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Compare Southern Ocean (2007) - Tonga (2001)
Compare Southern Ocean (2007) z Tonga (2001)
| Southern Ocean (2007) | Tonga (2001) | |
 |  | |
| Administrative divisions | - | 3 island groups; Ha'apai, Tongatapu, Vava'u |
| Age structure | - | 0-14 years:
40.93% (male 21,739; female 20,916) 15-64 years: 54.99% (male 28,231; female 29,082) 65 years and over: 4.08% (male 1,912; female 2,347) (2001 est.) |
| Agriculture - products | - | squash, coconuts, copra, bananas, vanilla beans, cocoa, coffee, ginger, black pepper; fish |
| Airports | - | 6 (2000 est.) |
| Airports - with paved runways | - | total:
1 2,438 to 3,047 m: 1 (2000 est.) |
| Airports - with unpaved runways | - | total:
5 1,524 to 2,437 m: 1 914 to 1,523 m: 2 under 914 m: 2 (2000 est.) |
| Area | total: 20.327 million sq km
note: includes Amundsen Sea, Bellingshausen Sea, part of the Drake Passage, Ross Sea, a small part of the Scotia Sea, Weddell Sea, and other tributary water bodies |
total:
748 sq km land: 718 sq km water: 30 sq km |
| Area - comparative | slightly more than twice the size of the US | four times the size of Washington, DC |
| Background | A large body of recent oceanographic research has shown that the Antarctic Circumpolar Current (ACC), an ocean current that flows from west to east around Antarctica, plays a crucial role in global ocean circulation. The region where the cold waters of the ACC meet and mingle with the warmer waters of the north defines a distinct border - the Antarctic Convergence - which fluctuates with the seasons, but which encompasses a discrete body of water and a unique ecologic region. The Convergence concentrates nutrients, which promotes marine plant life, and which in turn allows for a greater abundance of animal life. In the spring of 2000, the International Hydrographic Organization decided to delimit the waters within the Convergence as a fifth world ocean - the Southern Ocean - by combining the southern portions of the Atlantic Ocean, Indian Ocean, and Pacific Ocean. The Southern Ocean extends from the coast of Antarctica north to 60 degrees south latitude, which coincides with the Antarctic Treaty Limit and which approximates the extent of the Antarctic Convergence. As such, the Southern Ocean is now the fourth largest of the world's five oceans (after the Pacific Ocean, Atlantic Ocean, and Indian Ocean, but larger than the Arctic Ocean). It should be noted that inclusion of the Southern Ocean does not imply recognition of this feature as one of the world's primary oceans by the US Government. | The archipelago of "The Friendly Islands" was united into a Polynesian kingdom in 1845. It became a constitutional monarchy in 1875 and a British protectorate in 1900. Tonga acquired its independence in 1970 and became a member of the Commonwealth of Nations. It remains the only monarchy in the Pacific. |
| Birth rate | - | 23.59 births/1,000 population (2001 est.) |
| Budget | - | revenues:
$49 million expenditures: $120 million, including capital expenditures of $75 million (FY96/97 est.) |
| Capital | - | Nuku'alofa |
| Climate | sea temperatures vary from about 10 degrees Celsius to -2 degrees Celsius; cyclonic storms travel eastward around the continent and frequently are intense because of the temperature contrast between ice and open ocean; the ocean area from about latitude 40 south to the Antarctic Circle has the strongest average winds found anywhere on Earth; in winter the ocean freezes outward to 65 degrees south latitude in the Pacific sector and 55 degrees south latitude in the Atlantic sector, lowering surface temperatures well below 0 degrees Celsius; at some coastal points intense persistent drainage winds from the interior keep the shoreline ice-free throughout the winter | tropical; modified by trade winds; warm season (December to May), cool season (May to December) |
| Coastline | 17,968 km | 419 km |
| Constitution | - | 4 November 1875, revised 1 January 1967 |
| Country name | - | conventional long form:
Kingdom of Tonga conventional short form: Tonga former: Friendly Islands |
| Currency | - | pa'anga (TOP) |
| Death rate | - | 5.74 deaths/1,000 population (2001 est.) |
| Debt - external | - | $62 million (1998) |
| Diplomatic representation from the US | - | the US does not have an embassy in Tonga; the ambassador to Fiji is accredited to Tonga |
| Diplomatic representation in the US | - | Tonga does not have an embassy in the US; Ambassador Fetu'utolo TUPOU, resides in London; address: Embassy of the Kingdom of Tonga, c/o Tonga High Commission, 36 Molyneux Street, London W1H 6AB, telephone [44] (171) 724-5828, FAX [44] (171) 723-9074
