Ensign Sean Quirk uses an alidade to get a bearing to the Philippine navy frigate Gregorio Del Pilar (PF 15) aboard the guided-missile destroyer USS Fitzgerald (DDG 62) during Cooperation Afloat Readiness and Training Philippines 2013. CARAT is a series of bilateral military exercises between the U.S. Navy and the armed forces of Bangladesh, Brunei, Cambodia, Indonesia, Malaysia, the Philippines, Singapore, Thailand and Timor-Leste. (U.S. Navy photo by Mass Communication Specialist 1st Class Jay C. Pugh/Released)