Chance Rock

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Chance Rock is an isolated rock, which is awash, lying in the center of Gerlache Strait near its junction with Orléans Strait, in the Palmer Archipelago. It was shown on an Argentine government chart of 1957, and so named by the UK Antarctic Place-Names Committee in 1960 because the rock is a hazard to shipping.

Gerlache Strait Strait in the Palmer Archipelago, Antarctica

Gerlache Strait or de Gerlache Strait or Détroit de la Belgica is a channel/strait separating the Palmer Archipelago from the Antarctic Peninsula. The Belgian Antarctic Expedition, under Lt. Adrien de Gerlache, explored the strait in January and February 1898, naming it for the expedition ship Belgica. The name was later changed to honor the commander himself.

Orléans Strait is a strait running NE-SW and separating Trinity Island and Tower Island from Davis Coast, Antarctic Peninsula. Possibly first seen by Nathaniel B. Palmer, captain of the Hero, on November 18, 1820. Named and outlined in part by the French Antarctic Expedition, 1837–40, under Captain Jules Dumont d'Urville. Charted in greater detail by the Swedish Antarctic Expedition, 1901–04, under Otto Nordenskiöld.

Palmer Archipelago Group of islands off the northwestern coast of the Antarctic Peninsula

Palmer Archipelago, also known as Antarctic Archipelago, Archipiélago Palmer, Antarktiske Arkipel or Palmer Inseln, is a group of islands off the northwestern coast of the Antarctic Peninsula. It extends from Tower Island in the north to Anvers Island in the south. It is separated by the Gerlache and Bismarck straits from the Antarctic Peninsula and Wilhelm Archipelago, respectively.

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Victoria Island (Canada) island in arctic Canada

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Arctic Archipelago Canadian archipelago

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Davis Strait A northern arm of the Labrador Sea that lies between mid-western Greenland and Nunavut, Canadas Baffin Island

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Bransfield Strait strait

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Albone Glacier glacier in Antarctica

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Crozier Strait is a natural waterway in Qikiqtaaluk, Nunavut, Canada. It separates Bathurst Island's Gregory Peninsula to the west from Milne Island and Little Cornwallis Island to the east. The strait, an arm of the Arctic Ocean, connects Queens Channel to the north with the McDougall Sound to the south. Kalvik Island is located within the strait, as is Karluk Island, an archaeological site.

Morton Strait

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Bozhinov Glacier glacier in Antarctica

Bozhinov Glacier is the 5 km long and 2.5 km wide glacier on Danco Coast in Graham Land on the Antarctic Peninsula situated north of Krebs Glacier and south of Nobile Glacier. Flowing westwards to enter Gerlache Strait at Kapisturia Cove in Charlotte Bay.

Cape Conway southern tip of Snow Island (South Shetland Islands)

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Poduene Glacier glacier in Antarctica

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Nomad Rock is an isolated rock in Bransfield Strait, 5 nautical miles (9 km) off the north coast of Trinity Peninsula and 9 nautical miles (17 km) northeast of Cape Legoupil. So named by United Kingdom Antarctic Place-Names Committee (UK-APC) because of confusion about the identity of geographic points along this coast, and because of the wandering of features and names on charts of this vicinity.

Croker Passage is a passage lying between the Christiania Islands and Two Hummock Island to the east, and Hoseason Island and Liège Island to the west, in the Palmer Archipelago. The northern entrance of this passage was very roughly charted and named "Croker Inlet" by Henry Foster in 1829, for John W. Croker (1780–1857), Secretary to the Admiralty at that time. The name has since been applied to the whole of this deep water passage, which provides an alternative entrance to the northern end of Gerlache Strait.

Diamonen Island is an island lying north of Moreno Rock in Gerlache Strait, off the west coast of Graham Land. It was charted by the Belgian Antarctic Expedition under Gerlache, 1897–99. The island was called "Big Diamonen Island" by Captain Skidsmo of the Graham in 1921–22. The name was shortened by the UK Antarctic Place-Names Committee in 1960.

Eielson Peninsula is a rugged, mainly snow-covered peninsula, 37 kilometres (20 nmi) long in an east–west direction and averaging 19 kilometres (10 nmi) wide, lying between Smith Inlet and Lehrke Inlet on the east coast of Palmer Land. The rocky north wall of this peninsula is probably the feature which, on his flight of December 20, 1928, Sir Hubert Wilkins sighted and named "Cape Eielson" from a position above Stefansson Strait. This rock wall is conspicuous in the aerial photographs of the peninsula taken by members of the United States Antarctic Service in 1940 from an aerial position at the north side of Stefansson Strait. The peninsula is named for Carl B. Eielson, the pilot on Wilkins' flight of 1928.

Moreno Rock is a rock lying in Gerlache Strait, 7 nautical miles (13 km) west-southwest of Cape Sterneck, Antarctic Peninsula. It was named by the Belgian Antarctic Expedition (1897–99) under Lieutenant Adrien de Gerlache for Argentine scientist and statesman Francisco P. Moreno.

References

United States Geological Survey scientific agency of the United States government

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.

Geographic Names Information System geographical database

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.

Coordinates: 64°0′S61°13′W / 64.000°S 61.217°W / -64.000; -61.217

Geographic coordinate system Coordinate system

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.