Explanation:

- Agulhas Current: This is a warm ocean current that flows down the east coast of Africa, bringing warm water from the Indian Ocean.

- Oyashio Current: This current flows south from the Arctic Ocean bringing cold water to the coasts of Japan, making it a cold current.

- Kuroshio Current: A warm current flowing northward off the east coast of Japan, also called the Japan Current.

- East Australian Current: This is a warm current flowing southwards along the east coast of Australia, pushing warm tropical waters.