Petty Officer 2nd Class Robert Bills, a hospital corpsman assigned to Combined Task Group 56.1, enters the water to conduct an anti-terrorism/force protection dive with Mobile Diving and Salvage Unit 2 in Manama, Bahrain. MDSU 2 is deployed as part of CTG 56.1, supporting maritime security operations and theater security cooperation efforts in the U.S. 5th Fleet area of responsibility.