Meet Two Generations of Leading Ocean Protectors

Sylvia Earle and Jessica Cramp share what inspires them and how everyone can help make a cleaner, bluer world.

National Geographic produced this content as part of our partnership with Rolex, formed to promote exploration and conservation. The organizations have joined forces in efforts that support explorers who are nurturing big ideas and finding real solutions to protect Earth’s wonders.

As one of conservation’s most accomplished and recognizable leaders, Sylvia Earle has campaigned on behalf of the ocean for half a century. Now well into her eighties, Earle maintains a demanding schedule of exploration, education, and advocacy work that has her spanning the globe and meeting with everyone from world leaders to school children.

Although it is often out of mind to the general public, the ocean is critical to life on Earth, says Earle, who has broken many exploration records in her long career, earning her the nickname “Her Deepness.”

“The ocean is so much more than fish,” says Earle, who is also a Rolex Testimonee. “Think carbon cycle, think climate, think the chemistry of the planet that has

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