180722-N-XT273-109 MEDITERRANEAN SEA (July 22, 2018) Military Sealift Command civil service mariner Tyra Grant jumps into the water during a swim call aboard the Blue Ridge-class command and control ship USS Mount Whitney (LCC 20) in the Mediterranean Sea, July 22, 2018. Mount Whitney, forward-deployed to Gaeta, Italy, operates with a combined crew of U.S. Navy Sailors and Military Sealift Command civil service mariners. (U.S. Navy photo by Mass Communication Specialist 1st Class Justin Stumberg/Released)