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Marguerite Bay
Marguerite Bay or Margaret Bay is an extensive bay on the west side of the Antarctic Peninsula, which is bounded on the north by Adelaide Island and on the south by Wordie Ice Shelf, George VI Sound and Alexander Island. The mainland coast on the Antarctic Peninsula is Fallières Coast. Islands within the bay include Pourquoi Pas Island, Horseshoe Island, Terminal Island, and Lagotellerie Island. Marguerite Bay was discovered in 1909 by the French Antarctic Expedition under Jean-Baptiste Charcot, who named the bay for his wife. Named features Toadstool Rocks are a group of insular, ice-covered rocks that rise to about 250 cm above sea level in the southwest part of Marguerite Bay, east-southeast of Terminal Island. The rocks were roughly charted from RRS association with Mushroom Island and Puffball Islands. Endurance Reef is a reef in Marguerite Bay, lying west of Red Rock Ridge. The name is after HMS ''Endurance'' which at this position in February 1972 struck a ro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Antarctic Peninsula
The Antarctic Peninsula, known as O'Higgins Land in Chile and Tierra de San Martín in Argentina, and originally as Graham Land in the United Kingdom and the Palmer Peninsula in the United States, is the northernmost part of mainland Antarctica. The Antarctic Peninsula is part of the larger peninsula of West Antarctica, protruding from a line between Cape Adams (Weddell Sea) and a point on the mainland south of the Eklund Islands. Beneath the ice sheet that covers it, the Antarctic Peninsula consists of a string of bedrock islands; these are separated by deep channels whose bottoms lie at depths considerably below current sea level. They are joined by a grounded ice sheet. Tierra del Fuego, the southernmost tip of South America, is about away across the Drake Passage. The Antarctic Peninsula is in area and 80% ice-covered. The marine ecosystem around the western continental shelf of the Antarctic Peninsula (WAP) has been subjected to rapid climate change. Over the past 50 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jean-Baptiste Charcot
Jean-Baptiste-Étienne-Auguste Charcot (15 July 1867 – 16 September 1936), born in Neuilly-sur-Seine, was a French scientist, medical doctor and polar scientist. His father was the neurologist Jean-Martin Charcot (1825–1893). Life Jean-Baptiste Charcot was appointed leader of the French Antarctic Expedition with the ship ''Français'' exploring the west coast of Graham Land from 1904 until 1907. The expedition reached Adelaide Island in 1905 and took pictures of the Palmer Archipelago and Loubet Coast. From 1908 until 1910, another expedition followed with the ship '' Pourquoi Pas ?'', exploring the Bellingshausen Sea and the Amundsen Sea and discovering Loubet Land, Marguerite Bay, Mount Boland and Charcot Island, which was named after his father, Jean-Martin Charcot. anhere./ref> He named Hugo Island after Victor Hugo, the grandfather of his wife, Jeanne Hugo. Later on, Jean-Baptiste Charcot explored Rockall in 1921 and Eastern Greenland and Svalbard from 1925 until 1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bays Of Graham Land
A bay is a recessed, coastal body of water that directly connects to a larger main body of water, such as an ocean, a lake, or another bay. A large bay is usually called a gulf, sea, sound, or bight. A cove is a small, circular bay with a narrow entrance. A fjord is an elongated bay formed by glacial action. A bay can be the estuary of a river, such as the Chesapeake Bay, an estuary of the Susquehanna River. Bays may also be nested within each other; for example, James Bay is an arm of Hudson Bay in northeastern Canada. Some large bays, such as the Bay of Bengal and Hudson Bay, have varied marine geology. The land surrounding a bay often reduces the strength of winds and blocks waves. Bays may have as wide a variety of shoreline characteristics as other shorelines. In some cases, bays have beaches, which "are usually characterized by a steep upper foreshore with a broad, flat fronting terrace".Maurice Schwartz, ''Encyclopedia of Coastal Science'' (2006), p. 129. Bays were ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brian E
