Balaena Islands

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Balaena Island
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Balaena Island
Location in Antarctica
Geography
Location Antarctica
Coordinates 66°1′S111°6′E / 66.017°S 111.100°E / -66.017; 111.100 Coordinates: 66°1′S111°6′E / 66.017°S 111.100°E / -66.017; 111.100
Administration
Administered under the Antarctic Treaty System
Demographics
PopulationUninhabited

The Balaena Islands are a small group of rocky islands lying close to the coast of Antarctica, 19 kilometres (10 nmi) northeast of Cape Folger. They were first mapped from air photos taken by U.S. Navy Operation Highjump, 1946–47, and were named by the Advisory Committee on Antarctic Names after the British floating factory Balaena, from which sketches of Knox Coast and Budd Coast were obtained as the result of reconnaissance flights and shipboard observations in 1947. [1]

Antarctica Polar continent in the Earths southern hemisphere

Antarctica is Earth's southernmost continent. It contains the geographic South Pole and is situated in the Antarctic region of the Southern Hemisphere, almost entirely south of the Antarctic Circle, and is surrounded by the Southern Ocean. At 14,000,000 square kilometres, it is the fifth-largest continent. For comparison, Antarctica is nearly twice the size of Australia. About 98% of Antarctica is covered by ice that averages 1.9 km in thickness, which extends to all but the northernmost reaches of the Antarctic Peninsula.

Cape Folger is an ice-covered cape forming the east side of the entrance to Vincennes Bay on the Budd Coast of Antarctica. The position of Cape Folger correlates closely with the west end of Charles Wilkes' "Budd's High Land", as charted as a coastal landfall by the United States Exploring Expedition in 1840. The cape was mapped from aerial photographs taken by U.S. Navy Operation Highjump, 1946–47, and was named by the Advisory Committee on Antarctic Names for Commander Edward C. Folger, Jr., U.S. Navy, commander of the icebreaker Edisto which assisted Operation Windmill parties in establishing astronomical control stations in the Windmill Islands, close southwest in Vincennes Bay.

The Advisory Committee on Antarctic Names is an advisory committee of the United States Board on Geographic Names responsible for recommending names for features in Antarctica. The United States does not recognise territorial boundaries within Antarctica, so ACAN will assign names to features anywhere within the continent, in consultation with other national nomenclatural bodies where appropriate.

See also

Petersen Bank Submerged bank in Southern Ocean

Petersen Bank is a submarine bank in the Mawson Sea extending north-northwest from the coast of Antarctica, just west of Balaena Islands. A portion of the bank was sounded by ships of U.S. Navy Operation Windmill, 1947-48. The bank was more fully delineated by ANARE during January 1956 and 1957. Named by the ANARE for Captain Hans C. Petersen, master of the Kista Dan, who explored the bank in this vessel in January 1956.

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Joinville Island island

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Danco Island

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Grace Rock

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Cape Fairweather is a cape in Antarctica that is 705 metres (2,310 ft) high and is ice-covered except for rocky exposures along its southeast and east sides. It lies midway between Drygalski Glacier and Evans Glacier on the east coast of Graham Land and divides Nordenskjöld Coast from Oscar II Coast. It was charted in 1947 by the Falkland Islands Dependencies Survey, which named it for Alexander Fairweather, captain of the Dundee whaler Balaena, which operated along the northeast coast of the Antarctic Peninsula in 1892–1893.

Moss Islands

The Moss Islands are a group of small islands and rocks lying east of Midas Island and north of Apéndice Island in Hughes Bay, off the west coast of Graham Land, Antarctica. They were first charted in detail and given the descriptive name "Moos Inseln" by the Swedish Antarctic Expedition under Otto Nordenskiöld in 1902.

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Lamb Point is a low, ice-covered point forming the south side of the entrance to Howkins Inlet, on the east coast of Palmer Land, Antarctica. It was discovered and photographed from the air in December 1940 by the United States Antarctic Service, and during 1947 it was photographed from the air by the Ronne Antarctic Research Expedition under Finn Ronne, who in conjunction with the Falkland Islands Dependencies Survey (FIDS) charted it from the ground. The feature was named by the FIDS for H.H. Lamb, a meteorologist on the British whale factory ship Balaena in Antarctic waters in 1946–47, who prepared daily forecasts for the whaling fleet on the basis of FIDS and other meteorological reports.

Thompson Island is the largest and northeasternmost of the Balaena Islands, situated about 0.5 nautical miles (0.9 km) from the coast of Antarctica and 15 nautical miles (28 km) northeast of the Windmill Islands. The island consists of two rocky knolls separated by a low saddle of snow. This feature was first photographed from aircraft of U.S. Navy Operation Highjump in February 1947, and was mapped from that photography by Gardner Blodgett in 1955. It was visited by a party of the ANARE on January 19, 1956, and named for Richard Thompson, Administrative Officer, Antarctic Division, Melbourne, who was second-in-command for several years of ANARE relief expeditions to Heard Island, Macquarie Island and Mawson Station.

References

  1. "Balaena Islands". Geographic Names Information System . United States Geological Survey . Retrieved 2011-05-18.

PD-icon.svg This article incorporates  public domain material from the United States Geological Survey document "Balaena Islands" (content from the Geographic Names Information System ).

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.