150609-N-BX824-047 WATERS NEAR GUAM Sailors of the Ticonderoga-class guided-missile cruiser USS Antietam prepare to conduct replenishment at sea with the Military Sealift Command fleet replenishment oiler USNS Rappahannock. Antietam is on patrol in the 7th Fleet area of responsibility supporting security and stability in the Indo-Asia-Pacific region.