Chief Warrant Officer 4 Chach Olivarez (right) and Sailors from Assault Craft Unit 2, Amphibious Construction Battalion 2, and USS Gunston Hall move a stretcher carrying a Haitian boy returning home after being medically treated on the Military Sealift Command hospital ship USNS Comfort at Killick Haitian Coast Guard Base. All three commands are taking part in Haitian relief efforts as part of Operation Unified Response.