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Mohrholz, Volker; Kolbe, Martin; Wagner, Robert; Kohn, Josef (2023): Physical oceanography during RV MARIA S. MERIAN cruise MSM105 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.956306

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Abstract:
Physical oceanography data was acquired by a ship-based Seabird SBE911plus CTD-Rosette system onboard RV MARIA S. MERIAN during research cruise MSM105. 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, SBE4 conductivity and SBE43 oxygen sensors and two SBE5 pumps to provide a pumped water supply past each sensor. The system also carries an optical FLNTU sensor to measure a combinations of back-scattering, turbidity, and chlorophyll-a. To quantify the photo-synthetically active radiation a PAR sensor is installed as well.
Keyword(s):
Atlantic Ocean; CTD; Maria S. Merian; Namibia; South Atlantic
Related to:
Mohrholz, Volker; Amorim, Katherine; Beier, Sebastian; Braun, Philipp; Burmeister, Christian; Dangl, Gabriela; Fabian, Jenny; Glockzin, Michael; Gogina, Mayya; Heene, Toralf; Jürgens, Klaus; Kolbe, Martin; Kossack, Michael; Meeske, Christian; Pohl, Frank; Porrmann, Simon; Rehder, Gregor; Sabbaghzadeh, Bita; Schmidt, Martin; Schulz-Vogt, Heide N; Witzleb, Antonia; Zettler, Michael Lothar (2022): The Benguela System under climate change – Effects of variability in physical forcing on carbon and oxygen budgets, Cruise No. MSM105, 11. January – 23. February 2022, Walvis Bay (Namibia) – Mindelo (Cape Verde). MARIA S. MERIAN-Berichte, Begutachtungspanel Forschungsschiffe, MSM105, 71 pp, https://doi.org/10.48433/cr_msm105
Data processing report:
Kolbe, Martin: Processing Report MSM105. MSM105_processing_report.txt
Project(s):
DAM Underway Research Data (DAM_Underway)
Coverage:
Median Latitude: -22.193822 * Median Longitude: 12.196515 * South-bound Latitude: -27.000100 * West-bound Longitude: 2.999900 * North-bound Latitude: -11.997900 * East-bound Longitude: 15.150200
Date/Time Start: 2022-01-11T10:50:12 * Date/Time End: 2022-02-14T18:24:24
Minimum DEPTH, water: 2.01 m * Maximum DEPTH, water: 2048.77 m
Event(s):
MSM105_1-1 * Latitude: -23.005170 * Longitude: 14.054940 * Date/Time: 2022-01-11T10:57:09 * Elevation: -131.0 m * Location: South Atlantic Ocean * Campaign: MSM105 (BUSUC II) * Basis: Maria S. Merian * Method/Device: CTD/Rosette (CTD-RO)
MSM105_1-2 * Latitude: -23.005200 * Longitude: 14.055000 * Date/Time: 2022-01-11T11:06:31 * Location: South Atlantic Ocean * Campaign: MSM105 (BUSUC II) * Basis: Maria S. Merian * Method/Device: CTD/Rosette (CTD-RO) * Comment: event was not logged in DSHIP
MSM105_4-1 * Latitude: -23.000010 * Longitude: 12.333370 * Date/Time: 2022-01-12T13:30:26 * Elevation: -2059.0 m * Location: South Atlantic Ocean * Campaign: MSM105 (BUSUC II) * Basis: Maria S. Merian * Method/Device: CTD/Rosette (CTD-RO)
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1Event labelEventKolbe, Martin
2Date/Time of eventDate/TimeKolbe, Martin
3Latitude of eventLatitudeKolbe, Martin
4Longitude of eventLongitudeKolbe, Martin
5DATE/TIMEDate/TimeKolbe, MartinGeocode
6LATITUDELatitudeKolbe, MartinGeocode
7LONGITUDELongitudeKolbe, MartinGeocode
8DEPTH, waterDepth watermKolbe, MartinCTD, Sea-Bird, SBE 911plusGeocode
9Pressure, waterPressdbarKolbe, MartinCTD, Sea-Bird, SBE 911plus
10Quality flag, water pressureQF water pressKolbe, MartinSeadatanet 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
11ConductivityCondmS/cmKolbe, MartinCTD, Sea-Bird, SBE 911plus; measured with Conductivity sensor, Sea-Bird, SBE 4Sensor 1
12Quality flag, conductivityQF conductKolbe, MartinSeadatanet 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
13Temperature, waterTemp°CKolbe, MartinCTD, Sea-Bird, SBE 911plus, measured with Temperature sensor, Sea-Bird, SBE3Sensor 1
14Quality flag, water temperatureQF water tempKolbe, MartinSeadatanet 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
15SalinitySalKolbe, MartinCalculatedSensor 1, PSU
16Quality flag, salinityQF salKolbe, MartinSeadatanet 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
17ConductivityCondmS/cmKolbe, MartinCTD, Sea-Bird, SBE 911plus; measured with Conductivity sensor, Sea-Bird, SBE 4Sensor 2
18Temperature, waterTemp°CKolbe, MartinCTD, Sea-Bird, SBE 911plus, measured with Temperature sensor, Sea-Bird, SBE3Sensor 2
19SalinitySalKolbe, MartinCalculatedSensor 2, PSU
20Sound velocity in waterSVm/sKolbe, MartinCalculated according to Chen & Millero (1977)Chen-Millero
21FluorescenceFluorescencemg/m3Kolbe, MartinCTD, Sea-Bird, SBE 911plus; measured with Optical backscatter sensor (OBS), WET Labs ECO FLNTU
22Turbidity (Nephelometric turbidity unit)TurbidityNTUKolbe, MartinCTD, Sea-Bird, SBE 911plus; measured with Optical backscatter sensor (OBS), WET Labs ECO FLNTU
23Radiation, photosynthetically active, surfaceSPARKolbe, MartinCTD, Sea-Bird, SBE 911plus; measured with SPAR sensor, Sea-Bird
24Radiation, photosynthetically activePARKolbe, MartinCTD, Sea-Bird, SBE 911plus; measured with PAR sensor, Sea-Bird
25Density, sigma-theta (0)Sigma-thetakg/m3Kolbe, Martin
26Height above sea floor/altitudeHeight above sea floormKolbe, MartinCTD, Sea-Bird, SBE 3Altimeter
27Fluorescence, colored dissolved organic matterfCDOMKolbe, Martinmg/m**3
28OxygenO2µmol/lKolbe, MartinCTD, Sea-Bird, SBE 911plus; measured with Dissolved oxygen sensor, Sea-Bird, SBE 43Sensor 1
29Quality flag, oxygenQF O2Kolbe, MartinSeadatanet 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
30OxygenO2µmol/lKolbe, MartinCTD, Sea-Bird, SBE 911plus; measured with Dissolved oxygen sensor, Sea-Bird, SBE 43Sensor 2
Change history:
2024-04-12T10:57:56 – Event information have been added to data table as extra columns
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:
595640 data points

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