The Octonauts: 4x17
The Kelp Monster Mystery
Dashi teams up with her little sister Koshi to help the Octonauts solve a mysterious disappearance in the Kelp Forest. This is the second episode in which is unknown who sounded the Octo-Alert.
4 - 1The Poison Dart Frogs Sep. 23, 2015
4 - 2The Hidden Lake Sep. 24, 2015
4 - 3The Octopod Mystery Sep. 25, 2015
4 - 4The Baby Sea Turtles Sep. 28, 2015
4 - 5The Walrus Pups Sep. 29, 2015
4 - 6The Mantis Shrimp Sep. 30, 2015
4 - 7The Loneliest Whale Oct. 01, 2015
4 - 8The Tree Lobsters Oct. 02, 2015
4 - 9The Convict Fish Dec. 14, 2015
4 - 10The Emperor Penguins Dec. 16, 2015
4 - 11The Baby Gator Mar. 14, 2016- 4 - 12The Bomber Worms Mar. 14, 2016
- 4 - 13The Crawfish Mar. 22, 2016
- 4 - 14The Surfing Snails Mar. 22, 2016
- 4 - 15The Flamingos Apr. 04, 2016
- 4 - 16The Operation Cooperation Apr. 04, 2016
- 4 - 17The Kelp Monster Mystery Jun. 04, 2016
- 4 - 18The Yellow Bellied Sea Snakes Jun. 05, 2016
- 4 - 19The Coconut Crisis Jun. 06, 2016
- 4 - 20The Coelacanth Jun. 07, 2016
- 4 - 21The Tiger Shark Jun. 08, 2016
- 4 - 22The Hippos Jun. 09, 2016
- 4 - 23The Spinner Dolphins Jun. 13, 2016
- 4 - 24The Sunfish Jun. 14, 2016
