Keywords: WESTPAC 150617-N-YK910-033.jpg en INDIAN OCEAN Boatswain's Mate 1st Class Devona Martinez instructs Sailors on the use of the MCU-2P gas mask's water delivery method during a chemical biological and radiological drill in the gym of Wasp-class amphibious assault ship USS Essex The Essex Amphibious Ready Group is currently operating in the 7th Fleet area of responsibility 2015-06-17 June 17 2015 https //www dvidshub net/image/2008103 150617-N-YK910-033 2015-06-17 14 08 USS ESSEX LHD 2 INDIAN OCEAN PD-USGov-Military-Navy USS Essex LHD-2 Gas masks Images from DoD uploaded by Fæ |