consulate(s) general: San Francisco |
| Disputes - international | Antarctic Treaty defers claims (see Antarctica entry), but Argentina, Australia, Chile, France, NZ, Norway, and UK assert claims (some overlapping), including the continental shelf in the Southern Ocean; several states have expressed an interest in extending those continental shelf claims under the United Nations Convention on the Law of the Sea (UNCLOS) to include undersea ridges; the US and most other states do not recognize the land or maritime claims of other states and have made no claims themselves (the US and Russia have reserved the right to do so); no formal claims exist in the waters in the sector between 90 degrees west and 150 degrees west | none |
| Economic aid - recipient | - | $38.8 million (1995) |
| Economy - overview | Fisheries in 2003-04 landed 136,262 metric tons, of which 87% (118,166 tons) was krill and 8% (11,182 tons) Patagonian toothfish, compared to 142,555 tons in 2002-03 of which 83% (117,728 tons) was krill and 12% (16,479 tons) Patagonian toothfish (estimated fishing from the area covered by the Convention of the Conservation of Antarctic Marine Living Resources (CCAMLR), which extends slightly beyond the Southern Ocean area). International agreements were adopted in late 1999 to reduce illegal, unreported, and unregulated fishing, which in the 2000-01 season landed, by one estimate, 8,376 metric tons of Patagonian and Antarctic toothfish. In the 2004-05 Antarctic summer, 28,202 tourists, most of them seaborne (approximately 97%), visited the Southern Ocean and Antarctica, compared to 14,762 in 1999-2000. | Tonga has a small, open economy with a narrow export base in agricultural goods, which contributes 30% to GDP. Squash, coconuts, bananas, and vanilla beans are the main crops, and agricultural exports make up two-thirds of total exports. The country must import a high proportion of its food, mainly from New Zealand. The industrial sector accounts for only 10% of GDP. Tourism is the primary source of hard currency earnings. The country remains dependent on sizable external aid and remittances from Tongan communities overseas to offset its trade deficit. The government is emphasizing the development of the private sector, especially the encouragement of investment, and is committing increased funds for health and education. Tonga has a reasonable basic infrastructure and well-developed social services. |
| Electricity - consumption | - | 32.6 million kWh (1999) |
| Electricity - exports | - | 0 kWh (1999) |
| Electricity - imports | - | 0 kWh (1999) |
| Electricity - production | - | 35 million kWh (1999) |
| Electricity - production by source | - | fossil fuel:
100% hydro: 0% nuclear: 0% other: 0% (1999) |
| Elevation extremes | lowest point: -7,235 m at the southern end of the South Sandwich Trench
highest point: sea level 0 m |
lowest point:
Pacific Ocean 0 m highest point: unnamed location on Kao Island 1,033 m |
| Environment - current issues | increased solar ultraviolet radiation resulting from the Antarctic ozone hole in recent years, reducing marine primary productivity (phytoplankton) by as much as 15% and damaging the DNA of some fish; illegal, unreported, and unregulated fishing in recent years, especially the landing of an estimated five to six times more Patagonian toothfish than the regulated fishery, which is likely to affect the sustainability of the stock; large amount of incidental mortality of seabirds resulting from long-line fishing for toothfish
note: the now-protected fur seal population is making a strong comeback after severe overexploitation in the 18th and 19th centuries |
deforestation results as more and more land is being cleared for agriculture and settlement; some damage to coral reefs from starfish and indiscriminate coral and shell collectors; overhunting threatens native sea turtle populations |
| Environment - international agreements | the Southern Ocean is subject to all international agreements regarding the world's oceans; in addition, it is subject to these agreements specific to the Antarctic region: International Whaling Commission (prohibits commercial whaling south of 40 degrees south [south of 60 degrees south between 50 degrees and 130 degrees west]); Convention on the Conservation of Antarctic Seals (limits sealing); Convention on the Conservation of Antarctic Marine Living Resources (regulates fishing)
