Polar Star

The Polar Star is the U.S. Coast Guard’s only active heavy polar icebreaker. The ship is 399 feet in length, its maximum speed is 18 knots and it is able to continuously break six feet of ice at three knots and 21 feet of ice backing and ramming. U.S. Coast Guard photo.

The Polar Star is the U.S. Coast Guard’s only active heavy polar icebreaker. The ship is 399 feet in length, its maximum speed is 18 knots and it is able to continuously break six feet of ice at three knots and 21 feet of ice backing and ramming. U.S. Coast Guard photo.


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