190213-N-MW964-1005 PORT HUENEME, Calif. (Feb. 13, 2019) Master Chief Petty Officer of the Navy Russell Smith stops to observe SWAHUT construction by the Seabees from Naval Construction Group (NCG) 1 and Naval Mobile Construction Battalion (NMCB) 4. (U.S. Navy photo by Engineering Aid First Class Heather N. Salzman/Released)