Sea of Life is a 2016 documentary film written and directed by Julia Barnes.

It follows the filmmaker on a worldwide journey as she examines global environmental issues facing the ocean, and documents the movement that's working to protect it.

When she was 16, Barnes watched Rob Stewart's documentary Revolution and learned about the decline of life in the oceans.

[4] Barnes positions the film as a call to action, believing that once more people know what's happening in the ocean, they'll want to fight for its protection.

[5] The film also documents many of the largest environmental rallies, including the People's Climate March in New York and protests at COP21 in Paris, but concludes that these actions will not be enough to save our future.