note: many nations (including the US) prohibit mineral resource exploration and exploitation south of the fluctuating Polar Front (Antarctic Convergence), which is in the middle of the Antarctic Circumpolar Current and serves as the dividing line between the cold polar surface waters to the south and the warmer waters to the north |
party to:
Biodiversity, Climate Change, Desertification, Law of the Sea, Marine Life Conservation, Nuclear Test Ban, Ozone Layer Protection, Ship Pollution signed, but not ratified: none of the selected agreements |
| Ethnic groups | - | Polynesian, Europeans about 300 |
| Exchange rates | - | pa'anga per US dollar - 1.9885 (January 2001), 1.7585 (2000), 1.5991 (1999), 1.4920 (1998), 1.2635 (1997), 1.2323 (1996) |
| Executive branch | - | chief of state:
King Taufa'ahau TUPOU IV (since 16 December 1965) head of government: Prime Minister Prince Lavaka ata ULUKALALA (since NA February 2000) and Deputy Prime Minister Tevita TOPOU (since NA January 2001) cabinet: Cabinet appointed by the monarch note: there is also a Privy Council that consists of the monarch and the Cabinet elections: none; the monarch is hereditary; prime minister and deputy prime minister appointed for life by the monarch |
| Exports | - | $8 million (f.o.b., 1998) |
| Exports - commodities | - | squash, fish, vanilla beans |
| Exports - partners | - | Japan 53%, US 18%, NZ 6%, Australia 6% (1997 est.) |
| Fiscal year | - | 1 July - 30 June |
| Flag description | - | red with a bold red cross on a white rectangle in the upper hoist-side corner |
| GDP | - | purchasing power parity - $225 million (2000 est.) |
| GDP - composition by sector | - | agriculture:
30% industry: 10% services: 60% (1997) |
| GDP - per capita | - | purchasing power parity - $2,200 (2000 est.) |
| GDP - real growth rate | - | 5% (2000 est.) |
| Geographic coordinates | 60 00 S, 90 00 E (nominally), but the Southern Ocean has the unique distinction of being a large circumpolar body of water totally encircling the continent of Antarctica; this ring of water lies between 60 degrees south latitude and the coast of Antarctica and encompasses 360 degrees of longitude | 20 00 S, 175 00 W |
| Geography - note | the major chokepoint is the Drake Passage between South America and Antarctica; the Polar Front (Antarctic Convergence) is the best natural definition of the northern extent of the Southern Ocean; it is a distinct region at the middle of the Antarctic Circumpolar Current that separates the cold polar surface waters to the south from the warmer waters to the north; the Front and the Current extend entirely around Antarctica, reaching south of 60 degrees south near New Zealand and near 48 degrees south in the far South Atlantic coinciding with the path of the maximum westerly winds | archipelago of 170 islands (36 inhabited) |
| Highways | - | total:
680 km paved: 184 km unpaved: 496 km (1996) |
| Household income or consumption by percentage share | - | lowest 10%:
NA% highest 10%: NA% |
| Imports | - | $69 million (f.o.b., 1998) |
| Imports - commodities | - | foodstuffs, machinery and transport equipment, fuels, chemicals |
| Imports - partners | - | NZ 30%, Australia 19%, US 11%, UK 11%, Japan 3% (1997 est.) |
| Independence | - | 4 June 1970 (from UK protectorate) |
| Industrial production growth rate | - | 8.6% (FY98/99) |
| Industries | - | tourism, fishing |
| Infant mortality rate | - | 14.08 deaths/1,000 live births (2001 est.) |
| Inflation rate (consumer prices) | - | 7% (2000 est.) |
| International organization participation | - | ACP, AsDB, C, ESCAP, FAO, G-77, IBRD, ICAO, ICFTU, ICRM, IDA, IFAD, IFC, IFRCS, IHO, IMF, IMO, Intelsat (nonsignatory user), Interpol, IOC, ITU, Sparteca, SPC, SPF, UN, UNCTAD, UNESCO, UNIDO, UPU, WHO, WIPO, WMO, WTrO (observer) |
| Internet Service Providers (ISPs) | - | 2 (2000) |
| Irrigated land | - | NA sq km |
| Judicial branch | - | Supreme Court (judges are appointed by the monarch); Court of Appeal (consists of the Privy Council with the addition of the chief justice of the Supreme Court) |
| Labor force | - | 34,000 (FY96/97) |
| Labor force - by occupation | - | agriculture 65% (1997 est.) |
| Land boundaries | - | 0 km |
| Land use | - | arable land:
24% permanent crops: 43% permanent pastures: 6% forests and woodland: 11% other: 16% (1993 est.) |
| Languages | - | Tongan, English |
| Legal system | - | based on English law |
| Legislative branch | - | unicameral Legislative Assembly or Fale Alea (30 seats - 12 reserved for cabinet ministers sitting ex officio, nine for nobles selected by the country's 33 nobles, and nine elected by popular vote; members serve three-year terms)
