The Octonauts meet strong scaly foot snails and enlist them in trying to help save the Octo-Lab from falling into a crevice. The Octonauts head to the Yangtze River to help Min the Mapmaker ...

Octonauts must find a way to hold back hungry swarms of coral eating starfish to save a new friend's fragile reef home.

Captain Barnacles Bear, Lieutenant Kwazii Cat, Medic Peso Penguin and the crew head off on an adventure to the deepest, darkest depths of the Amazon River in search of a hidden city full of treasure.