Robuta

https://www.climate.gov/media/5802
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https://nsidc.org/news-analyses/news-stories/navigating-changing-arctic-nsidc-data-support-safer-seas
The NSIDC DAAC and NOAA@NSIDC archive and distribute data sets relevant to maritime navigation in the polar regions. Although they are not up-to-the-minute...
navigatingchangingarcticnsidcdata