Lischka, Silke; Michels, Jan; Bach, Lennart Thomas; Csenteri, Katharina; Konschak, Sonja; Gorb, Stanislav N (2025): Seawater carbonate chemistry during POLARSTERN Cruise PS111 (ANT-XXXIII/2) [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.982618 (DOI registration in progress)
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Published: 2025-05-23
Abstract:
The present dataset provides depth profiles of the carbonate system parameters determined on water bottle samples collected alongside the CTD casts during PS111 covering pteropod collection depth and beyond. The carbonate system was calculated with the R package 'seacarb' from measured TA/DIC and TA/pH pairs, respectively. Included in this dataset are also concentrations of silicate, phosphate and chlorophyll a.
This dataset is included in the OA-ICC data compilation maintained in the framework of the IAEA Ocean Acidification International Coordination Centre (see https://oa-icc.ipsl.fr). Original data were downloaded from the PANGAEA dataset (see Source). In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Gattuso et al, 2024) was used to compute a complete and consistent set of carbonate system variables, as described by Nisumaa et al. (2010). In this dataset the original values were archived in addition with the recalculated parameters (see related PI). The date of carbonate chemistry calculation by seacarb is 2025-05-23.
Keyword(s):
Related to:
Lischka, Silke; Michels, Jan; Bach, Lennart Thomas; Csenteri, Katharina; Konschak, Sonja; Gorb, Stanislav N (2025): Pteropods as early‐warning indicators of ocean acidification. Limnology and Oceanography, lno.70079, https://doi.org/10.1002/lno.70079
Source:
Lischka, Silke; Bach, Lennart Thomas; Csenteri, Katharina; Gorb, Stanislav N; Konschak, Sonja; Michels, Jan (2024): Carbonate system parameters calculated from measured TA/DIC and measured TA/pH pairs, respectively, during POLARSTERN cruise PS111 (ANT-XXXIII/2) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.966218
References:
Nisumaa, Anne-Marin; Pesant, Stephane; Bellerby, Richard G J; Delille, Bruno; Middelburg, Jack J; Orr, James C; Riebesell, Ulf; Tyrrell, Toby; Wolf-Gladrow, Dieter A; Gattuso, Jean-Pierre (2010): EPOCA/EUR-OCEANS data compilation on the biological and biogeochemical responses to ocean acidification. Earth System Science Data, 2(2), 167-175, https://doi.org/10.5194/essd-2-167-2010
Yang, Yan; Brockmann, Patrick; Galdino, Carolina; Schindler, Uwe; Gazeau, Frédéric (2024): An update of data compilation on the biological response to ocean acidification and overview of the OA-ICC data portal. Earth System Science Data, 16(8), 3771-3780, https://doi.org/10.5194/essd-16-3771-2024
Yang, Yan; Hansson, L; Gattuso, Jean-Pierre (2016): Data compilation on the biological response to ocean acidification: an update. Earth System Science Data, 8(1), 79-87, https://doi.org/10.5194/essd-8-79-2016
Related code / software:
Gattuso, Jean-Pierre; Epitalon, Jean-Marie; Lavigne, Héloïse; Orr, James; Gentili, Bernard; Hagens, Mathilde; Hofmann, Andreas; Mueller, Jens-Daniel; Proye, Aurélien; Rae, James; Soetaert, Karline (2024): seacarb: seawater carbonate chemistry with R. R package version 3.3.3. https://cran.r-project.org/web/packages/seacarb/index.html
Further details:
Lischka, Silke; Bach, Lennart Thomas; Csenteri, Katharina; Gorb, Stanislav N; Konschak, Sonja; Michels, Jan (2024): Dry mass, nitrogen and carbon mass of thecosome pteropods and further mesozooplankton higher taxonomic groups during Polarstern cruise PS111 (ANT-XXXIII/2) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.966219
Lischka, Silke; Bach, Lennart Thomas; Csenteri, Katharina; Gorb, Stanislav N; Konschak, Sonja; Michels, Jan (2024): Shell dissolution state of the thecosome pteropod Limacina helicina antarctica during Polarstern cruise PS111 (ANT-XXXIII/2) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.966222
