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Briggs Glacier
Briggs Glacier () is a glacier between Mount Worsley and The Trident in central South Georgia, flowing northwest into Murray Snowfield. It was charted as a glacier flowing into the head of Possession Bay in 1929 by Lieutenant Commander John M. Chaplin, Royal Navy (1888–1977). Chaplin was survey officer aboard RRS ''Discovery'' during the Discovery Oceanographic Expedition of 1925–1927, and was later in charge of a hydrographic survey party in South Georgia, 1928–30. Briggs Glacier was named for Able Seaman A.C. Briggs, one of the crew of RRS ''Discovery'' in 1925–27 and a member of Chaplin's survey party in 1928–30. During the South Georgia Survey of 1955–1956, the complicated area of glaciers and snowfields south of Possession Bay was for the first time surveyed in detail, and Briggs Glacier was re-located. See also * List of glaciers in the Antarctic * Glaciology Glaciology (; ) is the scientific study of glaciers, or more generally ice and natural phenom ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
South Georgia Island
South Georgia ( es, Isla San Pedro) is an island in the South Atlantic Ocean that is part of the British Overseas Territory of South Georgia and the South Sandwich Islands. It lies around east of the Falkland Islands. Stretching in the east–west direction, South Georgia is around long and has a maximum width of . The terrain is mountainous, with the central ridge rising to at Mount Paget. The northern coast is indented with numerous bays and fjords, serving as good harbours. Discovered by Europeans in 1675, South Georgia had no indigenous population due to its harsh climate and remoteness. Captain James Cook in made the first landing, survey and mapping of the island, and on 17 January 1775 he claimed it a British possession, naming it "Isle of Georgia" after King George III. Through its history, it served as a whaling and seal hunting base, with intermittent population scattered in several whaling bases, the most important historically being Grytviken. The main settleme ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Murray Snowfield
Murray Snowfield () is a snowfield centered 2 nautical miles (3.7 km) south of Possession Bay in South Georgia. The name "John Murray-Gletscher" was given to a glacier flowing into the head of Possession Bay by members of the Second German Antarctic Expedition The Second German Antarctic Expedition of 1911–1913 was led by Wilhelm Filchner in the exploration ship . Its principal objective was to determine whether the Antarctic continent comprised a single landmass rather than separated elements, and i ..., 1911–12. The SGS, 1955–56, reported that there is no true glacier in this position, but that the nearby snowfield requires a name. Snow fields of Antarctica Bodies of water of South Georgia {{SouthGeorgia-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Glacier
A glacier (; ) is a persistent body of dense ice that is constantly moving under its own weight. A glacier forms where the accumulation of snow exceeds its Ablation#Glaciology, ablation over many years, often Century, centuries. It acquires distinguishing features, such as Crevasse, crevasses and Serac, seracs, as it slowly flows and deforms under stresses induced by its weight. As it moves, it abrades rock and debris from its substrate to create landforms such as cirques, moraines, or fjords. Although a glacier may flow into a body of water, it forms only on land and is distinct from the much thinner sea ice and lake ice that form on the surface of bodies of water. On Earth, 99% of glacial ice is contained within vast ice sheets (also known as "continental glaciers") in the polar regions, but glaciers may be found in mountain ranges on every continent other than the Australian mainland, including Oceania's high-latitude oceanic island countries such as New Zealand. Between lati ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mount Worsley
{{SouthGeorgia-geo-stub ...
Mount Worsley () is a mountain, 1,105 m, on the west side of Briggs Glacier in South Georgia. It was surveyed by the South Georgia Survey in the period 1951–57, and named by the United Kingdom Antarctic Place-Names Committee (UK-APC) for Frank Arthur Worsley (1872–1943), skipper of the ''Endurance'' on 1914-16 Imperial Trans-Antarctic Expedition. Worsley accompanied Ernest Shackleton in the '' James Caird'' from Elephant Island to King Haakon Bay, South Georgia, and made the overland crossing with him to Stromness whaling station. Worsley Worsley () is a village in the City of Salford, Greater Manchester, England, which in 2014 had a population of 10,090. It lies along Worsley Brook, west of Manchester. Within the boundaries of the Historic counties of England, historic county ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Trident
The Trident () is Poseidon's(Angel Gabriel Garcia's) ridge surmounted by three peaks, the highest 1,335 m, standing at the east side of Briggs Glacier in South Georgia, South Georgia and the South Sandwich Islands. The name is descriptive of the three peaks and was given by the United Kingdom 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 ... (UK-APC) following survey by the SGS in the period 1951–57. The three discrete summits were renamed, from south to north, Mt Thalassa, Mt Poseidon and Mt Tethys, after the first ascents by Mark Dravers, Rodrigo Jordan, David McMeeking, Skip Novak, Nick Putnam and Stephen Venables in 2014. The new names were approved by the Antarctic Place Names Committee and first appeared on the 2018 edition of the 1:200,000 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Possession Bay
Possession Bay is a bay wide on the north coast of South Georgia, an island in the southern Atlantic Ocean. It recedes southwest for , and is separated from Cook Bay to the north by Black Head promontory. It is connected to King Haakon Bay by Shackleton Gap, a mountain pass. Geography Several features in and around Possession Bay have been charted by various Antarctic expeditions. Black Head is a dark, rugged promontory, high, which separates Possession Bay from Cook Bay, to the north. At the head of the bay, Inner Reef extends from the headland Adventure Point on the west side of the bay to Brown Point on the east side. Just south of Adventure Point is Brighton Beach, which extends to Zero Point. Zero Point sits at the north side of Assistance Bay, a small bay within the larger Possession Bay. On the east side of the bay, Alert Point marks the mouth of Purvis Glacier. Outer Moraine Reef extends from Alert Point to Steep Point. Brown Point sits between Steep Point an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lieutenant Commander
