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pl23_fis00739.jpg

Calibrating hydroacoustics with a copper sphere - also a tungsten sphereis used for this function

Image

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Permalink

https://www.noaa.gov/media/digital-library-photo/pl23fis00739jpg

Description

Calibrating hydroacoustics with a copper sphere - also a tungsten sphereis used for this function.

Credit

Crew and officers of NOAA Ship MILLER FREEMAN

Display Date

2005 July 29

Collection

Fisheries