170106-N-KC128-0299 PEARL HARBOR (Jan. 6, 2017) Capt. Andrew Hertel, incoming commanding officer of Naval Submarine Training Center, Pacific, speaks during a change of command ceremony at Joint Base Pearl Harbor-Hickam. Hertel relieved Capt. Michael Martin as commanding officer of the command. (U.S. Navy photo by Mass Communication Specialist 1st Class Daniel Hinton/Released)