The Arleigh Burke-class guided-missile destroyer USS John S. McCain arrives at Changi Naval Base, Singapore, following a collision with the merchant vessel Alnic MC while underway east of the Straits of Malacca and Singapore, Aug. 21, 2017. Significant damage to the McCain’s hull resulted in flooding to nearby compartments, including crew berthing, machinery and communications rooms. Damage control efforts by the crew halted further flooding. The incident will be investigated. U.S. Navy photo by Petty Officer 2nd Class Joshua Fulton