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Drydock
A dry dock (sometimes drydock or dry-dock) is a narrow basin or vessel that can be flooded to allow a load to be floated in, then drained to allow that load to come to rest on a dry platform. Dry docks are used for the construction, maintenance, and repair of ships, boats, and other watercraft. History China The use of dry docks in China goes at least as far back as the 10th century A.D. In 1088, Song dynasty scientist and statesman Shen Kuo (1031–1095) wrote in his '' Dream Pool Essays'': Europe Greco-Roman world The Greek author Athenaeus of Naucratis (V 204c-d) reports something that may have been a dry dock in Ptolemaic Egypt in the reign of Ptolemy IV Philopator (221-204 BC) on the occasion of the launch of the enormous '' Tessarakonteres'' rowing ship. However a more recent survey by Goodchild and Forbes does not substantiate its existence. It has been calculated that a dock for a vessel of such a size might have had a volume of 750,000 gallons of water. Renaissa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shen Kuo
Shen Kuo (; 1031–1095) or Shen Gua, courtesy name Cunzhong (存中) and Art name#China, pseudonym Mengqi (now usually given as Mengxi) Weng (夢溪翁),Yao (2003), 544. was a Chinese polymath, scientist, and statesman of the Song dynasty (960–1279). Shen was a master in many fields of study including Chinese mathematics, mathematics, history of optics, optics, and horology. In his career as a civil servant, he became a finance minister, governmental state inspector, head official for the Chinese astronomy, Bureau of Astronomy in the Song court, Assistant Minister of Imperial Hospitality, and also served as an Chancellor (education), academic chancellor.Needham (1986), Volume 4, Part 2, 33. At court his political allegiance was to the Reformist faction known as the History of the Song dynasty#Partisans and factions, reformers and conservatives, New Policies Group, headed by Chancellor of China, Chancellor Wang Anshi (1021–1085). In his ''Dream Pool Essays'' or ''Dream Torren ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
HMNB Portsmouth
His Majesty's Naval Base, Portsmouth (HMNB Portsmouth) is one of three operating bases in the United Kingdom for the Royal Navy (the others being HMNB Clyde and HMNB Devonport). Portsmouth Naval Base is part of the city of Portsmouth; it is located on the eastern shore of Portsmouth Harbour, north of the Solent and the Isle of Wight. For centuries it was officially known as HM Dockyard, Portsmouth: as a Royal Navy Dockyard, Portsmouth functioned primarily as a state-owned facility for building, repairing and maintaining warships; for a time it was the largest industrial site in the world. From the 1970s, the term 'Naval Base' began to be used for Portsmouth (and other Royal Dockyards), acknowledging a greater focus on personnel and support elements alongside the traditional industrial emphases. In 1984 Portsmouth's Royal Dockyard function was significantly downsized and downgraded, and was formally renamed the 'Fleet Maintenance and Repair Organisation' (FMRO). The FMRO was priv ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ship
A ship is a large watercraft, vessel that travels the world's oceans and other Waterway, navigable waterways, carrying cargo or passengers, or in support of specialized missions, such as defense, research and fishing. Ships are generally distinguished from boats, based on size, shape, load capacity and purpose. Ships have supported Geographic exploration, exploration, Global trade, trade, Naval warfare, warfare, Human migration, migration, colonization, and science. Ship transport is responsible for the largest portion of world commerce. The word ''ship'' has meant, depending on the era and the context, either just a large vessel or specifically a Full-rigged ship, ship-rigged sailing ship with three or more masts, each of which is Square rig, square-rigged. The earliest historical evidence of boats is found in Egypt during the 4th millennium BCE. In 2024, ships had a global cargo capacity of 2.4 billion tons, with the three largest classes being ships carrying dry bulk (43%), ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Saint-Nazaire
