170106-N-KC128-0184 PEARL HARBOR (Jan. 6, 2017) Commander, Submarine Force, U.S. Pacific Fleet Rear Adm. Frederick Roegge presents Capt. Michael Martin, outgoing commanding officer of Naval Submarine Training Center, Pacific, with a Legion of Merit Medal during a change of command ceremony at Joint Base Pearl Harbor-Hickam. Capt. Andrew Hertel relieved Martin as commanding officer of Naval Submarine Training Center, Pacific. (U.S. Navy photo by Mass Communication Specialist 1st Class Daniel Hinton/Released)