Density Current
The most common of these is the density current, epitomized by the Thermohaline current. The density current works on a basic principle: the denser water sinks to the bottom, separating from the less dense water, and causing an opposite reaction from it. There are numerous factors controlling density.
Read more about this topic: Subsurface Currents
Famous quotes containing the word current:
“Beneath the azure current floweth;
Above, the golden sunlight glows.
Rebellious, the storm it wooeth,
As if the storms could give repose.”
—Mikhail Lermontov (1814–1841)