Ocean

A natural history exploration of Australia’s magical coasts and islands where three oceans create the perfect environment for whales, giant cuttlefish and sharks.

In the wide shallows of Spencer Gulf on Australia's south coast, the giant cuttlefish population is on the increase, but with 11 males for every female conflict is rife.

In Western Australia a huge shoal of sardines creates a massive bait ball attracting hundreds of local dusky sharks for a feeding frenzy.

Migaloo is Australia’s most well-known humpback whale. When he was first sighted he was the only known all-white whale in the world. As he migrates up the East Coast of Australia from Antarctica to the warmer waters of Tropical North Queensland, his distinctive all-white coloring allows people to report sightings.