190323-N-DA737-0042 KETCHIKAN, Alaska (March 23, 2019) Sailors aboard the guided-missile destroyer USS Zumwalt (DDG 1000) prepare to moor the ship in Ketchikan, Alaska. Zumwalt is conducting the port visit as part of its routine operations in the eastern Pacific. Zumwalt-class destroyers provide the Navy with agile military advantages at sea and with ground forces ashore. (U.S. Navy photo by Mass Communications Specialist 2nd Class Jonathan Jiang/Released)