Arthur Harbour () is a small

harbour A harbor (American English), or harbour (Commonwealth English; see American and British English spelling differences#-our, -or, spelling differences), is a sheltered body of water where ships, boats, and barges can be Mooring, moored. The t ...

entered between Bonaparte Point and

Amsler Island Amsler Island is a small island off the south coast of Anvers Island in the Palmer Archipelago of Antarctica. It sits between Loudwater Cove and Arthur Harbour. The island is a roughly triangular rocky plot of granite land approximately long ...

on the south-west coast of

Anvers Island Anvers Island or Antwerp Island or Antwerpen Island or Isla Amberes is a high, mountainous island long, the largest in the Palmer Archipelago of Antarctica. It was discovered by John Biscoe in 1832 and named in 1898 by the Belgian Antarctic Expe ...

in the

Palmer Archipelago 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 ...

Antarctica Antarctica () is Earth's southernmost and least-populated continent. Situated almost entirely south of the Antarctic Circle and surrounded by the Southern Ocean (also known as the Antarctic Ocean), it contains the geographic South Pole. ...

History

Arthur Harbour was roughly charted by the

French Antarctic Expedition The French Antarctic Expedition is any of several French expeditions in Antarctica. 1837–1840 In 1837, during an 1837–1840 expedition across the deep southern hemisphere, Captain Jules Dumont d'Urville sailed his ship ''Astrolabe'' alo ...

(1903–1905) under

Jean-Baptiste Charcot Jean-Baptiste Étienne Auguste Charcot, better known in France as Commandant Charcot, (15 July 1867 in Neuilly-sur-Seine near Paris – 16 September 1936 at sea (30 miles north-west of Reykjavik, Iceland), was a French scientist, medical doctor ...

. It was surveyed in more detail in 1955 by the

Falkland Islands Dependencies Survey The Falkland Islands and Dependencies Aerial Survey Expedition (FIDASE) was an aerial survey of the Falkland Islands Dependencies The Falkland Islands Dependencies was the constitutional arrangement from 1843 until 1985 for administering the v ...

(FIDS), who established a station near the head of the harbour. It was named 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) in 1956 after Oswald Raynor Arthur, then

Governor of the Falkland Islands The governor of the Falkland Islands is the representative of the British Crown in the Falkland Islands, acting "in His Majesty's name and on His Majesty's behalf" as the islands' Viceroy in the absence of the British monarch. The role and power ...

Station N

Arthur Harbour was the location of the British research Station N, which was active from 28 February 1955 to 10 January 1958. The Station was loaned to the United States government on 2 July 1963. In January 1965, it was converted into a biological laboratory for use by American personnel from nearby Palmer Station. Station N was destroyed by fire on 28 December 1971, while under renovation by the

British Antarctic Survey The British Antarctic Survey (BAS) is the United Kingdom's national polar research institute. It has a dual purpose, to conduct polar science, enabling better understanding of list of global issues, global issues, and to provide an active prese ...

. The debris was removed in 1991, and only concrete foundations now remain.

Geography

A number of features in and around Arthur Harbour were named and charted by various Antarctic surveys and expedition groups. Prior to 2005, Norsel Point was considered the northern headland of Arthur Harbour, but is now considered a part of Amsler Island, just off the coast. Bonaparte Point, named by Charcot for Roland-Napoléon Bonaparte, marks the southern edge of Arthur Harbour. In addition to Amsler Island, Humble Island, Litchfield Island, Torgersen Island, and Dietrich Island are all off the coast of Arthur Harbour.

Important Bird Area

Some 214 ha of land and sea in northern Arthur Harbour, about 1–2 km north-west of Palmer Station, was listed as

Important Bird Area An Important Bird and Biodiversity Area (IBA) is an area identified using an internationally agreed set of criteria as being globally important for the conservation of bird populations. IBA was developed and sites are identified by BirdLife Int ...

(IBA) number 013 by

BirdLife International BirdLife International is a global partnership of non-governmental organizations that strives to conserve birds and their habitats. BirdLife International's priorities include preventing extinction of bird species, identifying and safeguarding i ...

until being delisted in 2015. The site comprised Norsel Point, Humble Island, Breaker Island, Elephant Rocks and Torgersen Island, along with the intervening marine zone. Some of the islands have been designated Restricted Zones within ASMA 7: Southwest Anvers Island and Palmer Basin. The site was an IBA because it supports

colonies A colony is a territory subject to a form of foreign rule, which rules the territory and its indigenous peoples separated from the foreign rulers, the colonizer, and their '' metropole'' (or "mother country"). This separated rule was often or ...

of breeding

seabird Seabirds (also known as marine birds) are birds that are adaptation, adapted to life within the marine ecosystem, marine environment. While seabirds vary greatly in lifestyle, behaviour and physiology, they often exhibit striking convergent ...

s, including

Adélie penguin The Adélie penguin (''Pygoscelis adeliae'') is a species of penguin common along the entire coast of the Antarctic continent, which is the only place where it is found. It is the most widespread penguin species, and, along with the emperor peng ...

s (11,500 pairs),

macaroni penguin The macaroni penguin (''Eudyptes chrysolophus'') is a species of penguin found from the Subantarctic to the Antarctic Peninsula. One of six species of crested penguin, it is very closely related to the royal penguin, and some authorities consid ...

southern giant petrel The southern giant petrel (''Macronectes giganteus''), also known as the Antarctic giant petrel, giant fulmar, stinker, and stinkpot, is a large seabird of the southern oceans. Its distribution overlaps broadly with the similar northern giant pe ...

s and

imperial shag The imperial shag or imperial cormorant (''Leucocarbo atriceps'') is a black-and-white cormorant native to southern South America, islands of the Subantarctic, and the Antarctic Peninsula, primarily in rocky coastal regions, but locally also at ...

s. Litchfield Island remains listed as IBA number 014.

References

Ports and harbours of Graham Land Geography of Anvers Island Seabird colonies Penguin colonies {{AnversIsland-geo-stub

History

Station N

Geography

Important Bird Area

See also

References