in Italic style via the font group (see “modification of special terms” p. 6) In Italic style • Polarstern (without RV, R/V) • Names of ships, aircrafts and stations (italics) • in situ, in vivo, en route

group (see “modification of highlighted single terms” page 6) In Italic style or AWI-Heading 5 • Polarstern (without RV, R/V) • Names of ships, aircrafts and stations (italics) • in situ, in vivo, en route [...] emphasize a term Abbreviation and punctuation • Correct denotation of a particular cruise leg of Polarstern is PSXXX • “Table” (complete word) in document text; in headings to: "Tab. 1: Header of table"

editor team] A.4 Stationsliste / Station list Only for authors of a Polarstern report: This information will be provided by the Polarstern coordination and editor team Short List of AWI-Styles and how they [...] titut Helmholtz-Zentrum für Polar- und Meeresforschung (2017) Polar Research and Supply Vessel POLARSTERN Operated by the Alfred-Wegener-Institute. Journal of large-scale research facilities, 3, A119. [...] dx.doi.org/10.17815/jlsrf-3-163. The foregoing text is the standard information for Polarstern and should be adapted or extended on demand. In all publications based on this expedition the following

CONTRASTS (PS149) Contrasts of sea ice regimes in the Arctic Ocean during melt season The Polarstern expedition CONTRASTS (2 July to 1 September 2025, also named PS149, ArcWatch-3) investigates the causes [...] The aircraft campaign IceBird summer 2025 complements with regional surveys. Sea ice station with Polarstern (example from MOSAiC 2020). The vessel is moored to the ice floe. Measurements are performed and [...] autonomous devices. (Graphic: Alfred-Wegener-Institut) On-route measurements and regional surveys With Polarstern, the helicopters and also the aircrafts on the IceBird summer expedition (from Station Nord), we

CTD and Water Sampler A water sampler with a CTD probe is being deployed from the research vessel Polarstern. (Photo: Agnieszka Beszczynska) (Photo: Alfred-Wegener-Institut) The CTD is an oceanographic instrument

cancelled the Europe-wide call for tenders for the procurement of a new polar research vessel, Polarstern II, for legal reasons. In times of unresolved climate issues, the research mission of the Alfred

Institut) In October 2010 the Ceilometer CL51 ( VAISALA , Finnland) was mounted on the monkey deck of Polarstern. It is able to measure cloud heights and vertical backscatter profiles. Short, powerful laser pulses

the upper Arctic basins (Figure 1). In addition to research cruises by icebreaking ships, e.g. Polarstern and air-supported spring expeditions, autonomous ice-tethered buoy systems like FRAM or MIDO have

Portrait of Christian Haas next to Polarstern, jpg | 747 KB Media DW (Video) | 08.08.2020 On thin ice: The Arctic and earth's climate Find out more > DW | 05.05.2020 Polarstern sets records on Arctic climate

crew of the Polarstern even frees a British research ship trapped in the pack ice. Polarstern in the waters off Greenland (Photo: Hannes Grobe) Operations 1982-1989 9 December 1982 – RV Polarstern is taken [...] amounted to 188 million marks (over 96 million euros). Contruction of Polarstern (Photo: Klaus von Bröckel) Construction of Polarstern II Data June 1979 – The invitation to tender for construction of the [...] in Kiel 25.01.1982 named „Polarstern“ 9. Dezember 1982 by German Federal Ministe r for Research Heinz Riesenhuber Construction period The new research icebreaker Polarstern’s first journeys take her to