Tag Archives: sea ice

Obstacles Ahead for U.S. Icebreakers

U.S. Coast Guard icebreaker ships hammer their way through sheets of ice to access remote ice-covered oceans. That’s a key capability if you want to get to the ends of the Earth, and that is part of their mission. Bodies … Continue reading

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Environmental Challenges and Opportunities in the Arctic Get Federal Attention

A warming climate is changing the Arctic’s environment. The decline in summer sea ice, which reached its lowest point on record in 2012, has made some Arctic waters navigable for longer periods of time.

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