Geography ————-
Location: body of water between Africa, Europe, Antarctica, and
the Western Hemisphere
Geographic coordinates: 0 00 N, 25 00 W
Map references: World
Area:
total area: 82.217 million sq km
comparative area: slightly less than nine times the size of the US;
second-largest of the world's four oceans (after the Pacific Ocean,
but larger than Indian Ocean or Arctic Ocean)
note: includes Baltic Sea, Black Sea, Caribbean Sea, Davis Strait,
Denmark Strait, Drake Passage, Gulf of Mexico, Mediterranean Sea,
North Sea, Norwegian Sea, Scotia Sea, Weddell Sea, and other
tributary water bodies
Coastline: 111,866 km
International disputes: some maritime disputes (see littoral states)
Climate: tropical cyclones (hurricanes) develop off the coast of Africa near Cape Verde and move westward into the Caribbean Sea; hurricanes can occur from May to December, but are most frequent from August to November
Terrain: surface usually covered with sea ice in Labrador Sea, Denmark Strait, and Baltic Sea from October to June; clockwise warm water gyre (broad, circular system of currents) in the northern Atlantic, counterclockwise warm water gyre in the southern Atlantic; the ocean floor is dominated by the Mid-Atlantic Ridge, a rugged north-south centerline for the entire Atlantic basin lowest point: Puerto Rico Trench -8,605 m highest point: sea level 0 m
Natural resources: oil and gas fields, fish, marine mammals (seals and whales), sand and gravel aggregates, placer deposits, polymetallic nodules, precious stones