PACIFIC OCEAN (Sept. 17, 2021) Cmdr. Richard Slye, executive officer of the Arleigh Burke-class guided-missile destroyer USS Mustin (DDG 89), salutes the Chilean navy Adelaide-class anti-aircraft frigate Capit�n Prat (FFG 11) from Mustin�s port bridge wing during exercise Teamwork South, Sept. 17, 2021. Teamwork South is a biennial Chilean naval exercise that focuses on conducting training scenarios in intermediate and advanced anti-surface and anti-submarine warfare operations. (U.S. Navy photo by Mass Communication Specialist 2nd Class James S. Hong)