Chief Hospital Corpsman Peter David, a diver from Underwater Construction Team (UCT)1, ascends through the water column during dive training operations in Key West, Fla. The two-week exercise, which ultimately certified the detachment for deployment, focused on qualifying personnel to operate different pieces of equipment and to conduct different jobs within the dive side team. (U.S. Navy photo by Mass Communication Specialist 2nd Class Michael Scichilone/Released)