Keywords: 717insig.png insignia of SSN-717 This public domain image was taken from the Web site of the United States Department of the Navy Office of Information http //www chinfo navy mil/ PD-USGov-Military-Navy USS Olympia SSN-717 Ship's crest from USS Olympia Source http //www csp navy mil/css3/images/717-cl JPG United States Navy submarine emblems |