151229-N-MM501-002 NAVAL SUPPORT ACTIVITY BAHRAIN (Dec. 29, 2105) Navy Diver 3rd Class Curt Callaway, assigned to Commander, Task Group (CTG) 56.1, increases the pressure inside of a Standard Navy Double Lock Recompression Chamber System while simulating a 160 foot workup dive. CTG 56.1 conducts mine countermeasures, explosive ordnance disposal, salvage-diving, and force protection operations throughout the U.S. 5th Fleet area of operations. (U.S. Navy Combat Camera photo by Mass Communication Specialist 2nd Class Shannon Burns/Released)