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Pape, Thomas; Römer, Miriam; Kopiske, Eberhard; Bohrmann, Gerhard (2025): Raw data of physical oceanography during RV MARIA S. MERIAN cruise MSM131 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.974381

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Published: 2025-01-15 • DOI registered: 2025-02-14

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Abstract:
During cruise MSM131 conductivity-temperature-depth profiles were measured during 23 hydrocasts with the CTD/Rosette (CTD-RO) system of RV MARIA S. MERIAN above the Jøtul hydrothermal field and the northern Molløy Ridge area. The CTD system consisted of a CTD 911plus deck unit with two conductivity sensors (SBE 4C), two temperature sensors (SBE 3plus), a single pressure sensor (SBE 9plus), and two SBE 5T pumps (all components from Sea-Bird Scientific). The system was also equipped with a dissolved oxygen sensor (SBE 43), a fluorometer/turbidity sensor (WET Labs ECO FLNTURTD), and a Teledyne Benthos PSA-916 altimeter. In addition, an oxidation-reduction potential (ORP) sensor from NOAA/PMEL, USA, was mounted in the rosette. All oceanographic data was recorded and processed with the Seasave (V7.22) and SBE Data Processing (V7.22.0) software programs. Acoustic underwater positioning was achieved with the ships' own Sonardyne Ranger 2 Gyro USBL HPT 7000 with the transponder being attached to the frame of the rosette.
Related to:
Station list of MARIA S. MERIAN cruise MSM131
Project(s):
Center for Marine Environmental Sciences (MARUM)
Funding:
German Research Foundation (DFG), grant/award no. 390741603: EXC 2077: The Ocean Floor – Earth's Uncharted Interface
Coverage:
Median Latitude: 77.550823 * Median Longitude: 7.518230 * South-bound Latitude: 77.434980 * West-bound Longitude: 3.182380 * North-bound Latitude: 79.801000 * East-bound Longitude: 7.771540
Date/Time Start: 2024-08-23T06:24:23 * Date/Time End: 2024-09-19T19:44:02
Minimum Elevation: -3778.0 m * Maximum Elevation: -2578.0 m
Event(s):
MSM131_1 (GeoB26201-1) * Latitude: 77.440433 * Longitude: 7.706700 * Date/Time: 2024-08-23T07:32:00 * Elevation: -3059.0 m * Campaign: MSM131 (Joetul field) * Basis: Maria S. Merian * Method/Device: CTD/Rosette (CTD-RO)
MSM131_16 (GeoB26216-1) * Latitude Start: 77.435017 * Longitude Start: 7.708750 * Latitude End: 77.449067 * Longitude End: 7.719200 * Date/Time Start: 2024-08-25T07:06:00 * Date/Time End: 2024-08-25T14:22:00 * Elevation Start: -2933.0 m * Elevation End: -2687.0 m * Campaign: MSM131 (Joetul field) * Basis: Maria S. Merian * Method/Device: CTD/Rosette (CTD-RO) * Comment: Tow-Yo CTD
MSM131_19 (GeoB26219-1) * Latitude: 77.439833 * Longitude: 7.709033 * Date/Time: 2024-08-26T09:20:00 * Elevation: -2993.0 m * Campaign: MSM131 (Joetul field) * Basis: Maria S. Merian * Method/Device: CTD/Rosette (CTD-RO)
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1Event labelEventPape, Thomas
2Optional event labelEvent 2Pape, Thomas
3DATE/TIMEDate/TimePape, ThomasGeocode – UTC
4Latitude 2Latitude 2Pape, ThomasTransponder/Rosette, deg
5Longitude 2Longitude 2Pape, ThomasTransponder/Rosette, deg
6DEPTH, waterDepth watermPape, ThomasGeocode – Transponder/Rosette
7LATITUDELatitudePape, ThomasGeocode – Vessel, deg
8LONGITUDELongitudePape, ThomasGeocode – Vessel, deg
9Pressure, waterPressdbarPape, ThomasCTD, Sea-Bird SBE 911plus
10DEPTH, waterDepth watermPape, ThomasCTD, Sea-Bird SBE 911plusGeocode
11Temperature, waterTemp°CPape, ThomasCTD, Sea-Bird, SBE 911plus; measured with temperature sensor, SEA-BIRD SBE 3Plussensor 1, ITS-90
12Temperature, waterTemp°CPape, ThomasCTD, Sea-Bird, SBE 911plus; measured with temperature sensor, SEA-BIRD SBE 3Plussensor 2, ITS-90
13Temperature, water, potentialTpot°CPape, ThomasCTD, Sea-Bird SBE 911plussensor 1, ITS-90
14Temperature, water, potentialTpot°CPape, ThomasCTD, Sea-Bird SBE 911plussensor 2, ITS-90
15SalinitySalPape, ThomasCTD, Sea-Bird SBE 911plussensor 1, PSU
16SalinitySalPape, ThomasCTD, Sea-Bird SBE 911plussensor 2, PSU
17ConductivityCondmS/cmPape, ThomasCTD, Sea-Bird, SBE 911plus, measured with Conductivity sensor, Sea-Bird, SBE 4Csensor 1
18ConductivityCondmS/cmPape, ThomasCTD, Sea-Bird, SBE 911plus, measured with Conductivity sensor, Sea-Bird, SBE 4Csensor 2
19Density, mass densityDensitykg/m3Pape, ThomasCTD, Sea-Bird SBE 911plussensor 1
20Density, sigma-theta (0)Sigma-thetakg/m3Pape, ThomasCTD, Sea-Bird SBE 911plussensor 1
21Density, mass densityDensitykg/m3Pape, ThomasCTD, Sea-Bird SBE 911plussensor 2
22Density, sigma-theta (0)Sigma-thetakg/m3Pape, ThomasCTD, Sea-Bird SBE 911plussensor 2
23Oxygen, dissolvedDOml/lPape, ThomasOxygen sensor, SBE 43
24Oxygen saturationO2 sat%Pape, ThomasOxygen sensor, SBE 43
25Turbidity (Nephelometric turbidity unit)TurbidityNTUPape, ThomasFluorometer, WET Labs ECO FLNTURTD
26Oxidation reduction (RedOx) potentialEhmVPape, ThomasOxidation-reduction potential sensor (ORP), NOAA/PMEL, USA
27ALTITUDEAltitudemPape, ThomasAltimeter, Teledyne, Benthos PSA-916Geocode
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
12024842 data points

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