Keywords: US Navy 100722-N-1134L-355 Navy Diver 2nd Class Troy Crowder, assigned to Company 2-6 of Mobile Diving and Salvage Unit (MDSU) 2, and a Mexican navy diver search the sea floor during a salvage recovery exercise.jpg en VERACRUZ Mexico July 22 2010 Navy Diver 2nd Class Troy Crowder assigned to Company 2-6 of Mobile Diving and Salvage Unit MDSU 2 and a Mexican navy diver search the sea floor during a salvage recovery exercise MDSU-2 is participating in Navy Diver-Southern Partnership Station a multinational exercise to increase interoperability through diving operations U S Navy photo by Mass Communication Specialist 2nd Class Chris Lussier/Released 2010-07-22 100722-N-1134L-355 Navy http //www navy mil/view_image asp id 89196 U S Navy photo by Mass Communication Specialist 2nd Class Chris Lussier PD-USGov-Military-Navy Images from US Navy location VERACRUZ Mexico United States Navy Divers Underwater photographs of surface supplied divers Lightweight demand diving helmets |