As it is the product of work performed by a USN employee in the course of their official duties, this photo is believed to be in the public domain. As is standard for PD works uploaded to flickr, the license applied there is
Cc-by-2.0.
Licensing
Public domainPublic domainfalsefalse
This file is a work of a sailor or employee of the
U.S. Navy, taken or made as part of that person's official duties. As a
work of the
U.S. federal government, it is in the public domain in the United States.
{{Information |Description= USS Key West at Periscope Depth |Source= RIMPAC 2004 |Date= 2004 |Author= Unknown, taken by a US Navy Helicopter. |Permission= |other_versions= }}
File usage
The following pages on the English Wikipedia use this file (pages on other projects are not listed):