Brian (sometimes spelled Bryan in English) is a male given name of Irish and Breton origin, as well as a surname of Occitan origin. It is common in the English-speaking world. It is possible that the name is derived from an Old Celtic word meaning "high" or "noble". For example, the element ''bre'' means "hill"; which could be transferred to mean "eminence" or "exalted one". The name is quite popular in Ireland, on account of Brian Boru, a 10th-century High King of Ireland. The name was also quite popular in East Anglia during the Middle Ages. This is because the name was introduced to England by Bretons following the Norman Conquest. Bretons also settled in Ireland along with the Normans in the 12th century, and 'their' name was mingled with the 'Irish' version. Also, in the north-west of England, the 'Irish' name was introduced by Scandinavian settlers from Ireland. Within the Gaelic speaking areas of Scotland, the name was at first only used by professional families of Iri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
RRS John Biscoe (1956)
The RRS ''John Biscoe'' was a supply and research vessel used by the British Antarctic Survey between 1956 and 1991. History An earlier vessel, operated from 1947-56. Both were named after the English explorer John Biscoe, who discovered parts of Antarctica in the early 1830s. ''John Biscoe II'' was replaced by in 1991. After decommissioning, she was sold and eventually scrapped in 2004 under the name ''Fayza Express''. Command ''Biscoes first visit to Halley Research Station, in 1959/60 was under the veteran captain, Bill Johnston. From 1975, joint Masters of ''John Biscoe'' were Malcolm Phelps and Chris Elliott. Chris Elliott had joined BAS as Third Officer on ''John Biscoe'' in 1967, becoming Second Officer in 1970. He established the successful Offshore Biological Programme cruises and helped superintend the building of replacement . Elliott was awarded the Polar Medal in 2004 and an MBE Mbe may refer to: * Mbé, a town in the Republic of the Congo * Mbe Mountains Com ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Northstar Island (Antarctica)
Northstar Island is a artificial island in the Beaufort Sea, northwest of Prudhoe Bay, Alaska and north of the Alaska coast.Alaska Oil and Gas Conservation Commission"Northstar Unit, Northstar Oil Pool" State of Alaska. July 25, 2005. Accessed July 29, 2009. The island was created to develop the Northstar Oil Pool, which is located approximately below the seabed. The oil pool was discovered on January 30, 1984 by Royal Dutch Shell. A small artificial island was built at the site to house an exploration oil well. After additional exploration, Alaska International Construction began construction of the island in the winter of 1999–2000. A standard oil-drilling platform, such as those used in the Gulf of Mexico, was not feasible because of the annual formation of pack ice close to the northern Alaska coast. A stable, year-round artificial island was the only way to provide the permanent structures needed for a production oil well. To protect against the erosive force of m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Miller Island (Antarctica)
Hart Miller Island is located at the mouths of Back River and Middle River, where they empty into the Chesapeake Bay east of the City of Baltimore in Maryland. It was formerly two separate islands, Hart Island and Miller Island, but it is now almost entirely artificial. In 1981, the area began being filled with dredged material by the U.S. Army Corps of Engineers, for the purpose of habitat restoration Restoration ecology is the scientific study supporting the practice of ecological restoration, which is the practice of renewing and restoring degraded, damaged, or destroyed ecosystems and habitats in the environment by active human interrupt ..., and the project is scheduled for completion in 2012. It is now in use as Hart-Miller Island State Park, accessible only by boat. References External links Maryland Department of Natural Resources website on Hart-Miller Islandby Arnold "Butch" Norden, Maryland Department of Natural Resources, 2004 {{authority control Lan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
HMS Endurance (1967)
