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Stena Seaspread Diving Accident
The ''Stena Seaspread'' diving accident occurred on 21 January 1981, when a diving bell containing two divers had its umbilical cord severed. Both divers were rescued. Background On 21 January 1981, Mike Allen was supervising bell dive No. 342 on board the ''Stena Seaspread'', adjacent to the Thistle SALM. Allen had also been the rescue supervisor during the Wildrake diving accident in August 1979. Just after 10 o’clock that morning, Allen's boss, dive superintendent Mike O'Meara, stepped into the control van to ask how things were going. Five hundred feet below, diver Phil Robinson had just returned to the diving bell to join his partner, Jim Tucker. Robinson had been conducting a magnetic particle inspection on the SALM base when he ran out of ink. While his equipment was recharging, he took a short break. Accident The ''Stena Seaspread'' was a new vessel and its powerful dynamic positioning system easily counteracted the strong tidal currents running that day. But u ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thistle Oil Field
The Thistle oil field is a large oil field in the northern sector of the North Sea. The oil field, discovered in September 1972 by Signal Oil and Gas Company, is produced over the Thistle Alpha platform, located 125 nautical miles northeast of Sumburgh, Shetland Islands and 275 nautical miles Northeast of Aberdeen, Scotland. Licence P236 was awarded as part of the UKCS fourth round in 1972, and the first well on the site was drilled and completed in July 1973 when the Thistle oil field was confirmed as a commercial discovery. The oil has a gravity of 38.4°API. The oil field is estimated to have a reserve of roughly 824 million barrels of oil. The nearby Deveron field, also produced over the Thistle Alpha platform, was discovered in 1972 following the successful completion of a second well on the site. A 1997 seismic re-interpretation site's estimated the reserves to be roughly 61.3 million barrels of oil. Production commenced for partners BNOC, Britoil and BP on the s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Compagnie Maritime D'expertises
COMEX (or Compagnie Maritime d'Expertises) is a French company specializing in engineering and deep diving operations, created in November 1961 by Henri-Germain Delauze and ran by him until his death in 2012. This company is known worldwide for its technology in regard to underwater exploration at great depths. Its line of business includes: * hyperbaric testing facilities, * oceanographic research ships (Minibex and Janus), * testing pool. COMEX carried out pioneering work in very deep saturation diving. The company experimented with the use of hydrogen in the divers' breathing gas. This work with heliox (a breathing gas mixture of helium and oxygen) and hydreliox (an exotic breathing gas mixture of helium, oxygen and hydrogen gas) mixtures started with Hydra I in 1968. The saturation diving physiology studies were conducted with helium from and with hydrogen from . The diving depth record for off-shore (saturation) diving was achieved in 1988 by a team of COMEX professional ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Maritime Incidents In Scotland
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 * "Maritime ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Maritime Incidents In 1981
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 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
History Of Shetland
The History of Shetland concerns the subarctic archipelago of Shetland in Scotland. The early history of the islands is dominated by the influence of the Vikings. From the 14th century, it was incorporated into the Kingdom of Scotland, and later into the United Kingdom. Prehistory Due to building in stone on virtually treeless islands—a practice dating to at least the early Neolithic Period—Shetland is extremely rich in physical remains of the prehistoric era, and there are over 5,000 archaeological sites. A midden site at West Voe on the south coast of Mainland, dated to 4320–4030 BC, has provided the first evidence of Mesolithic human activity in Shetland. The same site provides dates for early Neolithic activity, and finds at Scourd of Brouster in Walls have been dated to 3400 BC. "Shetland knives" are stone tools that date from this period made from felsite from Northmavine.Schei (2006) p. 10 Brochs were built in Shetland until 150-200 AD: in the case of Old Scatness ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
History Of The Petroleum Industry In The United Kingdom
History (derived ) is the systematic study and the documentation of the human activity. The time period of event before the invention of writing systems is considered prehistory. "History" is an umbrella term comprising past events as well as the memory, discovery, collection, organization, presentation, and interpretation of these events. Historians seek knowledge of the past using historical sources such as written documents, oral accounts, art and material artifacts, and ecological markers. History is not complete and still has debatable mysteries. History is also an academic discipline which uses narrative to describe, examine, question, and analyze past events, and investigate their patterns of cause and effect. Historians often debate which narrative best explains an event, as well as the significance of different causes and effects. Historians also debate the nature of history as an end in itself, as well as its usefulness to give perspective on the problems of the p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Commercial Diving Accidents
