Meltwater influences ecosystems in the Arctic Ocean

Arctic Ocean
In the summer months, sea ice from the Arctic drifts through Fram Strait into the Atlantic. Thanks to meltwater, a stable layer forms around the drifting ice atop the more salty seawater [...] as a team of researchers led by the Alfred Wegener Institute has now determined with the aid of the FRAM ocean observation system. Their findings have just been published in the journal Nature Communications

Research icebreaker Polarstern departs for the Fram Strait

oceanographic measurements and biological research in the water column and on the seafloor of the Fram Strait between Greenland and Svalbard.

Passive Acoustic Monitoring - AWI OZA

Observatory (HAFOS) and the Frontiers in Arctic Marine Science (FRAM) observatory, which are distributed across the Weddell Sea and Fram Strait, respectively. See the maps to the right for of the recording [...] depth, i.e. 2m above the sea floor, and the anchor (old railroad wheels). FRAM (Frontiers in Arctic Marine Science) The AWIs FRAM moorings also host a set of underwater recorders in the northern Greenland [...] Greenland. Further moorings in the adjacent Arctic Ocean extend this array slightly to the North. MAP of FRAM moorings hosting PAM recorders an AZFPs. Please note, that not all locations were occupied at all

Expedition

Arenas Chief Scientist: M. Schröder Cruise track (planned) Programme (planned) PS93.1 | ARK-XXIX/2.1 | Fram Strait/Greenland Sea Start: 2015-06-29, Longyearbyen End: 2015-07-17, Tromsö Chief Scientist: R. Stein

Experimental work at the deep seafloor

Hasemann, C., Vedenin, A., Bergmann, M., Taylor, J. , Krauß, F. (2018): Bioturbation rates in the deep Fram Strait: Results from long-term in situ experiments at the arctic LTER Observatory HAUSGARTEN. Journal

ABYSS

a wide range of molecular tools. One of our main study sites is the LTER observatory HAUSGARTEN in Fram Strait. The main tasks of the ABYSS are: to identify the most common bacterial taxa in deep-sea surface

Projects

Andrés-Martínez | Dirk Barbi | Luisa Cristini | Deniz Ural Follow ESM-TOOLS on Twitter @ToolsEsm . FRAM FRontiers in Arctic marine Monitoring Our ability to understand the complex interactions of biological [...] and interdisciplinary observation infrastructures. The main purpose of the open-ocean infrastructure FRAM is permanent presence at sea, from surface to depth, for the provision of near real-time data on Earth [...] system dynamics, climate variability and ecosystem change. The Climate Dynamics section supports the FRAM infrastructure program with high-resolution ocean and sea-ice simulations. Vibe Schourup-Kristensen

Hausgarten Expedition ends

the research icebreaker Polarstern returned from its roughly one month-long Arctic expedition to the Fram Strait between Greenland and Spitsbergen. In the so-called Hausgarten of the Alfred Wegener Institute

Human imprints and final considerations

here on board assessing anthropogenic impacts on the marine ecosystem on our way from Bremerhaven to Fram Strait (and back) and at HAUSGARTEN observatory.

Heat from Below: How the Ocean is Wearing Down the Arctic Sea Ice

later, when the ice has drifted towards Greenland via the North Pole and leaves the Arctic through Fram Strait. This study also includes data from the MOSAiC expedition.