Set sail for big adventure on the high seas with our fearless team of Popular Mechanics hosts. You'll swim along with dolphin friends, visit Sea World and other aquariums to help take care of turtles, manatees and sea lions, dive with sharks, and explore the largest submarine canyon on North America's West coast.

Join the Octonauts as they embark on not one, not two, but twelve rescue missions! From attempting to dive deep into the abyssal zone to encountering a school of toothy barracudas to Barnacles seeking guidance from a mysterious sea turtle. It's time to sound the Octo-alert!

Ex-pirate Kwazii, along with Captain Barnacles, medic Peso Penguin and the other Octonauts, embark on several pirate adventures while exploring and protecting marine life and habitats.

Join Captain Barnacles, Kwazii, and Peso Penguin on fifteen underwater adventures where viewers will see beluga whales, help a lost sea star, rescue a sick coral reef, and reunite a seahorse with its missing mate, plus many more adventures!

Follows several animals known as the Octonauts as they explore the ocean and help the creatures within the deep waters.

The Bubble Guppies are exploring all types of jobs: doctors, dentists, waiters, firefighters, zookeepers, and more! Swim in to six underwater adventures all about different ways to work AND play with friends!

Ariel is a fun-loving and mischievous mermaid who is enchanted with all things human. Disregarding her father's order to stay away from the world above the sea, she swims to the surface and, in a raging storm, rescues Prince Eric, the man of her dreams. Determined to be human, she strikes a bargain with the devious sea witch, Ursula, and trades her fins and beautiful voice for legs. With her best friend Flounder, and her reluctant chaperon Sebastian...

Join the Octonauts as they journey to Antartica to prevent a group of penguins from falling into an ice chasm. Come along with Captain Barnacles as he teams up with his niece and nephew, Ursa and Orson, to rescue walrus pups. And when the Octonauts explore a hidden lake sealed by ice for millions of years, Shellington discovers microscopic creatures still living under the ice.

Dive into exciting adventures with some of your favorite PBS KIDS characters! Learn how coral reefs are formed, get to know a giant prehistoric sea turtle, attend a show called The Dancing Duck Bonanza, and more in 10 tales featuring underwater fun!

Meet Zooli, the new guppy in town! She's a super smart animal expert who isn't afraid to save the day. She joins Molly, Gil, and the rest of the Bubble Guppies for epic underwater adventures!