their habitats. Furthermore, the Deep-Sea Research Group leads the Helmholtz infrastructure project FRAM (Frontiers in Arctic marine Monitoring) and is also partner of the Helmholtz alliance ROBEX (Robotic

of October 2018 MARIA S. MERIAN-BERICHTE LTER HAUSGARTEN 2018 Long-Term Ecological Research in the Fram Strait Cruise No. MSM77 September 15 – October 13, 2018 Longyearbyen (Svalbard) – Edinburgh (Scotland) [...] Mineralization…………...….. 44 5.6 Experimental Work at the LTER Observatory HAUSGARTEN…………………..…. 48 5.7 The FRAM Pollution Observatory: Marine Anthropogenic Litter and Microplastics in different Arctic Ecosyste [...] MERIAN contributed to various large national and international research and infrastructure projects (FRAM, ARCHES, INTAROS, ICOS, SIOS) as well as to the research programme PACES-II (Polar Regions and Coasts

ecological role of marine mammals in the Arctic Ocean. Data stem from the interdisciplinary Arctic FRAM ocean observatory, which provides a unique opportunity to gain insight into these interrelationships [...] environmental alterations triggered by climate change, such as sea-ice decline. Using data collected in Fram Strait, I am investigating potential impacts of climate change on the acoustic presence of endemic [...] Patterns in the Acoustic Presence and Vocal Behaviour of Bowhead Whales (Balaena mysticetus) in Eastern Fram Strait Diandra Duengen (2019), Master Uni Oldenburg Fin whale (Balaenoptera physalus) distribution

as a consequence, the total carbon mobilized into the Arctic Ocean, leave the Arctic basin via the Fram Srait, following the East Greenland Current (EGC) and through the Davis Strait within the Baffin Current [...] that the CDOM concentration (determined based on the absorption at 375nm) in the western part of the Fram Strait is strongly correlated to meteoric water (i.e. the fraction of fresh water signal, from continent) [...] ocean color. Chem. Rev . 107, 402–418. Dodd, P.A. et al. (2012). The freshwater composition of the Fram Strait outflow derived from a decade of tracer measurements. J. Geophys. Res . 117, C11005, doi: 10

data will help us to quantify the role of clouds in the lower Arctic atmosphere over the Northern Fram Strait. Similar to ACLOUD our strategy during AFLUX is to measure in, above, and below clouds with [...] weather maps from different prediction models showed that a cold-air outbreak began to evolve over Fram Strait. The maps predict that this outbreak will last over several days so that we can expect good [...] over sea ice was flown and combined cloud radar and drop sonde measurements followed over the open Fram Strait during the way back from North to South. Total campaign flight hours this week (airtime: 11

airport so that flights were impossible. After this period a new cold air outbreak had developed over Fram Strait but this was accompanied by very strong winds with gusts above 40 Kn at the airport. Since [...] we were happy that conditions were good enough to perform a flight over both the ice free part of Fram Strait but also over sea ice, this time up to 83° N. Moreover, strong wind is helpful for the turbulence [...] ideal and the cold air outbreak was still ongoing. We went first to a position west of Svalbard over Fram Strait, and followed then roughly the direction of convection rolls to the North. Such rolls mostly

of the Fram Strait – a Robotic Approach. PhD Thesis, University of Bremen. Wulff, T., Bauerfeind, E., von Appen, W.J. (2016). Physical and ecological processes at a moving ice edge in the Fram Strait as

Arctic, that would be e.g. transport of ice or water through Fram Strait. AWI has collected long time series of measurements across the Fram which can be used for model validation. A thorough discussion

III) Magnetics (Neumayer-Station III) Infrasound (Neumayer-Station III) Biology North Sea Arctic (Fram and Svalbard) Antarctic Oceanography Arctic Time series Antarctic time series Terrestrial time series

for cold-air outbreaks in the Arctic are the Fram Strait and Barents Sea. The Figure shows an example of a cold-air outbreak with convection rolls over Fram Strait caused by a low pressure system over Svalbard [...] investigated. Impact of sea ice morphology on energy and momentum transport Marginal sea ice zone (Fram Strait, near Svalbard) with drifting floes and small ridges at the floe edges. (Photo: Alfred-Weg [...] Lüpkes, J. Hartmann, and M. Raschendorfer (2005), A case study on a polar cold air outbreak over Fram Strait using a mesoscale weather prediction model , Boundary Layer Meteorol. , 117 , 301–336, doi: