KILIUDA BAY, Alaska - A Coast Guard MH-60 Jayhawk helicopter crew from Air Station Kodiak conducts an overflight of the conical drilling unit Kulluk in tow to Kiliuda Bay, Alaska, and equipment deliveries to the rig by army CH-47 Chinook helicopters from the 16th Combat Aviation Brigade Monday, Jan. 7, 2013. The Kulluk was successfully re-floated Sunday night. U.S. Coast video by Petty Officer 3rd Class Jonathan Klingenberg.