KODIAK, Alaska - Petty Officer 3rd Class Devin Lloyd, an aviation maintenance technician with Air Station Kodiak, hoists an acoustic mooring from the beach at the north end of Shelikof Strait while Petty Officer 3rd Class Chris Moore, an aviation survival technician with Air Station Kodiak, tends a trail line connected to the mooring to prevent it from hitting the helicopter April 28, 2011. The mooring was returned to Kodiak and the Alaska Department of Fish and Game for repairs so it can be returned to service collecting beluga whale data in Cook Inlet. U.S. Coast Guard photo by Chief Petty Officer Wayne Langley.