PORT-AU-PRINCE, Haiti (Jan. 19, 2010) Marines assigned to the 22nd Marine Expeditionary Unit (22nd MEU) load water onto a CH-53E Super Stallion helicopter aboard the multi-purpose amphibious assault ship USS Bataan (LHD 5). Bataan, along with amphibious dock landing ships USS Fort McHenry (LSD 43), USS Gunston Hall (LSD 44) and USS Carter Hall (LSD 50) are participating in Operation Unified Response and are providing military support capabilities to civil authorities to help stabilize and improve the situation in Haiti in the wake of the 7.0 magnitude earthquake on Jan. 12, 2010. 10HE0119-N-7508R-044 (USN)