The Sharks of Protea Banks... It is often described as the African equivalent of the Gulf Stream. One of the world’s most powerful oceanic currents – moving almost 70 million tons of water a second! Its name is the Agulhas Current and it forms to the south-west of the huge island of Madagascar. When the powerful Mozambique Current merges with the equally strong East Madagascar Current. From that tumultuous beginning, the Agulhas runs straight down the 2000km long east coast of South Africa. At surface speeds of up to 8km an hour, bringing with it warm Indian Ocean water rich with nutrients. Where those waters touch offshore reef …