Citation:

PANGAEA.951253

Name: Continuous thermosalinograph oceanography along RV SONNE cruise track SO285
Published: 2022-11-25
License: https://creativecommons.org/licenses/by/4.0/

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Published: 2022-11-25 • DOI registered: 2022-12-29

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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 12 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. Salinity was calibrated for each box independently against discrete water samples (see additional attachment). No temperature calibration was performed. For details to all processing steps see Data Processing Report.

Related to:

Rixen, Tim; Borowski, Philina; Duncan, Sabrina; Heinatz, Knut; Hirschmann, Sophia; Horton, Matt; Hüge, Fabian; Janssen, Silke; Jordan, Tine; Kaufmann, Manfred; Kremer, Kira Izabela; Labis, Emma; Martin, Bettina; Mayer, Bernhard; Meiritz, Luisa Chiara; Paulus, Eva; Pinter, Sina; Plewka, Julia; Reule, Natalie; Rommel, Alix Claire Maria; Schneider, Tabea; Siddiqui, Claire; Springer, Barbara; Stanbro, Kelsey; Stegeman, Hanna; Wallschuss, Sina; Welsch, Andreas; Wenzel, Julia; Witting, Kea; Zankl, Solvin (2021): Trophic Transfer Efficiency in the Benguela Current, Cruise No. SO285, August 20th - November 2nd 2021, Emden (Germany) - Emden (Germany). SONNE-Berichte, Gutachterpanel Forschungsschiffe, SO285, 128 pp, https://doi.org/10.48433/cr_so285

Data processing report:

Schlundt, Michael (2022): Continuous thermosalinograph oceanography along RV Sonne cruise track SO285 - Data Processing Report. GEOMAR - Helmholtz Centre for Ocean Research Kiel, DAM_DataProcessingReport_SO285.pdf

Standard operating procedure:

Schlundt, Michael; Glemser, Barbara (2022): SOP of thermosalinograph (TSG) aboard of RV Sonne. Zenodo, https://doi.org/10.5281/zenodo.7535560

Further details:

SO285 salinity samples [dataset]. SO285_salinity_samples.tab

Project(s):

DAM Underway Research Data (DAM_Underway)

Coverage:

Median Latitude: -10.905605 * Median Longitude: 0.171979 * South-bound Latitude: -31.998762 * West-bound Longitude: -26.768034 * North-bound Latitude: 47.320163 * East-bound Longitude: 18.244293

Date/Time Start: 2021-08-22T18:38:00 * Date/Time End: 2021-10-20T07:51:00

Minimum DEPTH, water: 4 m * Maximum DEPTH, water: 4 m

Event(s):

SO285_0_Underway-4 * Latitude Start: 47.320163 * Longitude Start: -10.703005 * Latitude End: 11.616809 * Longitude End: -21.617642 * Date/Time Start: 2021-08-22T18:38:00 * Date/Time End: 2021-10-20T07:51:00 * Campaign: (TRAFFIC) * Basis: * Method/Device: (TSG) * Comment: event was not logged in DSHIP

Comment:

Salinity Offset SMB_A = 0.007610

Salinity Offset SMB_B = 0.007698

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	DATE/TIME	Date/Time		Schlundt, Michael		Geocode
2	LATITUDE	Latitude		Schlundt, Michael		Geocode
3	LONGITUDE	Longitude		Schlundt, Michael		Geocode
4	DEPTH, water	Depth water	m	Schlundt, Michael		Geocode
5	Temperature, water	Temp	°C	Schlundt, Michael	Digital oceanographic thermometer, Sea-Bird, SBE 38
6	Quality flag, water temperature	QF water temp		Schlundt, Michael	Seadatanet 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
7	Conductivity	Cond	mS/cm	Schlundt, Michael	Thermosalinograph, Sea-Bird, SBE 45
8	Temperature, water, internal	T intern	°C	Schlundt, Michael	Thermosalinograph, Sea-Bird, SBE 45
9	Salinity	Sal		Schlundt, Michael	Calculated from internal temperature and conductivity
10	Quality flag, salinity	QF sal		Schlundt, Michael	Seadatanet 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
11	Salinity	Sal		Schlundt, Michael	Salinometer (SALINO)
12	Measurement container	MC		Schlundt, Michael

Change history:

2023-01-10T12:40:52 – parameter 'Measurement container' and 'Salinity' measured with salinometer added

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:

479661 data points

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Datasets with similar metadata

Achterberg, EP; Schlundt, M (2023): Continuous thermosalinograph oceanography along RV SONNE cruise track SO289. https://doi.org/10.1594/PANGAEA.953836
Brix, S; Schlundt, M; Taylor, J et al. (2022): Continuous thermosalinograph oceanography along RV SONNE cruise track SO286. https://doi.org/10.1594/PANGAEA.952357
Brandt, P; Schlundt, M; Krahmann, G (2022): Continuous thermosalinograph oceanography along RV SONNE cruise track SO284. https://doi.org/10.1594/PANGAEA.951256

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