Lischka, Silke; Bach, Lennart Thomas; Csenteri, Katharina; Gorb, Stanislav N; Konschak, Sonja; Michels, Jan (2024): Size/mass relations of the thecosome pteropod Limacina helicina antarctica during Polarstern cruise PS111 (ANT-XXXIII/2) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.966220
Project(s):
Coverage:
Median Latitude: -75.827741 * Median Longitude: -37.870880 * South-bound Latitude: -77.898024 * West-bound Longitude: -60.798980 * North-bound Latitude: -73.699985 * East-bound Longitude: -25.723797
Date/Time Start: 2018-02-03T00:18:00 * Date/Time End: 2018-02-28T09:30:00
Minimum DEPTH, water: 0.9 m * Maximum DEPTH, water: 1200.2 m
Event(s):
PS111_17-1 * Latitude: -73.699985 * Longitude: -25.733119 * Date/Time: 2018-02-03T00:18:00 * Elevation: -3244.0 m * Location: Weddell Sea * Campaign: PS111 (ANT-XXXIII/2) * Basis: Polarstern * Method/Device: CTD/Rosette (CTD-RO)
PS111_17-4 * Latitude: -73.700324 * Longitude: -25.723797 * Date/Time: 2018-02-03T04:00:00 * Elevation: -3219.0 m * Location: Weddell Sea * Campaign: PS111 (ANT-XXXIII/2) * Basis: Polarstern * Method/Device: CTD/Rosette (CTD-RO)
PS111_23-1 * Latitude: -75.952893 * Longitude: -32.043820 * Date/Time: 2018-02-04T23:37:00 * Elevation: -747.0 m * Location: Weddell Sea * Campaign: PS111 (ANT-XXXIII/2) * Basis: Polarstern * Method/Device: CTD/Rosette (CTD-RO)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | doi:10.1594/PANGAEA.897283 | |||
| 2 | Date/Time of event | Date/Time | doi:10.1594/PANGAEA.897283 | |||
| 3 | Latitude of event | Latitude | doi:10.1594/PANGAEA.897283 | |||
| 4 | Longitude of event | Longitude | doi:10.1594/PANGAEA.897283 | |||
| 5 | Type of study | Study type | ||||
| 6 | Salinity | Sal | doi:10.1594/PANGAEA.897283 | |||
| 7 | Temperature, water | Temp | °C | doi:10.1594/PANGAEA.897283 | ||
| 8 | DEPTH, water | Depth water | m | Geocode – doi:10.1594/PANGAEA.897283 | ||
| 9 | Bottle number | Bottle | # | |||
| 10 | pH, total scale | pHT | Bach, Lennart Thomas | Calculated using seacarb | calculated from TA and DIC; Silke Lischka (2nd PI) | |
| 11 | pH, total scale | pHT | Bach, Lennart Thomas | pH 826 mobile handheld device, with Aquatrode Plus, Metrohm | Silke Lischka (2nd PI) | |
| 12 | Hydrogen ion, uncertainty | H+ unc | ± | Bach, Lennart Thomas | Calculated using seacarb | combined standard uncertainty; calculated from TA and DIC (L2–L136); Silke Lischka (2nd PI) |
| 13 | pH, uncertainty | pH unc | ± | Bach, Lennart Thomas | Calculated using seacarb | combined standard uncertainty; calculated from TA and DIC (L2–L136); Silke Lischka (2nd PI) |
| 14 | Carbon dioxide | CO2 | µmol/kg | Bach, Lennart Thomas | Calculated using seacarb | calculated from TA and DIC (L2–L136), TA and pH (L137–207); Silke Lischka (2nd PI) |
| 15 | Carbon dioxide, uncertainty | CO2 unc | ± | Bach, Lennart Thomas | Calculated using seacarb | combined standard uncertainty; calculated from TA and DIC (L2–L136), TA and pH (L137–207); Silke Lischka (2nd PI) |
| 16 | Fugacity of carbon dioxide (water) at sea surface temperature (wet air) | fCO2water_SST_wet | µatm | Bach, Lennart Thomas | Calculated using seacarb | calculated from TA and DIC (L2–L136), TA and pH (L137–207); Silke Lischka (2nd PI) |
| 17 | Fugacity of carbon dioxide in seawater, uncertainty | fCO2 unc | ± | Bach, Lennart Thomas | Calculated using seacarb | Combined standard uncertainty in "standard" fCO2; CO2 fugacity computed at in situ temperature and atmospheric pressure; calculated from TA and DIC (L2–L136), TA and pH (L137–207); Silke Lischka (2nd PI) |
| 18 | Partial pressure of carbon dioxide (water) at sea surface temperature (wet air) | pCO2water_SST_wet | µatm | Bach, Lennart Thomas | Calculated using seacarb | calculated from TA and DIC (L2–L136), TA and pH (L137–207); Silke Lischka (2nd PI) |
| 19 | Carbon dioxide, partial pressure, uncertainty | pCO2 unc | ± | Bach, Lennart Thomas | Calculated using seacarb | Combined standard uncertainty in "standard" pCO2; CO2 partial pressure computed at in situ temperature and atmospheric pressure; calculated from TA and DIC (L2–L136), TA and pH (L137–207); Silke Lischka (2nd PI) |
