated the nearby Govan shipyard (formerly Fairfields) since 1999. History Origins in London The company was founded by Alfred Yarrow, later Sir Alfred Yarrow, 1st Baronet, in the year 1865 as Yarrow & Company, Limited. Originally it was based at Folly Wall, Poplar, then in 1898 as the company grew, Yarrow moved his shipyard to London Yard, Cubitt Town.History of London Yard by Angela Brown and Ron Coverson, 2001 Hundreds of steam launches, lake and river vessels, and eventually the |
Pennant Number
In the Royal Navy and other navies of Europe and the Commonwealth of Nations, ships are identified by pennant number (an internationalisation of ''pendant number'', which it was called before 1948). Historically, naval ships flew a flag that identified a flotilla or type of vessel. For example, the Royal Navy used a red burgee for torpedo boats and a pennant with an H for torpedo boat destroyers. Adding a number to the type-identifying flag uniquely identified each ship. In the current system, a letter prefix, called a ''flag superior'', identifies the type of ship, and numerical suffix, called a flag inferior, uniquely identifies an individual ship. Not all pennant numbers have a flag superior. Royal Navy systems The Royal Navy first used pennants to distinguish its ships in 1661 with a proclamation that all of his majesty's ships must fly a union pennant. This distinction was further strengthened by a proclamation in 1674 which forbade merchant vessels from flying any penna ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coastal Trading Vessel
Coastal trading vessels, also known as coasters or skoots, are shallow-hulled ships used for trade between locations on the same island or continent. Their shallow hulls mean that they can get through reefs where deeper-hulled seagoing ships usually cannot. Coasters can load and unload cargo in shallow ports. World War II During World War II there was a demand for coasters to support troops around the world. Type N3 ship and Type C1 ship was the designation for small cargo ships built for the United States Maritime Commission before and during World War II. Both were use for close to shore and short cargo runs. Government of the United Kingdom used Empire ships type Empire F as a merchant ship A merchant ship, merchant vessel, trading vessel, or merchantman is a watercraft that transports cargo or carries passengers for hire. This is in contrast to pleasure craft, which are used for personal recreation, and naval ships, which are ... for coastal shipping. UK sea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Racecourse-class Minesweeper
The Racecourse-class minesweepers were 32 ships delivered to the Royal Navy during the First World War. They were built to two related designs as paddlewheel A paddle wheel is a form of waterwheel or impeller in which a number of paddles are set around the periphery of the wheel. It has several uses, of which some are: * Very low-lift water pumping, such as flooding paddy fields at no more than about ... coastal Minesweeper (ship), minesweeping sloop of war, sloops under the Emergency War Programme. The vessels were reasonable sea-boats, but lost speed badly in a seaway when the paddle boxes tended to become choked with water. The class is also widely referred to as the ''Ascot'' class and Improved ''Ascot'' class. Initial design At the start of the First World War, it soon became clear that a large number of minesweepers would be required to keep coastal shipping routes free from naval mines that were laid at night by fast German minelayers. Initially, requisitioned Fishi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Exercise Joint Warrior
Exercise Joint Warrior is a major biannual multi-national military exercise which takes place in the United Kingdom, predominately in north west Scotland. It is the successor of the Neptune Warrior exercises and Joint Maritime Course. Joint Warrior is organised by the UK Ministry of Defence and is Europe's largest military exercise and can involve up to 13,000 military personnel, from all three British armed forces, NATO and other allied countries. Up to 50 naval vessels, 75 aircraft and numerous ground-based units participate in a typical exercise. Operations include airborne assaults, amphibious landings and training in counter-insurgency, counter-piracy and interstate war. Live-fire exercises take place on various weapons ranges. Joint Warrior exercises take place in the spring and autumn and have a duration of two weeks. The exercise aims to provide a multi-threat training environment where participants take part in collective training in preparation for deployment as a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thales Group
Thales Group () is a French multinational company that designs, develops and manufactures electrical systems as well as devices and equipment for the aerospace, defence, transportation and security sectors. The company is headquartered in Paris' business district, La Défense, and its stock is listed on the Euronext Paris. Having been known as Thomson-CSF since its foundation in 1968, the company was rebranded ''Thales'' (named after the Greek philosopher Thales and pronounced , reflecting its pronunciation in French) in December 2000. A communication audit, launched in spring that year, highlighted Thomson-CSF's image deficit, particularly among the young French graduates it was seeking to recruit. The wish to liven up its image as well as the expansion of its business worldwide were cited among the reasons for the change. Thales is partially owned by the French State and operates in more than 56 countries. It had 80,000 employees and generated €18.4 billion in revenues in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
BAE Systems
BAE Systems plc (BAE) is a British multinational arms, security, and aerospace company based in London, England. It is the largest defence contractor in Europe, and ranked the seventh-largest in the world based on applicable 2021 revenues. As of 2017, it is the biggest manufacturer in Britain. Its largest operations are in the United Kingdom and United States, where its BAE Systems Inc. subsidiary is one of the six largest suppliers to the US Department of Defense. Other major markets include Australia, Canada, Japan, India, Saudi Arabia, Turkey, Qatar, Oman and Sweden, where Saudi Arabia is regularly among its top three sources of revenue. The company was formed on 30 November 1999 by the £7.7 billion purchase of and merger with Marconi Electronic Systems (MES), the defence electronics and naval shipbuilding subsidiary of the General Electric Company plc (GEC), by British Aerospace, an aircraft, munitions and naval systems manufacturer. BAE is the successor to v ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
River Clyde
The River Clyde ( gd, Abhainn Chluaidh, , sco, Clyde Watter, or ) is a river that flows into the Firth of Clyde in Scotland. It is the ninth-longest river in the United Kingdom, and the third-longest in Scotland. It runs through the major city of Glasgow. Historically, it was important to the British Empire because of its role in shipbuilding and trade. To the Romans, it was , and in the early medieval Cumbric language, it was known as or . It was central to the Kingdom of Strathclyde (). Etymology The exact etymology of the river's name is unclear, though it is known that the name is ancient: It was called or by the Britons and by the Romans. It is therefore likely that the name comes from a Celtic language—most likely Old British. But there is more than one old Celtic word that the river's name could plausibly derive from. One possible root is the Common Brittonic , meaning 'loud' or 'loudly'. More likely, the river was named after a local Celtic goddess, '' Clō ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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