Keywords: USS Thetis Bay (LPH-6) transiting the Panama Canal in 1963.jpg The U S Navy amphibious assault ship USS Thetis Bay LPH-6 transiting the Panama Canal during her visit to Costa Rica 1963 Official U S Navy photo http //www history navy mil/our-collections/photography/numerical-list-of-images/nhhc-series/nh-series/NH-107000/NH-107672 html NH 107672 from the U S Navy http //www history navy mil Naval History and Heritage Command 1963 U S Navy PD-USGov-Military-Navy USS Thetis Bay CVE-90 United States Navy on the Panama Canal |