190124-N-TP832-2062 OKINAWA, Japan (Jan. 24, 2019) Cmdr. Joseph Harder, commanding officer of Naval Mobile Construction Battalion (NMCB) 3, and Lt. Corey Cattano, NMCB-3’s Alfa Company commander, brief Capt. David McAlister, commodore of Naval Construction Group 1, about the condition of a piece of civil engineering support equipment during McAlister’s visit to NMCB-3’s main body component at Camp Shields in Okinawa, Japan. NMCB-3 is forward deployed throughout the Indo-Pacific region and United States ready to support major combat operations, theater security, humanitarian assistance and disaster relief operations. (U.S. Navy photo by Mass Communication Specialist 2nd Class Michael Lopez/Released)