Torres-Valdés, Sinhué; Rember, Robert; Heitmann, Laura; Ludwichowski, Kai-Uwe; Ulfsbo, Adam; Fong, Allison A; Hoppe, Clara Jule Marie; Kuznetsov, Ivan; Damm, Ellen; Graeve, Martin; Dietrich, Ulrike; Chamberlain, Emelia; Droste, Elise Sayana; Creamean, Jessie; Gardner, Jessie; Müller, Oliver; Balmonte, John Paul; Rost, Björn (2024): Dissolved nutrients data from the PS122 MOSAiC Expedition carried out at the AWI Nutrient Facility [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.966217
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Abstract:
Samples for the analysis of dissolved nutrients were collected during the Multidisciplinary drifting Observatory for the Study of Arctic Climate (MOSAiC) from the water column, sea ice cores and from special events/locations (e.g., leads, melt ponds, brine, incubation experiments). Samples for dissolved inorganic nutrients (NO3 +NO2 , NO2 , PO4 , Si(OH)4, NH4 ) were analysed onboard during PS122 legs 1 to 3, with duplicate samples collected from CTD casts for later analysis of total dissolved nitrogen (TDN) and total dissolved phosphorus (TDP). From leg 4, all samples collected were stored frozen at -20°C for later analysis. Analyses of stored samples were carried out at the AWI Nutrient Facility between January and March 2021. Nutrient analyses onboard and on land were carried out using a Seal Analytical AA3 continuous flow autoanalyser, controlled by the AACE software version 7.09. Best practice procedures for the measurement of nutrients were adopted following GO-SHIP recommendations (Hydes et al., 2010; Becker et al., 2019). Descriptions of sample collection and handling can be found in the various cruise reports (Haas & Rabe, 2023; Kanzow & Damm, 2023; Rex & Metfies, 2023; Rex & Nicolaus, 2023; Rex & Shupe, 2023). Here we provide data from the water column, obtained from the analysis of discrete samples collected from CTD-Rosette casts from Polarstern (https://sensor.awi.de/?site=search&q=vessel:polarstern:ctd_sbe9plus_321) and Ocean City (https://sensor.awi.de/?site=search&q=vessel:polarstern:ctd_sbe9plus_935). Data from sea ice cores and special events are presented elsewhere. Data from sea ice cores and special events are presented elsewhere. For reference, here we included data from CTD-BTL files associated with nutrient samples. These data are presented by Tippenhauer et al. (2023) Polarstern CTD and Tippenhauer et al. (2023) Ocean City CTD.
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Schmidt, Katrin; Graeve, Martin; Hoppe, Clara Jule Marie; Torres-Valdés, Sinhué; Welteke, Nahid; Whitmore, Laura M; Anhaus, Philipp; Atkinson, Angus; Belt, Simon T; Brenneis, Tina; Campbell, Robert G; Castellani, Giulia; Copeman, Louise A; Flores, Hauke; Fong, Allison A; Hildebrandt, Nicole; Kohlbach, Doreen; Nielsen, Jens M; Parrish, Christopher C; Rad‐Menéndez, Cecilia; Rokitta, Sebastian D; Tippenhauer, Sandra; Zhuang, Yanpei (2024): Essential omega‐3 fatty acids are depleted in sea ice and pelagic algae of the Central Arctic Ocean. Global Change Biology, 30(1), e17090, https://doi.org/10.1111/gcb.17090
Torres-Valdés, Sinhué; Rember, Robert; Heitmann, Laura; Ludwichowski, Kai-Uwe; Ulfsbo, Adam; Fong, Allison A; Hoppe, Clara Jule Marie; Kuznetsov, Ivan; Damm, Ellen; Graeve, Martin; Dietrich, Ulrike; Chamberlain, Emelia; Droste, Elise Sayana; Creamean, Jessie; Gardner, Jessie; Müller, Oliver; Balmonte, John Paul; Rost, Björn (2024): Dissolved nutrients data from the PS122 MOSAiC Expedition carried out onboard Polarstern during Legs 1 to 3. PANGAEA, https://doi.org/10.1594/PANGAEA.966213
Source:
