Meanwhile the others are led on a wild goosechase into a kelp forest following the pirate wreck’s drifting figurehead , a carving of a pirate cat, which they mistake for Kwazii. When Dashi is swallowed by a whale shark she thought was a cave, the Octonauts venture inside it to rescue her. The Octonauts must stop a huge herd of sea pigs before they march blindly into the Mariana Trench. The snake ends up in HQ and reversing the ship and the octopod gets sucked into the whirlpool. Captain Barnacles uses the GUP-C’s icebreaking powers to get them home when an iceberg and a perilous sea storm blocks the way. Peso’s little brother Pinto visits the Octonauts and gets an eyepatch from Kwazii. A young manta ray needs help finding the secret manta ray feeding grounds. This is the only episode where the Octo-Alert was sounded by itself, where no-one was filmed pressing any of its buttons.
When Peso’s patient, a remora fish, mysteriously disappears, the Octonauts enlist a unique undersea detective – a harbour seal. This is the second episode in which is unknown who sounded the Octo-Alert. Meanwhile back on the Octopod, a horde of out of control puddings are attacking. Scared by the sudden arrival of Kwazii and Captain Barnacles it sprays them with sticky bioluminescent mucus and flees, but in the end Peso is able to help it. This is the only episode where the Octo-Alert was sounded by itself, where no-one was filmed pressing any of its buttons. Meanwhile Kwazii has been saved by Calico Jack who turns out to be alive, but lost his ship after an attack by fire ants and an anaconda.
The Orca Ice 28th March Episode A second series octonsuts 22 episodes started on 19 November on the UK’s CBeebies channel  but was halted with no explanation after 10 episodes leading to criticism from viewers. Invasive lionfish are damaging coral reefs in the Atlantic Ocean and need taking back to their native Pacific Ocean so the Octonauts must use the Octopod to transport them to their native habitat.
The Spookfish 27th March Episode While caring for sea creatures, Peso discovers an adult immortal jellyfish that changes into a baby when it snall scared by predators. The Jellyfish Bloom 22nd March Episode The Octonauts help a year-old spider crab which has got snial leg trapped in a giant clam whilst en route to its own th birthday party.
When Kwazii sees what seem to be three flying swords under the Pirate’s Moon, he embarks on a quest to find the Sword of the Pirate King, which legend says is on a wreck guarded by magical flying swords.
The Octonauts are helped by Shellingtons’s sister, Pearl, another sea otter and scientist and her newborn son, Periwinkle.
The Pilot Fish 20th March Episode But when he helps Barnacles, Kwazii and Peso in a mission to help Dashi and Shellington escape, he begins to like being a medic. The Elephant Seal 31th March Peso and Kwazii search a creepy shipwreck in the midnight zonelooking for an injured creature that their friend the vampire squid see Series 1episode 28 has heard moaning in the dark.
Octonauts – Watch – ABC KIDS
Kelp-eating red sea urchins attack a kelp forest. On a reef in the Sunlight Zone they encounter a sunflower seastar and a predatory porcupine pufferfish.
A storm washes Peso onto a mysterious, rocky island where he meets a band of lobster-like insects thought to be extinct. Despite this he wants to help it after it injures its fin against the Octopod. The Baby Dolphin 23rd March Episode After being blocked by hostile capybarasthey are reunited with the others in time to fight off more anacondas.
After an undersea tremor separates the Gup-X and its crew, Barnacles seeks guidance from a mysterious sea turtle.
The Whale Shark 21st February Episode 3: Shellington goes to search for a group of Remipedes in a cave but he hasn’t driven the GUP-D before and ends up crashing octlnauts and breaking it.
The Octonauts must find a way to flush them out. The truth is stranger than fiction when it appears to be an awesomely, long oarfish.
Tweak’s remote control system for the Gups malfunctions, oconauts Barnacles and Kwazii are forced to chase after them with the pedal-driven GUP-F.
Octonauts and the Cone Snails (Series 3 Episode 3) – video dailymotion
A fourth series of 24 episodes started being broadcast by CBeebies on 23 September and ended June 14, When the day turns dark, the Octonauts study a group of baby hammerhead sharks as they hunt. An enormous Australian saltwater crocodile is lost in the Antarctic Ocean and the Octonauts must bring him home without anyone getting hurt. The Octonauts land on an island for a picnic but must first help some crabs trapped between two warring groups of snai, anemones.
Octoanuts Octonauts venture into a dangerous red-hot lava tube to rescue a teeny tiny water bear, who doesn’t mind the heat at all. The Sea Horse 16th March Episode A video of it made by Dashi reveals that the sound and accompanying shock wave are caused by the shrimp making a cavitation bubble with her claw. They also learn about Christmas tree worms which live in holes in rocks.
An enormous killer whale is stranded on a beach, and with some help from some crabs, the Octonauts manage to rescue it. Meanwhile Kwazii has been saved by Calico Jack who turns out to be alive, but lost his ship after an attack by fire ants and an anaconda. The Octonauts must work together as a team to help a lost sardine find her school. Fortunately, a cnoe of orcas help Kwazii find them.
When a sardine swallows the key to a treasure chest, a humpback whale helps Kwazii track it down. The Sea Star 14th March Episode The Sailfish 18th March Episode Finally the “city of gold” turns out to be a colony of golden freshwater sponges in the bottom of a pool!
Dashi discovers that the octopod is being threatened by a whirlpool and then Tunip later sees that there are some strange objects in snqil Garden Pod so he goes and gets Shellington and he later sees that they are sea krait eggs.