Ocean Current

An ocean current is a continuous, directed movement of ocean water generated by the forces acting upon this mean flow, such as breaking waves, wind, Coriolis effect, cabbeling, temperature and salinity differences and tides caused by the gravitational pull of the Moon and the Sun. Depth contours, shoreline configurations and interaction with other currents influence a current's direction and strength.

Ocean currents can flow for great distances, and together they create the great flow of the global conveyor belt which plays a dominant part in determining the climate of many of the Earth’s regions. Perhaps the most striking example is the Gulf Stream, which makes northwest Europe much more temperate than any other region at the same latitude. Another example is Lima, Peru, where the climate is cooler (sub-tropical) than the tropical latitudes in which the area is located, due to the effect of the Humboldt Current.

Read more about Ocean Current:  Function, Importance, OSCAR: Near-realtime Global Ocean Surface Current Data Set

Famous quotes containing the words ocean and/or current:

    So gladly, from the songs of modern speech
    Men turn, and see the stars, and feel the free
    Shrill wind beyond the close of heavy flowers,
    And through the music of the languid hours,
    They hear like ocean on a western beach
    The surge and thunder of the Odyssey.
    Andrew Lang (1844–1912)

    What in fact have I achieved, however much it may seem? Bits and pieces ... trivialities. But here they won’t tolerate anything else, or anything more. If I wanted to take one step in advance of the current views and opinions of the day, that would put paid to any power I have. Do you know what we are ... those of us who count as pillars of society? We are society’s tools, neither more nor less.
    Henrik Ibsen (1828–1906)