PANGAEA_971901 Raw physical oceanography data from mooring AWI227-15 in the Weddell Sea, December 2018 – March 2022 Hoppmann, Mario; Janout, Markus A; Allerholt, Jacob; Engicht, Carina; Graupner, Rainer; Llanillo, Pedro; Monsees, Matthias; Rohardt, Gerd; Spiesecke, Stefanie; Thomisch, Karolin; Boebel, Olaf; Hoppema, Mario Raw physical oceanography data from mooring AWI227-15 in the Weddell Sea, December 2018 – March 2022 2024-11-30 PANGAEA Dataset https://doi.pangaea.de/10.1594/PANGAEA.971901 Investigator Mario Hoppmann mario.hoppmann@awi.de Earth Science Event label File content Binary Object geoscientificInformation Antarctica AWI227-15 AWI-227-15 CTD Mooring oceanographic moorings oceanographic time series passive acoustic monitoring PS117 PS117_22-4 PS117_22-4,PS129_18-1 PS129 PS129_18-1 Sonovault Southern Ocean Mooring Polarstern 2018-12-31 2022-03-12 Complete -59.06147 -59.04915 0.1025 0.152643 HAFOS Hybrid Antarctic Float Observation System AWI_PhyOce Physical Oceanography @ AWI unrestricted CC-BY-4.0: Creative Commons Attribution 4.0 International English PANGAEA Data Publisher for Earth & Environmental Science https://www.pangaea.de/ Data Center Contact Michael Diepenbroek info@pangaea.de

Leobener Str.

Bremen Bremen 28359 Germany online 2 data points text/tab-separated-values Boebel, Olaf (2019): The Expedition PS117 of the Research Vessel POLARSTERN to the Weddell Sea in 2018/2019. Berichte zur Polar- und Meeresforschung = Reports on Polar and Marine Research, 732, 205 pp, https://doi.org/10.2312/BzPM_0732_2019 Hoppema, Mario (2023): The Expedition PS129 of the Research Vessel POLARSTERN to the Weddell Sea in 2022. Berichte zur Polar- und Meeresforschung = Reports on Polar and Marine Research, 776, 218 pp, https://doi.org/10.57738/BzPM_0776_2023 Deployment sheet for mooring AWI227-15. https://download.pangaea.de/reference/128346/attachments/AWI227-15_PS117-PS129_schematic.pdf Boebel, Olaf (2019): Links to master tracks in different resolutions of POLARSTERN cruise PS117, Cape Town - Punta Arenas, 2018-12-15 - 2019-02-07 [dataset]. Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven, PANGAEA, https://doi.org/10.1594/PANGAEA.899721 Hoppema, Mario (2022): Master tracks in different resolutions of POLARSTERN cruise PS129, Cape Town - Punta Arenas, 2022-03-03 - 2022-04-27 [dataset]. Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven, PANGAEA, https://doi.org/10.1594/PANGAEA.947251

Time-series data of physical oceanography were obtained from mooring AWI227-15 in the northeastern Weddell Sea between December 2018 and March 2022 as part of the Hybrid Antarctic Float Observing System (HAFOS). The mooring was deployed during RV POLARSTERN expedition PS117, and recovered during PS129. The attached archive contains raw data files of one Seabird SBE37 MicroCAT (nominal depth: 4560m; sampling interval 2h). The mooring also included one Develogic Sonovault (nominal depth: 285m; raw data not publicly available) for passive acoustic monitoring. Auxiliary information such as sensor calibration sheets, mooring diagrams, and schedule files are also provided, if applicable. ** For all details see the full metadata description at "https://doi.pangaea.de/10.1594/PANGAEA.971901"! ** The file AWI227-15.zip includes all available sensor raw data from mooring AWI227-15. The structure of the unzipped folders is mooring->sensor/sampler type->serial number->instrument files. All instruments were synced to UTC before deployment, and the offset after the recovery is supplied in the respective instrument folder, if available. The archive also contains the sensor calibration sheets/files, relevant sampler schedule files, and additional information if available. Finally, mooring schematics and recovery protocols are also attached as pdfs in the root folder. The authors are grateful to the captains, crews, and technical/scientific staff of the expeditions PS117 and PS129 onboard RV POLARSTERN. Many individuals have contributed to the conception of the research, the preparation of the instruments, the deployments and recoveries, as well as to the retrieval of the data, which we greatly acknowledge.

https://doi.org/10.17815/jlsrf-3-163 Polarstern https://doi.org/10.2312/BzPM_0732_2019 The Expedition PS117 of the Research Vessel POLARSTERN to the Weddell Sea in 2018/2019 https://doi.org/10.57738/BzPM_0776_2023 The Expedition PS129 of the Research Vessel POLARSTERN to the Weddell Sea in 2022 https://doi.pangaea.de/10.1594/PANGAEA.899721 Links to master tracks in different resolutions of POLARSTERN cruise PS117, Cape Town - Punta Arenas, 2018-12-15 - 2019-02-07 https://doi.pangaea.de/10.1594/PANGAEA.947251 Master tracks in different resolutions of POLARSTERN cruise PS129, Cape Town - Punta Arenas, 2022-03-03 - 2022-04-27 https://www.awi.de/en/about-us/organisation/staff/single-view/mario-hoppmann.html https://www.awi.de/en/science/climate-sciences/physical-oceanography/long-term-observations/longterm-observation-antarctic.html HAFOS https://www.awi.de/en/science/climate-sciences/physical-oceanography.html AWI_PhyOce PANGAEA_971906 DIF 9.4 2024-11-30 2026-05-13