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Montojo Island
Montojo Island ( bg, остров Монтохо, ostrov Montojo, ) is the predominantly ice-covered rocky island 527 m long in southwest-northeast direction and 140 m wide in the southwest extremity of Biscoe Islands in Antarctica. Its surface area is 4.96 ha. The feature is named after Frigate Capt. Javier Montojo Salazar (1965-2018), Spanish Navy, who died after falling overboard from the research ship Hespérides in South Bay, Livingston Island. The accident happened while he was a member of the scientific team of a satellite navigation project. Location Montojo Island is centred at ,Bulgarian Antarctic Gazetteer. Antarctic Place-names Commission which is 933 m south of Belding Island, 3.82 km southwest of [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Antarctica
Antarctica () is Earth's southernmost and least-populated continent. Situated almost entirely south of the Antarctic Circle and surrounded by the Southern Ocean, it contains the geographic South Pole. Antarctica is the fifth-largest continent, being about 40% larger than Europe, and has an area of . Most of Antarctica is covered by the Antarctic ice sheet, with an average thickness of . Antarctica is, on average, the coldest, driest, and windiest of the continents, and it has the highest average elevation. It is mainly a polar desert, with annual precipitation of over along the coast and far less inland. About 70% of the world's freshwater reserves are frozen in Antarctica, which, if melted, would raise global sea levels by almost . Antarctica holds the record for the lowest measured temperature on Earth, . The coastal regions can reach temperatures over in summer. Native species of animals include mites, nematodes, penguins, seals and tardigrades. Where vegetation o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Biscoe Islands
Biscoe Islands is a series of islands, of which the principal ones are Renaud, Lavoisier (named ''Serrano'' by Chile and ''Mitre'' by Argentina), Watkins, Krogh, Pickwick and Rabot, lying parallel to the west coast of Graham Land and extending between Southwind Passage on the northeast and Matha Strait on the southwest. Another group of islands are the Adolph Islands. The islands are named for John Biscoe, the commander of a British expedition which explored the islands in February 1832. See also * Bates Island * Composite Antarctic Gazetteer * List of Antarctic islands south of 60° S * SCAR * Southwind Passage * Territorial claims in Antarctica Seven sovereign states – Argentina, Australia, Chile, France, New Zealand, Norway, and the United Kingdom – have made eight territorial claims in Antarctica. These countries have tended to place their Antarctic scientific observation and st ... References * Archipelagoes of the Southern Ocean Islands of Antarct ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Antarctic Treaty System
russian: link=no, Договор об Антарктике es, link=no, Tratado Antártico , name = Antarctic Treaty System , image = Flag of the Antarctic Treaty.svgborder , image_width = 180px , caption = Flag of the Antarctic Treaty System , type = Condominium , date_drafted = , date_signed = December 1, 1959"Antarctic Treaty" in ''The New Encyclopædia Britannica''. Chicago: Encyclopædia Britannica Inc., 15th edn., 1992, Vol. 1, p. 439. , location_signed = Washington, D.C., United States , date_sealed = , date_effective = June 23, 1961 , condition_effective = Ratification of all 12 signatories , date_expiration = , signatories = 12 , parties = 55 , depositor = Federal government of the United States , languages = English, French, Russian, and Spanish , wikisource = Antarctic Treaty The Antarctic Treaty an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spanish Navy
The Spanish Navy or officially, the Armada, is the maritime branch of the Spanish Armed Forces and one of the oldest active naval forces in the world. The Spanish Navy was responsible for a number of major historic achievements in navigation, the most famous being the discovery of America and the first global circumnavigation by Elcano. For several centuries, it played a crucial logistical role in the expansion and consolidation of the Spanish Empire, and defended a vast trade network across the Atlantic Ocean between the Americas and Europe, and the Manila Galleon across the Pacific Ocean between the Philippines and the Americas. The Spanish Navy was the most powerful maritime force in the world from the late 15th century to the early 18th century. In the early 19th century, with the loss of most of its empire, Spain transitioned to a smaller fleet but maintained a major shipbuilding industry which produced important technical innovations. The Spanish Navy built and oper ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
BIO Hesperides
BIO ''Hespérides'' (A-33), is a Spanish polar research vessel. She was built in 1990, by Bazán Shipyards of Cartagena, Spain. ''Hespérides'' is used to service the research bases in Antarctica, mainly the Spanish Juan Carlos I Antarctic Base, as well as to perform research voyages. It is operated by the Spanish Navy and the responsible of the scientific equipment is the Spanish National Research Council. ''Hespérides'' is classified by Lloyd's Register of Shipping with ice class 1C. She can move through up to of ice at . Her propulsion system uses a computer-controlled variable-pitch propeller and stern and bow thrusters. The vessel carries one helicopter. Name es, Buque de Investigación Oceanográfica Hespérides, lit=Oceanographic Research Vessel Hesperides,, label=none is named after Hesperides, the Greek nymphs of the evening, located on the Western Mediterranean. History In 2003–2004, she was the subject of a thorough renovation, the hull was strengthened even mor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
South Bay (Livingston Island)
