From before the Yeosu was transferred to Vietnam
https://www.navy.mil/submit/display.asp?story_id=94903160525-N-YU572-134 SEA OF JAPAN (May 25, 2016) The Republic of Korea destroyer ROKS Sejong the Great (DDG 991), front, the guided-missile destroyer USS Decatur (DDG 73), left, the Republic of Korea corvette
ROKS Yeosu (PCC-765), top, and the guided-missile destroyer USS Momsen (DDG 92), right, steam in formation during a maneuvering exercise. The destroyers Decatur, Momsen, and USS Spruance (DDG 111) are deployed as part of a U.S. 3rd Fleet Pacific Surface Action Group (PAC SAG) under Destroyer Squadron (CDS) 31. (U.S. Navy photo by Naval Aircrewman 3rd Class Coty Voll/Released)
