170516-N-AT895-017 CHANGI, Singapore (May 16, 2017) Chief of Naval Operations Adm. John Richardson holds an all-hands call aboard the littoral combat ship USS Coronado (LCS 4). The ship is moored in Changi, Singapore, in preparation for the International Maritime Defense Exhibition. (U.S. Navy photo by Mass Communication Specialist 1st Class Nathan Laird/Released)