U.S. Coast Guard Cutter Bertholf (WMSL 750) crew members aboard a 35-foot Long Range Interceptor cutter boat wave to passing Korea Coast Guard members aboard the Korea Coast Guard boat Lee Cheong Ho (ARS-5002) following joint training scenarios in the East China Sea, March 28, 2019. The two services executed simulated interdiction and search-and-rescue drills during a capacity building exercise. U.S. Coast Guard photo by Petty Officer 1st Class Matthew S. Masaschi.