190427-N-IX266-006 NAHA, Japan (April 27, 2019) Marines walk past Military Sealift Command’s high-speed transport USNS Guam (T-HST 1) after the christening ceremony of USNS Guam, April 27. The ship is an aluminum catamaran designed to be fast, flexible and maneuverable, even in austere port conditions, making the vessel ideal for transporting troops and equipment quickly. (U.S. Navy photo by Grady T. Fontana/Released)