モザンビーク海峡
Mozambique Channel Eddies are large, warm, anti-cyclonic eddies that propagate southwards in the Mozambique Channel. These eddies may have diameters of up to 300 km, and maximum swirl velocities of nearly 1 m/s. The exact causal mechanism, and location of the eddies formation is still debated. The frequency of eddy occurrence reduces from around seven per year in the north of the Channel, to around four per year in the south. Once the eddies exit the Mozambique Channel, they contribute to the variability of the Agulhas Current, including the generation of the Natal Pulse, and Agulhas Rings.