Northeast and Northwest Passages Both Free of Ice

For the first time ever, both the Northwest and the Northeast Passages are free of ice. Shipping companies have been waiting for this moment for years, but they will have to wait a little while longer before they can make use of the Arctic shortcut.

…This route is radically shorter than the normal trip through the Suez Canal. From Hamburg to the Japanese port city of Yokohama, for example, the trip using the northern route is just 7,400 nautical miles — just 40 percent of the 11,500 nautical mile haul through the Suez. Dangerous ice floes normally block the shorter route, but as of a few days ago the Northeast Passage is ice-free according to Christian Melsheimer of the University of Bremen. Scientists at the university use data from the NASA satellite “Aqua” to cobble together up-to-date maps of sea ice.

Spiegel