• The Tropical North Atlantic: Cold in the Water, Dust in the Sky

    skies with only a few clouds, but with strong head-winds for Polarstern. By crossing the northern tropic, the Tropic of Cancer, at 23° 26’ 05” North during the night of 31st May to 1st June we have left

  • Taking to the highsea with a young research spirit

    On board the Polarstern research vessel, an international group of young scientists will immerse in the fascinating world of marine research. They are

  • Synoptic Observations

    of the Word Meteorological Organization WMO. On board of Polarstern the weather observations are coded according to the FM12/13 code and transferred without delay into the Global Telecommunication

  • Purchasing

    KFZ-Haftpflichtversicherungen-KFZ-Haftpflichtversicherungen Tender Polarstern II Construction and ready-to-operate delivery of the icebreaking polar research and supply vessel POLARSTERN II PLEASE NOTE: Series

  • Under Saharan Dust

    Report No. 1 | 9 till 15 November 2015
    After 13 days at sea Polarstern reached Las Palmas on the Canary Islands on the 10th November. The team of three geophysicists left the ship and six new people

  • Record low sea ice cover in the Antarctic

    the end of February. The current expedition team on board RV Polarstern has just reported virtually ice-free conditions in its current research area, the Bellingshausen Sea.

  • An entire year trapped in the Arctic ice

    of all time: in September 2019 the German research icebreaker Polarstern will depart from Tromsø, Norway and, once it has reached its destination, will spend the next year drifting through the Arctic

  • This Evening Sees the Start of MOSAiC – the Greatest Arctic Research Expedition of All Time

    finally time: this evening at 8:30 p.m. the German icebreaker Polarstern will depart from the Norwegian port of Tromsø. Escorted by the Russian icebreaker Akademik Fedorov, she will set sail for the

  • Finally, we are let loose

    marvellous weather. The sun was shining from a blue sky while POLARSTERN passed the fjords towards the North-Atlantic. Finally, we are let loose. In particular, the newbies are thrilled by this new

  • Uncharted island soon to appear on nautical charts

    Antarctic on board the Alfred Wegener Institute's icebreaker Polarstern since 8 February 2026. In this key region for global ocean currents, the focus has been on the outflow of ice and water from the