160614-N-HB733-019 NORFOLK, Va. (June 14, 2016) - Sailors aboard the Ticonderoga Class guided missile cruiser USS Vella Gulf (CG 72) test the PSI on the coalescer inside the engineering department. The Vella Gulf is practicing a mock light-off assessment in preparation for an upcoming deployment to the 5th Fleet Area of Operations. (U.S. Navy photo by Mass Communication Specialist Seaman Brianna Green/Release)