160608-N-RM689-024 IMPERIAL BEACH, Calif. (June 08, 2016) - Gunner’s Mate 2nd Class Thomas Patten, a native of Woodbridge, New Jersey assigned to Coastal Riverine Group (CRG) 1, instructs midshipmen from the Naval Reserve Officers Training Corps (ROTC) on how to properly assemble a Mossberg 500 shotgun during a tour of Navy Outlying Landing Field Imperial Beach. CRG-1 hosted the tour as part of the Career Orientation and Training for Midshipmen (CORTRAMID) program. (U.S. Navy photo by Mass Communication Specialist Seaman Kelsey L. Adams/Released)