Oceanography. The Agulhas Current, the western boundary current of the Indian Ocean, flows south through the Natal Valley, Transkei Basin, and Agulhas Passage into the south-east Atlantic Ocean where it retroflects back into the Indian Ocean as the Agulhas Return Current.
Which direction does the Agulhas Current flow?
Agulhas Current, surface oceanic current that forms the western boundary current of the southern Indian Ocean. It flows southward along the southeast coast of Mozambique and the coast of South Africa before turning eastward to join the flow from Africa to Australia.
What is the Cape Basin?
Abstract. The Paleozoic Cape basin is here defined as the sedimentary basin today represented by the Cape Supergroup sediments. This depository was active without interruption from more or less the beginning of the Ordovician until the beginning of the Carboniferous.
How deep is the Agulhas Current?
2,000 m Agulhas Undercurrent The undercurrent is 2,000 m (6,600 ft) deep and 40 km (25 mi) wide and can reach 90 cm/s (35 in/s) at 1,400 metres (4,600 ft), one of greatest speeds observed in any current at this depth, but it also displays a great variance with a transport of 4.2±5.2 Sv.
Where is Agulhas Basin?
South Africa The Agulhas Basin is an oceanic basin located south of South Africa where the South Atlantic Ocean and south-western Indian Ocean meet.
What is the meaning of Agulhas?
a warm ocean current in the Indian Ocean flowing south along the southeastern coast of Africa.
What are Agulhas rings?
Abstract. The shedding of Agulhas rings is the primary process connecting the Indian and Atlantic oceans. The rings transport warm and salty waters that feed the surface limb of the Atlantic Meridional Overturning Circulation.
Is the Agulhas current Geostrophic?
The major currents of the world’s oceans, such as the Gulf Stream, the Kuroshio Current, the Agulhas Current, and the Antarctic Circumpolar Current, are all approximately in geostrophic balance and are examples of geostrophic currents.
How much water does the Agulhas current transport?
about 70 million cubic metres per second Agulhas Current The amount of water transported amounts to about 70 million cubic metres per second, making it one of the largest western Boundary Currents in the world.
Where do Benguela and Agulhas currents meet?
Cape of Good Hope South African folklore considers the Cape of Good Hope as the the place where the two oceans meet–the cold Benguela (Atlantic Ocean) and the warm Agulhas (Indian Ocean).
Where does the Mozambique current start?
Africa Mozambique is located on the southeast coast of Africa. It is bound by Eswatini to the south, South Africa to the southwest, Zimbabwe to the west, Zambia and Malawi to the northwest, Tanzania to the north and the Indian Ocean to the east. Mozambique lies between latitudes 10° and 27°S, and longitudes 30° and 41°E.
What is special about Cape Agulhas?
Cape Agulhas has a spectacular coastline, consisting of a gradually curving coastline with rocky and sand beaches. … The waters of the Agulhas Bank off the coast are quite shallow and are renowned as one of the best fishing grounds in South Africa.
Where is telegraph plateau?
The region begins at around 51° north and runs from near the south of Ireland to Newfoundland in Canada north of the Great Banks for a distance of 1,400 miles (2,300 km). Its average depth was measured at 1,400 fathoms (2,600 m), and greatest depth 2,500 fathoms (4,600 m).
How do you say Agulhas?
What does Allis mean?
Allis. as a girls’ name is an Old German name, and Allis means noble, exalted. Allis is a variant form of Alice (Old German).
Where does the Benguela Current come from?
Flowing along the coast of South Africa, Namibia, and Angola, the Benguela Current is the eastern boundary of a large gyre in the South Atlantic Ocean. The current mixes water from the Atlantic and Indian Oceans as they meet off the capes of South Africa.
Is Oyashio a warm current?
Oyashio (親潮, Parental Tide), also known as Oya Siwo, Okhotsk or the Kurile current, is a cold subarctic ocean current that flows south and circulates counterclockwise in the western North Pacific Ocean.
How does the Agulhas current affect Africa?
The Agulhas Current transports warm tropical Indian Ocean water southwards along the South African coast. It modulates the rainfall along the east coast and interior regions of South Africa by providing the latent heat of evaporation needed for onshore wind systems to pick up moisture and carry it inland.
Is the Indian Ocean warm or cold?
The Indian Ocean is the warmest ocean in the world. Long-term ocean temperature records show a rapid, continuous warming in the Indian Ocean, at about 1.2 °C (34.2 °F) (compared to 0.7 °C (33.3 °F) for the warm pool region) during 1901–2012.
Where are Ekman layers found?
There are many regions where an Ekman layer is theoretically plausible; they include the bottom of the atmosphere, near the surface of the earth and ocean, the bottom of the ocean, near the sea floor and at the top of the ocean, near the air-water interface.
Is Labrador a cold current?
Originating at the Davis Strait, the Labrador Current is a combination of the West Greenland Current, the Baffin Island Current, and inflow from Hudson Bay. The current is cold and has a low salinity; it maintains temperatures of less than 32° F (0° C) and salinities in the range of 30 to 34 parts per 1,000.
Where is the Norwegian current?
Norway Current, branch of the North Atlantic Current, sometimes considered a continuation of the Gulf Stream (issuing from the Gulf of Mexico). The Norway Current enters the Norwegian Sea north of Scotland and flows northeastward along the coast of Norway before flowing into the Barents Sea.
Is the Mozambique current warm or cold?
The Mozambique/Agulhas current is relatively warm, whereas the Benguela current is cooled by coastal upwelling along the west coast of S. Africa and Namibia. Fig 1. Ocean currents around South Africa (from (1)).
Is Peru current warm or cold?
The Humboldt Current, also called the Peru Current, is a cold, low-salinity ocean current that flows north along the western coast of South America.
What are the two currents in South Africa?
South Africa’s two prevailing currents — Benguela and Algulhas, which meet at the Cape of Good Hope — make it one of the most dynamic landscapes in the world. Nowhere else are two contrastingly different ecosystems found in such close proximity.
Graduated from ENSAT (national agronomic school of Toulouse) in plant sciences in 2018, I pursued a CIFRE doctorate under contract with Sun’Agri and INRAE in Avignon between 2019 and 2022. My thesis aimed to study dynamic agrivoltaic systems, in my case in arboriculture. I love to write and share science related Stuff Here on my Website. I am currently continuing at Sun’Agri as an R&D engineer.