Mackellar Inlet ( 62°5′S58°28′W / 62.083°S 58.467°W Coordinates: 62°5′S58°28′W / 62.083°S 58.467°W ) is an inlet forming the northwestern head of Admiralty Bay, at King George Island in the South Shetland Islands. It was probably named by the Fourth French Antarctic Expedition under Jean-Baptiste Charcot, who charted Admiralty Bay in December 1909. [1]
A geographic coordinate system is a coordinate system that enables every location on Earth to be specified by a set of numbers, letters or symbols. The coordinates are often chosen such that one of the numbers represents a vertical position and two or three of the numbers represent a horizontal position; alternatively, a geographic position may be expressed in a combined three-dimensional Cartesian vector. A common choice of coordinates is latitude, longitude and elevation. To specify a location on a plane requires a map projection.
Admiralty Bay is an irregular bay, 8 km (5 mi) wide at its entrance between Demay Point and Martins Head, indenting the southern coast of King George Island for 16 km (10 mi), in the South Shetland Islands of Antarctica. The name appears on a map of 1822 by Captain George Powell, a British sailor, and is now established in international usage. The Henryk Arctowski Polish Antarctic Station is situated on the bay, as is the Comandante Ferraz Brazilian Antarctic Base. It has been designated an Antarctic Specially Managed Area.
King George Island is the largest of the South Shetland Islands, lying 120 km off the coast of Antarctica in the Southern Ocean. The island was named after King George III.
Ullmann Point is a point marking the southwest end of Ullmann Spur in Martel Inlet, Admiralty Bay, on King George Island in the South Shetland Islands. The point was charted by the French Antarctic Expedition, 1908–10, under Charcot. It was named in association with Ullmann Spur some 20 years later.
Ezcurra Inlet is an inlet forming the western arm of Admiralty Bay, King George Island, in the South Shetland Islands. It was charted by the French Antarctic Expedition, 1908–10, under Jean-Baptiste Charcot, and named "Fiord Ezcurra" after Pedro de Ezcurra, an Argentine politician and Minister of Agriculture in 1908, who assisted the French expedition.
Cockscomb Hill is a conspicuous hill shaped like a cockscomb, 140 metres (460 ft) high, which rises through the glacier at the head of Mackellar Inlet in Admiralty Bay, King George Island, in the South Shetland Islands. It was first surveyed by the French Antarctic Expedition, 1908–10, under Jean-Baptiste Charcot, and named by Lieutenant Commander F.W. Hunt, Royal Navy, following his survey in 1951–52.
Wegger Peak is a peak, 305 m, at the west side of the entrance to Mackellar Inlet, Admiralty Bay, on King George Island in the South Shetland Islands. The name "Le Poing" was given to an elevation hereabout by the French Antarctic Expedition under Charcot in 1908-10. Although Charcot's map shows a single summit, there are four in the vicinity and a question arose over which was named. In 1958 it was suggested by Falkland Islands Dependencies Survey (FIDS) members that the name referred to all four; together they resemble the knuckles of a clenched fist when viewed from the Chabrier Rock area. However, the United Kingdom Antarctic Place-Names Committee (UK-APC) considered the collective name to be unsuitable and it was rejected. New names were recommended by the UK-APC in 1960 for the feature here described and nearby Admiralen Peak. Wegger Peak is named for Ole Wegger (1859–1936), director for 47 years of Framnaes Mekaniske Vaeksted, Norway, shipbuilders who fitted the Admiralen with a slipway for whaling.
Crépin Point is a point which marks the west side of the entrance to Mackellar Inlet in Admiralty Bay, on King George Island, in the South Shetland Islands. It was charted and named Cap Crépin in 1909 by the French Antarctic Expedition, 1908–10 under Jean-Baptiste Charcot.
Krak Glacier is an outlet glacier of Kraków Dome at the head of Lussich Cove, Martel Inlet, Admiralty Bay, King George Island, in the South Shetland Islands.It was named by the Polish Antarctic Expedition, 1980, after the legendary prince Krak, founder of Kraków and killer of the Wawel Dragon.
Visca Anchorage is the northwestern cove of Martel Inlet, Admiralty Bay, at King George Island in the South Shetland Islands. Charted by the French Antarctic Expedition, 1908–10, under Charcot, and named by him for Dr. Visca, an acquaintance in Montevideo.
Domeyko Glacier is a glacier flowing southeast into Mackellar Inlet, Admiralty Bay, King George Island, in the South Shetland Islands. It was named by the Polish Antarctic Expedition, 1980, after Ignacy Domeyko, a Polish born explorer of the Andes and sometime Professor of Chemistry and Mineralogy, and Rector, of the University of Chile, Santiago.
