North Atlantic Current

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(′nörth at′lan·tik ′kə·rənt)

(oceanography) A wide, slow-moving continuation of the Gulf Stream originating in the region east of the Grand Banks of Newfoundland.


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North Atlantic Current

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Schematic of the world's ocean currents.

The North Atlantic Current (also known as North Atlantic Drift and North Atlantic Sea Movement) is a powerful warm ocean current that continues the Gulf Stream northeast. West of Ireland it splits in two; one branch, the Canary Current, goes south, while the other continues north along the coast of northwestern Europe. It is thought to have a considerable warming influence on the climate, although a minority have disputed this.[1] Other branches include the Irminger Current and the Norwegian Current. Driven by the global thermohaline circulation (THC), the North Atlantic Current is also often considered part of the wind-driven Gulf Stream which goes further east and north from the North American coast, across the Atlantic and into the Arctic Ocean.

See also

References

  1. ^ R. SEAGER, D. S. BATTISTI, J. YIN, N. GORDON, N. NAIK, A. C. CLEMENT, and M. A. CANE (2002). "Is the Gulf Stream responsible for Europe’s mild winters?". Quarterly Journal of the Royal Meteorological Society. http://www.ldeo.columbia.edu/res/div/ocp/gs/pubs/Seager_etal_QJ_2002.pdf. Retrieved 2010-10-25. 

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Gulf Stream system (oceanography)
Norway Current (oceanography)
Northeast Drift Current (oceanography)
North Atlantic Current (northern extension of the Gulf Stream)