USS Capricornus (AKA-57/LKA-57) was an Andromeda-class attack cargo ship named after the zodiacal constellation Capricornus. Capricornus (AKA-57) was launched on 14 August 1943 as Spitfire by Moore Dry Dock Co., Oakland, California, under a Maritime Commission contract, sponsored by Mrs. J. E. Mock, acquired by the Navy on 25 November 1943, placed in partial commission the same day, decommissioned on 29 November 1943, and converted by Willamette Iron and Steel Works, Portland, Oregon, and commissioned in full on 31 May 1944, Commander B. F. McGuckin, USNR, in command.