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Kaska Lake
Kaska Lake ( bg, езеро Каската, ezero Kaskata, ) is the 220 m long in west–east direction and 115 m wide lake on Triangulation Beach, Nelson Island in the South Shetland Islands, Antarctica. It has a surface area of 1.85 ha and is separated from the waters of Bransfield Strait by a 12 to 38 m wide strip of land. The area was visited by early 19th century sealers.L. IvanovGeneral Geography and History of Livingston Island.In: ''Bulgarian Antarctic Research: A Synthesis''. Eds. C. Pimpirev and N. Chipev. Sofia: St. Kliment Ohridski University Press, 2015. pp. 17–28 The feature is so named because of its shape supposedly resembling a combat helmet ('kaska' in Bulgarian). Location Kaska Lake is centred at ,Bulgarian Antarctic Gazetteer. Antarctic Place-names Commission which is 460 m northeast of |
Triangulation Beach
Triangulation Beach ( bg, бряг Триангулация, bryag Triangulatsiya, ) is the ice-free 1.5 km long beach on the south coast of Nelson Island in the South Shetland Islands, Antarctica, extending both west and east of the south extremity of the island Vidaurre Point. Its surface area is 24.2 ha. The vicinity was visited by early 19th century sealers.L. IvanovGeneral Geography and History of Livingston Island.In: ''Bulgarian Antarctic Research: A Synthesis''. Eds. C. Pimpirev and N. Chipev. Sofia: St. Kliment Ohridski University Press, 2015. pp. 17–28 The feature is named after the triangulation method used in map making, in association with other names in the area deriving from the early development or use of geodetic instruments and methods. Location Triangulation Beach is centred at ,Bulgarian Antarctic Gazetteer. Antarc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nelson Island (South Shetland Islands)
Nelson Island (historical names ''Leipzig Island'', ''O'Cain's Island'' and ''Strachans Island'') is an island long and wide, lying southwest of King George Island in the South Shetland Islands, Antarctica. The name Nelson Island dates back to at least 1821 and is now established in international usage. Eco-Nelson Station The private research station Eco-Nelson is located on Nelson Island, which is one of the South Shetland Islands. The station was founded in 1988 by the Czech polar explorer Jaroslav Pavlíček. Eco-Nelson Station hosts international researchers and therefore it is not considered a Czech station. See also * Composite Antarctic Gazetteer * List of Antarctic and sub-Antarctic islands * List of Antarctic islands south of 60° S * List of Antarctic research stations * List of Antarctic field camps * SCAR * Edgell Bay * Spiro Hill * Territorial claims in Antarctica Seven sovereign states – Argentina, Australia, Chile, France, New Zealand, Norway, a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
South Shetland Islands
The South Shetland Islands are a group of Antarctic islands with a total area of . They lie about north of the Antarctic Peninsula, and between southwest of the nearest point of the South Orkney Islands. By the Antarctic Treaty of 1959, the islands' sovereignty is neither recognized nor disputed by the signatories and they are free for use by any signatory for non-military purposes. The islands have been claimed by the United Kingdom since 1908 and as part of the British Antarctic Territory since 1962. They are also claimed by the governments of Chile (since 1940, as part of the Antártica Chilena province) and Argentina (since 1943, as part of Argentine Antarctica, Tierra del Fuego Province). Several countries maintain research stations on the islands. Most of them are situated on King George Island, benefitting from the airfield of the Chilean base Eduardo Frei. There are sixteen research stations in different parts of the islands, with Chilean stations being ... [...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] |
Bransfield Strait
Bransfield Strait or Fleet Sea ( es, Estrecho de Bransfield, Mar de la Flota) is a body of water about wide extending for in a general northeast – southwest direction between the South Shetland Islands and the Antarctic Peninsula. History The strait was named in about 1825 by James Weddell, Master, Royal Navy, for Edward Bransfield, Master, RN, who charted the South Shetland Islands in 1820. It is called ''Mar de la Flota'' by Argentina. On 23 November 2007, the MS ''Explorer'' struck an iceberg and sank in the strait; all 154 passengers were rescued and no injuries were reported. Description The undersea trough through the strait is known as Bransfield Trough (). The basin is about 400 km long and 2 km deep, between the South Shetland Island Arc and the Antarctic Peninsula. It was formed by rifting behind the islands, which began about 4 million years ago. Ongoing rifting has caused recent earthquakes and volcanism. The Strait hosts a chain of submerged seam ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Seal Hunting
