Sylvia Earle
Sylvia Alice Earle (born August 30, 1935 in Gibbstown, New Jersey) is an American marine biologist, explorer, author, and lecturer. Since 1998 she has been a National Geographic explorer-in-residence. Earle was the first female chief scientist of the U.S. National Oceanic and Atmospheric Administration, and was named by Time Magazine as its first Hero for the Planet in 1998.