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![First regional map produced solely from acoustic soundings map00386.jpg First regional map produced solely from acoustic soundings](/sites/default/files/styles/max_1300x1300/https/s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_map00386.jpg?itok=ool9Aj8r)
Description
First regional map produced solely from acoustic soundings. Data acquired by theUSS CORRY and USS HULL operating in tandem on the California coast. (Image credit: United States Navy Hydrographic Office; NOAA Central Library Historical Collections)
Credit
United States Navy Hydrographic Office; NOAA Central Library Historical Collections
Collection
Voyage to Inner Space