Nine episodes from the children's animated series following a team of underwater adventurers. Led by Captain Barnacles Bear, Lieutenant Kwazii Cat, Medic Peso Penguin and the other heroes travel through the sea helping various creatures and making new discoveries. After a hard day's work they return to their base, known as the Octopod. The episodes are: 'Remipedes', 'Speedy Sailfish', 'Blobfish Brothers', 'Monster Map', 'Lost Sea Star', 'Albino Humpback Whale', 'Giant Kelp Forest', 'Enemy Anemones' and the Christmas special 'The Great Penguin Race'.
The Octonauts leap into action when the Gups go out of control, and underwater volcano threatens to erupt, and the Octopod is hijacked by a group of crustaceans. Remipedes Speedy Sailfish Blobfish Brothers Monster Map Lost Sea Star Albino Humpback Whale Giant Kelp Forest Enemy Anemones PLUS .. the 22 minute special 'The Great Penguin Race'