U.S. Navy Gas Turbine Systems Technician (Mechanical) 3rd Class Kathren Shost uses a naval firefighting thermal imager to search the engine room for simulated hot spots during a general quarters drill aboard the guided missile destroyer USS Stout (DDG 55) Jan. 3, 2014, while underway in the Mediterranean Sea. The Stout was on a scheduled deployment supporting maritime security operations and theater security cooperation efforts in the U.S. 6th Fleet area of responsibility.