Tippenhauer, Sandra; Vredenborg, Myriel; Heuzé, Céline; Ulfsbo, Adam; Rabe, Benjamin; Granskog, Mats A; Allerholt, Jacob; Balmonte, John Paul; Campbell, Robert G; Castellani, Giulia; Chamberlain, Emelia; Creamean, Jessie; D'Angelo, Alessandra; Dietrich, Ulrike; Droste, Elise Sayana; Eggers, Lena; Fang, Ying-Chih; Fong, Allison A; Gardner, Jessie; Graupner, Rainer; Grosse, Julia; He, Hailun; Hildebrandt, Nicole; Hoppe, Clara Jule Marie; Hoppmann, Mario; Kanzow, Torsten; Karam, Salar; Koenig, Zoé; Kong, Bin; Kuhlmey, David; Kuznetsov, Ivan; Lan, Musheng; Liu, Hailong; Mallet, Maria; Mohrholz, Volker; Muilwijk, Morven; Müller, Oliver; Olsen, Lasse Mørk; Rember, Robert; Ren, Jian; Sakinan, Serdar; Schaffer, Janin; Schmidt, Katrin; Schuffenhauer, Ingo; Schulz, Kirstin; Shoemaker, Katyanne; Spahic, Susanne; Sukhikh, Natalia; Svenson, Anders; Torres-Valdés, Sinhué; Torstensson, Anders; Wischnewski, Laura; Zhuang, Yanpei (2023): Physical oceanography water bottle samples based on Ocean City CTD during POLARSTERN cruise PS122. PANGAEA, https://doi.org/10.1594/PANGAEA.959966
Tippenhauer, Sandra; Vredenborg, Myriel; Heuzé, Céline; Ulfsbo, Adam; Rabe, Benjamin; Granskog, Mats A; Allerholt, Jacob; Balmonte, John Paul; Campbell, Robert G; Castellani, Giulia; Chamberlain, Emelia; Creamean, Jessie; D'Angelo, Alessandra; Dietrich, Ulrike; Droste, Elise Sayana; Eggers, Lena; Fang, Ying-Chih; Fong, Allison A; Gardner, Jessie; Graupner, Rainer; Grosse, Julia; He, Hailun; Hildebrandt, Nicole; Hoppe, Clara Jule Marie; Hoppmann, Mario; Kanzow, Torsten; Karam, Salar; Koenig, Zoé; Kong, Bin; Kuhlmey, David; Kuznetsov, Ivan; Lan, Musheng; Liu, Hailong; Mallet, Maria; Mohrholz, Volker; Muilwijk, Morven; Müller, Oliver; Olsen, Lasse Mørk; Rember, Robert; Ren, Jian; Sakinan, Serdar; Schaffer, Janin; Schmidt, Katrin; Schuffenhauer, Ingo; Schulz, Kirstin; Shoemaker, Katyanne; Spahic, Susanne; Sukhikh, Natalia; Svenson, Anders; Torres-Valdés, Sinhué; Torstensson, Anders; Wischnewski, Laura; Zhuang, Yanpei (2023): Physical oceanography water bottle samples based on ship CTD during POLARSTERN cruise PS122. PANGAEA, https://doi.org/10.1594/PANGAEA.959965
Other version:
References:
Becker, Susan; Aoyama, Michio; Woodward, E Malcolm S; Bakker, Karel; Coverly, Stephen; Mahaffey, Claire; Tanhua, Toste (2019): GO-SHIP Repeat Hydrography Nutrient Manual: The precise and accurate determination of dissolved inorganic nutrients in seawater, using Continuous Flow Analysis methods. UNESCO/IOC, https://doi.org/10.25607/OBP-555
Haas, Christian; Rabe, Benjamin (2023): The Expedition PS122/2 of the Research Vessel POLARSTERN to the Arctic Ocean in 2019/2020. (preprint) Alfred-Wegener-Institut Helmholtz-Zentrum für Polar- und Meeresforschung, Bremerhaven, Berichte zur Polar- und Meeresforschung = Reports on Polar and Marine Research, hdl:10013/epic.a9b9fb18-60bc-4550-ba71-10399aa90524
Hydes, D J; Aoyama, Michio; Aminot, A; Bakker, Karel; Becker, Susan; Coverly, Stephen; Daniel, A; Dickson, A G; Grosso, O; Kerouel, R; van Ooijen, J; Sato, K; Tanhua, Toste; Woodward, Ernest Malcolm S; Zhang, J Z (2010): Recommendations for the Determination of Nutrients in Seawater to High Levels of Precision and Inter-Comparability using Continuous Flow Analysers. In: GO-SHIP Repeat Hydrography Manual: A Collection of Expert Reports and Guidelines. IOCCP Report , 14 . GO-SHIP (Unesco/IOC), Paris, France, 1-87, https://www.go-ship.org/Manual/Hydes_et_al_Nutrients.pdf
Kanzow, Torsten; Damm, Ellen (2023): The Expedition PS122/3 of the Research Vessel POLARSTERN to the Arctic Ocean in 2020. (preprint) Alfred-Wegener-Institut Helmholtz-Zentrum für Polar- und Meeresforschung, Bremerhaven, Berichte zur Polar- und Meeresforschung = Reports on Polar and Marine Research, hdl:10013/epic.58b0f57c-f075-4b24-8b76-07d3f0eec87d