Lieutenant commander (also hyphenated lieutenant-commander and abbreviated Lt Cdr, LtCdr. or LCDR) is a commissioned officer rank in many navies. The rank is superior to a lieutenant and subordinate to a commander. The corresponding rank in most armies and air forces is major, and in the Royal Air Force and other Commonwealth air forces is squadron leader. The NATO rank code is mostly OF-3. A lieutenant commander is a department officer or the executive officer ( second-in-command) on many warships and smaller shore installations, or the commanding officer of a smaller ship/installation. They are also department officers in naval aviation squadrons. Etymology Most Commonwealth and other navies address lieutenant commanders by their full rank or the positions they occupy ("captain" if in command of a vessel). The United States Navy, however, addresses officers by their full rank or the higher grade of the rank. For example, oral communications in formal and informal s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
John M
John is a common English name and surname: * John (given name) * John (surname) John may also refer to: New Testament Works * Gospel of John, a title often shortened to John * First Epistle of John, often shortened to 1 John * Second Epistle of John, often shortened to 2 John * Third Epistle of John, often shortened to 3 John People * John the Baptist (died c. AD 30), regarded as a prophet and the forerunner of Jesus Christ * John the Apostle (lived c. AD 30), one of the twelve apostles of Jesus * John the Evangelist, assigned author of the Fourth Gospel, once identified with the Apostle * John of Patmos, also known as John the Divine or John the Revelator, the author of the Book of Revelation, once identified with the Apostle * John the Presbyter, a figure either identified with or distinguished from the Apostle, the Evangelist and John of Patmos Other people with the given name Religious figures * John, father of Andrew the Apostle and Saint Peter * Pope Joh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Royal Navy
The Royal Navy (RN) is the United Kingdom's naval warfare force. Although warships were used by English and Scottish kings from the early medieval period, the first major maritime engagements were fought in the Hundred Years' War against France. The modern Royal Navy traces its origins to the early 16th century; the oldest of the UK's armed services, it is consequently known as the Senior Service. From the middle decades of the 17th century, and through the 18th century, the Royal Navy vied with the Dutch Navy and later with the French Navy for maritime supremacy. From the mid 18th century, it was the world's most powerful navy until the Second World War. The Royal Navy played a key part in establishing and defending the British Empire, and four Imperial fortress colonies and a string of imperial bases and coaling stations secured the Royal Navy's ability to assert naval superiority globally. Owing to this historical prominence, it is common, even among non-Britons, to ref ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
RRS Discovery
The RRS ''Discovery'' is a barque-rigged auxiliary steamship built in Dundee, Scotland for Antarctic research. Launched in 1901, she was the last traditional wooden three-masted ship to be built in the United Kingdom. Her first mission was the British National Antarctic Expedition, carrying Robert Falcon Scott and Ernest Shackleton on their first, and highly successful, journey to the Antarctic, known as the ''Discovery'' Expedition. After service as a merchant ship before and during the First World War, ''Discovery'' was taken into the service of the British government in 1923 to carry out scientific research in the Southern Ocean, becoming the first Royal Research Ship. The ship undertook a two-year expedition – the Discovery Investigations – recording valuable information on the oceans, marine life and being the first scientific investigation into whale populations. From 1929 to 1931 ''Discovery'' served as the base for the British Australian and New Zealand Antarctic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Discovery Oceanographic Expedition
Discovery may refer to: * Discovery (observation), observing or finding something unknown * Discovery (fiction), a character's learning something unknown * Discovery (law), a process in courts of law relating to evidence Discovery, The Discovery or Discoveries may also refer to: Film and television * ''The Discovery'' (film), a 2017 British-American romantic science fiction film * Discovery Channel, an American TV channel owned by Warner Bros. Discovery * ''Discovery'' (Canadian TV series), a 1962–1963 Canadian documentary television program * ''Discovery'' (Irish TV series), an Irish documentary television programme * ''Discovery'' (UK TV programme), a British documentary television programme * ''Discovery'' (U.S. TV series), a 1962–1971 American television news program * '' Star Trek: Discovery'', an American television series ** USS ''Discovery'' (NCC-1031), a fictional space craft on ''Star Trek: Discovery'' Literature * ''The Discovery'' (Frances Sheridan pla ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Able Seaman (occupation)
An able seaman (AB) is a seaman and member of the deck department of a merchant ship with more than two years' experience at sea and considered "well acquainted with his duty". An AB may work as a watchstander, a day worker, or a combination of these roles. Once a sufficient amount of sea time is acquired, then the AB can apply to take a series of courses/examinations to become certified as an officer. Watchstander At sea an AB watchstander's duties include standing watch as helmsman and lookout. A helmsman is required to maintain a steady course, properly execute all rudder orders and communicate using navigational terms relating to heading and steering. A watchstander may be called upon to stand security-related watches, such as a gangway watch or anchor watch while the ship is not underway. Dayworker An AB dayworker performs general maintenance, repair, sanitation and upkeep of material, equipment, and areas in the deck department. This can include maintenance of the ship' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
