First track of sonic range finder on USS STEWART.
Crossed north Atlantic with sonic sounding device.
Made approximately 900 soundings from United States to Gibraltar
Image ID: theb3798, Voyage To Inner Space - Exploring the Seas With NOAA Collect
Location: Atlantic Ocean
Photo Date: 1922
Credit: NOAA Central Library
• High Resolution Photo Available
of the U.S. Department of Commerce, National Oceanic & Atmospheric
NOAA Central Library
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July 7, 2015