180619-N-NT795-207 PACIFIC OCEAN (June 19, 2018) Sailors assigned to Coastal Riverine Squadron (CRS) 3 launches an unmanned aerial vehicle (UAV) aboard a Mark VI patrol boat during a UAV training exercise conducted by Coastal Riverine Group (CRG) 1 Training and Evaluation Unit. CRG provides a core capability to defend designated high value assets throughout the green and blue-water environment and providing deployable Adaptive Force Packages (AFP) worldwide in an integrated, joint and combined theater of operations. (U.S. Navy photo by Chief Boatswain’s Mate Nelson Doromal Jr./Released)