US Navy (USN) Sailors from the Amphibious Transport Dock, USS SHREVEPORT (LPD 12) approach the beach aboard a Landing Craft, Utility (LCU) craft, to begin clean up operations in Biloxi, Mississippi (MS), during Hurricane Katrina relief operations. The US Navy is taking part in Joint Task Force (JTF) Katrina, by aiding in humanitarian assistance operations, led by the Federal Emergency Management Agency (FEMA), in conjunction with the Department of Defense (DOD)