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Michels, Emil; Jegen, Marion (2024): Physical oceanography during RV METEOR cruise M196 [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.972388 (DOI registration in progress)

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Abstract:
Physical oceanography data was acquired by a ship-based Seabird SBE911plus CTD-Rosette system onboard RV METEOR during research cruise M196. The CTD system is comprised of a Seabird SBE911plus including dual respectively redundant sensor and pump packages. The SBE11plus Deck Unit remains on board in a laboratory and supplies on one hand power to the SBE9plus underwater unit, on the other hand data telemetry between the SBE9plus and a measurement PC. The SBE9plus underwater unit itself holds a pressure sensor and is interfacing with dual SEB3 temperature and SBE4 conductivity sensors and a single SBE43 oxygen sensor, as well as two SBE5 pumps to provide a pumped water supply past each sensor. The system also carries an optical FLNTU sensor to measure a combination of back-scattering, turbidity, and chlorophyll-a. To quantify the photo-synthetically active radiation a PAR sensor is installed as well.
Related to:
Jegen, Marion; Haroon, Amir; Schwalenberg, Katrin; Müller, Thomas H; Schmidt, Mark; Pandolpho, Bruna; Bucci, Monica; Horozal, Senay; Sakkelariou, Dimitris (2024): Gulf of Corinth Groundwater - Is the deep offshore freshened, groundwater body within the Gulf of Corinth actively recharging? Cruise No. M196, 5.12.2023 - 27.12.2023, Piraeus (Greece) - Limassol (Cyprus). METEOR-Berichte, Begutachtungspanel Forschungsschiffe, M196, 92 pp, https://doi.org/10.48433/cr_m196
Data processing report:
Michels, Emil (2024): Physical oceanography during RV METEOR cruise M196 - Data Processing Report. Leibniz Institute for Baltic Sea Research Warnemünde, M196_processing_report.pdf
Project(s):
Coverage:
Median Latitude: 38.174946 * Median Longitude: 22.659593 * South-bound Latitude: 38.117860 * West-bound Longitude: 22.440020 * North-bound Latitude: 38.240260 * East-bound Longitude: 22.851200
Date/Time Start: 2023-12-11T11:57:18 * Date/Time End: 2023-12-11T19:24:53
Minimum DEPTH, water: 2.183 m * Maximum DEPTH, water: 856.334 m
Event(s):
M196_20-1 * Latitude: 38.117870 * Longitude: 22.851170 * Date/Time: 2023-12-11T12:16:35 * Elevation: -825.0 m * Campaign: M196 (GoCW) * Basis: Meteor (1986) * Method/Device: CTD/Rosette (CTD-RO)
M196_20-2 * Latitude: 38.148300 * Longitude: 22.749430 * Date/Time: 2023-12-11T14:12:27 * Elevation: -855.0 m * Campaign: M196 (GoCW) * Basis: Meteor (1986) * Method/Device: CTD/Rosette (CTD-RO)
M196_20-3 * Latitude: 38.178780 * Longitude: 22.646180 * Date/Time: 2023-12-11T15:51:17 * Elevation: -870.0 m * Campaign: M196 (GoCW) * Basis: Meteor (1986) * Method/Device: CTD/Rosette (CTD-RO)
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1Event labelEventMichels, Emil
2DATE/TIMEDate/TimeMichels, EmilGeocode
3LATITUDELatitudeMichels, EmilGeocode
4LONGITUDELongitudeMichels, EmilGeocode
5Pressure, waterPressdbarMichels, EmilCTD, Sea-Bird, SBE 911plus
6Quality flag, water pressureQF water pressMichels, EmilSeadatanet flag: Data quality control procedures according to SeaDataNet (2010)QC flag meanings: 0:no QC, 1:good, 2:probably good, 3:probably bad, 4:bad, 5-7:not used, 8:interpolated, 9:missing
7DEPTH, waterDepth watermMichels, EmilCTD, Sea-Bird, SBE 911plus; calculated using SBE Data Processing Version 7.26.7Geocode
8Temperature, waterTemp°CMichels, EmilCTD, Sea-Bird, SBE 911plus, measured with Temperature sensor, Sea-Bird, SBE3Sensor 1
