Jean-Michel Cousteau's Ocean Adventures

The Cousteau team sets sail to the Northwestern Hawaiian Island archipelago, the most remote island group in the world. Part 1 of 2.

The Cousteau team sets sail to the Northwestern Hawaiian Island archipelago, the most remote island group in the world. Part 2 of 2.

Episode information will appear when available.

The Cousteau team follows gray whales from the nursery lagoons of Baja California north to frigid feeding grounds in the Bering Sea.

The program brings viewers to the rarely visited underwater parks that constitute the National Marine Sanctuary System. Part 1 of 2.

The program brings viewers to the rarely visited underwater parks that constitute the National Marine Sanctuary System. Part 2 of 2.

The Ocean Adventures team explores the Amazon, the most powerful of the world's rivers. Part 1 of 2.

The Ocean Adventures team explores the Amazon, the most powerful of the world's rivers. Part 2 of 2.

There are places on this planet where it is a marvel that anything survives. But in the cold Arctic waters of the far north, the sea is alive with sound. The canaries of the sea are singing. They are beluga whales, named from the Russian word for "white ones." Belugaas are an evolutionary surprise -- a warm-blooded mammal in a numbingly cold sea. Resembling curious ghosts, these intelligent mammals use one of the most complex sonars of any animal. Their world is now ground zero for climate change.

Episode information will appear when available.

This second of a two-part show explores the most complex marine species on the planet, our counterparts in the sea, the orca, the rulers of the ocean. Part 2 of 2.