Lauvset, Siv K; Lange, Nico; Tanhua, Toste; Bittig, Henry C; Olsen, Are; Kozyr, Alex; Álvarez, Marta; Becker, Susan; Brown, Peter J; Carter, Brendan R; Cotrim da Cunha, Letícia; Feely, Richard A; van Heuven, Steven; Hoppema, Mario; Ishii, Masao; Jeansson, Emil; Jutterstrøm, Sara; Jones, Steve D; Karlsen, Maren K; Lo Monaco, Claire; Michaelis, Patrick; Murata, Akihiko; Pérez, Fiz F; Pfeil, Benjamin; Schirnick, Carsten; Steinfeldt, Reiner; Suzuki, Toru; Tilbrook, Bronte; Velo, Anton; Wanninkhof, Rik; Woosley, Ryan J; Key, Robert M (2021): An updated version of the global interior ocean biogeochemical data product, GLODAPv2.2021. Earth System Science Data, 13(12), 5565-5589, https://doi.org/10.5194/essd-13-5565-2021
Rex, Markus; Metfies, Katja (2023): The Expedition PS122/5 of the Research Vessel POLARSTERN to the Arctic Ocean in 2020. (preprint) Alfred-Wegener-Institut Helmholtz-Zentrum für Polar- und Meeresforschung, Bremerhaven, Berichte zur Polar- und Meeresforschung = Reports on Polar and Marine Research, hdl:10013/epic.b8dc460b-5ccb-4880-ac7f-75bb98b937ce
Rex, Markus; Nicolaus, Marcel (2023): The Expedition PS122/1 of the Research Vessel POLARSTERN to the Arctic Ocean in 2019. (preprint) Alfred-Wegener-Institut Helmholtz-Zentrum für Polar- und Meeresforschung, Bremerhaven, Berichte zur Polar- und Meeresforschung = Reports on Polar and Marine Research, hdl:10013/epic.8346761b-a10c-47c2-84cf-da26c6c3c5e2
Rex, Markus; Shupe, Matthew D (2023): The Expedition PS122/4 of the Research Vessel POLARSTERN to the Arctic Ocean in 2020. (preprint) Alfred-Wegener-Institut Helmholtz-Zentrum für Polar- und Meeresforschung, Bremerhaven, Berichte zur Polar- und Meeresforschung = Reports on Polar and Marine Research, hdl:10013/epic.7a2946a4-3ba9-4b91-b6f2-d6407f4e09cb
Documentation:
Project(s):
Funding:
Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven (AWI), grant/award no. AFMOSAiC-1_00: Multidisciplinary drifting Observatory for the Study of Arctic Climate
Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven (AWI), grant/award no. AWI_PS122_00: Multidisciplinary drifting Observatory for the Study of Arctic Climate / MOSAiC
Federal Ministry of Education and Research (BMBF), grant/award no. 03F0804A: Primary productivity driven by escalating Arctic nutrient fluxes?
National Science Foundation (NSF), grant/award no. 1735862: Chemical, Physical and Biological processes linking snow and sea ice to the Arctic Ocean mixed layer: Improving models through the MOSAiC platform
Coverage:
Median Latitude: 83.947242 * Median Longitude: 33.797500 * South-bound Latitude: 78.587200 * West-bound Longitude: -35.688000 * North-bound Latitude: 89.992700 * East-bound Longitude: 131.631000
Date/Time Start: 2020-02-07T06:28:00 * Date/Time End: 2020-09-28T10:17:00
Minimum Elevation: -4418.6 m * Maximum Elevation: -701.1 m
Event(s):
PS122/2_23-63 * Latitude: 87.637999 * Longitude: 93.758320 * Date/Time: 2020-02-07T08:02:00 * Elevation: -4418.6 m * Sensor URI: sensor.awi.de * Location: Arctic Ocean * Campaign: PS122/2 (MOSAiC20192020) * Basis: Polarstern * Method/Device: CTD/Rosette (CTD-RO) * Comment: 4436 m SE 32.1
PS122/3_29-8 * Latitude: 88.558339 * Longitude: 45.555981 * Date/Time: 2020-02-25T12:23:00 * Sensor URI: sensor.awi.de * Location: Arctic Ocean * Campaign: PS122/3 (MOSAiC20192020) * Basis: Polarstern * Method/Device: CTD/Rosette (CTD-RO) * Comment: ctd: bgc eco
PS122/3_30-9 * Latitude: 88.184661 * Longitude: 31.008540 * Date/Time: 2020-03-02T11:34:00 * Sensor URI: sensor.awi.de * Location: Arctic Ocean * Campaign: PS122/3 (MOSAiC20192020) * Basis: Polarstern * Method/Device: CTD/Rosette (CTD-RO) * Comment: 20200302: ocean city
Parameter(s):
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC) * Processing Level: PANGAEA data processing level 3 (ProcLevel3)
Size:
31223 data points
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