“60 years ago, when I began exploring the ocean, no one imagined that we could do anything to harm it,” says pioneering diver and National Geographic Explorer-in-Residence Sylvia Earle.
How wrong we were. In the time since her career began, the over harvesting of whales, sharks, and once reliable staples of the human diet has disrupted the food chain with impacts for species at all levels. Fertilizers from agricultural runoff have fed massive blooms of algae that choke off other forms of life. Pollution in the form of diluted chemicals as well as microscopic pieces of plastic and large items wreak havoc for fish, mammals, and birds alike. Even immaterial activities can have a negative impact: the deafening sounds of industry and sonar can cause injury and impede communication among whales and dolphins.
The Origin of Mission Blue
The new documentary, “Mission Blue,” available starting today on Netflix, traces Sylvia’s life of wonder and exploration, and her dedication to awakening the world to the need to give the ocean time and space to recover. The film bears the same name as her ocean conservation alliance born out of the wish she made upon receiving the 2009 TED Prize:
“I wish that you would use all means at your disposal—films, expeditions, the web, new submarines—and campaign to ignite public support for a global network of marine protected areas—hope spots large enough to save and restore the ocean, the blue heart of the planet. How much? Some say 10 percent, some say 30 percent. You decide: how much of your heart do you want to protect?”
Co-directed by Fisher Stevens (“The Cove”) and Robert Nixon (“Gorillas in the Mist”), the film, like Sylvia herself, doesn’t pull punches. It is hard hitting, but also inspiring. This is in keeping with her experience of the ocean itself, a vast and awesome location and community, at once fragile and powerful enough that while its immediate future is in our hands, our long-term future depends utterly on its continued health and functioning.
“No ocean, no life,” she says. “No ocean, no us.”
Students and teachers can dive deeper into the science and issues in the film through lesson plans and research materials from National Geographic Education.
See what the National Geographic Society is doing to help restore and protect ocean health through the creation of large marine protected areas in the Pristine Seas project.
Join the conversation with Sylvia herself on Twitter:
Learn More About Sylvia Earle and Her Work