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:
USS Muskegon YTB bow view. Portrait of US Navy USN Harbor Tug USS Muskegon YTB while working alongside ship at the Naval Base Yokosuka Japan the last base to use an allNavy crew on the tugs defenseimagery mil html guid daadeeccdeddddf VIRIN NW PH ALAN WARNER USN Information presented on DoD Imagery Server is considered public