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Agulhas Current

Index Agulhas Current

The Agulhas Current is the western boundary current of the southwest Indian Ocean. [1]

50 relations: Africa, Agulhas Bank, Agulhas Passage, Agulhas Return Current, Anchovy, Antarctic Circumpolar Current, Antarctic Intermediate Water, Anticyclone, Atlantic Ocean, Benguela Current, Boundary current, Brazil Current, Cape Agulhas, Caribbean Sea, Chlorophyll a, Continental shelf, Continuity equation, Convergence zone, East Madagascar Current, Eddy (fluid dynamics), Gulf Stream, Indian Ocean, Indian Ocean Gyre, Kuroshio Current, Last Glacial Maximum, Maputo, Mozambique Channel, Mozambique Current, Natal (province), North Atlantic Deep Water, North Brazil Current, Phytoplankton, Pleistocene, Primary production, Retroflect, Rogue wave, Sardine run, Sargasso Sea, South Atlantic Gyre, South Equatorial Current, Strontium, Sverdrup, Terrigenous sediment, Thermocline, Thermohaline circulation, Topography, Upwelling, Vorticity, Warm core ring, World Ocean.

Africa

Africa is the world's second largest and second most-populous continent (behind Asia in both categories).

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Agulhas Bank

The Agulhas Bank (from Portuguese for Cape Agulhas, Cabo das Agulhas, "Cape of Needles") is a broad, shallow part of the southern African continental shelf which extends up to south of Cape Agulhas before falling steeply to the abyssal plain.

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Agulhas Passage

The Agulhas Passage is an abyssal channel located south of South Africa between the Agulhas Bank and Agulhas Plateau.

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Agulhas Return Current

The Agulhas Return Current (ARC) is an ocean current in the South Indian Ocean.

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Anchovy

An anchovy is a small, common forage fish of the family Engraulidae.

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Antarctic Circumpolar Current

The Antarctic Circumpolar Current (ACC) is an ocean current that flows clockwise from west to east around Antarctica.

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Antarctic Intermediate Water

Antarctic Intermediate Water (AAIW) is a cold, relatively low salinity water mass found mostly at intermediate depths in the Southern Ocean.

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Anticyclone

An anticyclone (that is, opposite to a cyclone) is a weather phenomenon defined by the United States National Weather Service's glossary as "a large-scale circulation of winds around a central region of high atmospheric pressure, clockwise in the Northern Hemisphere, counterclockwise in the Southern Hemisphere".

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Atlantic Ocean

The Atlantic Ocean is the second largest of the world's oceans with a total area of about.

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Benguela Current

The Benguela Current is the broad, northward flowing ocean current that forms the eastern portion of the South Atlantic Ocean gyre.

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Boundary current

Boundary currents are ocean currents with dynamics determined by the presence of a coastline, and fall into two distinct categories: western boundary currents and eastern boundary currents.

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Brazil Current

The Brazil Current is a warm water current that flows south along the Brazilian south coast to the mouth of the Río de la Plata.

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Cape Agulhas

Cape Agulhas (Cabo das Agulhas, "Cape of the Needles") is a rocky headland in Western Cape, South Africa.

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Caribbean Sea

The Caribbean Sea (Mar Caribe; Mer des Caraïbes; Caraïbische Zee) is a sea of the Atlantic Ocean in the tropics of the Western Hemisphere.

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Chlorophyll a

Chlorophyll a is a specific form of chlorophyll used in oxygenic photosynthesis. It absorbs most energy from wavelengths of violet-blue and orange-red light. It also reflects green-yellow light, and as such contributes to the observed green color of most plants. This photosynthetic pigment is essential for photosynthesis in eukaryotes, cyanobacteria and prochlorophytes because of its role as primary electron donor in the electron transport chain. Chlorophyll a also transfers resonance energy in the antenna complex, ending in the reaction center where specific chlorophylls P680 and P700 are located.

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Continental shelf

The continental shelf is an underwater landmass which extends from a continent, resulting in an area of relatively shallow water known as a shelf sea.

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Continuity equation

A continuity equation in physics is an equation that describes the transport of some quantity.

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Convergence zone

A convergence zone in meteorology is a region in the atmosphere where two prevailing flows meet and interact, usually resulting in distinctive weather conditions.

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East Madagascar Current

The East Madagascar Current is an oceanic flow feature near Madagascar.

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Eddy (fluid dynamics)

In fluid dynamics, an eddy is the swirling of a fluid and the reverse current created when the fluid is in a turbulent flow regime.

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Gulf Stream

The Gulf Stream, together with its northern extension the North Atlantic Drift, is a warm and swift Atlantic ocean current that originates in the Gulf of Mexico and stretches to the tip of Florida, and follows the eastern coastlines of the United States and Newfoundland before crossing the Atlantic Ocean.

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Indian Ocean

The Indian Ocean is the third largest of the world's oceanic divisions, covering (approximately 20% of the water on the Earth's surface).

