150324-N-WD757-417 SAN DIEGO (March 24, 2015) Chief Electronics Technician Anthony Andersen, left, adjusts Boatswain’s Mate Seaman Ralphaell Punch's, both assigned to Coastal Riverine Squadron (CRS) 3, Kevlar helmet during a field training exercise at Marine Corps Air Station Miramar. CRS-3 is conducting a weeklong training exercise in preparation for their upcoming deployment. (U.S. Navy photo by Mass Communication Specialist 2nd Class Carlos M. Vazquez II/Released)