160212-N-TW634-136 SAN DIEGO (Feb. 12, 2016) Capt. Eugene Doyle delivers remarks during a change of command ceremony aboard the Los Angeles-class fast-attack submarine USS Pasadena (SSN 752). Capt. Brian Davies relieved Doyle to become the 19th commodore of Submarine Squadron 11, which is responsible for manning, equipping and training five Los Angeles-class submarines, the floating drydock Arco (ARDM 5) and Undersea Rescue Command. (U.S. Navy photo by Mass Communication Specialist 3rd Class Derek A. Harkins/Released)