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Biggest North Pole mission back from ‘dying Arctic’

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Researchers on the world’s biggest mission to the North Pole returned to Germany on Monday, bringing home devastating proof of a dying Arctic Ocean and warnings of ice-free summers in just decades.

The German Alfred Wegener Institute’s Polarstern ship returned to the port of Bremerhaven after 389 days spent drifting through the Arctic trapped in ice, allowing scientists to gather vital information on the effects of global warming in the region.

“I have waited for this moment for so long that my heart is palpitating. The ship is now back,” said institute director Antje Boetius from on board another ship accompanying the research vessel back to port.

Ahead of their return, mission leader Markus Rex told AFP that the team of several hundred scientists from 20 countries have seen for themselves the dramatic effects of global warming on ice in the region considered “the epicentre of climate change.

“We witnessed how the Arctic ocean is dying,” Rex said. “We saw this process right outside our windows, or when we walked on the brittle ice.”

Underlining how much of the sea ice has melted away, Rex said the mission was able to sail through large patches of open water, “sometimes stretching as far as the horizon”.

“At the North Pole itself, we found badly eroded, melted, thin and brittle ice.”

– ‘Ice-free Arctic’ –

If the warming trend in the North Pole continues, then in a few decades we will have “an ice-free Arctic in the summer”, Rex said.

The researchers’ observations have been backed up by US satellite images showing that in 2020, sea ice in the Arctic reached its second-lowest summer minimum on record, after 2012.

The Polarstern mission, dubbed MOSAIC, spent over a year collecting data on the atmosphere, ocean, sea ice and ecosystems to help assess the