Members of the U. S. Navy's Deep Submergence Unit Diving Systems Detachment secure the Submarine Rescue Chamber (SRC) aboard the MV Kendrick in preparation for "Exercise Pacific Reach." The Republic of Singapore Navy, the Japanese Maritime Self Defense Force, the Republic of Korea Navy and the U.S. Navy will participate in this first-ever cooperative regional submarine rescue exercise. U.S. Navy photo by Senior Chief Photographer's Mate Terry Cosgrove.