HNLMS O-20
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HNLMS O-20
''O 20'', laid down as ''K XX'', was a of the Royal Netherlands Navy that saw service during World War II. ''O 20'' along with her sister ship were the first boats in the world to be equipped with a submarine snorkel that allowed the submarine to run its diesel engines while submerged. Ship history ''O 20'' was laid down 15 June 1936 as ''K XX''. After which at some point she was renamed ''O 20''. She was launched on 31 January 1939, and on 28 August of the same year she was commissioned in the Dutch navy. She was put into a squadron that consisted of two submarines: ''O 20'' and , and the sloop . This squadron departed the Netherlands for the Netherlands West Indies on either 2 or 3 October 1939. By December 1939 ''O 20'' reached the Dutch East Indies via the Panama Canal. World War II On 10 May 1940 Germany attacked the Netherlands. On 7 December 1941, the Japanese attack on Pearl Harbor brought the US into the war. The Netherlands followed suit hours later. By early Decembe ...
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Wilton-Fijenoord
Wilton-Fijenoord was a shipbuilding and repair company in Schiedam the Netherlands from 1929 to 1999. Presently, the shipyard of Wilton-Feijnoord is part of Damen Shiprepair Rotterdam. Merger of Wilton and Fijenoord (1929) Wilton-Fijenoord had two predecessors. Wilton's Dok- en Werf Maatschappij was the biggest predecessor of Wilton-Fijenoord, the other was the Shipyard Fijenoord. By the mid 1920s these shipyards had become rather similar. Wilton still had an advantage in ship repair, and Fijenoord was still ahead in ship construction, especially for the navy. The idea for a merger dated as far back as at least 1927. The rationale was that the still profitable Wilton company had a major overcapacity and was spread over two locations. The activities of Fijenoord could just as well be done in Schiedam. A concentration of the combined activities in Schiedam would lead to major cost savings. In 1929 talks led to an agreement for a financial merger between the companies. Shares in Wil ...
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British Eastern Fleet
The East Indies Station was a formation and command of the British Royal Navy. Created in 1744 by the Admiralty, it was under the command of the Commander-in-Chief, East Indies. Even in official documents, the term ''East Indies Station'' was often used. In 1941 the ships of the China Squadron and East Indies Squadron were merged to form the Eastern Fleet under the control of the Commander-in-Chief, Eastern Fleet. The China Station then ceased as a separate command. The East Indies Station was disbanded in 1958. It encompassed Royal Navy Dockyards and bases in East Africa, Middle East, India and Ceylon, and other ships not attached to other fleets. For many years under rear admirals, from the 1930s the Commander-in-Chief was often an Admiral or a Vice-Admiral. History The East Indies Station was established as a Royal Navy command in 1744. From 1831 to 1865, the East Indies and the China Station were a single command known as the East Indies and China Station. The East Ind ...
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Maritime Incidents In December 1941
Maritime may refer to: Geography * Maritime Alps, a mountain range in the southwestern part of the Alps * Maritime Region, a region in Togo * Maritime Southeast Asia * The Maritimes, the Canadian provinces of Nova Scotia, New Brunswick, and Prince Edward Island * Maritime County, former county of Poland, existing from 1927 to 1939, and from 1945 to 1951 * Neustadt District, Reichsgau Danzig-West Prussia, known from 1939 to 1942 as ''Maritime District'', a former district of Reichsgau Danzig-West Prussia, Nazi Germany, from 1939 to 1945 * The Maritime Republics, thalassocratic city-states on the Italian peninsula during the Middle Ages Museums * Maritime Museum (Belize) * Maritime Museum (Macau), China * Maritime Museum (Malaysia) * Maritime Museum (Stockholm), Sweden Music * ''Maritime'' (album), a 2005 album by Minotaur Shock * Maritime (band), an American indie pop group * "The Maritimes" (song), a song on the 2005 album ''Boy-Cott-In the Industry'' by Classified * "Marit ...
