• APOC

    Anthropogenic impacts on particulate organic carbon cycling in the North Sea [Translate to English:] Automatisierte in-situ Messung durch ein benthisches Absatzgestell. (Photo: Alfred-Wegener-Institut) [...] APOC is to investigate the transport and accumulation of particulate organic carbon within the North Sea and how anthropogenic activities might alter the potential for carbon sequestration in marine sediments [...] hydrodynamics, but our ability to predict sedimentation processes is limited especially in the North Sea. Additionally, anthropogenic activities, such as bottom trawling, can alter POC sedimentation, releasing

  • The importance of mud

    North Sea
    How does the North Sea bind, cycle and store carbon dioxide (CO2) in form of particulate organic matter on the seafloor, and how are human activities and climate change affecting this ecosystem

  • Greenland_melting_affect_European_climate.pdf

    freshwater pathways in the North Atlantic or - Establish connection between North Atlantic sea surface salinity and sea surface temperature or - Assess link between North Atlantic sea surface temperature and

    File type: application/pdf
    Referenced at:

  • Svalbard-Barents Sea Ice Sheet

    Svalbard-Barents Sea Ice Sheet The Svalbard-Barents Sea Ice Sheet (SBSIS) covered not only the Svalbard Archipelago, but also large parts of the current Barents Sea. During strong glacials, it reached [...] which helps us to reconstruct past ocean currents from the iceberg drift. The Barents Sea - the ocean basin north of Scandinavia - was subaerially exposed until ca. 1 million years ago. The thick SBSIS [...] South, and Frans Josef Land and Novaya Zemlya towards east and southeast, reaching even into the Kara Sea. The thick ice mass shaped the buried landscape and left traces at many locations. Today, we are able

  • Sea-level rise

    the amount of sea-level rise will be similar to the global mean. To FAQ element What’s going on in the North Sea? There are also regional differences in sea-level rise in the North Sea. Over the past [...] levees. Further, the tidal flats of the North Sea can to some extent rise in step with the sea level, as high and low tide regularly add new sediment. However, if sea-level rise exceeds a certain point – [...] Global sea level on the rise Around the world, sea level is rising. From 1901 to 2018, global mean sea level rose by 20 centimetres – and in the future, it will continue to do so, and more quickly. This

  • New Method Makes It Possible to Measure Arctic Sea-ice Thickness, Even in Summer

    much faster than the rest of the world. With consequences for its sea ice. In order to gauge the thickness of ice masses in the North Pole region, scientists chiefly rely on satellites. But this method [...] now developed a method that, for the first time, makes it possible to identify changes in the Arctic sea-ice thickness for the years 2011 to 2021 – even during the summer months. The resultant data is especially

  • The last week at sea

    PS119 - Weekly Report No. 8 | 27 - 31 May 2019
    After our storm on last Friday, the sea only calmed down very slowly and station work was only possible with two CTD stations in the late night towards [...] made about 60 km to the West of the spreading centre on its flank. There, the seafloor is parted by North-South orientated, parallel faults covered by young sediment, and we discovered both in the sediments

  • Plastic Litter taints the sea surface, even in the Arctic

    first time that marine litter can even be found at the sea surface of Arctic waters. Though it remains unclear how the litter made it so far north, it is likely to pose new problems for local marine life

  • SeaKey

    SeaKey – Identification of Seaweeds of the German North Sea Coast [Translate to English:] Concept of SeaKey (Photo: Alfred-Wegener-Institut) Enable identification of seaweeds for variable stakeholders [...] order to support marine biodiversity assessment The project SeaKey develops a scientific identification key for ‘Seaweeds of the German North Sea coast’ in three parts, for brown algae, red algae and green [...] under seaweeds.awi.de The key consists of a webkey (usable as desktop version or via the App SeaKey) and downloadable and printable documents – the ‘Identification Key’ itself and the ‘Additional

  • Circulation in the Arctic Ocean and the Nordic Seas

    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