US Navy (USN) Seabees vehicles, led by a Case W24C loader followed by an M939A2 5-ton and an M35 series 2.5 ton trunk, from Construction Battalion (CB) Center, Gulfport, Mississippi (MS), form a convoy along US Highway (HWY) 90 in Gulfport, MS, as they prepare to remove debris left by Hurricane Katrina. The Navy's involvement in the Hurricane Katrina Humanitarian Assistance Operations is led by the Federal Emergency Management Agency (FEMA), in conjunction with the Department of Defense (DoD)