which are of course much larger in case of the strong temperature differences between air and open ocean during late winter. 3) Less obvious is the cloud impact on the turbulent fluxes. Our first analysis [...] warm air advection. Unfortunately, for such interesting cases, which might have a large impact on Arctic climate change, Svalbard is not an ideal basis because of the local weather with often low cloud

progress into the north significantly. During our journey in the thick ice across the deepening Arctic Ocean, wildlife became scarcer and scarcer. Patches of Melosira arctica were only spotted rarely.

started in the marginal sea ice zone east of Svalbard, and then set course north into the central Arctic Ocean.The marginal sea ice zone was mostly covered with decaying sea ice and some larger ice-free areas

interests: Ocean circulation; hydrographic properties of the Arctic Ocean; extensive experience in leading large Arctic Ocean expeditions and in conducting measurements of physical parameters of the ocean with [...] the Arctic Ocean warming? If so − why? How to tackle heat and fresh water budgets? Role of bottom boundary processes; role of hydrothermal vents for the Arctic Ocean; exchange between Arctic Ocean and [...] Januar 2019 Ocean Data Management Dr. Greg Reed Sylt 29 Di Januar 2019 Ocean Data Management Dr. Greg Reed Sylt 30 Mi Januar 2019 Ocean Data Management Dr. Greg Reed Sylt 31 Do Januar 2019 Ocean Data Management

interests: Ocean circulation; hydrographic properties of the Arctic Ocean; extensive experience in leading large Arctic Ocean expeditions and in conducting measurements of physical parameters of the ocean with [...] the Arctic Ocean warming? If so − why? How to tackle heat and fresh water budgets? Role of bottom boundary processes; role of hydrothermal vents for the Arctic Ocean; exchange between Arctic Ocean and [...] Januar 2019 Ocean Data Management Dr. Greg Reed Sylt 29 Di Januar 2019 Ocean Data Management Dr. Greg Reed Sylt 30 Mi Januar 2019 Ocean Data Management Dr. Greg Reed Sylt 31 Do Januar 2019 Ocean Data Management

Institute, Bremerhaven. Research interests: Ocean circulation; hydrographic properties of the Arctic Ocean; extensive experience in leading large Arctic Ocean expeditions and in conducting Guide for Scholars [...] boundary processes; role of hydrothermal vents for the Arctic Ocean; exchange between Arctic Ocean and the North Atlantic; Greenland ice-sheet/ocean interaction. Prof. Victor Smetacek is a retired professor [...] 2019 Ocean Data Management Dr.Lica Krug Helg. 23 Wed October 2019 Ocean Data Management Dr.Lica Krug Helg. 24 Thur October 2019 Ocean Data Management Dr.Lica Krug Helg. 25 Fri October 2019 Ocean Data

multidisciplinary investigations in the atmosphere, the water column and at the seafloor of the Arctic Ocean.
[...] the early evening on the 13th June 2016 we set sail for the long passage from Bremerhaven to the Arctic. We, that is 45 crew members and a total of 51 scientists, engineers, technicians and students with

have now analysed. Their most important finding: even a short-term influx of warm water into the Arctic Ocean would suffice to fundamentally impact the local symbiotic communities, from the water’s surface [...] Climate Change
The warming of arctic waters in the wake of climate change is likely to produce radical changes in the marine habitats of the High North. This is indicated by data from long-term observations

Arctic Ocean
On the seafloor of the shallow coastal regions north of Siberia, microorganisms produce methane when they break down plant remains. If this greenhouse gas finds its way into the water, [...] these coastal waters. As a result, the gas can be transported thousands of kilometres across the Arctic Ocean and released in a completely different region months later. This phenomenon is the subject of [...] current issue of the online journal Scientific Reports. Although this interaction between methane, ocean and ice has a significant influence on climate change, to date it has not been reflected in climate

ecology of Arctic coasts Currently, global warming especially causes strong effects on Arctic ecosystems. We study the consequences of increasing water temperatures on species interactions in Arctic benthic [...] Curr Opin Biotechnol 73, 225-232. doi: 10.1016/j.copbio.2021.07.026. Exciting results Arctic burrowing Effects of Arctic lugworms Find out more Marine heatwaves Do you remember? Find out more News All positions [...] benthic coastal communities. From these investigations we predict future scenarios for a warmer marine Arctic ecosystem and its species communites. Evolutionary Ecology Species invasions as a tool to study rapid