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PANGAEA.
Data Publisher for Earth & Environmental Science

Spiegel, Timo; Scholz, Florian; Schmidt, Mark; Perner, Mirjam: Dissolved oxygen concentrations of the water column in the Kiel Bight, SW Baltic Sea from 2018 to 2025 [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.988018 (dataset in review), In: Spiegel, T et al.: Water column, solid phase and porewater data in the Kiel Bight, SW Baltic Sea from 2016 to 2025 [dataset bundled publication]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.988013 (dataset in review)

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Abstract:
This dataset presents dissolved oxygen (O2) concentrations in the water column at 38 stations in the Kiel Bight, collected during the research cruises BE10/2018 (23.10.2018), BE03/2019 (15.03.2019), L23-13 (13.09.2023 - 15.09.2023), Hai24VE2 (24.09.2024), and EMB374 (04.09.2025 - 13.09.2025). The O2 data were measured using a dissolved oxygen sensor (Sea-Bird, SBE43) attached to a stainless-steel framework with CTD sensors. The O2 water column data is used to describe the effect of seasonal hypoxia in the Kiel Bight and is combined with sediment and porewater data to identify controlling factors governing the accumulation of H2S at the seafloor.
Keyword(s):
Baltic Sea; Boknis Eck; Kiel Fjord; Oxygen
Supplement to:
Spiegel, Timo; Thiele, Matthias; Löptien, Ulrike; Dietze, Heiner; Friedland, René; Bange, Hermann W; Vahrenkamp, Sarima; Perner, Mirjam; Scholz, Florian (in review): Spatial and temporal patterns of bottom water euxinia in shallow areas of the SW Baltic Sea.
Project(s):
DAM mareXtreme - PrimePrevention: Predicting marine biological hazards to prevent socio-economic impacts (PrimePrevention)
Research Mission of the German Marine Research Alliance (DAM): Paths to improved risk management in the area of marine extreme events and natural hazards (mareXtreme)
Funding:
Federal Ministry of Research, Technology and Space (BMFTR), grant/award no. 03F0953C: DAM mareXtreme - PrimePrevention, GEOMAR
German Federal Environment Agency (UBA), grant/award no. 3720252020
German Federal Environment Agency (UBA), grant/award no. 3723252040
Coverage:
Median Latitude: 54.519832 * Median Longitude: 10.103308 * South-bound Latitude: 54.435217 * West-bound Longitude: 9.861217 * North-bound Latitude: 54.699983 * East-bound Longitude: 10.313583
Date/Time Start: 2018-10-22T00:00:00 * Date/Time End: 2025-02-07T00:00:00
Minimum DEPTH, water: 0.0 m * Maximum DEPTH, water: 30.5 m
Event(s):
BE03/2019_CTD1 * Latitude: 54.529415 * Longitude: 10.041490 * Date/Time: 2019-03-14T00:00:00 * Location: Kieler Bucht * Campaign: BE03/2019 * Basis: Littorina * Method/Device: CTD/Rosette (CTD-RO)
BE10/2018_CTD1 * Latitude: 54.529427 * Longitude: 10.042262 * Date/Time: 2018-10-22T00:00:00 * Location: Kieler Bucht * Campaign: BE10/2018 * Basis: Littorina * Method/Device: CTD/Rosette (CTD-RO)
Hai24VE2_CTD1 * Latitude: 54.435217 * Longitude: 10.190233 * Date/Time: 2024-09-24T00:00:00 * Location: Kieler Bucht * Campaign: Hai24VE2 * Basis: Haitabu * Method/Device: CTD/Rosette (CTD-RO)
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1Event labelEventSpiegel, Timo
2Date/Time of eventDate/TimeSpiegel, Timo
3Latitude of eventLatitudeSpiegel, Timo
4Longitude of eventLongitudeSpiegel, Timo
5DEPTH, waterDepth watermSpiegel, TimoGeocode
6OxygenO2µmol/lSpiegel, TimoDissolved Oxygen Sensor, Sea-Bird, SBE 43
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0) (License comes into effect after moratorium ends)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
7176 data points

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