On April 24-27, the guided-missile destroyer USS John Finn (DDG 113) of the Arleigh Burke class participated in a series of drills with the Republic of Korea (ROK) Navy to improve interoperability between the two navies, as reported by Maritime Fairtrade.
Maritime Counter-Special Operations Exercise (MCSOFEX)The Maritime Counter-Special Operations Exercise (MCSOFEX) involves defensive training, drills, and cooperation between the US and Republic of Korea (ROK)...
https://mfame.guru/south-korea-and-us-boost-military-cooperation-with-joint-maritime-exercise/