Jen has just got back from a bird-spotting trip in the Galapagos Islands, and Andy is keen to learn how it went. Jen tells Andy that thanks to the pocket bird book Mr Hammond lent her she was able to spot lots of sea birds she had never seen before. Andy is interested in the book and asks to see it, but unfortunately on the last day of Jen’s trip a waved albatross swopped down and carried it away. Mr Hammond calls from his new office in the Galapagos dome and is wearing ear protectors due to a peculiar loud noise which he’d like them to investigate. He also asks Jen for his bird book so that he can do some bird spotting from his new office. Andy informs Mr Hammond that Jen is still unpacking so will bring the bird book over shortly. It’s time to go on an aquatic adventure! Andy has to figure out the answer to where the strange noise is coming from and find the pocket bird book before Mr Hammond calls for an update.