Investigating the global impacts of the Agulhas Current

The Agulhas Current is the major western boundary current of the Southern Hemisphere [Lutjeharms, 2006] and a key component of the global ocean “conveyor” circulation controlling the return flow to the Atlantic Ocean [Gordon, 1986]. As such, it is increasingly recognized as a key player in ocean the...

Full description

Bibliographic Details
Published in:Eos, Transactions American Geophysical Union
Main Authors: Zahn, Rainer, Lutjeharms, Johann, Biastoch, Arne, Hall, Ian Robert, Knorr, Gregor, Park, Wonsun, Reason, Chris
Format: Article in Journal/Newspaper
Language:unknown
Published: American Geophysical Union 2010
Subjects:
Antarctic
The Antarctic
Antarc*
South Atlantic Ocean
Online Access:https://orca.cardiff.ac.uk/id/eprint/11269/
https://doi.org/10.1029/2010EO120001
Description
Summary:The Agulhas Current is the major western boundary current of the Southern Hemisphere [Lutjeharms, 2006] and a key component of the global ocean “conveyor” circulation controlling the return flow to the Atlantic Ocean [Gordon, 1986]. As such, it is increasingly recognized as a key player in ocean thermohaline circulation, with importance for the meridional overturning circulation (MOC) of the Atlantic Ocean. Unusual dynamics pervade the motion of this warm-water current—as it moves west around the southern tip of Africa, it is retroflected back east by the Antarctic Circumpolar Current. Not all waters are captured by this sudden diversion of course—parts of the Agulhas Current leak away into the South Atlantic Ocean (Figure 1).

Similar Items