Observatory in the Arctic Ocean Philipp Fischer et al. AWI Centre für Scientific Diving Photo: Gregory Tran The AWIPEV underwater observatory: a joint infrastructure of AWI and HEREON in an Arctic fjord system [...] MarTrec talk Philipp Fischer May 2024 "High-speed measurements in the Arctic: How to discriminate effects of marine heat waves and cold spells from „normal fluctuations“ in a polar shallow water ecosystem [...] Photo: Gregory Tran The AWIPEV underwater observatory: a joint infrastructure of AWI and HEREON in an Arctic fjord system (79°N) A year-round operated shallow water observatory in front of the Old Pier in Ny

processes between the atmosphere and the ocean. The observed sea ice changes affect the climate and ecosystem, extending to our latitudes. The decline of Arctic sea ice in area and volume is one of the [...] Observer | 28.07.2020 Sea ice extent in the Arctic reaches historical low in July Find out more > Carbon Brief | 18.11.2019 Inside MOSAiC: How a year-long Arctic expedition is helping climate science Find [...] future, we will focus more on studying the physical snow and ice properties in interaction with the ocean and atmosphere, but also study linkages to the ecosystem. We will continue expanding our measurements

Currents transport plastic debris through the ocean, allowing it to accumulate even in remote areas like the Arctic. Unlike beach debris, the plastics in the ocean cannot be readily removed – and breaks down [...] intense research have shown that garbage can be found throughout the world’s oceans. Even in the most remote parts of the ocean, like the polar regions or the bottom of the deep sea, we can find large amounts [...] element Where does plastic debris end up? A great deal of the debris in and on the ocean ends up on beaches or the ocean floor. Especially deep-sea trenches have essentially become deposition sites for large

Figure 3.3: Mean TChla distribution in the Arctic Ocean (mg/m3) during 29 June - 12 August 2022. 35 Figure 3.4: Mean Chl-a PFT distribution in the Arctic Ocean (mg/m3) during 29 June - 12 August 2022. 36 [...] The Arctic Ocean is undergoing rapid and significant changes due to climate warming, impacting its physical and biological systems. Phytoplankton plays different roles in the dynamics of the ocean systems [...] machine learning with extensive marine data from ocean observations and simulation outputs (Figure 1.2), specifically focused on the sub- arctic and arctic regions (above 50◦ latitude), could provide improved

MB Media Euronews (Video) | 02.06.2023 Cleaning up the oceans: Is it too little, too late? Find out more > Eye on the Arctic | 25.04.2023 Arctic ice algae highly polluted with microplastics, poses food [...] are available to the general public. Melanie Bergmann (AWI): Litter and Microplastics Invade the Arctic Ocean (Photo: Alfred-Wegener-Institut) Contact Melanie Bergmann +49(471)4831-1739 E-Mail CV Social Media [...] Google Scholar Photo Download Biologin Dr. Melanie Bergmann. jpg | 3 MB Melanie Bergmann counts Arctic Ocean plastic, jpg | 363 KB Melanie Bergmann analyses marine litter in, jpg | 3 MB Melanie Bergmann

Nature Research Society. Since 2012, her research has focused on plastic pollution in the oceans, especially in the Arctic, where she established a Pollution Observatory. She has edited the book ‘Marine Ant [...] megafauna time series, which uses imaging methods to investigate the impact of global warming on the Arctic deep sea. In 2012, Melanie Bergmann and her colleagues received the Alexander von Humboldt Memorial [...] developed the online portal LITTERBASE. Melanie Bergmann is a member of various expert groups (Deep-Ocean Stewardship Initiative Working Group on Pollution & Debris, IMDOS Seafloor Litter Group). She regards

Bremen 2019-06-17 - 19 DIE =Dcoast IE =DIIEE =D0 Ice Ocean 9th IICWG-DA, Bremen 2019-06-17 - 199th IICWG-DA, Bremen 2019-06-17 - 19 Ice Ocean Ice Ocean DIE ≫Dcoast IE =DIIEE =D0 Metrics compared: idealized [...] Sea ports to the Far East is ~40% shorther than via Suez ➢ Commercial shipping in the Arctic Ocean is becoming economically viable Three methods for defining edge position metrics 1. Displacement between [...] primary source of information for safe navigation in ice infested waters ● Retreating sea ice in the Arctic gives a potential for commercial ship traffic at high latitudes ● Northern sea route from North Sea

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 [...] 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.

changing ocean in climate change, the Arctic Ocean. This research is continued as part of my PhD project, where I am investigating new arising habitats and carbon pathways in the future Arctic Ocean. Tanvi [...] in physics and ocean technology to pursue a PhD in Indian ocean carbon dynamics to analyse the changes in atmospheric CO 2 and associated ocean carbon chemistry in the North Indian Ocean using observation-based [...] examined the decadal variability of the carbon cycle in the Indian Ocean region. For the Ph.D. I am doing Ocean Biogeochemical Modeling for Ocean Alkalinity Enhancement in deep and bottom water formation regions

nutrients and carbonate chemistry parameters in the Fram Strait and the Central Arctic Ocean. To monitor such parameters in the ocean, it is common practice to analyze discrete water samples obtained e.g. by [...] productivity, strength of the biological carbon pump) are linked in the present-day and future Arctic ocean, as well as to which extent this relationship is driven by differences between functional groups [...] and where nutrients and CO 2 are distributed in the ocean, which has implications for primary and bacterial production and CO 2 uptake by the ocean. In order to understand how such biogeochemical cycles