ELIZABETH CITY, N.C. - A Coast Guard member enrolled at the Aviation Survival Technician A-School in Elizabeth City heaves himself out of the training pool at the completion of a training exercise, June 6, 2011. The 18-week AST A-School trains members to function operationally as helicopter rescue swimmers and emergency medical technicians. U.S. Coast Guard photo by Petty Officer 3rd class David Weydert.