Octonauts — Season 3
Episodes

E01 The Siphonophore
★ 10.0Sep 4, 2013 · 11m
Kwazii and Dashi become entangled in a strange deep-sea creature - a siphonophore.

E02 The Water Bears
★ 10.0Sep 5, 2013 · 11m
The gang ventures into a red-hot lava tube to rescue a tiny water bear that does not seem to mind the heat at all.

E03 The Cone Snail
Sep 6, 2013 · 11m
Peso sets out to save the day when a cone snail invades the octopod and picks off the crew one by one with its dangerous harpoons.

E04 The Artificial Reef
Sep 9, 2013 · 11m
When an underwater storm destroys a small reef, Tweak and her crew try to convert the Gup-F into an artificial equivalent.

E05 The Humpback Whales
Sep 10, 2013 · 11m
When a sardine swallows the key to a treasure chest, a humpback whale helps Kwazii track it down.

E06 The Pelicans
Sep 11, 2013 · 11m
When a floating garbage patch endangers a flock of pelicans and other sea creatures, the Octonauts and the birds work together to clean it up.

E07 The Sea Pigs
Sep 12, 2013 · 11m
The Octonauts must stop a huge herd of sea pigs before they march blindly into the Mariana Trench - where there will be no access to food. But things get chaotic when Tunip goes missing!

E08 The Yeti Crab
Sep 13, 2013 · 11m
As Tweak tests the Gup-X deep down in the Midnight Zone, a yeti crab cuts a vital electrical wire in the ship and cuts off all power, endangering itself and the Octonauts.

E09 The Barracudas
Mar 10, 2014 · 11m
Shellington and the Vegimals' mission to replant a mangrove forest is put in peril by a school of toothy barracudas.

E10 The Duck-Billed Platypus
Mar 11, 2014 · 11m
While rescuing river creatures after a storm, the Octonauts find a strange egg and come under attack by stinging platypuses.

E11 The Sea Skaters
Mar 12, 2014 · 11m
When Kwazii gets lost at sea aboard the tiny octo-ski, he meets a flotilla of even tinier sea skaters - the only insects who live on the ocean.

E12 The Mudskippers
Mar 13, 2014 · 11m
The Octonauts attempt to keep the peace amongst a trio of mudskippers whose home has been flooded.

E13 The Harbour Seal
Mar 14, 2014 · 11m
When Peso's patient, a remora fish, mysteriously disappears, the Octonauts enlist a unique undersea detective - a harbour seal.

E14 The Lion's Mane Jellyfish
Mar 17, 2014 · 11m
A lion's mane jellyfish gets its long and stingy tentacles tangled in the bubble engine, unintentionally flooding the Octopod and causing havoc.

E15 The Red Rock Crabs
Mar 18, 2014 · 11m
When Shellington and the crew try to gather some skittish crabs who have drifted away from home, they get help from some old friends.

E16 The Sea Sponge
Mar 19, 2014 · 11m
A sea sponge that houses other sea creatures in its pores suffers from a mysterious illness and Peso must figure out the cause.

E17 The Immortal Jellyfish
Mar 20, 2014 · 11m
Shellington and the Octonauts try to track an unusual creature: a jellyfish that can transform from old to young repeatedly - and live forever!

E18 The Urchin Invasion
Mar 21, 2014 · 11m
The Octonauts head to the kelp forest to visit Shellington's sister, Pearl, and her newborn son Periwinkle - only to find the forest endangered by an infestation of kelp-eating urchins!

E19 The Hammerhead Sharks
Sep 21, 2015 · 11m
The Octonauts meet some hammerheaded sharks, however, they can't sleep too well because Shellington and Professor Inkling have been arguing about who is smarter that they are no longer friends.

E20 The Loggerhead Sea Turtle
Sep 22, 2015 · 11m
After an undersea tremor separates the Gup-X and its crew, Barnacles seeks guidance from a mysterious sea turtle.








