170831-N-NT795-133 PORT TOWNSEND, Wash., (Aug. 31, 2017) Sailors assigned to Coastal Riverine Squadron (CRS) 11, high value unit (HVU) Pacific Northwest, simulates a small boat attack scenario during unit level training readiness and assessment (ULTRA) and final evaluation problem (FEP) conducted by Coastal Riverine Group (CRG) 1, Training and Evaluation Unit at Port Townsend Bay. The Coastal Riverine Force is a core Navy capability that’s provides port and harbor security, high value assets protection, and maritime security operations in coastal and inland waterways. (U.S. Navy photo by Chief Boatswain’s Mate Nelson Doromal/Released)