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:
US Navy NUD Sailors prepare to undock the boat from dry dock. en SAN DIEGO Calif Nov Sailors assigned to the Los Angelesclass attack submarine USS San Francisco SSN prepare to undock the boat from dry dock Navy photo by Aviation Machinist's Mate Airman Amanda Huntoon NUD Navy navy mil asp id Navy photo by Aviation Machinist's