U.S. Navy PETTY Officer 2nd Class Devon E. Williams, Damage Controlman, Wasp Class Amphibious Assault Ship USS IWO JIMA (LHD 7), performs maintenance on an Aqueous Film Forming Foam pump on Aug. 19, 2006. The IWO JIMA is deployed to the Red Sea in support of Maritime Security Operations.(U.S. Navy photo by Mass Communication SPECIALIST SEAMAN Christopher L. Clark) (Released)