150401-N-LX437-142 SOUTH CHINA SEA (April 1, 2015) Sailors aboard the Ticonderoga class guided-missile cruiser USS Shiloh (CG 67) enter a smoke-filled space during a fire drill. Shiloh is on patrol in the U.S. 7th Fleet area of responsibility supporting security and stability in the Indo-Asia-Pacific region. (U.S. Navy photo by Lt. Frederick Martin/Released)