When Dashi is accidentally swallowed by a whale shark, the Octonauts venture inside the huge fish to rescue her. Episode two – The Octonauts And The Undersea Storm When Kwazii's Gup-B breaks down in a ...

While exploring the Arctic, the Octonauts' ship, the Octopod, gets trapped in the ice. Only Barnacles skillful navigation - and the help of a friendly Narwhal - can get them free.