Pacific Ocean (2004) | Jan Mayen (2005) | |
Airports | - | 1 (2004 est.) |
Airports - with unpaved runways | - | total: 1
1,524 to 2,437 m: 1 (2004 est.) |
Area | total: 155.557 million sq km
note: includes Bali Sea, Bering Sea, Bering Strait, Coral Sea, East China Sea, Gulf of Alaska, Gulf of Tonkin, Philippine Sea, Sea of Japan, Sea of Okhotsk, South China Sea, Tasman Sea, and other tributary water bodies |
total: 373 sq km
land: 373 sq km water: 0 sq km |
Area - comparative | about 15 times the size of the US; covers about 28% of the global surface; larger than the total land area of the world | slightly more than twice the size of Washington, DC |
Background | The Pacific Ocean is the largest of the world's five oceans (followed by the Atlantic Ocean, Indian Ocean, Southern Ocean, and Arctic Ocean). Strategically important access waterways include the La Perouse, Tsugaru, Tsushima, Taiwan, Singapore, and Torres Straits. The decision by the International Hydrographic Organization in the spring of 2000 to delimit a fifth ocean, the Southern Ocean, removed the portion of the Pacific Ocean south of 60 degrees south. | 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 | planetary air pressure systems and resultant wind patterns exhibit remarkable uniformity in the south and east; trade winds and westerly winds are well-developed patterns, modified by seasonal fluctuations; tropical cyclones (hurricanes) may form south of Mexico from June to October and affect Mexico and Central America; continental influences cause climatic uniformity to be much less pronounced in the eastern and western regions at the same latitude in the North Pacific Ocean; the western Pacific is monsoonal - a rainy season occurs during the summer months, when moisture-laden winds blow from the ocean over the land, and a dry season during the winter months, when dry winds blow from the Asian landmass back to the ocean; tropical cyclones (typhoons) may strike southeast and east Asia from May to December | arctic maritime with frequent storms and persistent fog |
Coastline | 135,663 km | 124.1 km |
Country name | - | conventional long form: none
conventional short form: Jan Mayen |
Dependency status | - | 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 |
Disputes - international | some maritime disputes (see littoral states) | none |
Economy - overview | The Pacific Ocean is a major contributor to the world economy and particularly to those nations its waters directly touch. It provides low-cost sea transportation between East and West, extensive fishing grounds, offshore oil and gas fields, minerals, and sand and gravel for the construction industry. In 1996, over 60% of the world's fish catch came from the Pacific Ocean. Exploitation of offshore oil and gas reserves is playing an ever-increasing role in the energy supplies of the US, Australia, NZ, China, and Peru. The high cost of recovering offshore oil and gas, combined with the wide swings in world prices for oil since 1985, has led to fluctuations in new drillings. | 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: Challenger Deep in the Mariana Trench -10,924 m
highest point: sea level 0 m |
lowest point: Norwegian Sea 0 m
highest point: Haakon VII Toppen/Beerenberg 2,277 m |
Environment - current issues | endangered marine species include the dugong, sea lion, sea otter, seals, turtles, and whales; oil pollution in Philippine Sea and South China Sea | NA |
Flag description | - | the flag of Norway is used |
Geographic coordinates | 0 00 N, 160 00 W | 71 00 N, 8 00 W |
Geography - note | the major chokepoints are the Bering Strait, Panama Canal, Luzon Strait, and the Singapore Strait; the Equator divides the Pacific Ocean into the North Pacific Ocean and the South Pacific Ocean; dotted with low coral islands and rugged volcanic islands in the southwestern Pacific Ocean | barren volcanic island with some moss and grass |
Irrigated land | - | 0 sq km (1998 est.) |
Land boundaries | - | 0 km |
Land use | - | arable land: 0%
permanent crops: 0% other: 100% (2001) |
Legal system | - | the laws of Norway, where applicable, apply |
Location | body of water between the Southern Ocean, Asia, Australia, and the Western Hemisphere | Northern Europe, island between the Greenland Sea and the Norwegian Sea, northeast of Iceland |
Map references | Political Map of the World | Arctic Region |
Maritime claims | - | 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 Norway |
Natural hazards | surrounded by a zone of violent volcanic and earthquake activity sometimes referred to as the "Pacific Ring of Fire"; subject to tropical cyclones (typhoons) in southeast and east Asia from May to December (most frequent from July to October); tropical cyclones (hurricanes) may form south of Mexico and strike Central America and Mexico from June to October (most common in August and September); cyclical El Nino/La Nina phenomenon occurs in the equatorial Pacific, influencing weather in the Western Hemisphere and the western Pacific; ships subject to superstructure icing in extreme north from October to May; persistent fog in the northern Pacific can be a maritime hazard from June to December | dominated by the volcano Haakon VII Toppen/Beerenberg; volcanic activity resumed in 1970 |
Natural resources | oil and gas fields, polymetallic nodules, sand and gravel aggregates, placer deposits, fish | none |
Population | - | 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 | Bangkok (Thailand), Hong Kong, Kao-hsiung (Taiwan), Los Angeles (US), Manila (Philippines), Pusan (South Korea), San Francisco (US), Seattle (US), Shanghai (China), Singapore, Sydney (Australia), Vladivostok (Russia), Wellington (NZ), Yokohama (Japan) | none; offshore anchorage only |
Radio broadcast stations | - | AM NA, FM NA, shortwave NA
note: there is one radio and meteorological station (1998) |
Terrain | surface currents in the northern Pacific are dominated by a clockwise, warm-water gyre (broad circular system of currents) and in the southern Pacific by a counterclockwise, cool-water gyre; in the northern Pacific, sea ice forms in the Bering Sea and Sea of Okhotsk in winter; in the southern Pacific, sea ice from Antarctica reaches its northernmost extent in October; the ocean floor in the eastern Pacific is dominated by the East Pacific Rise, while the western Pacific is dissected by deep trenches, including the Mariana Trench, which is the world's deepest | volcanic island, partly covered by glaciers |
Transportation - note | Inside Passage offers protected waters from southeast Alaska to Puget Sound (Washington state) | - |