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Schlundt, Michael; Brandt, Angelika; Keß, Kevin (2024): Continuous thermosalinograph oceanography along RV SONNE cruise track SO293 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.965687

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Published: 2024-02-19 • DOI registered: 2024-03-19

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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 ~24 hours. 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 calibration was performed. Salinity was calibrated against discrete water samples from the inlet depth. For details to all processing steps see Data Processing Report.
Related to:
Brandt, Angelika (2022): SO293 AleutBio (Aleutian Trench Biodiversity Studies) Cruise Report/Fahrtbericht, Cruise No. SO293, 24.07.2022 - 06.09.2022, Dutch Harbor (USA) - Vancouver (Canada). SONNE-Berichte, Begutachtungspanel Forschungsschiffe, SO293, 209 pp, https://doi.org/10.48433/cr_so293
Other version:
SO293 salinity samples (2024). SO293_salinity_samples.tab
Data processing report:
Schlundt, Michael (2024): Continuous thermosalinograph oceanography along RV SONNE cruise track SO293 - Data Processing Report. GEOMAR - Helmholtz Centre for Ocean Research Kiel, DAM_DataProcessingReport_SO293.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: 52.493744 * Median Longitude: -167.455582 * South-bound Latitude: 50.604264 * West-bound Longitude: -174.711373 * North-bound Latitude: 54.629207 * East-bound Longitude: -156.187782
Date/Time Start: 2022-07-25T17:10:00 * Date/Time End: 2022-08-31T14:24:00
Minimum DEPTH, water: 4.0 m * Maximum DEPTH, water: 4.0 m
Event(s):
SO293_0_Underway-4 * Latitude Start: 54.417708 * Longitude Start: -169.174082 * Latitude End: 52.868774 * Longitude End: -156.187782 * Date/Time Start: 2022-07-25T17:10:00 * Date/Time End: 2022-08-31T14:24:00 * Campaign: SO293 (AleutBio) * Basis: Sonne_2 * Method/Device: Thermosalinograph (TSG) * Comment: event was not logged in DSHIP
Comment:
Salinity Offset SMB_A = -0.022148
Salinity Offset SMB_B = -0.014186
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
11SalinitySalSchlundt, MichaelSalinometer (SALINO)
12Measurement 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:
370529 data points

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