Sonar survey expedition, Puerto Rico Trench - Jacques Cousteau, 1959
Named collection: Harold E. Edgerton Collection
Object type: color slide
Maker: Edgerton, Harold Eugene
Materials: 35mm film; glass and metal tape
Measurements: 2" x 2"
Jacques Cousteau annotates a large sonargraph on board CALYPSO, during a survey project in late 1959 (likely at the Puerto Rico Trench). (CC)