KODIAK, Alaska - An MH-60 Jayhawk helicopter aircrew and an Alaska Department of Fish and Game wildlife biologist recover a 237-pound acoustic mooring from a beach on the north end of Shelikof Strait April 28, 2011. The mooring, valued at about $20,000, is used by biologists to track beluga whales in Cook Inlet. U.S. Coast Guard video by Chief Petty Officer Wayne Langley.