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:
USSR Broad Pendant beacon.svg Broad pendant of chiefs of hydrographic detachments PDRUexempt flags Black blue red white flags Flags with white disks Flags with hammer and sickle Flags with one red fivepointed star Flags with stars left Naval Pendants of the Soviet Union SVG flags pendants of the Soviet Union Flags with