Northeast Passage’s “First Known Commercial Shipment”? Almost

Andy Revkin at DotEarth’s “Welcome to Earth’s ‘New’ Ocean: The Arctic” (about the navigation of the “Northeast Passage” by two German ships) has not yet found time to reply to my question as outlined below:

In Tom Nelson’s blog there is a link at Answer.com where several sources (including Wikipedia) repeat information about the Northeast Passage (Northern Sea Route) progressively becoming more and more easy to navigate during the last few centuries, of several expeditions going all the way decades ago, of commercial exploitation from 1877. Would Mr Revkin be so kind as to comment, and perhaps clarify what he and/or Lawson W Brigham exactly meant with “this is, indeed, a first“. – thank you in advance

Revkin’s actual words include “first known commercial shipment” and “Lawson W. Brigham, a longtime source for anything related to Arctic shipping, confirmed that this is, indeed, a first“. Yes but…a first of what? If “commercial exploitation began in 1877” then the latest “first” needs some good qualifier. Here’s what the Company managing those German ships actually claims in their website (sep 9):

We are all very proud and delighted to be the first western shipping company which has successfully transited the legendary Northeast-Passage

Trade magazine Break-bulk appears to confirm:

The two vessels will then be the first non-Russian commercial vessels to make it through the Northeast Passage from Asia to Europe

Was this all too difficult to read and understand? Would the explanation of the “non-Russian” bit have removed too much from the news for it to get any space in the newspaper?

===============================

I am not sure if I will ever get an answer from Revkin.

What I am sure of though is that a little less ambiguity and a little more explanation on his part would have been quite welcome. Otherwise readers might get the impression that either the Northeast Passage is ready for leisure yachts, or that it has been forever closed by giant chunks of ice for millennia…

One For The BBC

Nowhere fast, but sometimes at the BBC they do understand when they get it wrong…

On the Science & Environment home page:

• Yesterday: Arctic diary – The team has a dramatic night on melting Arctic ice
• Today: Arctic diary – The team has a dramatic night on shifting Arctic ice

Somebody somewhere somehow must have realized that polynias existed long before anybody thought of anthropogenic global warmng…

Arctic Sea Ice Extent: In October 2008, Fastest Ever Growth

As expected a few days ago: October 2008 has seen the fastest Arctic sea ice extent growth ever recorded. According to the data published by IARC-JAXA, the amount of growth has reached 3,481,575 square kilometers for the month, or 112,319 sq km per day on average.

The previous maximum was October 2007, with 3,330,937 sq km for the month and 107,450 sq km per day on average. Record shrinkage remains July 2007, with 2,913,593 sq km lost and 93,987 sq km per day on average.

Growth should be starting levelling off now. November values could be as high as 2,179,844 sq km (2002) or as low as 964,688 sq km (2006).

UPDATE NOV 6: I should have known it. OF COURSE the above is an indication that Climate Change is upon us. Read this comment by Georg Hoffman at Tamino’s:

So I would make the specific prevision that 1) a seasonal cycle will show up in sea ice data and 2) due to 1) the october/november increase and the may/june decrease of seaice will become bigger and faster. I might check that with CMIP model data but I am pretty sure that this is what the model show

Here’s a link for the “CMIP model“. It never ceases to amaze me how elastic AGW theory truly is.

October 2008 Possibly Set for Record Sea Ice Extent Increase Rate

UPDATE NOV 10: October 2008 did show the fastest ever growth in sea ice extent

What is the reason behind the fact that “[Arctic] sea ice area [is] approaching the edge of normal standard deviation“?

It’s because October 2008 is set to break all records in the daily rate of increase in sea ice extent in the Arctic, that’s why.

Just look at the graph below, extracted from the values available at the IARC-JAXA website.

Daily Change Rate (Sea Ice Extent) (sq km, by month)

(The Y values are the daily rates of change in sea ice extent in the Arctic, averaged across each month. Note that for October I have only computed and plotted the rates between the 1st and the 23rd day of the month).

Some considerations:

(a) The October 2008 average daily rate so far is the largest overall, both in actual value (around 122,400 sq km of increase per day, previous record 100,500 in 2005) and in absolute terms (the overall minimum is around 94,000 sq km of decrease per day, in July 2007)

(b) If confirmed in a week’s time, the above will become the fifth record set in 2008:

largest January daily increase rate (44,000, previous record 39.800 in 2003)
largest February daily increase rate (27.500, previous record 25,400 in 2005)
largest May daily decrease rate (47,100, previous record 46,000 in 2005)
largest August daily decrease rate (66,800, previous record in 62,600 in 2004)

(c) Compared to 2007, the current year 2008 has so far shown

larger daily rates of increase in January (44,000 vs 35,400), February (27,500 vs 12,100), September (8,800 vs -600) and October (122,400 vs 93,500)
larger daily rates of decrease in April (39,800 vs 27,100), May (47,100 vs 44,200) and August (66,800 vs 55,400)
smaller daily rates of decrease in March (11,900 vs 12,200), June (57,900 vs 63,000) and July (78,800 vs 94,000)

========

Let’s see what happens during the upcoming week.

Past values suggest that the final average daily rate of increase for October may be slightly less than today’s. Still, as the current rate is some 20% larger than the previous record in October 2005, it would surprise nobody if October 2008 will remain the month with the largest value ever recorded by JAXA.

ps Who knows what NASA will have to say?

In the Arctic, Some Things Never Change

MH on the Climate Sceptics group has posted a link to the report of a 1922 expedition in the Svalbards reaching 81°29′ North.

It’s another example of what makes the recent kayaking expedition by Lewis Gordon Pugh a load of human waste.

First warming had been noted in 1918, apparently. {sarcasm}All due to that soot from First World War, no doubt{/sarcasm}

Interestingly, the report mentions newly-available resources to mine, and the disappearance of previously-abundant wildlife.

Some things really really never change…

Was There Less Arctic Ice in 1932?

“Arctic Becomes an Island for the first time in human history“…really???

On Dec 5, 1932, The New York Times reports the “feat, accomplished for the first time” of circumnavigation of Franz Josef Land (actually, an Arctic archipelago). The same expedition (led by a Professor N.N. Subkov) was also described in March 1933 in the pages of Nature.

Arctic Map

(Franz Josef Land is between the North Pole and Novaya Zemlya in the map above)

Notably, in the words of the NYT, that circumnavigation had been “heretofore regarded as impossible“. It actually took just 34 days, from Aug 17. It was warm enough for the “Eva” and “Liv” islands to be recognized as one, joined by “a low stretch of land” and thereby renamed “Evaliv”.

Fast forward to 2008. Cryosphere Today shows two tongues of ice still clinging to Franz Josef Land as of Aug 31.

Prof. Subkov would not have been so lucky this time around.

Arctic Sea Ice Aug 31, 2008 around Franz Josef Land

Arctic Sea Ice 2008 08 31

============

ADDENDUM: The map of end-Aug 1979 clearly shows that at the time, Prof Subkov’s trip would not have been possible

Arctic Sea Ice 1979 08 30