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NOAA Photo Library Image - cgs00781

Picture of Coast and Geodetic Survey Ship SURVEYOR which had been equipped with Submarine Signal Company visual Fathometer. Text notes that the very first operational Fathometer was installed on the Coast and Geodetic Survey Ship LYDONIA in 1924.

Image ID: cgs00781, NOAA's Historic Coast & Geodetic Survey (C&GS) Collection
Photo Date: 1930
Credit: NOAA Central Library Historical Imagery

• High Resolution Photo Available




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Last Updated: September 30, 2009