151114-N-CQ428-097 PACIFIC OCEAN (Nov. 14, 2015) Seaman Cristian Ruiz, from Granada Hills, California, participates in a mass causality drill aboard the aircraft carrier USS Theodore Roosevelt (CVN 71). Theodore Roosevelt is operating in the U.S. 3rd Fleet area of operations as part of a worldwide deployment en route to its new homeport in San Diego to complete a three-carrier homeport shift. (U.S. Navy photo by Mass Communication Specialist 3rd Class Jennifer Case/Released)