
Map of the province
'Provincia Antártica Chilena' is one of four provinces in its southernmost
region,
Magallanes y Antártica Chilena Region. The capital is
Puerto Williams. The province is nearly 1,250,000 km² in area, which makes it almost twice as large as all other provinces of
Chile combined. The province is divided into two communes:
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Commune of Cabo de Hornos (until 2001 called
Navarino, capital
Puerto Williams), area 14,146 km², population as of census 2002: 2,262, of which 1,952 are in the capital.
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Commune of Antártica
The two communes are administered by the Municipality of Cabo de Hornos and is the only instance of one municipality running more than one commune provided for in the Chilean constitution.
Territory recognition
The Commune of Cabo de Hornos is recognized as part of Chile, however, the Commune of Antártica, which encompasses most of the area of the province (1,236,000 km²), is disputed, as it forms the Chilean claim to
Antarctica, stretching south of the 60th parallel to the
South Pole, and generally unrecognized by other nations as part of Chile.
It is practically uninhabited except for research stations of various countries, although Chile attempts to give the appearance of permanent habitation at
Villa Las Estrellas (near
Eduardo Frei Montalva Station), by the presence of women and children, a small school, and even a bank, in order to support its territorial claim of the area. The official population for the area as of the census 2002 is 130 (115 male, 15 female). This does not include the staff of non-Chilean bases in the area.

Chilean Antarctic Territory map in Spanish, Chilean names. It shows the Chilean research stations
According to the Chilean argument, its claim to the Antártica Chilena Province is as old as Chile itself. The
Tordesilhas Line established a west/east division of colonial territories between Portugal and Spain. On the first organization of the new conquered territories,
Carlos V, ruler of the Spanish Empire assigned to Pedro Sancho de la Hoz control over Terra Australis, which included the Southern part of South America, Tierra del Fuego Archipelago, and all southern undiscovered territories (Terra Australis Ignota). This ''gobernation'' eventually merged with other territories in the
Captaincy General of Chile.
Under the provisions of the
Antarctic Treaty, of which Chile is an original member, the territorial claims of all members are suspended for the duration of their membership in the System and hence neither Chile nor any other nation is currently making efforts to establish, advance or dispute their
sovereignty or that of any other country over any part the Antarctic continent.
References
See also
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XII Region of Magallanes and Chilean Antarctica
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Comuna de Cabo de Hornos / Commune of Cabo de Hornos
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Argentine Antarctica and
Tierra del Fuego, Antarctica, and South Atlantic Islands
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British Antarctic Territory
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Antarctic Treaty System
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Antarctic Peninsula
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Diego Ramirez Islands
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Ildefonso Islands