Dive into adventure with your favorite underwater explorers, the Octonauts! Join brave Captain Barnacles, daredevil ex-pirate, Kwazii and medic Peso Penguin, along with the other Octonauts as they explore the world's oceans, rescue the creatures who live there and protect their habitats above and below the waves! Let's go, Peso! On this exciting DVD, the Octonauts cheer Peso on as he goes home to compete against an awesomely athletic penguin in an annual tournament: the Iron Clam Competition. Who will win? Then, when the Octopod goes in for repairs, the Octonauts take a vacation, and Peso accompanies Barnacles to help his sister and her new polar cubs learn to navigate the harsh conditions of the frozen arctic. Brrr, it's sure to be a fun time with the Octonauts!