National Geographic Society explorer-in-residence
Best known for his 1985 discovery of the Titanic, Robert D. Ballard has succeeded in tracking down numerous other significant shipwrecks, including the German battleship Bismarck, the U.S. aircraft carrier Yorktown, and most recently John F. Kennedy's boat, PT-109.
Email send 16 november 2003
Photo received 24 november 2003
site about Robert Ballard