MOBILE, Ala. (Sept. 22, 2004)--Petty Officer 3rd Class Chris Sharp, a marine science technician from Coast Guard Marine Safety Office Mobile Ala., keeps an eye out for debris while patrolling the waters of Perdido Bay today near Orange Beach, Ala. Sharp, 29, of Gulf Breeze, Fla., is part of a boat crew underway for damage assessment from Hurricane Ivan, look for hazards to maritime navigation and look for sunken vessels leaking fuel or oil. USCG photo b PA2 Kyle Niemi