A U.S. Sailor with the visit, board, search and seizure team assigned to the USS Lassen boards a South Korean navy combat support ship during a training scenario in the East China Sea. The sailors conducted the mission with South Korean navy SEALs and an underwater demolition team members as part a trilateral interoperability exercise that included U.S., South Korean, and Japanese naval vessels.

Photo by U.S. Navy Mass Communication Specialist 3rd Class Paul Kelly