This image was acquired from
wikimedia. 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:
Four Los Angelesclass. DNSN Four Los Angelesclass nuclearpowered attack submarines display ensigns and union jacks during the commissioning ceremony for their sister ship the USS SALT LAKE CITY SSN Moored together at pier are the USS BATON ROUGE SSN the USS ATLANTA SSN the USS BIRMINGHAM SSN and the USS NORFOLK SSN defenseimagery