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hydrothermal vent

(Encyclopedia) hydrothermal vent, crack along a rift or ridge in the deep ocean floor that spews out water heated to high temperatures by the magma under the earth's crust. Some vents are in areas of…

Maranhão

(Encyclopedia) MaranhãoMaranhãomərənyouNˈ [key], state (1996 pop. 5,218,442), 126,897 sq mi (328,663 sq km), NE Brazil, on the Atlantic Ocean. The capital is São Luís (also known as Maranhão).…

Paramaribo

(Encyclopedia) ParamariboParamaribopărˌəmărˈĭbō [key], city (1996 pop. 222,843), capital of Suriname, on the Suriname River, c.10 mi (16 km) from the Atlantic Ocean. It exports bauxite, sugarcane,…

Vitória

(Encyclopedia) VitóriaVitóriavētôˈrēə [key], city (1996 pop. 263,708), capital of Espírito Santo state, E Brazil, on an island in Espírito Santo Bay of the Atlantic Ocean. It is one of Brazil's chief…

Frobisher Bay

(Encyclopedia) Frobisher Bay, arm of the Atlantic Ocean, 150 mi (240 km) long and from 20 to 40 mi (32–64 km) wide, Nunavut Territory, Canada. Cutting deeply into SE Baffin Island, it has steep,…

Vigo

(Encyclopedia) VigoVigovēˈgō [key], city (1990 pop. 279,986), Pontevedra prov., NW Spain, in Galicia, on an inlet of the Atlantic Ocean. A naval base and one of the most active ports of Spain, it has…

stargazer

(Encyclopedia) stargazer, common name for any of several species of marine fishes of the family Uranoscopidae, found in southern waters, and having the mouth, nostrils, and eyes set high in the head…

shearwater

(Encyclopedia) shearwater, common name for members of the family Procellariidae, gull-like sea birds related to the petrel and the albatross and including the fulmar. Shearwaters are found on…

Field, Cyrus West

(Encyclopedia) Field, Cyrus West, 1819–92, American merchant, promoter of the first Atlantic cable, b. Stockbridge, Mass.; brother of David Dudley Field and Stephen J. Field. As head of a paper…

Where do North Atlantic icebergs come from?

The principal origin of those icebergs that reach the North Atlantic Ocean are the 100 or so major tidewater glaciers of West Greenland. Between 10,000 to 15,000 icebergs are calved each…