Commercial may refer to: * a dose of advertising conveyed through media (such as - for example - radio or television) ** Radio advertisement ** Television advertisement A television advertisement (also called a television commercial, TV commercial, commercial, spot, television spot, TV spot, advert, television advert, TV advert, television ad, TV ad or simply an ad) is a span of television programming produce ... * (adjective for:) commerce, a system of voluntary exchange of products and services ** (adjective for:) trade, the trading of something of economic value such as goods, services, information or money * Two functional constituencies in elections for the Legislative Council of Hong Kong: **Commercial (First) **Commercial (Second) * Commercial (album), ''Commercial'' (album), a 2009 album by Los Amigos Invisibles * Commercial broadcasting * Commercial style or early Chicago school, an American architectural style * Commercial Drive, Vancouver, a road in Vancouver, Bri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Queen's Commendation For Brave Conduct
The Queen's Commendation for Brave Conduct, formerly the King's Commendation for Brave Conduct, acknowledged brave acts by both civilians and members of the armed services in both war and peace, for gallantry not in the presence of an enemy. Established by King George VI in 1939, the award was discontinued in 1994 on the institution of the Queen's Commendation for Bravery. It represented the lowest level of bravery award in the British honours system, alongside a mention in despatches. There is no entitlement to post-nominal letters. Institution The Commendation for Brave Conduct was established in 1939 at the beginning of World War II. No Royal Warrant or other public statement was issued that specified the title, precedence and eligibility of the award, suggesting it was a prompt wartime solution to a gap in the awards available to reward gallantry by non-combatants, particularly those involved in Civil Defence and the Merchant Navy. Awards were published in the London Gazett ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Medford, Oregon
Medford is a city in and the county seat of Jackson County, Oregon, in the United States. As of the 2020 United States Census on April 1, 2020, the city had a total population of 85,824 and a metropolitan area population of 223,259, making the Medford MSA the fourth largest metro area in Oregon. The city was named in 1883 by David Loring, civil engineer and right-of-way agent for the Oregon and California Railroad, after Medford, Massachusetts, which was near Loring's hometown of Concord, Massachusetts. Medford is near the middle ford of Bear Creek. History In 1883, a group of railroad surveyors headed by S. L. Dolson and David Loring arrived in Rock Point, near present-day Gold Hill. They were charged with finding the best route through the Rogue Valley for the Oregon and California Railroad. Citizens of neighboring Jacksonville hoped that it would pass between their town and ''Hanley Butte'', near the present day Claire Hanley Arboretum. Such a move would have all but guarante ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hypothermia
Hypothermia is defined as a body core temperature below in humans. Symptoms depend on the temperature. In mild hypothermia, there is shivering and mental confusion. In moderate hypothermia, shivering stops and confusion increases. In severe hypothermia, there may be hallucinations and paradoxical undressing, in which a person removes their clothing, as well as an increased risk of the heart stopping. Hypothermia has two main types of causes. It classically occurs from exposure to cold weather and cold water immersion. It may also occur from any condition that decreases heat production or increases heat loss. Commonly, this includes alcohol intoxication but may also include low blood sugar, anorexia and advanced age. Body temperature is usually maintained near a constant level of through thermoregulation. Efforts to increase body temperature involve shivering, increased voluntary activity, and putting on warmer clothing. Hypothermia may be diagnosed based on either a person ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Herald (Glasgow)
''The Herald'' is a Scottish broadsheet newspaper founded in 1783. ''The Herald'' is the longest running national newspaper in the world and is the eighth oldest daily paper in the world. The title was simplified from ''The Glasgow Herald'' in 1992. Following the closure of the ''Sunday Herald'', the ''Herald on Sunday'' was launched as a Sunday edition on 9 September 2018. History Founding The newspaper was founded by an Edinburgh-born printer called John Mennons in January 1783 as a weekly publication called the ''Glasgow Advertiser''. Mennons' first edition had a global scoop: news of the treaties of Versailles reached Mennons via the Lord Provost of Glasgow just as he was putting the paper together. War had ended with the American colonies, he revealed. ''The Herald'', therefore, is as old as the United States of America, give or take an hour or two. The story was, however, only carried on the back page. Mennons, using the larger of two fonts available to him, put it in t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Remotely Operated Underwater Vehicle
A remotely operated underwater vehicle (technically ROUV or just ROV) is a tethered underwater mobile device, commonly called ''underwater robot''. Definition This meaning is different from remote control vehicles operating on land or in the air. ROVs are unoccupied, usually highly maneuverable, and operated by a crew either aboard a vessel/floating platform or on proximate land. They are common in deepwater industries such as offshore hydrocarbon extraction. They are linked to a host ship by a neutrally buoyant tether or, often when working in rough conditions or in deeper water, a load-carrying umbilical cable is used along with a tether management system (TMS). The TMS is either a garage-like device which contains the ROV during lowering through the splash zone or, on larger work-class ROVs, a separate assembly which sits on top of the ROV. The purpose of the TMS is to lengthen and shorten the tether so the effect of cable drag where there are underwater currents is minimize ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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