Argo is an unmanned deep-towed undersea video camera sled developed by Dr.
Robert Ballard through
Woods Hole Oceanographic Institute's Deep Submergence Laboratory.
Argo is most famous for its role in the 1985 discovery of the wreck of the
RMS Titanic.
Argo was also used in the discovery of the wreckage of the German battleship
Bismarck.