170420-N-GR718-217 SAN DIEGO (April 20, 2017) Cmdr. David L. Reyes addresses the crew of the guided-missile destroyer USS Halsey (DDG 97) after assuming command during a change of command ceremony aboard the ship. Halsey is homeported in Pearl Harbor, held a change of command while in port at Naval Base San Diego prior to pre-deployment certification exercises. (U.S. Navy Photo by Mass Communication Specialist 3rd Class Chelsea D. Daily/Released)