110323-N-SF508-027 PACIFIC OCEAN (March 23, 2011) Sailors assigned to the Warlords of Helicopter Anti-Submarine Squadron Light (HSL) 51 decontaminate an SH-60B Sea Hawk helicopter aboard the Ticonderoga-class guided-missile cruiser USS Shiloh (CG 67) during a radiation survey and decontamination evolution. Shiloh is off the northeastern coast of Japan conducting humanitarian assistance operations as part of Operation Tomodachi. (U.S. Navy photo by Mass Communication Specialist 3rd Class Charles Oki/Released)