9Quality flag, water temperatureQF water tempMichels, EmilSeadatanet flag: Data quality control procedures according to SeaDataNet (2010)Sensor 1; QC flag meanings: 0:no QC, 1:good, 2:probably good, 3:probably bad, 4:bad, 5-7:not used, 8:interpolated, 9:missing
10Temperature, waterTemp°CMichels, EmilCTD, Sea-Bird, SBE 911plus, measured with Temperature sensor, Sea-Bird, SBE3Sensor 2
11Quality flag, water temperatureQF water tempMichels, EmilSeadatanet flag: Data quality control procedures according to SeaDataNet (2010)Sensor 2; QC flag meanings: 0:no QC, 1:good, 2:probably good, 3:probably bad, 4:bad, 5-7:not used, 8:interpolated, 9:missing
12SalinitySalMichels, EmilCTD, Sea-Bird, SBE 911plus; calculated using SBE Data Processing Version 7.26.7Sensor 1; PSU
13Quality flag, salinityQF salMichels, EmilSeadatanet flag: Data quality control procedures according to SeaDataNet (2010)Sensor 1; QC flag meanings: 0:no QC, 1:good, 2:probably good, 3:probably bad, 4:bad, 5-7:not used, 8:interpolated, 9:missing
14SalinitySalMichels, EmilCTD, Sea-Bird, SBE 911plus; calculated using SBE Data Processing Version 7.26.7Sensor 2; PSU
15Quality flag, salinityQF salMichels, EmilSeadatanet flag: Data quality control procedures according to SeaDataNet (2010)Sensor 2; QC flag meanings: 0:no QC, 1:good, 2:probably good, 3:probably bad, 4:bad, 5-7:not used, 8:interpolated, 9:missing
16ConductivityCondmS/cmMichels, EmilCTD, Sea-Bird, SBE 911plus; measured with conductivity sensor, SEA-BIRD SBE 4Sensor 1
17Quality flag, conductivityQF conductMichels, EmilSeadatanet flag: Data quality control procedures according to SeaDataNet (2010)Sensor 1; QC flag meanings: 0:no QC, 1:good, 2:probably good, 3:probably bad, 4:bad, 5-7:not used, 8:interpolated, 9:missing
18ConductivityCondmS/cmMichels, EmilCTD, Sea-Bird, SBE 911plus; measured with conductivity sensor, SEA-BIRD SBE 4Sensor 2
19Quality flag, conductivityQF conductMichels, EmilSeadatanet flag: Data quality control procedures according to SeaDataNet (2010)Sensor 2; QC flag meanings: 0:no QC, 1:good, 2:probably good, 3:probably bad, 4:bad, 5-7:not used, 8:interpolated, 9:missing
20OxygenO2µmol/lMichels, EmilCTD, Sea-Bird, SBE 911plus; measured with Dissolved oxygen sensor, Sea-Bird, SBE 43Sensor 1
21Quality flag, oxygenQF O2Michels, EmilSeadatanet flag: Data quality control procedures according to SeaDataNet (2010)Sensor 1; QC flag meanings: 0:no QC, 1:good, 2:probably good, 3:probably bad, 4:bad, 5-7:not used, 8:interpolated, 9:missing
22OxygenO2µmol/kgMichels, EmilCTD, Sea-Bird, SBE 911plus; measured with Dissolved oxygen sensor, Sea-Bird, SBE 43Sensor 1
23Sound velocity in waterSVm/sMichels, EmilCalculated according to Chen & Millero (1977)
24Chlorophyll aChl amg/m3Michels, EmilCTD, Sea-Bird, SBE 911plus; measured with Optical backscatter sensor (OBS), WET Labs ECO FLNTU
25Turbidity (Nephelometric turbidity unit)TurbidityNTUMichels, EmilCTD, Sea-Bird, SBE 911plus; measured with Optical backscatter sensor (OBS), WET Labs ECO FLNTU
26Radiation, photosynthetically activePARMichels, EmilCTD, Sea-Bird, SBE 911plus; measured with PAR sensor, Sea-Bird
27Density, sigma-theta (0)Sigma-thetakg/m3Michels, EmilCTD, Sea-Bird, SBE 911plus; calculated according to Fofonoff and Millard (1983; UNESCO Technical Papers in Marine Science 44)EOS80
28Height above sea floor/altitudeHeight above sea floormMichels, EmilCTD, Sea-Bird, SBE 911plus
Status:
Curation Level: Enhanced curation (CurationLevelC) * Processing Level: PANGAEA data processing level 2 (ProcLevel2)
Size:
6293115 data points

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