180523-N-NT795-262 SAN DIEGO (May 23, 2018) Martin White, training staff officer assigned to Navy Expeditionary Combat Command (NECC), is underway aboard a Mark VI patrol boat during Coastal Riverine Squadron (CRS) 3’s final evaluation problem provided by Coastal Riverine Group (CRG) 1's Training and Evaluation Unit. CRG-1 provides a core capability to defend designated high value assets throughout the green and blue-water environment and providing deployable adaptive force packages worldwide in an integrated, joint and combined theater of operations. (U.S. Navy photo by Chief Boatswain’s Mate Nelson Doromal Jr./Released)