U.S. Icebreaker Polar Star: Explaining the Ship in Antarctic Rescue

Monday, January 6, 2014 - 13:30 in Earth & Climate

One of the world's most powerful icebreakers, the U.S. Coast Guard cutter Polar Star has been called into the effort to free two icebound ships near Antarctica.

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U.S. Icebreaker Polar Star: Explaining the Ship in Antarctic Rescue

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