This image was acquired from
flickr. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
atlantic ocean atlanticocean sea outdoor NZZ ATLANTIC OCEAN April The Virginiaclass attack submarine PreCommissioning Unit PCU Mississippi SSN conducts alpha trials in the Atlantic Ocean. U.S. Navy photo courtesy of General Dynamics Electric Boat NZZ ATLANTIC OCEAN April The Virginiaclass attack submarine PreCommissioning Unit