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The German Aerospace Center (Deutsches Zentrum für Luft- und Raumfahrt; DLR) is working on a satellite-based system for substantially improving ship navigation in ice-affected waters. The Earth observation satellites TerraSAR-X and TanDEM-X provide the high-resolution images needed to make this possible. Scientists from the Alfred Wegener Institute (AWI) - the Helmholtz Centre for Polar and Marine Research based in Bremerhaven - are currently on their way to Antarctica on board the research vessel 'Polarstern' to test the practicality of this technique.

Bremerhaven, 8 June 2012, The North-East Passage, the sea route along the North coast of Russia, is expected to be free of ice early again this summer. The forecast was made by sea ice physicists of the Alfred WEGENER Institute for Polar and Marine Research in the Helmholtz Association based on a series of measurement flights over the LAPTEV Sea, a marginal sea of the Arctic Ocean. Amongs experts the shelf sea is known as an "ice factory" of Arctic sea ice. At the end of last winter the researchers discovered large areas of thin ice not being thick enough to withstand the summer melt.

Successor to the research ship Uthörn will feature sustainable drive system powered by green methanol.

Overwintering team sails with Polarstern to the Antarctic NEUMAYER Station III.

Research icebreaker at the northernmost point of the earth for the seventh time.