Session Details

[S2-O]S2:MOSAiC and Beyond: Cross-Cutting Results and Future Plans for Icebreaker-Based Arctic Research

Wed. Oct 29, 2025 3:00 PM - 4:30 PM JST
Wed. Oct 29, 2025 6:00 AM - 7:30 AM UTC
Main Room (Room C/D)
Chair: Mats Granskog (Norway Polar Institute)
This session invites contributions presenting recent findings and upcoming plans from Arctic field campaigns supported by icebreakers, focusing on interdisciplinary work encompassing meteorology, oceanography, biogeochemistry, and environmental technology. A key emphasis is the MOSAiC expedition aboard Polarstern (2019-2020), which produced unprecedented datasets revealing intricate atmosphere-ice-ocean interactions. We also welcome results from other Polarstern cruises (e.g., ArcWatch) and studies around Svalbard, marginal ice zones, and fjords, where localized processes reflect broader environmental change. Presentations featuring innovative methods, emerging sensor technologies, autonomous platforms, and integrated modeling approaches are especially encouraged. By bringing together researchers involved in current and planned Arctic campaigns, this session aims to deepen scientific understanding, foster collaboration, and help shape the future of Arctic research.

[S2-O-06]What have we learned from one year of aerosol observations in the central Arctic during MOSAiC?

*Julia Schmale1, Benjamin Heutte1, Nor Bergner1, Ivo Beck1, Lubna Dada1, Helene Angot1, Camille Mavis2, Matthew Boyer4, Laurianne Quelever4, Tuija Jokinen5, Kerri Pratt3, Jessie Creamean2 (1. École Polytechnique Fédérale de Lausanne (Switzerland), 2. Colorado State University (United States of America), 3. University of Michigan (United States of America), 4. University of Helsinki (Finland), 5. The Cyprus Institute (Cyprus))

[S2-O-07]Emerging hyperspectral imaging applications for sea-ice biogeochemical research

*Emiliano Cimoli1,2, Benjamin Lange3, Vanessa Lucieer2, Daiki Nomura1, Klaus Meiners4, Janina Osanen5, Keigo Takahashi1, Florian Zimmer6, Marcel Nicolaus6, Jutta Wollenburg6, Mats Granskog7 (1. Hokkaido University (Japan), 2. University of Tasmania (Australia), 3. Norwegian Geotechnical Institute (Norway), 4. Australian Antarctic Division (Australia), 5. Norwegian University of Science and Technology (Norway), 6. Alfred Wegener Institute (Germany), 7. Norwegian Polar Institute (Norway))

[S2-O-08]Nutrient dynamics in Melt ponds and Pond bottom ice observed during the MOSAiC Expedition

*Ryota Akino1, Daiki Nomura1, Alison Webb2, Yuhong Li3, Manuel Dall’osto4, Katrin Schmidt5, Elise Droste6, Emelia Chamberlain7, Nikolai Kolabutin8, Egor Shimanchuk8, Ruzica Dadic9, Alison A. Fong10, Sinhué Torres-Valdés10, Clara J. M. Hoppe10, Laura Whitmore11, Hanno Meyer12, Yuichi Nosaka13, Jun Inoue14, Oliver Müller15, Bruno Delille16 (1. Faculty/Graduate School of Fisheries Science, Hokkaido University (Japan), 2. Wolfson Atmospheric Chemistry Laboratories, University of York (UK), 3. Third Institute of Oceanography, Ministry of Natural Resources (China), 4. Institute of Marine Science, Consejo Superior de Investigaciones Científicas (Spain), 5. School of Geography, Earth and Environmental Sciences, University of Plymouth (UK), 6. School of Environmental Sciences, University of East Anglia (UK), 7. Woods Hole Oceanographic Institution (United States of America), 8. Arctic and Antarctic Research Institute (Russia), 9. WSL Institute for Snow and Avalanche Research SLF (Switzerland), 10. Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research, Bremerhaven (Germany), 11. International Arctic Research Center, University of Alaska, Fairbanks (United States of America), 12. Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research, Potsdam (Germany), 13. School of Biological Sciences, Tokai University (Japan), 14. National Institute of Polar Research (Japan), 15. Department of Microbiology, University of Bergen (Norway), 16. Unité d’Océanographie Chimique, Freshwater and Oceanic Science Unit of Research, Université de Liège (Belgium))

[S2-O-09]Assessment of the drivers of short-term sea surface pCO2 variability in the central Arctic Ocean

*Manami Tozawa1, Daiki Nomura2, Nicholas Roden3, Elise S Droste4, Adam Ulfsbo5, Drothee Bakker4, Mario Hoppema6, Torres-Valdés Sinhué6, Agneta Fransson7, Melissa Chierici8, Brice Loose9, Jun Inoue1, Bruno Delille10 (1. National Institute of Polar Research (Japan), 2. Faculty of Fisheries Sciences, Hokkaido University (Japan), 3. Norwegian Institute for Water Research (Norway), 4. School of Environmental Sciences, University of East Anglia (UK), 5. Department of Marine Sciences, University of Gothenburg (Sweden), 6. Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research (Germany), 7. Norwegian Polar Institute, Fram Centre (Norway), 8. Institute of Marine Research, Tromsø (Norway), 9. Graduate School of Oceanography, University of Rhode Island (United States of America), 10. Unité d’Océanographie Chimique, Freshwater and Oceanic Science Unit of Research (FOCUS), Université de Liège (Belgium))

[S2-O-10]Transarctic 2024: Bridging Arctic Science and Tourism

*Megan CLAMPITT1 (1. Ponant Explorations Group (France))