Oceans - Season 1 Episode 6 Indian Ocean - Coastal Four marine experts explore the planet's greatest wilderness - the oceans. They reveal the hidden stories of the deep through archaeology, geology, marine biology and anthropology.
Overview: A guide to the sites visited by the Oceans team in the coastal waters of the Indian Ocean. The team search for one of the ocean's most mysterious creatures, the seahorse. They then dive in search of the sunken remains of a medieval village and the team works with scientists on a pioneering experiment to see how these coastal waters could help to predict natural disasters.