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pl23_map00386.jpg

First regional map produced solely from acoustic soundings

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https://www.noaa.gov/media/digital-library-photo/pl23map00386jpg

Description

First regional map produced solely from acoustic soundings. Data acquired by theUSS CORRY and USS HULL operating in tandem on the California coast.

Credit

United States Navy Hydrographic Office; NOAA Central Library Historical Collections

pl23_map00386.jpg

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