150424-N-IK337-013 PACIFIC OCEAN (April 25, 2015) The aircraft carrier USS John C. Stennis (CVN 74) prepares to come alongside the Military Sealift Command fleet replenishment oiler USNS Guadalupe (T-AO 200). Ships comprising the John C. Stennis Carrier Strike Group are participating in a group sail exercise designed to develop coordinated capabilities. (U.S. Navy Photo by Mass Communication Specialist Seaman Christopher Frost/Released)