HMS ''Endurance'' was a Royal Navy ice patrol vessel that served from 1967 to 1991. She came to public notice when she was involved in the Falklands War of 1982. The final surrender of the war, in the South Sandwich Islands, took place aboard ''Endurance''. Background Kröger-Werft of Germany built her in 1956 as ''Anita Dan'' for Lauritzen Lines. The UK government bought her in 1967 and had Harland & Wolff convert her. She was commissioned into the Royal Navy as HMS ''Endurance'', named after the sailing ship ''Endurance'' that took the explorer Ernest Shackleton's expedition to the Antarctic in 1914. Operational history 1967–1982 The new ''Endurance'' maintained a UK presence in Antarctica and the Falkland Islands during the southern summer. She also supported the British Antarctic Survey. She had a bright red hull, as is common for polar vessels to aid visibility but otherwise uncommon for the Royal Navy, so her crew nicknamed her ''The Red Plum''. In February 1972 when the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Red Rock Ridge
Red Rock Ridge or Morro Roca Roja or Promontorio Roca Roja is a conspicuous reddish-colored ridge or promontory which rises to 690 m and projects from the west coast of Graham Land between Neny Fjord and Rymill Bay. Red Rock Ridge is located at and has an elevation of 690 m. Red Rock Ridge was surveyed in 1936 by the British Graham Land Expedition (BGLE) under John Riddoch Rymill, who so named it because of its color. Further surveys in 1948 by the Falkland Islands Dependencies Survey (FIDS) have identified this ridge as the feature first sighted in 1909 and named "Île Pavie" or "Cap Pavie" by the French Antarctic Expedition under Jean-Baptiste Charcot, but the name Red Rock Ridge is now too firmly established to alter. The name Pavie Ridge Pavie Ridge or Cap Pavie or Île Pavie is a rocky ridge located at in Antarctica which rises over 500 m. It extends south and west from Martin Glacier to Moraine Cove, and forms the southeastern limit of the Bertrand Ice Piedmo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reef
A reef is a ridge or shoal of rock, coral or similar relatively stable material, lying beneath the surface of a natural body of water. Many reefs result from natural, abiotic processes— deposition of sand, wave erosion planing down rock outcrops, etc.—but there are also reefs such as the coral reefs of tropical waters formed by biotic processes dominated by corals and coralline algae, and artificial reefs such as shipwrecks and other anthropogenic underwater structures may occur intentionally or as the result of an accident, and sometimes have a designed role in enhancing the physical complexity of featureless sand bottoms, to attract a more diverse assemblage of organisms. Reefs are often quite near to the surface, but not all definitions require this. Earth's largest coral reef system is the Great Barrier Reef in Australia, at a length of over . Biotic There is a variety of biotic reef types, including oyster reefs and sponge reefs, but the most massive and widely ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Puffball Islands
Puffball Islands () is a scattered group of small, low, mainly ice-covered islands and rocks which extend about 10 nautical miles (18 km) in a NE-SW direction, lying in southern Marguerite Bay off the west coast of Antarctic Peninsula. The center of the group lies 23 nautical miles (43 km) north-northeast of Cape Jeremy. It was first visited and surveyed in 1948 by the Falkland Islands Dependencies Survey (FIDS). The name, applied by FIDS, derives from association with Mushroom Island Mushroom Island in the Antarctic is an ice-covered island lying west-southwest of Cape Berteaux, off the west coast of Graham Land Graham Land is the portion of the Antarctic Peninsula that lies north of a line joining Cape Jeremy and Cap ... which lies 14 nautical miles (26 km) northeast of this group. See also * List of Antarctic and sub-Antarctic islands Islands of Graham Land Fallières Coast {{FallièresCoast-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mushroom Island
Mushroom Island in the Antarctic is an ice-covered island lying west-southwest of Cape Berteaux, off the west coast of Graham Land Graham Land is the portion of the Antarctic Peninsula that lies north of a line joining Cape Jeremy and Cape Agassiz. This description of Graham Land is consistent with the 1964 agreement between the British Antarctic Place-names Committee and .... It was first charted by the British Graham Land Expedition (BGLE) under Rymill, 1934–37, and so named because of its resemblance to a mushroom cap. See also * List of Antarctic and sub-Antarctic islands References * Islands of Graham Land Fallières Coast {{FallièresCoast-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
