Safety Officer U.S. Navy Lt. j.g Marvin Gibbs takes the safety officer watch aboard the USS Ross during a replenishment at sea with the Military Sealift Command fleet replenishment oiler USNS Leroy Grumman in the Mediterranean Sea, Jan. 5, 2016. The Ross, a guided-missile destroyer, is patrolling in the U.S. 6th Fleet area of operations to support U.S. national security interests in Europe. U.S. Navy photo by Petty Officer 2nd Class Justin Stumberg SHARE: Download: Full Size (0.7 MB) Credit: Petty Officer 2nd Class Justin Stumberg VIRIN: 160105-N-LP538-758.JPG Photo Gallery