BANGOR, Wash. (Apr. 17, 2015) Cmdr. Tiger Pittman, left, outgoing commanding officer of USS Pennsylvania (Gold) is relieved by Cmdr. Andrew Clark, right, the ship's new commanding officer during a change of command ceremony at Naval Base Kitsap - Bangor. (U.S. Navy photo by Mass Communication Specialist 1st Class Kenneth G. Takada/Released)