We live on Planet Ocean. Covering more than 70 percent of the earth's surface, the ocean sustains all life. It is our blue beating heart. As the largest and most important ecosystem, we need a healthy ocean to survive. Without a healthy ocean, there is no healthy 'us'. Written and directed by Sarah Beard, Toni Houston and Madeleine Bell. Edited and produced by Toni Houston Media. Video footage supplied by Reed Plummer Images. | Take 3