If you’re watching from the UK you can watch more Octonauts episodes here: https://www.bbc.co.uk/iplayer/episodes/b00xhyjf/octonauts

The Octonauts are a dynamic eightmember team of quirky and courageous adventure heroes who dive into action whenever there is trouble under the sea. Their mission: to explore new underwater worlds, rescue amazing sea creatures and protect the ocean.Equipped with a fleet of aquatic vehicles, called Gups their mission is to explore new underwater worlds, rescue amazing sea creatures and protect the ocean before returning safely to their home base, the Octopod. Based on the original books by Meomi, Octonauts is produced by Sony Pictures Television Kids, animated by Brown Bag Films and continues to go from strength to strength as a unique and exciting global preschool brand.