170308-N-IV194-0498 GUAM (March 8, 2017) Boatswain’s Mate 2nd Class Mark Close, assigned to Navy Cargo Handling Battalion (NCHB) 1, conducts cargo handling operations aboard the military sealift command container ship MV Major Bernard F. Fischer (T-AK-4396) onboard Naval Base Guam. NMCB-1 provides expeditionary construction and engineering support to expeditionary bases and responds to humanitarian assistance disaster relief requests. (U.S. Navy photo by Chief Mass Communication Specialist Christopher Dallaglio/Released)