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Schlundt, Michael; Bach, Wolfgang (2026): Continuous thermosalinograph oceanography along RV SONNE cruise track SO311 [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.988432 (DOI registration in progress)

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Published: 2026-01-09

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Abstract:
Underway temperature and salinity data was collected along the cruise track with two autonomous measurement systems, called self-cleaning monitoring boxes (SMBs). Usually, the SMBs are changed after a predefined period, 6 hours on this cruise. While temperature is taken at the water inlet in about 4 m depth, salinity is estimated within the SMB from conductivity and interior temperature. No temperature and salinity validation was performed. For details to all processing steps see Data Processing Report.
Related to:
Bach, Wolfgang; Keith, Manuel; Falkenberg, Jan Johannes; Schleifer, Bernd; Baumann, Nils; Höß, Alica; Hampel, Fabian; Reiser, Hans; Berndt, Paul; Maak, Joely Marie; Von der Gracht, Mira; Wallrath, Tino; Röhler, Aaron; Röhler, Fanny; Meyerdierks, Anke; Recke, Charlotte; Rooyakkers, Shane; Palmer, Neville; Bagnasco, Alessio; McKenzie, Kelsey; Scheffler, Johannes; Guerra Braga, Carlos Henriq; Eifried, Markus; Bergenthal, Markus; Fröhlich, Siefke; Gopikrishnan, Arunima; Mai, Hoang Anh; Ahrlich, Frauke; Schmidt, Werner; Krahl, Julia; Schulze, Marius; Reuter, Michael; Meyer-Schack, Birgit (2025): Scientific Drilling of Brothers Volcano, Kermadec Arc, New Zealand, to Investigate Hydrothermal Processes in an Active Submarine Island Arc Volcano, Cruise No. SO311, 26.03.2025 - 01.05.2025, Wellington (New Zealand) - Auckland (New Zealand). SONNE-Berichte, Begutachtungspanel Forschungsschiffe, SO311, 148 pp, https://doi.org/10.48433/cr_so311
Data processing report:
Schlundt, Michael (2026): Continuous thermosalinograph oceanography along RV SONNE cruise track SO311 - Data Processing Report. GEOMAR - Helmholtz Centre for Ocean Research Kiel, DAM_DataProcessingReport_SO311.pdf
Standard operating procedure:
Schlundt, Michael; Glemser, Barbara (2022): SOP of thermosalinograph (TSG) aboard of RV Sonne. Zenodo, https://doi.org/10.5281/zenodo.7535559
Project(s):
DAM Underway Research Data (DAM_Underway)
DataHub Earth and Environment of the Helmholtz Association (DataHub)
Coverage:
Median Latitude: -34.552659 * Median Longitude: 179.219805 * South-bound Latitude: -35.806775 * West-bound Longitude: 59.999805 * North-bound Latitude: -32.500112 * East-bound Longitude: -29.999980
Date/Time Start: 2025-03-31T02:50:00 * Date/Time End: 2025-04-29T20:02:00
Minimum DEPTH, water: 4.0 m * Maximum DEPTH, water: 4.0 m
Event(s):
SO311_0_Underway-7 * Latitude Start: -34.875963 * Longitude Start: 179.080974 * Latitude End: -35.806775 * Longitude End: 178.465485 * Date/Time Start: 2025-03-31T02:50:00 * Date/Time End: 2025-04-29T20:02:00 * Campaign: SO311 (DRILL BROTHERS) * Basis: Sonne_2 * Method/Device: Thermosalinograph (TSG) * Comment: event was not logged in DSHIP
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1DATE/TIMEDate/TimeSchlundt, MichaelGeocode
2LATITUDELatitudeSchlundt, MichaelGeocode
3LONGITUDELongitudeSchlundt, MichaelGeocode
4DEPTH, waterDepth watermSchlundt, MichaelGeocode
5Temperature, waterTemp°CSchlundt, MichaelDigital oceanographic thermometer, Sea-Bird, SBE 38
6Quality flag, water temperatureQF water tempSchlundt, MichaelSeadatanet flag: Data quality control procedures according to SeaDataNet (2010)Temperature QC flag meanings: 0:no QC, 1:good, 2:probably good, 3:probably bad, 4:bad, 5-7:not used, 8:interpolated, 9:missing
7ConductivityCondmS/cmSchlundt, MichaelThermosalinograph, Sea-Bird, SBE 45
8Temperature, water, internalT intern°CSchlundt, MichaelThermosalinograph, Sea-Bird, SBE 45
9SalinitySalSchlundt, MichaelCalculated from internal temperature and conductivity
10Quality flag, salinityQF salSchlundt, MichaelSeadatanet flag: Data quality control procedures according to SeaDataNet (2010)Salinity QC flag meanings:0:no QC; 1:good; 2:probably good; 3:probably bad; 4:bad; 5-7:not used; 8:interpolated; 9:missing
11Measurement containerMCSchlundt, Michael
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC) * Processing Level: PANGAEA data processing level 2 (ProcLevel2)
Size:
274491 data points

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