The United States is running short of icebreakers, with its only pair of heavy icebreakers, Polar Sea and Polar Star, sidelined in Seattle, one with broken engines and the other undergoing an overhaul to keep it running a decade past its life span.
Kyung M. Song, Settle Times, October 9, 2011
WASHINGTON — Climate change is melting parts of the ice-locked Northwest Passage. China is building its first modern icebreaker in hopes of staking claims to Arctic waters. Frigid polar regions are opening up to increased shipping traffic, scientific exploration and tourism.
Yet the United States is so short of icebreakers capable of navigating those still-unpredictable waters that since 2007, it has made the annual supply run to McMurdo Station, the American research outpost in Antarctica, with a ship leased from Sweden.
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