BOARDING EXERCISE A visit, board, search, and seizure team member from the guided-missile destroyer USS Lassen boards the South Korean navy combat support ship ROKS Chonji during a training mission in the East China Sea, June 21, 2012. The U.S. Navy, Japan Maritime Self-Defense Force and South Korean navy ships are participating in a trilateral exercise to improve interoperability and readiness. SHARE: Download: Full Size (0.08 MB) Credit: VIRIN: 467609-A-MNL80-464.jpg Photo Gallery