elections: last held NA March 1999 (next to be held NA 2002) election results: percent of vote - pro-democratic 40%; seats - pro-democratic 5, traditionalist 4 |
| Life expectancy at birth | - | total population:
68.25 years male: 65.83 years female: 70.78 years (2001 est.) |
| Literacy | - | definition:
can read and write Tongan and/or English total population: 98.5% male: 98.4% female: 98.7% (1996 est.) |
| Location | body of water between 60 degrees south latitude and Antarctica | Oceania, archipelago in the South Pacific Ocean, about two-thirds of the way from Hawaii to New Zealand |
| Map references | Antarctic Region | Oceania |
| Maritime claims | - | continental shelf:
200-m depth or to the depth of exploitation exclusive economic zone: 200 NM territorial sea: 12 NM |
| Merchant marine | - | total:
8 ships (1,000 GRT or over) totaling 20,626 GRT/29,468 DWT ships by type: bulk 1, cargo 2, liquefied gas 3, petroleum tanker 1, roll on/roll off 1 (2000 est.) |
| Military branches | - | Tonga Defense Services (includes Royal Tongan Marines, Tongan Royal Guards, Maritime Force, Police); note - a new Air Wing which will be subordinate to the Defense Ministry is being developed |
| Military expenditures - dollar figure | - | $NA |
| Military expenditures - percent of GDP | - | NA% |
| National holiday | - | Independence Day, 4 June (1970) |
| Nationality | - | noun:
Tongan(s) adjective: Tongan |
| Natural hazards | huge icebergs with drafts up to several hundred meters; smaller bergs and iceberg fragments; sea ice (generally 0.5 to 1 m thick) with sometimes dynamic short-term variations and with large annual and interannual variations; deep continental shelf floored by glacial deposits varying widely over short distances; high winds and large waves much of the year; ship icing, especially May-October; most of region is remote from sources of search and rescue | cyclones (October to April); earthquakes and volcanic activity on Fonuafo'ou |
| Natural resources | probable large and possible giant oil and gas fields on the continental margin, manganese nodules, possible placer deposits, sand and gravel, fresh water as icebergs; squid, whales, and seals - none exploited; krill, fish | fish, fertile soil |
| Net migration rate | - | 0 migrant(s)/1,000 population (2001 est.) |
| Political parties and leaders | - | Human Rights and Democracy Movement [Huliki WATAB, chairman, Viliami FUKOFUKA, president, 'Akilisi POHIVA, vice president] |
| Political pressure groups and leaders | - | Pro-Democracy and Human Rights Movement [leader NA] |
| Population | - | 104,227 (July 2001 est.) |
| Population below poverty line | - | NA% |
| Population growth rate | - | 1.79% (2001 est.) |
| Ports and harbors | - | Neiafu, Nuku'alofa, Pangai |
| Radio broadcast stations | - | AM 1, FM 2, shortwave 1 (2001) |
| Radios | - | 61,000 (1997) |
| Railways | - | 0 km |
| Religions | - | Christian (Free Wesleyan Church claims over 30,000 adherents) |
| Sex ratio | - | at birth:
1.05 male(s)/female under 15 years: 1.04 male(s)/female 15-64 years: 0.97 male(s)/female 65 years and over: 0.81 male(s)/female total population: 0.99 male(s)/female (2001 est.) |
| Suffrage | - | 21 years of age; universal |
| Telephone system | - | general assessment:
NA domestic: NA international: satellite earth station - 1 Intelsat (Pacific Ocean) |
| Telephones - main lines in use | - | 8,000 (1996) |
| Telephones - mobile cellular | - | 302 (1996) |
| Television broadcast stations | - | 1 (2001) |
| Terrain | the Southern Ocean is deep, 4,000 to 5,000 m over most of its extent with only limited areas of shallow water; the Antarctic continental shelf is generally narrow and unusually deep, its edge lying at depths of 400 to 800 m (the global mean is 133 m); the Antarctic icepack grows from an average minimum of 2.6 million sq km in March to about 18.8 million sq km in September, better than a sixfold increase in area; the Antarctic Circumpolar Current (21,000 km in length) moves perpetually eastward; it is the world's largest ocean current, transporting 130 million cubic meters of water per second - 100 times the flow of all the world's rivers | most islands have limestone base formed from uplifted coral formation; others have limestone overlying volcanic base |
| Total fertility rate | - | 3 children born/woman (2001 est.) |
| Transportation - note | Drake Passage offers alternative to transit through the Panama Canal | - |
| Unemployment rate | - | 13.3% (FY96/97) |
| Waterways | - | none |
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