The fishing vessel Janas arrives in the Southern Ocean to assume escort responsibility of the fishing vessel Antarctic Chieftain from the Coast Guard Cutter Polar Star, Feb. 15, 2015. Polar Star's crew safely escorted the Antarctic Chieftain out of the ice in the Southern Ocean after the ship was disabled and beset by ice. (U.S. Coast Guard photo by Petty Officer 1st Class George Degener)