interglacial period when polar surface temperature and global sea level were higher than today. This project aims to quantify processes that lead to sea level rise during climate warming. This requires integrating [...] extremes as well as sea level change for the benefit of society. We are involded in the subtopics: Subtopic 2.1 Warming climates Subtopic 2.2 Variability and extremes Subtopic 2.3 Sea level change Subtopic [...] l Oscillation (AMO) significantly influences global climate patterns through its impact on North Atlantic Sea surface temperatures, yet the mechanisms driving its representation in climate models, particularly

summer insolation forces meltwater discharge from the ice sheets into the polar seas which subsequently enhances formation of sea ice during the winter. In the second case, growth of continental ice enhances [...] Heinrich events and their signature in the North Atlantic. Dear Hartmut, we have largely benefited from your unexpected finding of ice rafted debris in the North Atlantic Ocean. It inspired many researchers [...] our section. Go to: Home Research focus Tools Projects Publications Teaching & Outreach Team Deep-sea sediment cores recovered from the Northeast Atlantic Ocean were examined in order to elucidate the

constant distance from the surface (e.g. underside of sea ice) or bottom. AWI has developed a “depressor” that allows operation in medium-severity sea ice conditions. It can also be deflected horizontally [...] with light to moderate sea ice cover. It was used for the first time during the Polarstern PS131 expedition and allowed the collection of valuable data in the marginal ice zone north of Svalbard. Further

2023 (3rd place). The image is acquired with the MACS airborne system over Nioghalvfjedersbræ in North-East Greenland showing a supraglacial lake that has drained. The dark colors show sediments like dust [...] Richardson Medal for its academic and leadership activities in the design and production of future sea-level projections. The AWI ISMIP6 members are Thomas Kleiner and Angelika Humbert, who contributed

properties of the atmosphere, sea-ice and the polar oceans, and feedbacks between these domains play an important role in global climate. At the same time, the seasonal evolution of sea-ice dominates biological [...] and analysis phase will take place between 2027 and 2030, with joint field campaigns on land, at sea and in the air.… Find out more GROCE The joint research project GROCE (short for Greenland Ice Sheet [...] Find out more FISP The loss of mass from the Antarctic Ice Sheet and the associated rise in global sea levels are linked to reduced support from ice shelves and the subsequent acceleration of glaciers.

field on Earth here – only around 300 kilometers from the North Pole. This discovery suggests that research into hydrothermal activity in the deep sea needs to be rethought. The results were published in the [...] There is a greater variety of hydrothermal systems in the deep sea than previously assumed. This is the result of a recent study lead by MARUM – Center for Marine Environmental Sciences and the Faculty

and the Nordic Seas The Arctic Ocean and the Nordic Seas are integral parts of the Atlantic meridional overturning circulation, and hence key regions for the global climate. The perennial sea ice cover makes [...] glacier which is the main outlet glacier onto the shelf east of Greenland. The Shelf Seas The Shelf Seas Shallow shelf seas occupy ~40% of the Arctic Ocean’s area. The shelves’ current systems convey the [...] shape the circulation and water masses of both the Arctic Ocean and the Nordic Seas, which form the Arctic Mediterranean north of the Greenland Scotland Ridge. The reduction of the Arctic ice cover in the

an ice shelf is born. Meteoric ice floats on sea water because of its density being smaller (910 kilograms per cubic meter) compared to the density of sea water (1028 kilograms per cubic meter). An ice [...] part of an ice sheet and floats on the ocean, but it rests on the sea floor at its fringes and on embedded islands. Contact with the sea floor slows down the seaward movement of shelf ice and thus the ice [...] formed by intensive sea ice formation in coastal polynyas (large ice-free area near the coast) flushes the ice shelf cavity (Fig. 2), causing melt rates less than 1 meter per year. Sea water at the surface

Wadden Sea Station Sylt The AWI`s Wadden Sea Station in List on the island of Sylt is the northernmost research center in Germany. Located within walking distance of the Wadden Sea, it offers the ideal [...] more AWI North Sea Office Communicators of scientific contents Find out more Events Public lectures Open Day Girls`Day Find out more List Oyster Trail Oyster fishing and oyster research in the North Frisian [...] understanding of the Wadden Sea ecosystem. The station is also home to the NF-POGO Centre of Excellence. Emerged from a small field station for Oyster Research founded in 1924 the Wadden Sea Station Sylt can look

Ocean and its neighboring oceans. The unique geometry of the Arctic—surrounded by the land masses of North America, Greenland and Siberia—has encouraged researchers to make a joint effort to enclose the Arctic [...] calculated to better understand the Arctic Ocean’s role on the carbonate system. Figure 2: Net oceanic and sea ice FW transport (m3s-1) time series. The transport estimate during 2004-2010 will be quantified under [...] Fram Strait, respectively; the Institute of Marine Research (IMR) in Bergen, Norway for the Barents Sea Opening (BSO); and the University of Alaska Fairbanks (UAF) in the US and Arctic and Antarctic Research