151201-N-WO968-278 SAN DIEGO (Dec. 1, 2015) San Diego Padres' pitcher James Shields, listens as Cmdr. Mikael Rockstad gives a tour of the bridge aboard the aircraft carrier USS Theodore Roosevelt (CVN 71) during a unveiling of the Padres’ new uniforms. Theodore Roosevelt is at its new home port of San Diego awaiting a regularly-scheduled maintenance period. (U.S. Navy photo by Mass Communication Specialist Seaman Joseph S. Yu/Released)