Explosive Ordnance Disposal Mobile Unit (EODMU) 5 technicians instruct Sri Lanka navy personnel on the proper use of the Viper underwater breathing apparatus. EODMU5 is assigned to Commander, Task Force (CTF) 75, the primary expeditionary task force responsible for the planning and execution of coastal riverine operations, explosive ordnance disposal, diving engineering and construction, and underwater construction in the U.S. 7th Fleet area of responsibility. (U.S. Navy Combat Camera photo by Mass Communication Specialist 3rd Class Alfred A. Coffield/Released)