190404-N-TP834-1059 SANTA RITA, Guam (April 4, 2019) A Mark VI patrol boat from Coastal Riverine Squadron-2 Det. Guam, assigned to Coastal Riverine Group 1, Det. Guam, maneuvers into position along-side the military sealift command maritime prepositioning force ship USNS 2nd Lt. John P. Bobo (T-AK 3008) in Apra Harbor, Guam, during a first-time proof of concept lift operation with Navy Cargo Handling Battalion (NCHB) 1, Det. Guam. NCHB-1, Det. Guam, assigned to Commander, Task Force 75, is the Navy’s only active duty cargo handling battalion. They are a rapidly deployable unit of the Navy Expeditionary Combat Command, capable of loading and discharging ships and aircraft in all-climatic and threat conditions. (U.S. Navy photo by Mass Communication Specialist 1st Class John Philip Wagner, Jr.)