Season
Season 10 Episode
- Season 5 Blue Whale Rescue
- Season 5 Bluefin Tuna
- Season 5 Whales of Mystery
- Season 5 Ghost Ship
- Season 5 Feeding Frenzy
- Season 5 Sawfish
- Season 5 Nautilus
- Season 5 Grey Whales
- Season 5 Flying Squid
- Season 5 Sea Lions
- Season 5 Hawksbill Sea Turtle
- Season 5 Wood Eating Catfish
- Season 5 Seven Sea Squirts
- Season 5 Bullfrogs
- Season 5 Giant Sea Spiders
- Season 5 Great Octo-Bot Rescue
- Season 5 Axolotl
- Season 5 Beavers
- Season 5 Zombie Worms
- Season 5 Mud Volcanoes
- Season 5 Tiger Fish and Blind Shrimp
- Season 5 Fish Mouth Louse
- Season 5 Deep Ocean Discovery
- Season 5 Silver Sea
- Season 5 Bicolour Fangblenny
- Season 5 Scaly-Foot Snail
- Season 5 Chinese Giant Salamander
Octonauts - Season 5 Episode 4 Ghost Ship
7.10 15 minutes The Octonauts follow a trail of deep-sea debris to its source: a derelict ship floating unmanned on the surface. But the ship seems to be haunted by ghostly voices, which a quick dip below the water line reveals to be hundreds of barnacles stuck to the ship. As the ship drifts into waters too cold for the barnacles, the Octonauts must find a way to tow it to warmer waters before it sinks or falls apart.
