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Ocean current


An ocean current is a continuous, directed movement of seawater generated by forces acting upon this mean flow, such as breaking waves, wind, the Coriolis effect, cabbeling, temperature and salinity...

What causes most surface ocean currents? | Reference.com


Surface ocean currents are caused by winds. Wind currents run in certain directions because the earth rotates. Winds go to the right in the northern hemisphere ...

Surface Ocean Currents - Windows to the Universe


Jan 26, 2011 ... The water of the ocean surface moves in a regular pattern called surface ocean currents. the currents are named. In this map, warm currents ...

Ocean Currents - MBGnet


Surface ocean currents are mainly caused by wind. The winds that most affect the oceans' currents are: The Westerlies (40-50 degree latitudes) blow west to ...

Ocean Surface Currents - Ocean Gyres


Ocean currents are organized flows that persist over some geographical ... blow over most of the U.S., forces a net movement of water to the south, due to Ekman  ...



knowledge of ocean currents can be used in cruise planning ... changes in speed or direction due to seasonal winds. The ... and surface wind-current direction varies from about 15° ... form the Cape Horn, Falkland, and most of the Benguela.

Great ocean currents « World Ocean Review


This makes them one of the most important driving forces of climate. ... The surface water in the North Atlantic region sinks to a depth of around 2000 metres due to ... As the cold and salty surface water sinks by convection, salty water flows in ...

Ocean Currents and Climate


Deep Water Currents--Thermohaline Circulation ... A wind blowing for 10 hours across the ocean will cause the surface waters to flow at about 2% ... This is caused by the effect of the rotating Earth which tends to move the "hill" of water to the ...

The Ocean and Temperature - MarineBio.org


A seasonal thermocline is formed when surface water is cooled, and sinks to the ... absorb most of the dissolved inorganic nutrients from the surface waters and are ... In contrast to the wind over land, the major driving forces of ocean currents are ... Seawater is cooled by the wind and the salinity of the water increases due to ...

How does the sun affect surface ocean currents and deep ocean ...


Then, the SUN is like an engine which drives ocean currents. ... the process, wind that occurs due to air currents will induce currents at the surface of the ocean.

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What causes ocean currents?


Feb 14, 2013 ... There are two distinct current systems in the oceansurface circulation, ... by density differences in water masses caused by temperature and ...

Satellite Applications for Geoscience Education - cimss


The strongest and most renown surface ocean currents are the Gulf Stream, that ... over the oceans, they experience friction due to the ocean surface roughness.

Why do ocean currents in the northern hemisphere move in a ...


The earth rotates on its axis from west to east. This rotation causes both the wind and ocean ... The Coriolis Effect also causes ocean surface currents to be deflected to the right of the winds. At the equator, there is no ... Some of the wind patterns(surface oven currents) are caused by the Coriolis force. If the Earth didn't ro...