Seal hunting, or sealing, is the personal or commercial hunting of seals. Seal hunting is currently practiced in ten countries: United States (above the Arctic Circle in Alaska), Canada, Namibia, Denmark (in self-governing Greenland only), Iceland, Norway, Russia, Finland and Sweden. Most of the world's seal hunting takes place in Canada and Greenland. The Canadian Department of Fisheries and Oceans (DFO) regulates the seal hunt in Canada. It sets quotas (total allowable catch – TAC), monitors the hunt, studies the seal population, works with the Canadian Sealers' Association to train sealers on new regulations, and promotes sealing through its website and spokespeople. The DFO set harvest quotas of over 90,000 seals in 2007; 275,000 in 2008; 280,000 in 2009; and 330,000 in 2010. The actual kills in recent years have been less than the quotas: 82,800 in 2007; 217,800 in 2008; 72,400 in 2009; and 67,000 in 2010. In 2007, Norway claimed that 29,000 harp seals were killed, Russ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Combat Helmet
A combat helmet or battle helmet is a type of helmet. It is a piece of personal armor designed specifically to protect the head during combat. Modern combat helmets are mainly designed to protect from shrapnel and fragments, offer some protection against small arms, and offer a mounting point for devices such as night-vision goggles and communications equipment. History Helmets are among the oldest forms of personal protective equipment and are known to have been worn by the Akkadians/Sumerians in the 23rd century BC, Mycenaean Greeks since the 17th century BC, the Assyrians around 900 BC, ancient Greeks and Romans, throughout the Middle Ages, and up to the end of the 17th century by many combatants. Their materials and construction became more advanced as weapons became more and more powerful. Initially constructed from leather and brass, and then bronze and iron during the Bronze and Iron Ages, they soon came to be made entirely from forged steel in many societies afte ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vidaurre Point
Vidaurre Point is the ice-free south extremityIsla Elefante a Isla Trinidad. Mapa hidrográfico a escala 1:500000. Estrecho Nelson (croquis) a escala 1:200000. Por la Armada de Chile, 1951 of Nelson Island in the South Shetland Islands, Antarctica, also the west entrance point of Bononia Cove and east entrance point of Dorticum Cove on the south coast of the island. The area was visited by early 19th century sealers. The feature was named by Chile.Vidaurre Point. SCAR Composite Gazetteer of Antarctica Location Vidaurre Point is located at , which is 3.86 km east by south of and 3.7 km west-southwest of |
Ivan Alexander Point
Ivan Alexander Point ( bg, нос Иван Александър, ‘Nos Ivan Aleksandar’ \'nos i-'van a-lek-'san-d&r\) is the low rocky point on the southeast coast of Nelson Island in the South Shetland Islands, Antarctica forming the east side of the entrance to Bononia Cove and the west side of the entrance to Tuida Cove. The point is named after Czar Ivan Alexander of Bulgaria, 1331–1371. Location Ivan Alexander Point is located at , which is 3.7 km east-northeast of Vidaurre Point, 7.34 km east of Ross Point, 8.64 km west-southwest of Duthoit Point, 4.17 km west-southwest of Slavotin Point and 1.73 km north-northeast of Grace Rock. British mapping in 1968. Maps South Shetland Islands.Scale 1:200000 topographic map No. 3373. DOS 610 - W 62 58. Tolworth, UK, 1968. Antarctic Digital Database (ADD).Scale 1:250000 topographic map of Antarctica. Scientific Committee on Antarctic Research (SCAR), 1993–2016. References Ivan Alexander Point.SCAR Comp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Antarctic Place-names Commission
The Antarctic Place-names Commission was established by the Bulgarian Antarctic Institute in 1994, and since 2001 has been a body affiliated with the Ministry of Foreign Affairs of Bulgaria. The Commission approves Bulgarian place names in Antarctica, which are formally given by the President of the Republic according to the Bulgarian Constitution (Art. 98) and the established international practice. Bulgarian names in Antarctica Geographical names in Antarctica reflect the history and practice of Antarctic exploration. The nations involved in Antarctic research give new names to nameless geographical features for the purposes of orientation, logistics, and international scientific cooperation. As of 2021, there are some 20,091 named Antarctic geographical features, including 1,601 features with names given by Bulgaria.Bulgarian Antarctic Gazett ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lakes Of The South Shetland Islands
A lake is an area filled with water, localized in a basin, surrounded by land, and distinct from any river or other outlet that serves to feed or drain the lake. Lakes lie on land and are not part of the ocean, although, like the much larger oceans, they do form part of the Earth's water cycle. Lakes are distinct from lagoons, which are generally coastal parts of the ocean. Lakes are typically larger and deeper than ponds, which also lie on land, though there are no official or scientific definitions. Lakes can be contrasted with rivers or streams, which usually flow in a channel on land. Most lakes are fed and drained by rivers and streams. Natural lakes are generally found in mountainous areas, rift zones, and areas with ongoing glaciation. Other lakes are found in endorheic basins or along the courses of mature rivers, where a river channel has widened into a basin. Some parts of the world have many lakes formed by the chaotic drainage patterns left over from the last ic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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