researchers also bring us new samples every year from their “Polarstern” expeditions,” explains Friedel Hinz. Diatoms from Oamaru, New Zealand (Photo: Alfred Wegener Institut) Diatom samples from all

-2207_PALAOA (Photo: OZA AWI) Anthropogenic sound Ship noise Polarstern in sea ice (Photo: AWI) Twice a year, the German research vessel Polarstern visits the Atka bay to deliver supplies to the Neumayer

monitoring. It combines isotopic measurements on board RV Polarstern taken during the MOSAiC expedition with simultaneously performed measurements from several land-based stations in the Arctic realm [...] (i.e. sea water, sea ice, snow, water vapor) surrounding RV Polarstern will be targeted to decipher major exchange processes between atmosphere, ocean, and sea ice. Contact: Moein Mellat, Hanno Meyer

available only in German, too), on the AWI's Research Vessel "Polarstern (i. e. the Polarstern-Chronicle ) and on the AdP (further readings). Information and Knowledge Ressources on the AGPR holdings (

. From fall 2019 to fall 2020, the German research icebreaker POLARSTERN drifted frozen through the Arctic Ocean. The data collected will be valuable for generations to predict the impact of the Arctic

12): 15-19. Videoclip (mp4; 61.4MB) showing an AUV dive during Polarstern expedition PS109 in summer 2017

Research Archived reports Repository EPIC Expedition reports Polarstern Portal MARINE DATA Repository PANGAEA Expedition reports all research platforms Portal MARINE DATA International Standard Serial

Delius Klasing. Fütterer, Dieter K.; Fahrbach, Eberhard (2008): Polarstern. 25 Jahre Forschung in Arktis und Antarktis. 1. Aufl. Bielefeld: Delius Klasing. Hempel, Gotthilf (Hg.) (1986): Fünf Jahre

Conference Synera Expedition Ships Research Vessel and Icebreaker Polarstern Chronicle New Polarstern Heincke Mya II Uthörn Aade Stations Neumayer Station III Library in the Ice AWIPEV Arctic Research Base [...] Technical details Automatic aerosol sampler Results from Roberta Polarstern Synoptic Observations Code Upper Air Soundings continuous Sensors Ceilometer Automatic Weather Stations Søråsen Filchner Halvfarryggen

156 'LAMEX 1' - Central Arctic and Northeast Greenland with RV Polarstern Expedition PS156 (LAMEX 1 – L omonosov- A lpha- M orris Jesup Rise Ex pedition 1) with the research vessel Polarstern will take [...] prevailing during the expedition. After departing Tromsø, RV Polarstern will first transit to Longyearbyen (Svalbard), collecting continuous hydroacoustic data along the way. The scientific program will [...] planned in total. Upon completion of the scientific program, RV Polarstern will return to Bremerhaven, where the expedition will end on 14 October 2026. The LAMEX 1 expedition is part of the ERC Synergy