171031-N-TR141-0335 APRA HARBOR, Guam (Oct.31, 2017) Electricians Mate 3rd Class Louis Cabiran, assigned to Coastal Riverine Squadron (CRS) 2, mans an M240G machine gun aboard a Mark VI patrol boat while providing high value asset protection for the aircraft carrier USS Theodore Roosevelt (CVN 71) in Apra Harbor, Guam. CRS-2 is assigned to Coastal Riverine Group (CRG) 1, Detachment Guam, and is capable of conducting maritime security operations across the full spectrum of naval, joint and combined operations. (U.S. Navy photo by Mass Communication Specialist 1st Class Benjamin A. Lewis/Released)