170914-N-GL340-002 RIJEKA, Croatia (Sept. 14, 2017) Sailors assigned to the Blue Ridge-class command and control ship USS Mount Whitney (LCC 20) take the Navy-wide E-5 advancement exam at Viktor Lenac shipyard in Rijeka, Croatia. Mount Whitney is forward-deployed to Gaeta, Italy, operating with a combined crew of U.S. Navy Sailors and Military Sealift Command civil service mariners. (U.S. Navy photo by Mass Communication Specialist 2nd Class Michael Feddersen/Released)