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Lost Submarines Of The Netherlands
Lost may refer to getting lost, or to: Geography *Lost, Aberdeenshire, a hamlet in Scotland *Lake Okeechobee Scenic Trail, or LOST, a hiking and cycling trail in Florida, US History *Abbreviation of lost work, any work which is known to have been created but has not survived to the present day Arts, entertainment, and media Films * ''Lost'' (1950 film), a Mexican film directed by Fernando A. Rivero * ''Lost'' (1956 film), a British thriller starring David Farrar * ''Lost'' (1983 film), an American film directed by Al Adamson * ''Lost!'' (film), a 1986 Canadian film directed by Peter Rowe * ''Lost'' (2004 film), an American thriller starring Dean Cain * ''The Lost'' (2006 film), an American psychological horror starring Marc Senter Games *'' Lost: Via Domus'', a 2008 video game by Ubisoft based on the ''Lost'' TV series * ''The Lost'' (video game), a 2002 vaporware game by Irrational Games Literature * ''Lost'' (Maguire novel), a 2001 horror/mystery novel by Gregory Maguire * ...
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1939 Ships
This year also marks the start of the Second World War, the largest and deadliest conflict in human history. Events Below, the events of World War II have the "WWII" prefix. January * January 1 ** Third Reich *** Jews are forbidden to work with Germans. *** The Youth Protection Act was passed on April 30, 1938 and the Working Hours Regulations came into effect. *** The Jews name change decree has gone into effect. ** The rest of the world *** In Spain, it becomes a duty of all young women under 25 to complete compulsory work service for one year. *** First edition of the Vienna New Year's Concert. *** The company of technology and manufacturing scientific instruments Hewlett-Packard, was founded in a garage in Palo Alto, California, by Bill Hewlett, William (Bill) Hewlett and David Packard. This garage is now considered the birthplace of Silicon Valley. *** Sydney, in Australia, records temperature of 45 ˚C, the highest record for the city. *** Philipp Etter took over ...
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World War II Shipwrecks In The South China Sea
In its most general sense, the term "world" refers to the totality of entities, to the whole of reality or to everything that is. The nature of the world has been conceptualized differently in different fields. Some conceptions see the world as unique while others talk of a "plurality of worlds". Some treat the world as one simple object while others analyze the world as a complex made up of many parts. In ''scientific cosmology'' the world or universe is commonly defined as " e totality of all space and time; all that is, has been, and will be". '' Theories of modality'', on the other hand, talk of possible worlds as complete and consistent ways how things could have been. ''Phenomenology'', starting from the horizon of co-given objects present in the periphery of every experience, defines the world as the biggest horizon or the "horizon of all horizons". In ''philosophy of mind'', the world is commonly contrasted with the mind as that which is represented by the mind. ''Th ...
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World War II Submarines Of The Netherlands
In its most general sense, the term "world" refers to the totality of entities, to the whole of reality or to everything that is. The nature of the world has been conceptualized differently in different fields. Some conceptions see the world as unique while others talk of a "plurality of worlds". Some treat the world as #Monism and pluralism, one simple object while others analyze the world as a complex made up of many parts. In ''#Scientific cosmology, scientific cosmology'' the world or universe is commonly defined as "[t]he totality of all space and time; all that is, has been, and will be". ''#Theories of modality, Theories of modality'', on the other hand, talk of possible worlds as complete and consistent ways how things could have been. ''#Phenomenology, Phenomenology'', starting from the horizon of co-given objects present in the periphery of every experience, defines the world as the biggest horizon or the "horizon of all horizons". In ''#Philosophy of mind, philosop ...
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Sonar
Sonar (sound navigation and ranging or sonic navigation and ranging) is a technique that uses sound propagation (usually underwater, as in submarine navigation) to navigation, navigate, measure distances (ranging), communicate with or detect objects on or under the surface of the water, such as other vessels. "Sonar" can refer to one of two types of technology: ''passive'' sonar means listening for the sound made by vessels; ''active'' sonar means emitting pulses of sounds and listening for echoes. Sonar may be used as a means of acoustic location and of measurement of the echo characteristics of "targets" in the water. Acoustic location in air was used before the introduction of radar. Sonar may also be used for robot navigation, and SODAR (an upward-looking in-air sonar) is used for atmospheric investigations. The term ''sonar'' is also used for the equipment used to generate and receive the sound. The acoustic frequencies used in sonar systems vary from very low (infrasonic ...
