330-PSA-115-61 (USN 710901):  A converted U.S. Navy tanker, USNS <i>Mission Capistrano</i> (T-AG-162), carries a high-powered sonar transducer array aft of the bridge.  The ship is taking part in Project Artemis, an exploratory development effort to determine the feasibility of using the transducer in conjunction with high gain receivers in locating submarines at very long range.  Photograph released May 31, 1961.  (9/22/2015).
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