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_Blackfin; http://www.navsource.org/archives/08/08322.htm Starboard view of the Blackfin (SS-322), 1944. US Navy photo courtesy of http://maritime.org . |Source=Originally from [http://en.wikipedia.org en.wikipedia]; descri