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Hoppmann, Mario; Tippenhauer, Sandra; Lahajnar, Niko (2023): Continuous thermosalinograph oceanography along RV HEINCKE cruise track HE606 [dataset]. Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven, PANGAEA, https://doi.org/10.1594/PANGAEA.963420

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Published: 2023-12-18 • DOI registered: 2024-01-16

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Abstract:
Raw data acquired by a thermosalinograph (SBE21, SeaBird GmbH) on board RV HEINCKE were processed to receive a calibrated and validated data set of seawater temperature and salinity. Data were downloaded from DAVIS SHIP data base (https://dship.awi.de) with a resolution of 1 sec. The SBE21 was equipped with an additional external temperature sensor (SBE38, Sea-Bird GmbH). Raw data are converted to temperature and conductivity values using the calibration coefficients from the calibration before deployment. However, data can only be finally processed after replacement and renewed calibration because correction values for the sensor drift can only be obtained by the post cruise calibration. The thermosalinograph on board RV HEINCKE is exchanged about once a year and calibration procedures are conducted after every exchange. Salinity was calculated according to the instructions from the Practical Salinity Scale PSS-78 using the obtained internal temperature and conductivity data. Processed data are provided as 1min means of salinity and seawater temperature aligned with position data taken from master track of the respective cruise. Quality flags are appended according to the SeaDataNet Data Quality Control Procedures (version from May 2010).
Keyword(s):
HE606; Heincke; thermosalinograph; TSG
Related to:
Lahajnar, Niko (2022): Master tracks in different resolutions of HEINCKE cruise HE606, Bremerhaven - Bremerhaven, 2022-09-08 - 2022-09-14 [dataset]. Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven, PANGAEA, https://doi.org/10.1594/PANGAEA.950702
Lahajnar, Niko; Gohr, Berit; Heinrich, Inken; Lisitano, Luisa; Lüdmann, Thomas; Maul, J; Oldhaver, Manja; Ristow, Yannick; Spille, Keno; Schmidt, Maryse Charlotte (2022): Marine - Geological Practical Training at Sea, Master Course LV 63 - 345, Cruise No. HE606, 08.09.2022 - 14.09.2022, Bremerhaven (Germany) - Bremerhaven (Germany). HEINCKE-Berichte, Begutachtungspanel Forschungsschiffe, HE606, 56 pp, https://doi.org/10.48433/cr_he606
Data processing report:
Hoppmann, Mario; Tippenhauer, Sandra (2023): Continuous thermosalinograph oceanography along RV HEINCKE cruise track HE606 - Data Processing Report. FIELAX - Gesellschaft für wissenschaftliche Datenverarbeitung mbH, HE606_TSG_nav.pdf
Project(s):
Physical Oceanography @ AWI (AWI_PhyOce)
Coverage:
Median Latitude: 56.653366 * Median Longitude: 5.735477 * South-bound Latitude: 53.768238 * West-bound Longitude: 4.659974 * North-bound Latitude: 57.800028 * East-bound Longitude: 8.180300
Date/Time Start: 2022-09-08T08:38:00 * Date/Time End: 2022-09-13T20:52:00
Minimum DEPTH, water: 2.0 m * Maximum DEPTH, water: 2.0 m
Event(s):
HE606_0_Underway-3 * Latitude: 53.813099 * Longitude: 8.126792 * Date/Time: 2022-09-08T08:57:41 * Elevation: -14.2 m * O2A Registry URI: hdl:10013/sensor.02c1a50d-223b-4061-8df7-7164ed312343 * Campaign: HE606 (UHH MARGEO) * Basis: Heincke * Method/Device: Thermosalinograph (TSG)
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1DATE/TIMEDate/TimeHoppmann, MarioGeocode
2LATITUDELatitudeHoppmann, MarioGeocode
3LONGITUDELongitudeHoppmann, MarioGeocode
4DEPTH, waterDepth watermHoppmann, MarioGeocode
5Temperature, waterTemp°CHoppmann, MarioDigital oceanographic thermometer, Sea-Bird, SBE 38
6Quality flag, water temperatureQF water tempHoppmann, MarioSeadatanet 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/cmHoppmann, MarioThermosalinograph (TSG), Sea-Bird, SBE 21 SEACAT
8Temperature, water, internalT intern°CHoppmann, MarioThermosalinograph (TSG), Sea-Bird, SBE 21 SEACAT
9SalinitySalHoppmann, MarioCalculation according to Practical Salinity Scale PSS-78, Lewis and Perkin (1981)
10Quality flag, salinityQF salHoppmann, MarioSeadatanet 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
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:
46242 data points

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