Jacques Yves Cousteau — French Explorer born on June 11, 1910, died on June 25, 1997
Jacques-Yves Cousteau AC was a French naval officer, explorer, conservationist, filmmaker, innovator, scientist, photographer, author and researcher who studied the sea and all forms of life in water. He co-developed the Aqua-Lung, pioneered marine conservation and was a member of the Académie française... (wikipedia)