Saint-Nazaire (; ; ) is a Communes of France, commune in the Loire-Atlantique Departments of France, department in western France, in traditional Brittany. The town has a major harbour on the right bank of the Loire estuary, near the Atlantic Ocean. The town is at the south of the second-largest swamp in France, called "la Brière". Given its location, Saint-Nazaire has a long tradition of fishing and shipbuilding. The Chantiers de l'Atlantique, one of the largest shipyards in the world, constructed notable ocean liners such as , , and the cruise ship , the largest passenger ship in the world until 2022. Saint-Nazaire was a small village until the industrial era, Industrial Revolution but became a large town in the second half of the 19th century, thanks to the construction of railways and the growth of the seaport. Saint-Nazaire progressively replaced upstream Nantes as the main haven on the Loire estuary. As a major submarine base for the Kriegsmarine, Saint-Nazaire was subje ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chantiers De L'Atlantique
Chantiers de l'Atlantique is a shipyard in Saint-Nazaire, Saint-Nazaire, France. It is one of the world's largest shipyards, constructing a wide range of commercial, naval, and passenger ships. It is located near Nantes, at the mouth of the Loire, Loire river and the deep waters of the Atlantic Ocean, Atlantic, which make the sailing of large ships in and out of the shipyards easy. The shipyard was owned by Alstom from 1976 onwards, became Alstom-Atlantique, and was later part of Aker Yards when Aker ASA, Aker Group acquired the Alstom Marine business in 2006. In 2008, the South Korean company STX Corporation acquired Aker Yards, and the shipyard became part of STX Europe (formed by the renaming of Aker Yards). After the bankruptcy of STX Corporation, the shipyard was acquired by the French government and reverted to its original name of Chantiers de l'Atlantique. History The current Chantiers de l'Atlantique yard evolved from the Ateliers et Chantiers de Saint-Nazaire Penhoët, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
USS Greeneville (SSN 772) - Dry Dock Pearl Harbor (1)
USS ''Greeneville'' is a nuclear-powered attack submarine ( SSN), and the only vessel in United States Navy history to be named after Greeneville, Tennessee. The contract to build the boat was awarded to Newport News Shipbuilding and Dry Dock Company in Newport News, Virginia, on 14 December 1988, and her keel was laid down on 28 February 1992. She was launched on 17 September 1994, sponsored by Tipper Gore, and commissioned on 16 February 1996. ''Greeneville'' had a deadly collision with a Japanese fishing vessel, ''Ehime Maru'', off the coast of Oahu in February 2001. Namesake She was named after Greeneville, Tennessee, home of the 17th United States President Andrew Johnson, after local residents, government officials, and businesses such as Greeneville Metal Manufacturing (which builds submarine components) began a campaign for a submarine to be named after their town, rather than a large metropolitan area. Boat's history The ''Ehime Maru'' incident On 9 Febr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dream Pool Essays
''The Dream Pool Essays'' (or ''Dream Torrent Essays'') was an extensive book written by the Chinese polymath and statesman Shen Kuo (1031–1095), published in 1088 during the Song dynasty (960–1279) of China. Shen compiled this encyclopedic work while living in forced retirement from government office, naming the book after his private estate near modern Zhenjiang, Jiangsu province. The ''Dream Pool Essays'' was heavily reorganized in reprint editions by later Chinese authors from the late 11th to 17th centuries. In modern times it has been translated from Chinese into several languages. These include English, German, French, and Japanese translations. The ''Dream Pool Essays'' covers a range of topics including discoveries and advancements in Traditional Chinese medicine, mathematics, astronomy, science and technology, optics, architecture and civil engineering, metallurgy, and early archaeology. Observations of the natural world included those of wildlife, meteorology ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Song Dynasty
The Song dynasty ( ) was an Dynasties of China, imperial dynasty of China that ruled from 960 to 1279. The dynasty was founded by Emperor Taizu of Song, who usurped the throne of the Later Zhou dynasty and went on to conquer the rest of the Five Dynasties and Ten Kingdoms period#Ten Kingdoms, Ten Kingdoms, ending the Five Dynasties and Ten Kingdoms period. The Song frequently came into conflict with the contemporaneous Liao dynasty, Liao, Western Xia and Jin dynasty (1115–1234), Jin dynasties in northern China. After retreating to southern China following attacks by the Jin dynasty, the Song was eventually conquered by the Mongol-led Yuan dynasty. The History of the Song dynasty, dynasty's history is divided into two periods: during the Northern Song (; 960–1127), the capital was in the northern city of Bianjing (now Kaifeng) and the dynasty controlled most of what is now East China. The #Southern Song, 1127–1279, Southern Song (; 1127–1279) comprise the period following ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ashgate Publishing
