Go for it! Bye enjoy the trip. Oh, you should know that the sun has started moving back south so you better hurry, that spot won't be open very long.
And I predict the ice coverage this winter will be equal to more than last year there. Just sayin.
Others are already doing just that.
Northeast Passage to revolutionize global shipping | Global Risk Insights
The Northeast Passage voyage cuts a journey between Rotterdam and Yokohoma, among the worlds busiest ports, with 4450 miles in 13 days. Travelling from Vancouver to Rotterdam through the Arctic rather than through Panama saves 2242 miles.
Shipping companies have been quick to capitalize on this shortcut. In 2010, only 4 commercial ships sailed through the Northeast Passage. This number increased to 46 in 2012 and 71 in 2013 (for comparison, 18,000 vessels go through Suez every year). With more than 90 percent of trade carried by sea, China is starting to realize this potential.
If, by 2020, 10 percent of its export is transported through the Northeast, it will be worth an estimated $700 billion, bringing immense values through a region that previously held minimal economic interest.