Update Aug.23 Arctic Ice, Cyclone and Ships

Today’s MASIE ice chart shows some recovery of ice extent, mostly in BCE region (Beaufort, Chukchi, E. Siberian seas).  This happens to be the location of two ships exploring the ice extent: Northabout (Polar Ocean Challenge) and Serenity (Celebrity Cruiseliner).


Imagery date refers to Google Earth capture of land forms. Ice edges are August 22, 2016 from MASIE. Click to zoom in.

As the image shows, Northabout has moved close to shore due to a tongue of ice extending south, while Serenity has passed through the Bering Strait, heading towards Barrow, but with some ice ahead.  The pictured ice edges are from yesterday, but show a line of ice that could threaten the Beaufort passage.  That is especially an issue for Northabout, a small sailing boat foregoing any assistance from icebreakers.

The cyclone is winding down, but who knows what and where the ice will be.


Image from The Great Arctic Cyclone of 2016: After Four Years, a Summer Sequel at Jeff Masters blog.

The Arctic Cyclone operating near the north pole has compressed the ice extents, The graph below shows the results: Overall ice extent which had recently stabilized lost 672k km2 in just 4 days. 300k km2 was lost in BCE (Beaufort, Chukchi and East Siberian seas) and another 100k km2 in CAA (Canadian Arctic Archipelago).  SII had been running ~200k km2 below MASIE and they are now close, with both showing an uptick yesterday.

MASIE 2016 day235


That is good news for the Northabout, and also for Serenity, the cruiseship scheduled to use the Northwest Passage. Of course, it will be not so good if they are caught directly in the winds and ice movements.


Imagery date refers to Google Earth capture of land forms. Ice extent is 20160820 from MASIE. Click on image to zoom in.


The Big Picture of Arctic land, ocean, ice and clouds.


For more context on Arctic ice extent see Arctic Ice Watch July 31.  For those who wish to browse Arctic ice in Google Earth, the procedure is simple.  Go to MASIE homepage and download the kmz file.  Clicking on the file should open it in Google Earth (presuming it is on your computer.) Then you can browse, zoom in and out, and take images.


Celebrity Serenity

I was once told by a fellow cruise passenger not to call our ship a boat.  He said in the Navy they knew if you were in a boat it meant something awful had happened to your ship.

The Good Ship Northabout






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