Keywords: US Navy 110511-N-YX920-059 A Sailor conducts a Mark 16 Module 1 closed circuit mixed-gas underwater breathing apparatus (UBA) training dive.jpg en MANAMA Bahrain May 11 2011 A Sailor assigned to Commander Task Group CTG 56 1 conducts a Mark 16 Module 1 closed circuit mixed-gas underwater breathing apparatus UBA training dive CTG 56 1 supports maritime security operations and theater security cooperation efforts in the U S 5th Fleet area of responsibility U S Navy photo by Mass Communication Specialist 1st Class Lynn Friant/Released 2011-05-11 110511-N-YX920-059 Navy http //www navy mil/view_image asp id 101893 U S Navy photo by Mass Communication Specialist 1st Class Lynn Friant PD-USGov-Military-Navy US Navy in Manama Bahrain |