The crossing, unassisted by an icebreaker vessel, marks a milestone as thawing polar ice opens up Russia’s northern coastline, reports Climate Home News

This article is more than 2 years old

This article is more than 2 years old

An LNG tanker designed for icy conditions has become the first commercial ship to travel the Arctic’s northern sea route in winter.

It marks a milestone in the opening up of Russia’s northern coastline, as thawing polar ice makes industrial development and maritime trade increasingly viable.

The Teekay vessel Eduard Toll set out from South Korea in December for Sabetta terminal in northern Russia, cutting through ice 1.8m thick. Last month, it completed the route, delivering a load of liquefied natural gas (LNG) to Montoir, France. Its voyage was captured by the crew in a timelapse video.

Bermuda-based firm Teekay is investing in six ships to serve the Yamal LNG project in northern Russia. A similarly designed vessel owned by Sovcomflot made the same passage last August. This small and growing Arctic-ready fleet can operate independently of icebreaker escorts, which are also in high demand.

Arctic sea ice is steadily thinning and receding, with seasonal fluctuation, as global temperatures rise due to human activity. In January 2018, ice extent hit another record low for the month, according to the US National Snow and Ice Data Center.

While polar conditions remain tough, the trend creates market opportunities. The northern sea route is shorter than alternatives through the Suez Canal for many trade links between Europe and Asia.