Wednesday, 22 February 2012

Arctic sea ice

Arctic sea ice extent is currently just above the 2006-2007 average according to NSIDC. In other words it has not changed over the past five years. 


James Higham said...

So, NW passage not really an alternative yet?

A K Haart said...

JH - not yet. If the ice cover begins to increase then we might be in for some interesting times.