Plaza Point is a point forming the south tip of Keller Peninsula, which separates Mackellar and Martel Inlets in the north part of Admiralty Bay, on King George Island, in the South Shetland Islands. Charted and named by the French Antarctic Expedition under Charcot, 1908-10. The name suggests the central position of the feature at the head of Admiralty Bay.
Ecology Glacier is a glacier flowing northeast into Admiralty Bay, King George Island, north of Llano Point. It was named by the Polish Antarctic Expedition, 1980, after the Institute of Ecology of the Polish Academy of Sciences, the sponsor of nearby Arctowski Station.
Pawson Peak is a solitary peak of irregular conical shape, rising to 250 m west-northwest of Sphinx Hill, Admiralty Bay, King George Island. Named in 1977 by the United Kingdom Antarctic Place-Names Committee (UK-APC) after Kenneth Pawson, Falkland Islands Dependencies Survey (FIDS) meteorological observer, Port Lockroy, 1947–48; general assistant, Admiralty Bay, 1948-50. The name "Czajkowski Needle" was applied to this feature by the Polish Antarctic Expedition, 1977–78, after Ryszard Czajkowski, a geophysicist with the expedition who climbed the peak.
Monsimet Cove is a cove 0.5 nautical miles (1 km) west of Hervé Cove along the south side of Ezcurra Inlet, in Admiralty Bay, King George Island, in the South Shetland Islands. It was first charted by the Fourth French Antarctic Expedition, 1908–10, under Jean-Baptiste Charcot, and named by him for a member of the expedition.
Goetel Glacier is a glacier flowing south between Ullmann Spur and the Precious Peaks into Martel Inlet, Admiralty Bay, on King George Island in the South Shetland Islands. It was named by the Polish Antarctic Expedition, 1980, after Professor Walery Goetel (1889–1972), a Polish geologist and conservationist.
Goulden Cove is the southern of two coves at the head of Ezcurra Inlet, Admiralty Bay, on King George Island, in the South Shetland Islands. It was probably named by the French Antarctic Expedition under Jean-Baptiste Charcot, who surveyed Admiralty Bay in December 1909.
Martel Inlet is an inlet forming the northeast head of Admiralty Bay, King George Island, in the South Shetland Islands off Antarctica. It was charted in December 1909 by the Fourth French Antarctic Expedition under Jean-Baptiste Charcot and named "Fiord Martel" after J.L. Martel, a French politician.
Point Hennequin is a point forming the eastern side of the entrance to Martel Inlet and Mackellar Inlet, on the east side of Admiralty Bay, King George Island, in the South Shetland Islands. It was named by the French Antarctic Expedition under Jean-Baptiste Charcot, who surveyed Admiralty Bay in 1909.
Matheson Glacier is a glacier 11 nautical miles (20 km) long, lying 2 nautical miles (4 km) south of Ashton Glacier, which it parallels, and flowing in an easterly direction to the west side of Lehrke Inlet, on the east coast of Palmer Land, Antarctica. It was first sighted by members of the United States Antarctic Service who explored this coast by land and from the air in December 1940, and was first charted by a joint party consisting of members of the Ronne Antarctic Research Expedition and Falkland Islands Dependencies Survey (FIDS) in 1947. The glacier was named by the FIDS for J. Matheson, a member of the FIDS at the Port Lockroy and Hope Bay bases, 1944–46.
Sea Leopard Patch is a shoal with a least depth of 18 m, located near the center of Visca Anchorage, Admiralty Bay, in the South Shetland Islands. Charted in 1927 by DI personnel on the Discovery and named after the leopard seal Hydrurga leptonyx.
Ternyck Needle is a conspicuous nunatak, 365 metres (1,198 ft) high, standing 1.5 nautical miles (2.8 km) east of the head of Martel Inlet at the base of the small peninsula separating Admiralty and King George Bays, on King George Island in the South Shetland Islands. It was charted in December 1909 by the French Antarctic Expedition under J.B. Charcot, who presumably applied the name. It was first climbed in 1949 by Geoff Hattersley-Smith and Ken Pawson of the Falkland Islands Dependencies Survey.
Keller Peninsula is a high peninsula separating Mackellar Inlet and Martel Inlet in Admiralty Bay, on King George Island, in the South Shetland Islands of Antarctica. The name Keller was applied by the French Antarctic Expedition under Jean-Baptiste Charcot, who charted Admiralty Bay in December 1909.
The United States Geological Survey is a scientific agency of the United States government. The scientists of the USGS study the landscape of the United States, its natural resources, and the natural hazards that threaten it. The organization has four major science disciplines, concerning biology, geography, geology, and hydrology. The USGS is a fact-finding research organization with no regulatory responsibility.
The Geographic Names Information System (GNIS) is a database that contains name and locative information about more than two million physical and cultural features located throughout the United States of America and its territories. It is a type of gazetteer. GNIS was developed by the United States Geological Survey in cooperation with the United States Board on Geographic Names (BGN) to promote the standardization of feature names.
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