free-falling system (bottom-lander) and an autonomous benthic crawler system deployed during RV POLARSTERN expeditions PS107 and PS108, respectively, in summer 2017. Another bottom-lander equipped with [...] and 2500 m, respectively, off Svalbard. The recovery of the two instruments is planned for the RV POLARSTERN cruise PS121 in summer 2019. Towards the end of the week we finally succeeded to recover our benthic

ice-free conditions to continue the seafloor photographic and acoustic mapping started during RV POLARSTERN expedition PS121 and continued during the expeditions MSM95 and PS126. During MSM108, a total of [...] Results from these tests were promising, so that we now plan to deploy the arcFOCE system during RV POLARSTERN expedition PS136 in 2023 for an entire year at approx. 1500 m water depth on the Vestnesa Ridge

Trainings an Bord der Polarstern (Foto: Eva Brodte, AWI). Cover: Scholars of the NoSoAT16 (North South Atlantic Transect) programme at the start of the training on board Polarstern (Photo: Eva Brodte, AWI) [...] on previous transit cruises with RV Polarstern. 5 2. WEATHER CONDITIONS Max Miller, Hartmut Sonnabend DWD On Saturday morning, November 12, 2016, 09:50 am, Polarstern left Bremerhaven for the campaign PS102 [...] (NOSOAT) Fig. 3.11: Temperature distribution based on data as collected on Polarstern between 2008 and 2016 The data collected on Polarstern shows no significant change in heat and salinity over the last 8 years

New findings on the past and future of sea ice cover in the Arctic Scientists and members of the Polarstern crew lift a box corer on board. The box corer was used to recover a sediment core from the ocean [...] doi: 10.1038/s41467-017-00552-1 . Falling sea level caused volcanos to overflow Moments on-board Polarstern: Waves (Photo: Mario Hoppmann) (Photo: Alfred-Wegener-Institut) [06 July 2017] Throughout the last

.940352 Bracher , Astrid ; Wiegmann , Sonja (2022) Phytoplankton pigment concentrations during POLARSTERN cruise PS121 from North Sea to Fram in August to September 2019. PANGAEA , doi.pangaea [...] to 952 nm of underwater light profiles measured at discrete stations with radiometry during RV Polarstern cruise PS113 in the Atlantic Oceam. PANGAEA , doi.pangaea.de/10.1594/PANGAEA.931480 Bracher [...] Phytoplankton pigment concentration and phytoplankton groups measured on water samples obtained during POLARSTERN cruise PS113 in the Atlantic Ocean. PANGAEA , doi.pangaea.de/10.1594/PANGAEA.911061 Bracher

UNPACKED WHITE RV HEINCKE WOODEN BOX YELLOW RV MARIA S. MERIAN PLASTIC BOX RV METEOR PLAYWOOD BOX RV POLARSTERN DUFFEL BAG RV SONNE CONTAINER RV UTHÖRN SAMOYLOV / LENA-DELTA OTHER &G &"-,Fett" VERSION: AWI_2014_01

BOX WHITE RV HEINCKE PLYWOOD BOX YELLOW RV MARIA S. MERIAN STYROFOAM BOX RV METEOR THERMO BOX RV POLARSTERN UNPACKED RV SONNE WOODEN BOX RV UTHÖRN SAMOYLOV / LENA-DELTA OTHER Tabelle1

UNPACKED WHITE RV HEINCKE WOODEN BOX YELLOW RV MARIA S. MERIAN PLASTIC BOX RV METEOR PLAYWOOD BOX RV POLARSTERN DUFFEL BAG RV SONNE CONTAINER RV UTHÖRN SAMOYLOV / LENA-DELTA OTHER &L&G&R&"-,Fett" VERSION: A

our planet. To do this, it makes use of various logistical tools such as icebreakers (like the Polarstern ship), aircrafts, observatories, field laboratories, and three permanent stations, two of which

the Antarctic’s Weddell Sea. Images taken with a camera system towed by the research icebreaker Polarstern captured countless nests of the ice fish species Neopagetopsis ionah on the seafloor, at depths