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Indian Ocean Gyre

The Indian Ocean gyre, located in the Indian Ocean, is one of the eighteen major oceanic gyres, large systems of rotating ocean currents, which together form the backbone of the global conveyer belt.

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Kuroshio Current

The is a north-flowing ocean current on the west side of the North Pacific Ocean.

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Last Glacial Maximum

In the Earth's climate history the Last Glacial Maximum (LGM) was the last time period during the last glacial period when ice sheets were at their greatest extension.

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Maputo

Maputo (formerly named Lourenço Marques until 1976) is the capital and most populous city of Mozambique.

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Mozambique Channel

The Mozambique Channel (Canal du Mozambique, Lakandranon'i Mozambika, Canal de Moçambique) is an arm of the Indian Ocean located between the Southeast African countries of Madagascar and Mozambique.

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Mozambique Current

The Mozambique Current is an ocean current in the Indian Ocean, usually defined as warm surface waters flowing south along the African east coast in the Mozambique Channel, between Mozambique and the island of Madagascar.

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Natal (province)

The Province of Natal (Provinsie Natal), commonly called Natal, was a province of South Africa from 1910 until 1994.

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North Atlantic Deep Water

North Atlantic Deep Water (NADW) is a deep water mass formed in the North Atlantic Ocean.

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North Brazil Current

The North Brazil Current (NBC) is a warm water ocean current that is part of the southwestern North Atlantic Gyre.

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Phytoplankton

Phytoplankton are the autotrophic (self-feeding) components of the plankton community and a key part of oceans, seas and freshwater basin ecosystems.

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Pleistocene

The Pleistocene (often colloquially referred to as the Ice Age) is the geological epoch which lasted from about 2,588,000 to 11,700 years ago, spanning the world's most recent period of repeated glaciations.

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Primary production

Global oceanic and terrestrial photoautotroph abundance, from September 1997 to August 2000. As an estimate of autotroph biomass, it is only a rough indicator of primary-production potential, and not an actual estimate of it. Provided by the SeaWiFS Project, NASA/Goddard Space Flight Center and ORBIMAGE. In ecology, primary production is the synthesis of organic compounds from atmospheric or aqueous carbon dioxide.

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Retroflect

Retroflection is the movement of an ocean current that doubles back on itself.

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Rogue wave

Rogue waves (also known as freak waves, monster waves, episodic waves, killer waves, extreme waves, and abnormal waves) are large, unexpected and suddenly appearing surface waves that can be extremely dangerous, even to large ships such as ocean liners.

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Sardine run

The sardine run of southern Africa occurs from May through July when billions of sardines – or more specifically the Southern African pilchard Sardinops sagax – spawn in the cool waters of the Agulhas Bank and move northward along the east coast of South Africa.

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Sargasso Sea

The Sargasso Sea is a region of the North Atlantic Ocean bounded by four currents forming an ocean gyre.

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South Atlantic Gyre

The South Atlantic Gyre is the subtropical gyre in the south Atlantic Ocean.

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South Equatorial Current

Ocean current in the Pacific, Atlantic, and Indian Ocean that flows east-to-west between the equator and about 20 degrees south.

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Strontium

Strontium is the chemical element with symbol Sr and atomic number 38.

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Sverdrup

In oceanography, a sverdrup (symbol: Sv) is a non-SI unit of flow, with equal to.

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Terrigenous sediment

In oceanography, terrigenous sediments are those derived from the erosion of rocks on land; that is, they are derived from terrestrial (as opposed to marine) environments.

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Thermocline

A thermocline (also known as the thermal layer or the metalimnion in lakes) is a thin but distinct layer in a large body of fluid (e.g. water, such as an ocean or lake) or air (such as an atmosphere) in which temperature changes more rapidly with depth than it does in the layers above or below.

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Thermohaline circulation

Thermohaline circulation (THC) is a part of the large-scale ocean circulation that is driven by global density gradients created by surface heat and freshwater fluxes.

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Topography

Topography is the study of the shape and features of the surface of the Earth and other observable astronomical objects including planets, moons, and asteroids.

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Upwelling

Upwelling is an oceanographic phenomenon that involves wind-driven motion of dense, cooler, and usually nutrient-rich water towards the ocean surface, replacing the warmer, usually nutrient-depleted surface water.

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Vorticity

In continuum mechanics, the vorticity is a pseudovector field that describes the local spinning motion of a continuum near some point (the tendency of something to rotate), as would be seen by an observer located at that point and traveling along with the flow.

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Warm core ring

A warm core ring is a type of mesoscale eddy which breaks off from an ocean current, e.g. the Gulf Stream or the Kuroshio Current.

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World Ocean

The World Ocean or Global Ocean (colloquially the sea or the ocean) is the interconnected system of Earth's oceanic waters, and comprises the bulk of the hydrosphere, covering (70.8%) of Earth's surface, with a total volume of.

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Agulhas current, The Agulhas Current.

References

[1] https://en.wikipedia.org/wiki/Agulhas_Current

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