160922-N-CI175-116 PACIFIC OCEAN (Sept. 22, 2016) Safety observers watch as the launch and recovery system aboard the Military Sealift Command-chartered merchant vessel HOS Dominator lowers Undersea Rescue Command’s Pressurized Rescue Module (PRM-1) into the water for a dive near Catalina Island, Calif. Bilateral exercise CHILEMAR VI demonstrates the interoperability between U.S. and Chilean submarine rescue systems. (U.S. Navy photo by Mass Communication Specialist 1st Class Jon Rasmussen/Released)