Antarctic ice shelf is available in GIS shapefile format.
Looking at current and forecast environmental conditions along the Mid-Atlantic region. An outlook has been produced for the Chesapeake region with the possibility of ice development
Inside the U.S. Coast Guard’s unusual winter mission to the Arctic. The heavy icebreaker Polar Star reached the latitude of 72 degrees 11 minutes North — the furthest north a U.S. surface vessels has sailed in winter.
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