Keywords: USS W.S. Sims (FF-1059) in Miraflores Locks 1988.jpg en The U S Navy frigate USS W S Sims FF-1059 passes through the Miraflores Lock of the Panama Canal with USS Sumter LST-1181 close behind Both ships took part in exercise Unitas XXIX http //www navy mil/ah_online/department_arch html U S Navy All Hands magazine http //www navy mil/ah_online/archpdf/ah198812 pdf December 1988 cover PH2 AC Scott M Allen U S Navy 1988 PD-USGov-Military-Navy USS W S Sims FF-1059 USS Sumter LST-1181 ship 1969 Miraflores Locks United States Navy on the Panama Canal UNITAS 29-88 Panama Canal Zone in the 1980s |