170303-N-CS953-031 ARABIAN SEA (March 3, 2017) Lt. j.g. Trevor Coleman, damage control assistant aboard the Arleigh Burke-class guided-missile destroyer USS Mahan (DDG 72), plots damage on a damage control plate in the ship's central control station during a main space fire drill. Mahan is deployed in the U.S. 5th Fleet area of operations in support of maritime security operations designed to reassure allies and partners, preserve the freedom of navigation and the free flow of commerce in the region. (U.S. Navy photo by Mass Communication Specialist 1st Class Tim Comerford/Released)