Petty Officer 1st Class William Butcher, steelworker, assigned to Underwater Construction Team One, and Army Diver Specialist Sam Winter, assigned to the 544th Engineer Dive Team, drill holes into a damaged section of pier. UCT 1 and the Army are conducting repair operations in the main seaport of Port-au-Prince, Haiti, as part of the humanitarian and disaster relief to Haiti, Operation Unified Response.