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Antarctic gyres information


Antarctic gyre may refer to any of the three ocean currents and gyres within the Southern Ocean:

  • Antarctic Circumpolar Current, an ocean current circulating around Antarctica
  • Ross Gyre, an oceanic gyre in the Ross Sea
  • Weddell Gyre, an oceanic gyre in the Weddell Sea

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Antarctic gyres

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Antarctic gyre may refer to any of the three ocean currents and gyres within the Southern Ocean: Antarctic Circumpolar Current, an ocean current circulating...

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Ocean gyre

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surface height and cyclonic geostrophic currents in subpolar gyres. Wind-driven ocean gyres are asymmetrical, with stronger flows on their western boundary...

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Southern Ocean

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upwelling does probably occur. The Ross Gyre and Weddell Gyre are two gyres that exist within the Southern Ocean. The gyres are located in the Ross Sea and Weddell...

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South Pacific Gyre

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kilometres it makes up ~10 % of the Earth's ocean surface. The gyre, as with Earth's other four gyres, contains an area with elevated concentrations of pelagic...

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Ross Gyre

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Gyre is one of three gyres that exists within the Southern Ocean around Antarctica, the others being the Weddell Gyre and Balleny Gyre. The Ross Gyre...

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Weddell Gyre

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The Weddell Gyre is one of the two gyres that exist within the Southern Ocean. The gyre is formed by interactions between the Antarctic Circumpolar Current...

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South Atlantic Gyre

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the Antarctic Circumpolar Current. Like other oceanic gyres, it collects vast amounts of floating debris as a garbage patch. South of this gyre is the...

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Antarctic Circumpolar Current

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Antarctic Circumpolar Current (ACC) is an ocean current that flows clockwise (as seen from the South Pole) from west to east around Antarctica. An alternative...

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Atlantic Ocean

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anti-cyclonic southern subtropical gyre. The South Atlantic central water originates in this gyre, while Antarctic Intermediate Water originates in the...

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West Antarctic Ice Sheet

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133°16′41″W / 78.73417°S 133.27806°W / -78.73417; -133.27806 The West Antarctic Ice Sheet (WAIS) is the segment of the continental ice sheet that covers...

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Ross Sea

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Flow over the shelf below the surface layer consists of two anticyclonic gyres connected by a central cyclonic flow. The flow is considerable in spring...

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Ocean current

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Gyre – Subtropical gyre in the south Atlantic Ocean South Pacific Gyre – Major circulating system of ocean currents Weddell Gyre – One of two gyres within...

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Ross Ice Shelf

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List of Antarctic ice shelves Nimrod Expedition Retreat of glaciers since 1850 Ross Embayment Ross Gyre Steershead Crevasses West Antarctic Rift System...

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Sargasso Sea

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a region of the Atlantic Ocean bounded by four currents forming an ocean gyre. Unlike all other regions called seas, it has no land boundaries. It is distinguished...

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South Pacific garbage patch

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Pacific gyre was made in early 2011 and its existence was confirmed in mid-2017. The discovery was made after a research voyage made by the 5 Gyres Institute...

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Weddell Sea

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and contains the Weddell Gyre. Its land boundaries are defined by the bay formed from the coasts of Coats Land and the Antarctic Peninsula. The easternmost...

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South Atlantic Current

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Current, though also slower. It is a cold current. Antarctic Circumpolar Current Ocean current Oceanic gyres Physical oceanography Scott Guhin; Pallav Ray;...

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Agulhas Current

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in the Agulhas Retroflection due to shear interactions with the strong Antarctic Circumpolar Current, also known as the "West Wind Drift" despite referring...

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Blue whale

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determined to be unidirectional from fin to blue whales. Comparison with Antarctic blue whales showed that this hybridization began after the northern and...

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Thermohaline circulation

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change, as the melting of the ice sheets dilutes salty flows such as the Antarctic bottom water. Either one could outright collapse to a much weaker state...

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Tipping points in the climate system

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include: Greenland ice sheet disintegration, West Antarctic ice sheet disintegration, East Antarctic ice sheet disintegration, arctic sea ice decline,...

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Downwelling

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transport piles up water between the trade winds and westerlies in subtropical gyres, or near the shore during coastal downwelling. The increased mass of surface...

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Pole of inaccessibility

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88722; 55.07500 (British Antarctic Survey-accredited Pole of Inaccessibility), updated that year by the British Antarctic Survey. The team continued...

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Ice sheet

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greater than 50,000 km2 (19,000 sq mi). The only current ice sheets are the Antarctic ice sheet and the Greenland ice sheet. Ice sheets are bigger than ice...

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Oligotroph

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River delta on the Pacific side of the Andes. In the ocean, the subtropical gyres north and south of the equator are regions in which the nutrients required...

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Physical oceanography

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strong Antarctic Circumpolar Current. In the northern hemisphere the land masses prevent this and the ocean circulation is broken into smaller gyres in the...

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Subantarctic Mode Water

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to the Indian subtropical gyre and cooling and contributing to the Antarctic Circumpolar Current (ACC). The Sub-Antarctic Mode Water acts as a carbon...

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Channichthyidae

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isolated the Southern Ocean by separating it from the warm subtropical gyres to the north. During the mid-Tertiary period, a species crash in the Southern...

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East Australian Current

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current is not nearly as rapid as depicted in the film. Ocean current Oceanic gyres Physical oceanography Talley, Lynne. Descriptive physical oceanography:...

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