Seaman Corey Rea and Petty Officer 3rd Class Mark Alejandro stow a mooring line. U.S. Navy Seaman Corey Rea (left) and Petty Officer 3rd Class Mark Alejandro stow a mooring line aboard the guided missile destroyer USS John S. McCain (DDG 56) after a refueling stop in Apra Harbor, Guam, on July 22, 2008. The McCain is one of seven Arleigh Burke-class guided missile destroyers assigned to Destroyer Squadron 15. SHARE: Download: Full Size (0.03 MB) Credit: VIRIN: 091809-G-MAV88-516.jpg Photo Gallery