150610-N-DI719-019 IMPERIAL BEACH, Calif. (June 10, 2015) - Hospital Corpsman 3rd Class Sean Rojas assigned to Coastal Riverine Squadron 3 demonstrates how to apply a tourniquet to Navy Reserve Officer Training Corps midshipmen and educators, accompanied by Navy Recruiting District Denver, part of an Educator Orientation Visit. Coastal Riverine Force is a Navy capability that provides port and harbor security, high value asset protection and maritime operations in coastal and inland waterways. (U.S. Navy photo by Chief Mass Communication Specialist Elena Hawthorne/RELEASED)