Brazilian Navy Scoprène-class diesel-electric attack submarine BNS Humaita (S 41), Niterói-class frigate Defensora (F 41), and U.S. Navy Arleigh Burke-class guided-missile destroyer USS Gridley (DDG 101), steam in formation alongside Nimitz-class aircraft carrier USS Nimitz (CVN 68) during a bilateral maritime engagement in the Atlantic Ocean.
