Naval Aircrewman 2nd Class Arron Hall operates the surveillance control station of an MH-60R Seahawk helicopter from the Battle Cats of Maritime Strike Squadron 73 during the International Mine-countermeasure Exercise, IMCMEX. IMCMEX is a joint mine-countermeasure exercise involving British and U.S. naval vessels. Sterett is deployed as part of the Carl Vinson Carrier Strike Group supporting maritime security operations, strike operations in Iraq and Syria as directed and theater security cooperation efforts in the U.S. 5th Fleet area of responsibility.