This post may contain affiliate links. In the PBS cartoon, Splash and Bubbles , Splash, Bubbles and their best friends Dunk and Ripple go on epic adventures, discovering marine biology and oceanography as they meet all kinds of “citizens of the sea.” With lots of play, comedy, and music, these Reeftown Rangers explore the one big ocean we all share. This new DVD features the four-part story One Big Ocean , where Splash, Bubbles, and friends embark on a Reeftown Rangers exploration adventure. On the adventure, the group meets different characters, like Scoot, a sea turtle who is riding the currents, and they discover exciting places along the way. Other stories on the DVD include: "One Big Ocean: Part 1 - Reeftown Rangers" When Splash invites Ripple, Bubbles and Dunk on a Reeftown Rangers exploration adventure, the friends worry that Splash will find another home out there in the big ocean and move on from Reeftown. "One Big Ocean: Part 2 - Ri...