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:
groton ct usa monochrome blackandwhite black and white CFDDNSN boatswain's mate ST class pipes the first watch during the commissioning ceremony aboard the nuclearpowered ballistic missile submarine USS OHIO SSBN. The submarine was built by General Dynamics Corp US Navy Photograph now in the collections of the U.S. National Archives