Heard Island and McDonald Islands (2007) | Jan Mayen (2005) | |
Airports | - | 1 (2004 est.) |
Airports - with unpaved runways | - | total: 1
1,524 to 2,437 m: 1 (2004 est.) |
Area | total: 412 sq km
land: 412 sq km water: 0 sq km |
total: 373 sq km
land: 373 sq km water: 0 sq km |
Area - comparative | slightly more than two times the size of Washington, DC | slightly more than twice the size of Washington, DC |
Background | These uninhabited, barren, sub-Antarctic islands were transferred from the UK to Australia in 1947. Populated by large numbers of seal and bird species, the islands have been designated a nature preserve. | This desolate, mountainous island was named after a Dutch whaling captain who indisputably discovered it in 1614 (earlier claims are inconclusive). Visited only occasionally by seal hunters and trappers over the following centuries, the island came under Norwegian sovereignty in 1929. The long dormant Haakon VII Toppen/Beerenberg volcano resumed activity in 1970; it is the northernmost active volcano on earth. |
Climate | antarctic | arctic maritime with frequent storms and persistent fog |
Coastline | 101.9 km | 124.1 km |
Country name | conventional long form: Territory of Heard Island and McDonald Islands
conventional short form: Heard Island and McDonald Islands abbreviation: HIMI |
conventional long form: none
conventional short form: Jan Mayen |
Dependency status | territory of Australia; administered from Canberra by the Australian Antarctic Division of the Department of the Environment and Heritage | territory of Norway; since August 1994, administered from Oslo through the county governor (fylkesmann) of Nordland; however, authority has been delegated to a station commander of the Norwegian Defense Communication Service |
Diplomatic representation from the US | none (territory of Australia) | - |
Diplomatic representation in the US | none (territory of Australia) | - |
Disputes - international | none | none |
Economy - overview | The islands have no indigenous economic activity, but the Australian Government allows limited fishing in the surrounding waters. | Jan Mayen is a volcanic island with no exploitable natural resources. Economic activity is limited to providing services for employees of Norway's radio and meteorological stations on the island. |
Elevation extremes | lowest point: Indian Ocean 0 m
highest point: Mawson Peak, on Big Ben 2,745 m |
lowest point: Norwegian Sea 0 m
highest point: Haakon VII Toppen/Beerenberg 2,277 m |
Environment - current issues | NA | NA |
Flag description | the flag of Australia is used | the flag of Norway is used |
Geographic coordinates | 53 06 S, 72 31 E | 71 00 N, 8 00 W |
Geography - note | - | barren volcanic island with some moss and grass |
Irrigated land | 0 sq km | 0 sq km (1998 est.) |
Land boundaries | 0 km | 0 km |
Land use | arable land: 0%
permanent crops: 0% other: 100% (2005) |
arable land: 0%
permanent crops: 0% other: 100% (2001) |
Legal system | the laws of Australia, where applicable, apply | the laws of Norway, where applicable, apply |
Location | islands in the Indian Ocean, about two-thirds of the way from Madagascar to Antarctica | Northern Europe, island between the Greenland Sea and the Norwegian Sea, northeast of Iceland |
Map references | Antarctic Region | Arctic Region |
Maritime claims | territorial sea: 12 nm
exclusive fishing zone: 200 nm |
territorial sea: 4 nm
contiguous zone: 10 nm exclusive economic zone: 200 nm continental shelf: 200-m depth or to the depth of exploitation |
Military - note | defense is the responsibility of Australia; Australia conducts fisheries patrols | defense is the responsibility of Norway |
Natural hazards | Mawson Peak, an active volcano, is on Heard Island | dominated by the volcano Haakon VII Toppen/Beerenberg; volcanic activity resumed in 1970 |
Natural resources | fish | none |
Population | uninhabited | no indigenous inhabitants
note: personnel operate the Long Range Navigation (Loran-C) base and the weather and coastal services radio station (July 2005 est.) |
Ports and harbors | - | none; offshore anchorage only |
Radio broadcast stations | - | AM NA, FM NA, shortwave NA
note: there is one radio and meteorological station (1998) |
Terrain | Heard Island - 80% ice-covered, bleak and mountainous, dominated by a large massif (Big Ben) and an active volcano (Mawson Peak); McDonald Islands - small and rocky | volcanic island, partly covered by glaciers |