| 20 | Bicarbonate ion | [HCO3]- | µmol/kg | Bach, Lennart Thomas | Calculated using seacarb | calculated from TA and DIC (L2–L136), TA and pH (L137–207); Silke Lischka (2nd PI) |
| 21 | Bicarbonate ion, uncertainty | [HCO3]- unc | ± | Bach, Lennart Thomas | Calculated using seacarb | combined standard uncertainty; calculated from TA and DIC (L2–L136), TA and pH (L137–207); Silke Lischka (2nd PI) |
| 22 | Carbonate ion | [CO3]2- | µmol/kg | Bach, Lennart Thomas | Calculated using seacarb | calculated from TA and DIC (L2–L136), TA and pH (L137–207); Silke Lischka (2nd PI) |
| 23 | Carbonate ion, uncertainty | [CO3]2- unc | ± | Bach, Lennart Thomas | Calculated using seacarb | combined standard uncertainty; calculated from TA and DIC (L2–L136), TA and pH (L137–207); Silke Lischka (2nd PI) |
| 24 | Carbon, inorganic, dissolved | DIC | µmol/kg | Bach, Lennart Thomas | Automated Infra Red Inorganic Carbon Analyzer (AIRICA), MARIANDA; with a LICOR detector (LI-7000 CO2/H2O Analyzer) | calculated from TA and pH (L137–207); Bach, Lennart T (2nd PI) |
| 25 | Carbon, inorganic, dissolved, uncertainty | DIC unc | ± | Bach, Lennart Thomas | Calculated using seacarb | combined standard uncertainty; calculated from TA and DIC (L2–L136), TA and pH (L137–207); Silke Lischka (2nd PI) |
| 26 | Alkalinity, total | AT | µmol/kg | Bach, Lennart Thomas | Potentiometric titration, Metrohm 862 Compact Titrosampler | Bach, Lennart T (2nd PI) |
| 27 | Aragonite saturation state | Omega Arg | Bach, Lennart Thomas | Calculated using seacarb | calculated from TA and DIC (L2–L136), TA and pH (L137–207); Silke Lischka (2nd PI) | |
| 28 | Aragonite saturation state, uncertainty | Omega Arg unc | ± | Bach, Lennart Thomas | Calculated using seacarb | combined standard uncertainty; calculated from TA and DIC (L2–L136), TA and pH (L137–207); Silke Lischka (2nd PI) |
| 29 | Calcite saturation state | Omega Cal | Bach, Lennart Thomas | Calculated using seacarb | calculated from TA and DIC (L2–L136), TA and pH (L137–207); Silke Lischka (2nd PI) | |
| 30 | Calcite saturation state, uncertainty | Omega Cal unc | ± | Bach, Lennart Thomas | Calculated using seacarb | combined standard uncertainty; calculated from TA and DIC (L2–L136), TA and pH (L137–207); Silke Lischka (2nd PI) |
| 31 | Chlorophyll a | Chl a | µg/l | Lischka, Silke | Fluorometer, Turner Designs, 10-AU | |
| 32 | Silicate | Si(OH)4 | µmol/l | Lischka, Silke | Continuous flow analyzer, Skalar, CFA San++ | |
| 33 | Phosphate | [PO4]3- | µmol/l | Lischka, Silke | Continuous flow analyzer, Skalar, CFA San++ | |
| 34 | Carbonate system computation flag | CSC flag | Yang, Yan | Calculated using seacarb after Nisumaa et al. (2010) | ||
| 35 | pH, total scale | pHT | Yang, Yan | Calculated using seacarb after Nisumaa et al. (2010) | ||
| 36 | Carbon dioxide | CO2 | µmol/kg | Yang, Yan | Calculated using seacarb after Nisumaa et al. (2010) | |
| 37 | Fugacity of carbon dioxide (water) at sea surface temperature (wet air) | fCO2water_SST_wet | µatm | Yang, Yan | Calculated using seacarb after Nisumaa et al. (2010) | |
| 38 | Partial pressure of carbon dioxide (water) at sea surface temperature (wet air) | pCO2water_SST_wet | µatm | Yang, Yan | Calculated using seacarb after Nisumaa et al. (2010) | |
| 39 | Bicarbonate ion | [HCO3]- | µmol/kg | Yang, Yan | Calculated using seacarb after Nisumaa et al. (2010) | |
| 40 | Carbonate ion | [CO3]2- | µmol/kg | Yang, Yan | Calculated using seacarb after Nisumaa et al. (2010) | |
| 41 | Carbon, inorganic, dissolved | DIC | µmol/kg | Yang, Yan | Calculated using seacarb after Nisumaa et al. (2010) | |
| 42 | Aragonite saturation state | Omega Arg | Yang, Yan | Calculated using seacarb after Nisumaa et al. (2010) | ||
| 43 | Calcite saturation state | Omega Cal | Yang, Yan | Calculated using seacarb after Nisumaa et al. (2010) |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
7043 data points
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