Radiological physical science technician Mark O'Conner uses a IM-265 radiacmeter to scan humanitarian assistance supplies aboard

110325-N-4920H-103
PACIFIC OCEAN (March 25, 2011) Radiological physical science technician Mark O'Conner uses a IM-265 radiacmeter to scan humanitarian assistance supplies aboard the forward-deployed amphibious assault ship USS Essex (LHD 2).  Essex received 88 pallets during a vertical replenishment.  Essex and embarked units of the 31st Marine Expeditionary Unit (31 MEU) are operating off the coast of Hachinohe in northeastern Japan supporting Operation Tomodachi. (U.S. Navy photo by Mass Communication Specialist 1st Class Johnie Hickmon/Released)

110325-N-4920H-103
 PACIFIC OCEAN (March 25, 2011) Radiological physical science technician Mark O'Conner uses a IM-265 radiacmeter to scan humanitarian assistance supplies aboard the forward-deployed amphibious assault ship USS Essex (LHD 2). Essex received 88 pallets during a vertical replenishment. Essex and embarked units of the 31st Marine Expeditionary Unit (31 MEU) are operating off the coast of Hachinohe in northeastern Japan supporting Operation Tomodachi. (U.S. Navy photo by Mass Communication Specialist 1st Class Johnie Hickmon/Released)