180627-N-NT795-800 SAN DIEGO (June 27, 2018) Gunner’s Mate 2nd Class Kelsey O’Keefe assigned to Coastal Riverine Squadron (CRS) 3 mans a M240B machine gun aboard a MKVI patrol boat during high value asset transit escort mission as part of final evaluation problem 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)