Ashgate Publishing was an academic book and journal publisher based in Farnham (Surrey, United Kingdom). It was established in 1967 and specialised in the social sciences, arts, humanities and professional practice. It had an American office in Burlington, Vermont, and another British office in London. It is now a subsidiary of Informa (Taylor & Francis). The company had several imprints including Gower Publishing which published professional business and management titles; Lund Humphries, originally established in 1939, which published illustrated art books, particularly in the field of modern British art; and Dartmouth. In March 2015, Gower unveiled GpmFirst, a web-based community of practice allowing subscribers access to more than 120 project management titles, as well as discussions and articles relevant to business and project management. In July 2015, it was announced that Ashgate had been sold to Informa for a reported £20M, and Lund Humphries was relaunched, as an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Almada
Almada () is a city and a municipality in Portugal, located on the southern margin of the Tagus River, on the opposite side of the river from Lisbon. The two cities are connected by the 25 de Abril Bridge. The population of the municipality in 2011 was 174,030, in an area of 70.21 km2. The urbanized core center, the city of Almada proper, had a population of 101,500 in 2001. It makes part of the Lisbon Metropolitan Area. History Human presence in the area of Almada dates to the end of the Neolithic period about 5000 years ago; archeological excavations performed in the municipality suggest that non-sedentary nomadic tribes may have occupied this location sporadically. The gradual development of settlement here made its greatest advance with the coming of Islamic civilization, when Muslims constructed a fort at Almada to defend and monitor the entrance to the Tagus River. Lying across the river from Lisbon, the area of Almada was a crossroads for a succession of various peopl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Portugal
Portugal, officially the Portuguese Republic, is a country on the Iberian Peninsula in Southwestern Europe. Featuring Cabo da Roca, the westernmost point in continental Europe, Portugal borders Spain to its north and east, with which it shares Portugal-Spain border, the longest uninterrupted border in the European Union; to the south and the west is the North Atlantic Ocean; and to the west and southwest lie the Macaronesia, Macaronesian archipelagos of the Azores and Madeira, which are the two Autonomous Regions of Portugal, autonomous regions of Portugal. Lisbon is the Capital city, capital and List of largest cities in Portugal, largest city, followed by Porto, which is the only other Metropolitan areas in Portugal, metropolitan area. The western Iberian Peninsula has been continuously inhabited since Prehistoric Iberia, prehistoric times, with the earliest signs of Human settlement, settlement dating to 5500 BC. Celts, Celtic and List of the Pre-Roman peoples of the Iberia ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Meyer Werft
Meyer Werft (; ) is a German shipbuilding company, headquartered in Papenburg at the river Ems. It was founded in 1795, as a builder of small wooden vessels. It has been owned and managed by the Meyer family for seven generations. Since 1997, it has been part of the Meyer Neptun Group, together with Neptun Werft in Rostock. In 2014, the company added the Turku shipyard in Finland to the group. Since then, it has also been a builder of luxury passenger ships. 700 ships of different types had been built at the yard. The Dock 2 Hall is the third largest shipbuilding hall and the fifth-largest usable volume in the world as of 2022. The shipyard is an anchor on the European Route of Industrial Heritage. History The shipyard was founded at the beginning of 1795 by Willm Rolf Meyer as a yard specializing in small wooden vessels. Josef Lambert Meyer began building iron vessels in 1874. During the Second World War, Meyer Werft mainly repaired ships, including ships from th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
