U.S. Navy sailors from the aircraft carrier USS Carl Vinson (CVN 70) load water into an SH-60F Seahawk helicopter during humanitarian relief efforts in Port-au-Prince, Haiti, on Jan. 18, 2010. The ship and Carrier Air Wing 17 are conducting humanitarian and disaster relief operations as part of Operation Unified Response after a 7.0-magnitude earthquake caused severe damage in and around Port-au-Prince on Jan. 12, 2010.