Naval History and Heritage Command

Naval History and Heritage Command

USN 1047343 Underwater "eyes"

A Navy frogman tests new sonar equipment developed to located underwater objefcts. The light-weight, portable, diver-held sonar system is econmically powered by standard flashlight battering. Earphones provide the diver with audio information of objects by the searching sonar beam. May 5, 1960.
Title: Underwater "eyes"
Description: A Navy frogman tests new sonar equipment developed to located underwater objefcts. The light-weight, portable, diver-held sonar system is econmically powered by standard flashlight battering. Earphones provide the diver with audio information of objects by the searching sonar beam. May 5, 1960.
Catalog #: USN 1047343
Copyright Owner: National Archives & Records Administration
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