A team of Sailors from across the ship is helping the medical department manage mitigation efforts.
The joint training includes units and personnel from the Ronald Reagan Carrier Strike Group, VAQ-131, and the Air Force 35th Fighter Wing.
The guided-missile destroyer is conducting a cross-Pacific transit alongside ships from the navies of Australia, Brunei, and Singapore.
Capt. Paul Allgeier relieved Capt. Marc D. Boran during a ceremony at Fleet Activities Yokosuka, Aug. 5.
Vice Adm. Roy Kitchener relieved Vice Adm. Richard Brown during a ceremony at the Naval Surface Force, U.S. Pacific Fleet, headquarters in San Diego.