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Indian Ocean Geography 1998 https://greekorthodoxchurch.org/wfb1998/indian_ocean/indian_ocean_geography.html SOURCE: 1998 CIA WORLD FACTBOOK Location body of water between Africa, Antarctica, Asia, and Australia Geographic coordinates 30 00 S, 80 00 E Map references World Area
Area - comparative slightly less than eight times the size of the US; third-largest ocean (after the Pacific Ocean and Atlantic Ocean, but larger than the Arctic Ocean) Coastline 66,526 km Climate northeast monsoon (December to April), southwest monsoon (June to October); tropical cyclones occur during May/June and October/November in the northern Indian Ocean and January/February in the southern Indian Ocean Terrain surface dominated by counterclockwise gyre (broad, circular system of currents) in the southern Indian Ocean; unique reversal of surface currents in the northern Indian Ocean; low atmospheric pressure over southwest Asia from hot, rising, summer air results in the southwest monsoon and southwest-to-northeast winds and currents, while high pressure over northern Asia from cold, falling, winter air results in the northeast monsoon and northeast-to-southwest winds and currents; ocean floor is dominated by the Mid-Indian Ocean Ridge and subdivided by the Southeast Indian Ocean Ridge, Southwest Indian Ocean Ridge, and Ninety East Ridge Elevation extremes
Natural resources oil and gas fields, fish, shrimp, sand and gravel aggregates, placer deposits, polymetallic nodules Natural hazards ships subject to superstructure icing in extreme south near Antarctica from May to October Environment - current issues endangered marine species include the dugong, seals, turtles, and whales; oil pollution in the Arabian Sea, Persian Gulf, and Red Sea Environment - international agreements
Geography - note
major chokepoints include Bab el Mandeb, Strait of Hormuz, Strait of
Malacca, southern access to the Suez Canal, and the Lombok Strait
NOTE: The information regarding Indian Ocean on this page is re-published from the 1998 World Fact Book of the United States Central Intelligence Agency. No claims are made regarding the accuracy of Indian Ocean Geography 1998 information contained here. All suggestions for corrections of any errors about Indian Ocean Geography 1998 should be addressed to the CIA. |