During June
The annual sardine run is an amazing natural spectacle and one not to be missed! Each year around June, huge schools of sardines migrate through the waters of the Indian Ocean near KwaZulu Natal, attracting large numbers of marine predators and sea birds.

During June
Humpback Whales arrive in northern Mozambique.

From November to June
From November to June there is a good chance of seeing Hammerhead, Zambezi, Bull and Tiger Sharks at Protea Banks, South Africa.

From May to November
Head to the east side of the Maldive atolls from May until November for the best sightings of Manta Rays; Hammerhead Sharks are common in the shallower waters.