190222-N-UK333-191 SAN DIEGO (Feb. 22, 2019) Cmdr. Joshua Powers, commanding officer of Undersea Rescue Command (URC) delivers remarks during a change of command ceremony at Naval Air Station North Island, Feb. 22, 2019. Capt. Michael Eberlein was relieved by Cmdr. Joshua Powers as commanding officer of URC. URC is the U.S. Navy’s only submarine rescue capability, ready to deploy around the world in the event of a submarine emergency. (U.S. Navy photo by Mass Communication Specialist 1st Class Ronald Gutridge/Released)