U.S. Navy Diver 1st Class Brandon Holt (left) trains other sailors, with the Mobile Diving and Salvage Unit (MDSU) 2, how to use the hot-tapping device to magnetically mount a sunken vessel and create a bracket for breaching tools at Naval Support Activity Bahrain, Bahrain, on Jan. 26, 2012. Holt is assigned to MDSU 2, Combined Task Group 56.1.1, in the 5th Fleet area of responsibility. (U.S. Navy photo by Mass Communication Specialist 1st Class David-Michael Ross/ Released)