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Depth Charge
A depth charge is an anti-submarine warfare (ASW) weapon. It is intended to destroy a submarine by being dropped into the water nearby and detonating, subjecting the target to a powerful and destructive Shock factor, hydraulic shock. Most depth charges use explosive, high explosive charges and a fuze set to detonate the charge, typically at a specific depth. Depth charges can be dropped by ships, patrol aircraft, and helicopters. Depth charges were developed during World War I, and were one of the first viable methods of attacking a submarine underwater. They were widely used in World War I and World War II, and remained part of the anti-submarine arsenals of many navies during the Cold War, during which they were supplemented, and later largely replaced, by anti-submarine homing torpedoes. A depth charge fitted with a nuclear warhead is also known as a "nuclear depth bomb". These were designed to be dropped from a patrol plane or deployed by an anti-submarine missile from a s ...
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Kota Bharu
Kota Bharu, colloquially referred to as KB, is a town in Malaysia that serves as the state capital and royal seat of Kelantan. It is situated in the northeastern part of Peninsular Malaysia and lies near the mouth of the Kelantan River. The town is home to many religious buildings, various museums, the unique architecture of the old royal palaces (still occupied by the sultan and sultanah and off-limits to visitors but viewable from outside) and former royal buildings (which can be visited). It is served by Keretapi Tanah Melayu's East Coast Line at the nearby Wakaf Bharu Terminal Station, in the town of Wakaf Bharu across the Kelantan River and Sultan Ismail Petra Airport, located in Pengkalan Chepa. Etymology Kota Bharu means "new city" or "new castle/fort" in Malay. Occasionally, the name of the city is written as Kota Baharu. History Kota Bharu was founded during the late 19th century. Before the establishment, Kota Bharu was home to Kelantan's Royal Palace, then esta ...
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Pattani (town)
Pattani is a town (''thesaban mueang'') in the far south of Thailand, near the border with Malaysia. It is the capital of Pattani Province. The city has a population of 44,353 (2018). It covers the whole ''tambon'' Sabarang, Anoru and Chabang Tiko of Mueang Pattani district. Pattani lies 1,056 km south of Bangkok, and is located at the mouth of the Pattani River. The river may have changed course and empty into the sea at the current location in the 16th century. A small port existed in the current location at Kuala Bekah at the mouth of Sungai Patani by the early 17th century. However, the older historical centre of the Pattani Kingdom that ruled over the region of Patani was located a few miles to the east of the present city; near Ban Kru Se or Kampong Kersik, which is where the Krue Se Mosque is located. The older Patani was captured and sacked by the Siamese in 1785, and a new town centre later developed in the current location and the Sultan moved to Cabang Tiga at t ...
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South China Sea
The South China Sea is a marginal sea of the Western Pacific Ocean. It is bounded in the north by the shores of South China (hence the name), in the west by the Indochinese Peninsula, in the east by the islands of Taiwan and northwestern Philippines (mainly Luzon, Mindoro and Palawan), and in the south by Borneo, eastern Sumatra and the Bangka Belitung Islands, encompassing an area of around . It communicates with the East China Sea via the Taiwan Strait, the Philippine Sea via the Luzon Strait, the Sulu Sea via the straits around Palawan (e.g. the Mindoro and Balabac Straits), the Strait of Malacca via the Singapore Strait, and the Java Sea via the Karimata and Bangka Straits. The Gulf of Thailand and the Gulf of Tonkin are also part of the South China Sea. The shallow waters south of the Riau Islands are also known as the Natuna Sea. The South China Sea is a region of tremendous economic and geostrategic importance. One-third of the world's maritime shipping passe ...
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