It was a tough year for the world's oceans, with challenges like overfishing, pollution and acidification continuing to take a serious toll. We'll talk to three environmental activists about their vision for healthier and more sustainable oceans.
The State of the Oceans
Douglas Carlton Abrams, author of "The Lost Diaries of Don Juan" and "Eye of the Whale"
David Helvarg, president of the Blue Frontier Campaign and author of "Saved by the Sea: A Love Story with Fish"
Dennis Takahashi-Kelso, executive vice president for science and policy at the Ocean Conservancy