Tag Archives: Nansen

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Sea ice continues to be very low in the Arctic this winter. A geographical perspective always helps so here is the status of the sea ice concentration 18 January 2017 compared with the  1989-1993 mean on the 18 January.

RED shades = less sea ice than the 1989-93 mean on 18 January.

BLUE shades = more sea ice than the 1989-93 mean on 18 January.

The mean Arctic sea ice for the years 1989-93 on 18 January, the sea ice concentration on18 January 2017 and the difference between the two data sets. Blue shades imply more sea ice and reds imply decreased sea ice compared with the mean. The original data come from the DMSP SMMI data set at the NSIDC.
The mean Arctic sea ice for the years 1989-93 on 18 January, the sea ice concentration on18 January 2017 and the difference between the two data sets. Blue shades imply more sea ice and reds imply decreased sea ice compared with the mean. The original data come from the DMSP SMMI data set at the NSIDC.

A few interesting areas that caught my eye:

Geographic Areas in the Arctic with a strong absence of sea ice on 18 January 2017.
Geographic Areas in the Arctic with a strong absence of sea ice on 18 January 2017.

The first highlight region is the Northern Barents Sea. Sea ice has been very low here all winter, and this situation continues. Because the sea ice has been very late, the polar bears on Svalbard will be impacted, and it has been an issue in Longyearbyen....

Polar bears in Longyearbyen
Polar bears in Longyearbyen.

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It is October and it is the Arctic sea ice growing season. The MODIS imagery yesterday shows this beautiful image of sea ice on the North East Greenland coast.

North West Greenland in a MODIS image 5 October 2016
North East Greenland in a MODIS image 5 October 2016 from the TERRA satellite

The image below shows roughly where we are looking:

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I was enjoying my polar books the other night and came across a quote attributed to everyone's  favourite humanitarian polar explorer and scientist, Fridtjof Nansen.

Fridtjof Nansen
Fridtjof Nansen, 1915, from the George Grantham Bain Collection

If I were not a Norwegian, I would be an Englishman rather than belong to any other nation

Nansen is quoted in Fridtjof Nansen, his life and explorations, by James Arthur Bain, 1897.

Fridtjof Nansen quoted by James Bain, 1897. Page 45

Fridtjof Nansen quoted by James Bain, 1897. Page 45

It's hard not to be in awe of Nansen.

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It's a little odd to me when people refer to the polar regions as being something to do with the "sounds of silence". I have never thought of peace and quiet when I am on sea ice. You see the sea ice is always moving, (except when it is frozen to the coast and then we term it "fast ice"), and when it moves - the individual floes are constantly colliding and banging into each other. The collisions and banging can be very noisy.

Samuel Taylor Coleridge knew that when he wrote the The Rime of the Ancient Mariner in 1798.

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