The oil spill recovery vessel Clean Islands arrives at Joint Base Pearl Harbor-Hickam for an equipment deployment exercise to test communications and capabilities of response agencies during a simulated oil spill. The joint exercise included assets from Naval Sea Systems Command, the Joint Base Pearl Harbor-Hickam Facilities Response Team, Hawaii Clean Islands Council and the Navy Supervisor of Salvage. (U.S. Navy photo by Mass Communication Specialist 3rd Class Diana Quinlan/Released)