oceans are a sonic symphony, and most of us are hearing only half the story.

Our Emmy award-winning Sonic Sea film powerfully explains how noise pollution from shipping, industrial activities and military sonar is threatening individual marine animals, their underwater habitats and our ocean planet. We humans have an important role to play in turning the volume down, and possibly preventing the extinction of some of the largest creatures on Earth.

Produced by NRDC and Imaginary Forces in association with IFAW.