An oceanic gyre is any large-scale system of rotating ocean currents, particularly those involved with large wind movements. Gyres are caused by the Coriolis effect; planetary vorticity along with horizontal and vertical friction, which determine the circulation patterns from the wind curl (torque).[1]
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Sunday, November 8
As oceans fall ill, Washington bureaucrats squabble
By Les Blumenthal McClatchy Newspapers Les Blumenthal, Mcclatchy Newspapers – Sun Nov 8, 12:01 pm ET