ecosystems of the Wadden Sea and the North Sea and investigate issues relating to stressors and natural and man-made changes. We also provide scientific advice to administrations and authorities, for example [...] example via the North Sea Office. We use our scientific findings to support protection and sustainable use of the shallow coastal seas. The section builds predictive capacity by combining multidisciplinary [...] information 100 years of Wadden Sea Station Salt Marshes and Seagrass Meadows Open House Day Coastal Hydrography and Geology Long-term observation in Wadden Sea Ecosystem Wadden Sea

Heincke to the North Sea Programme: Bachelor in Geography Duration: 4 days PhD and Master's Theses We offer PhD and MSc. thesis supervision in the field of Physical Oceanography of Polar Seas. Below you’ll [...] Basin (northern Weddell Sea) Temperature and salinity trends in the Weddell Sea based on long-term oceanographic moorings Tracer-based circulation time scales in the southern Weddell Sea Role of the Central [...] at sea, we teach students from the University of Bremen , AWI PhD students and Bachelor students of the Constructor University Bremen during campaigns aboard the research vessel Heinke in the North Sea

AWI scientists Oliver Hauck and Björn Suckow took part in the North Sea Conference 2025 in Oldenburg - and won two awards. In the North Sea Video & Photo Contest, their contributions took first place in two categories: A photo by AWI photographer Esther Horvath won in the “North Sea Places” category. A video produced by Heide Matz and Carlotta Labitzke won in the “Free for All” category. The entries showcase the CLANCY project's efforts to contain the invasive mitten crab.

and its implications for research at sea. The data collected during the cruise will become part of an established data series on the North-South (NoSoAT) and South-North (SoNoAT) transits of the icebreaker [...] Shipboard training NoSoAT (North to South Atlantic Transect) / SoNoAT (South to North Atlantic Transect) We are pleased to announce that the Alfred Wegener Institute, Helmholtz Centre for Polar and Marine [...] 20 training scholarships and, for the first time, 5 scholarships for junior teachers. The NoSoAT (North-South Atlantic Transect) OceanCapX (Ocean Capacity Exchange) expedition will depart on 13 November

completing survival training—including a night on the sea ice—we embarked on our mission at Arrival Heights near McMurdo Station. Cutting through 1.7 meters of sea ice revealed a fascinating underwater ecosystem [...] carbon and Silicate cycle of a Changing Antarctic (SPONGESCAN) Cutting entrance and safety holes in the sea ice. (Photo: Erik Wurtz) Heated tent over the dive hole. (Photo: Erik Wurtz) Lander system above the [...] prevent the system from the destructive long-term impact of saltwater, cold temperatures, storms, sea-ice and icebergs for almost 6 years. Meanwhile some steel components were more or less gone due to

MAT252 Sercon-2020 δ 30 Si δ 18 O (diatoms, radiolarians, sponge ferrules) Reconstruction of polar sea surface salinity changes and meltwater events (δ 18 O) Efficiency of the biological pump (δ 30 Si) [...] measurement of stable carbon isotopes of dissolved inorganic carbon (DIC) in waters from the polar seas is routinely carried out in our laboratories. This parameter is being determined via a GasBench Plus [...] supply of nutrient silicon and its use in polar and subpolar ocean regions (e.g. Southern Ocean, North Pacific) can be reconstructed on geological time scales. For the measurements, pure diatom-, radiolarian-

the focus of the section lies in the pelagic and benthic communities of the North Sea, with comparisons to other shelf sea systems. Given the large temporal and spatial spectra we work on a range of [...] Short Profile Coastal seas are highly variable environments, with variation on all time scales from seconds to decades, and spatial scales from mm to km. Organisms living in such zones should be adapted [...] large variation, but potentially not to the changes that are currently taking place in our coastal seas. Thus, coastal organisms represent the ideal case to contrast the effects of natural and non-natural

national project Mak-Pak, where macroalgae suitable for processing and native to the North Atlantic and the North Sea were screened, and the growth and ingredients yield optimised. The Mak-Pak2 project

on particulate organic carbon cycling in the North Sea The collaborative project "Anthropogenic impacts on particulate organic carbon cycling in the North Sea" ( APOC ) is funded by the German Federal Ministry [...] carbon sequestration in the North Sea and how this ecosystem service is affected by global climate change and anthropogenic pressures. The sediment budget of the North Sea is strongly influenced by bo [...] sediments of the Baltic Sea, assess their OC accumulation rate and OC storage capacity, parameterise OC sedimentation and remineralisation and extrapolate the rates in the Baltic Sea. Funding Bundesamt für

the AWI’s Data Assimilation group. I’m interested in using data assimilation to study the global air-sea flux of CO 2 . Maya Dalby (Postdoc) I studied biology and marine biology and have become a zooplanktologist [...] interactions affect the efficiency of the biological carbon pump and lastly carbon export to the deep sea and sediments. Currently, I investigate how to implement new iron sources and new phytoplankton functional [...] projects. I completed a master's thesis on the effects of eddies on the phytoplankton bloom in the North Atlantic using a simple NPZD (Nutrient-Phytoplankton-Zooplankton-Detritus) model (biogeochemical model)