161215-N-MB932-421 SAN DIEGO (Dec. 15, 2016) Seaman Diane Amaya carries self-contained breathing apparatus during a simulation of going underway during a fast cruise aboard the aircraft carrier USS Theodore Roosevelt (CVN 71). Theodore Roosevelt is moored pierside at Naval Air Station North Island conducting a fast cruise exercise in preparation for upcoming sea trials. (U.S. Navy photo by Petty Officer 3rd Class Jimmi Lee Bruner/Released)