Dr. Sylvia Earle is a legendary marine biologist, oceanographer and National Geographic Explorer-in-Residence. Often called “Her Deepness,” Earle has led more than 100 ocean expeditions and logged over 7,000 hours underwater. A former chief scientist of NOAA, she founded Mission Blue to advocate for marine conservation. With her life’s work dedicated to protecting the oceans, Earle has become one of the most powerful voices for the blue planet.