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Don Walsh

Don Walsh
Don Walsh (2010).jpg
Walsh in 2010
Born (1931-11-02) November 2, 1931 (age 85)
Berkeley, California
Residence Sitkum, Oregon
Institutions United States Navy
Alma mater United States Naval Academy
Known for bathyscaphe
Notable awards Hubbard Medal (2010)

Don Walsh (born November 2, 1931) is an American oceanographer, explorer and marine policy specialist. He and Jacques Piccard were aboard the bathyscaphe Trieste when it made a record maximum descent into the Mariana Trench on January 23, 1960, the deepest point of the world's oceans. The depth was measured at 35,813 feet (10,916 m), but later and more accurate measurements have measured it at 35,798 feet (10,911 m).

Walsh has been associated with ocean science, engineering, and marine policy for more than 50 years. He was commissioned as an officer in the United States Navy upon graduation from the United States Naval Academy in 1954. He attained the rank of Captain by the time he retired. He spent 15 years at sea, mostly in submarines, and was a submarine commander. He worked with ocean-related research and development for the Navy. Serving as Dean of Marine Programs and Professor of Ocean Engineering at the University of Southern California, Walsh initiated and directed the university's Institute for Marine and Coastal Studies, and was a member of the board of directors for Omnithruster Inc., a marine maneuvering and auxiliary propulsion manufacture in nearby Santa Fe Springs, Ca. In 1989 his company, International Maritime Incorporated, contracted a joint venture with the P.P. Shirshov Institute of Oceanology to establish an underwater maintenance company, Soyuz Marine Service, which continues to operate in the Russian Federation. Walsh continues to support ocean sciences in his work on the Ocean Sciences Board at the National Academy of Sciences.


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