US Navy (USN) Ticonderoga Class Guided Missile Cruiser USS THOMAS S. GATES (CG 51) (center) sails in formation with the Peruvian Lupo Class Missile Frigate BAP (Buque Aramada Peruana) CARVAJAL (FM 51) (foreground) and Chilean Broadsword Class (Type 22) Guided Missile Frigate ALMIRANTE WILLIAMS (FFG 19) during the Pacific phase of UNITAS (United International Antisubmarine Warfare Exercise) 46. (Duplicate image, see also DNSD0609531 or search 050711N4374S005)