Atlantic: Callie In the Mariana Trench

Atlantic: Callie In the Mariana Trench is the 18th episode of Season 37.

Summary
Kwazii takes Sheriff Callie to a trip with the Octonauts to the Mariana Trench, the deepest darkest trench in the ocean, but things don’t go as planned when the Octo-Lab is in troubke of being attacked by Ursula!

Plot
The episode begins at

Villain Motives

 * Ursula: To attack the Octo-Lab

Trivia

 * Sheriff Callie goes to the Mariana Trench for the first time.

Transcript
To see the transcript of this episode, click here