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South Pacific Gyre

The south Pacific gyre is part of the Earth’s system of rotating ocean currents, delimited by equator to the north, Australia to the west, the Antarctic Circumpolar Current to the south, and South America to the east. The center of the South Pacific Gyre is the site on Earth farthest from any continents and productive ocean regions and is regarded as Earth’s largest oceanic desert.
Due to the zones prevailing winds and the Coriolis force, the south pacific currents circulate counter clock wise. The currents deny access to nutrients to areas in the center of the gyre, due to having no large masses of land nearby the dust can't reach the center of the gyre and carry essential nutrients for life, due to the lack of marine life the water is greenish in contrast to the surrounding blue water.