The amphibious transport dock ship USS San Antonio (LPD 17), the amphibious assault ship USS Kearsarge (LHD 3) and the guided-missile destroyer USS Roosevelt (DDG 80) sail in formation during a simulated straits transit. San Antonio and Kearsarge are participating in Composite Training Unit Exercise (COMPTUEX) off the East Coast of the United States in preparation for an upcoming deployment this spring. (U.S. Navy photo by Mass Communication Specialist 1st Class Abraham Essenmacher/Released)