Keywords: USS Thetis (SP-391).jpg The United States Navy patrol vessel USS Thetis SP-391 in port during World War I photographed by one of her quartermasters or 1917 1918 http //www history navy mil/photos/sh-usn/usnsh-t/sp391 htm Transferred from http //en wikipedia org en wikipedia by SreeBot U S Naval History and Heritage Command photograph; collection is in the public domain other versions PD-USGov-Military-Navy Original upload log page en wikipedia USS_Thetis_ SP-391 jpg Upload date User Bytes Dimensions Comment 2010-10-30 23 14 UTC Mdnavman 80647 bytes 740×435 <small><nowiki> The United States Navy patrol vessel Thetis SP-391 in port during World War I photographed by one of her quartermasters http //www history navy mil/photos/sh-usn/usnsh-t/sp391 h</nowiki></small> United States Navy 1917 Thetis ship 1901 Black and white photographs |