South Bay () is a wide bay indenting for the south coast of Livingston Island in the South Shetland Islands, Antarctica. The bay is lying northwest of False Bay, Livingston Island, False Bay and east of Walker Bay, and is entered between Hannah Point and Miers Bluff. The glaciers Kamchiya Glacier, Kamchiya, Pimpirev Glacier, Pimpirev, Perunika Glacier, Perunika, Contell Glacier, Contell, Johnsons Glacier, Johnsons and Hurd Ice Cap feed the bay. South Bay was known to both US, American and UK, British sealers as early as 1820, and the name has been well established in international usage for over 100 years. Maps Chart of South Shetland including Coronation Island, &c.from the exploration of the sloop Dove in the years 1821 and 1822 by George Powell Commander of the same. Scale ca. 1:200000. London: Laurie, 1822. South Shetland Islands.Scale 1:200000 topographic map No. 5657. DOS 610 – W 62 60. Tolworth, UK, 1968. * Islas Livingston y Decepción. Mapa topográfico a escala 1: ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Livingston Island
Livingston Island (Russian name ''Smolensk'', ) is an Antarctic island in the Southern Ocean, part of the South Shetlands Archipelago, a group of Antarctic islands north of the Antarctic Peninsula. It was the first land discovered south of 60° south latitude in 1819, a historic event that marked the end of a centuries-long pursuit of the mythical ''Terra Australis Incognita'' and the beginning of the exploration and utilization of real Antarctica. The name Livingston, although of unknown derivation, has been well established in international usage since the early 1820s. Geography Livingston Island is situated in West Antarctica northwest of Cape Roquemaurel on the Antarctic mainland, south-southeast of Cape Horn in South America, southeast of the Diego Ramírez Islands (the southernmost land of South America), due south of the Falkland Islands, southwest of South Georgia Islands, and from the South Pole.L. IvanovGeneral Geography and History of Livingston Island.In ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Satellite Navigation
A satellite navigation or satnav system is a system that uses satellites to provide autonomous geo-spatial positioning. It allows satellite navigation devices to determine their location (longitude, latitude, and altitude/elevation) to high precision (within a few centimetres to metres) using time signals transmitted along a line of sight by radio from satellites. The system can be used for providing position, navigation or for tracking the position of something fitted with a receiver (satellite tracking). The signals also allow the electronic receiver to calculate the current local time to a high precision, which allows time synchronisation. These uses are collectively known as Positioning, Navigation and Timing (PNT). One set of critical vulnerabilities in satellite communications are the signals that govern positioning, navigation and timing (PNT). Failure to properly secure these transmissions could not only disrupt satellite networks but wreak havoc on a host of dependent s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Belding Island
Belding Island is an island long, lying west of the south end of Watkins Island, Biscoe Islands. It was mapped from air photos taken by the Falkland Islands and Dependencies Aerial Survey Expedition (1956–57), and named by the UK Antarctic Place-Names Committee for Harwood S. Belding, an American physiologist who was Director of the Quartermaster at the Climatic Research Laboratory, Department of the Army, Lawrence, Massachusetts, and initiated considerable research on cold climate clothing. Capitán Estivariz Refuge Capitán Estivariz Refuge () is an Argentine refuge in Antarctica located on a small island between the southwest coast of Watkins Island and Belding Island, in the group of the Biscoe Islands. The refuge opened on February 29, 1956, and it is administered by the Argentine Navy. His name pays tribute to Lieutenant commander Eduardo Anibal Estivariz who participated in the coup d'état carried out in September 1955 and died in a plane crash. The icebreaker AR ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kuno Point
Kuno Point () is the southwestern extremity of Watkins Island in the Biscoe Islands, Antarctica. It was mapped from air photos taken by the Falkland Islands and Dependencies Aerial Survey Expedition (1956–57), and was named by the UK Antarctic Place-Names Committee The UK Antarctic Place-Names Committee (or UK-APC) is a United Kingdom government committee, part of the Foreign and Commonwealth Office, responsible for recommending names of geographical locations within the British Antarctic Territory (BAT) and ... after Yasau Kuno, a Japanese physiologist who has specialized in the study of human sweating and its effect as a temperature regulator. References Headlands of the Biscoe Islands {{Biscoes-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Watkins Island
Watkins Island is a low lying, ice-covered island long, lying southwest of Lavoisier Island in the Biscoe Islands. The island was first mapped by the French Antarctic Expedition under Jean-Baptiste Charcot, 1903–05 and 1908–10, but remained unnamed until resighted by the BGLE under Rymill, 1934–1937. He gave the name Mikkelsen Island after Ejnar Mikkelsen, Danish Arctic explorer. In applying the name, Rymill was unaware of the existence of Mikkelsen Islands southwestward, named in 1908–1910 by Charcot. To avoid confusion of the two, the UK-APC recommended in 1952 that the Rymill naming be amended. The new name, Watkins Island, commemorates Gino Watkins, leader of the British Arctic Air Route Expedition, 1930–1931. A new feature, Mikkelsen Bay Mikkelsen Bay is a bay, wide at its mouth and indenting , entered between Bertrand Ice Piedmont and Cape Berteaux along the west coast of Graham Land, Antarctica. First seen from a distance in 1909 by the French Antarctic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Decazes Island
Decazes Island () is an island long, lying southwest of Belding Island at the southwestern extremity of the Biscoe Islands. The island is one of the largest of many small islets and rocks that fringe the northern side of Matha Strait. The vicinity was charted by the French Antarctic Expedition, 1908–10, under 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-Ba ..., who applied the name "Pointe Decazes" to the south end of an island in this approximate position. The original application has been altered in recent years, and the name Decazes is now established in usage for the entire island described. See also * List of Antarctic and sub-Antarctic islands References Islands of the Biscoe Islands {{Biscoes-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
