PHILIPPINE SEA (Jan. 29, 2012) Six of the seven ships assigned to Destroyer Squadron (DESRON) 15 transit in formation during Multi-Sail 2012. Multi-Sail is a semi-annual event designed to improve readiness and coordination across multiple warfare areas. Pictured are the guided-missile destroyers USS Mustin (DDG 89), USS John S. McCain (DDG 56), USS Curtis Wilbur (DDG 54), USS Fitzgerald (DDG 62), USS Lassen (DDG 62) and USS Stethem (DDG 63). The seven ships of DESRON-15 are forward deployed to Yokosuka, Japan. (U.S. Navy photo by Operations Specialist 2nd Class Chin Ng)