Seems many on the board have latent hoarding tendencies...
But a circumnavigation of the world on the Arctic Circle would be a HECK of an expedition.
One of these was uses to reach the south pole - why not the North?
Better hurry - climate change may make this impossible soon.... Buy now, start a tax free charitable foundation to promote arctic biodiversity and climate awareness, plan a route and quasi-scientific reasons for going to wherever the route goes, get a webmaster and filmmaker/photographer on board, negotiate with Discovery Channel for a series, apply for Canadian, Russian, Danish (Greenland), Norweigan, Swedish and Finnish visa's and get on with it!