Los Octonautas y el gran arrecife fantasma

The Octonauts are a crew of lovable animals who love to explore the big blue ocean. From their underwater base, the Octopod, eight talented friends are always ready for exciting new missions! When the Octonauts visit Big City Reef, they discover that the once bustling place has now become a ghost town. The colorful coral has turned an eerie white and is completely abandoned. The crew must explore the neighboring habitats and search for clues to this mystery.