Citation:

PANGAEA.937826

Name: Physical oceanographic profiles of 43 CTD casts during MARIA S. MERIAN cruise MSM98 in 20201 in the North Sea
Published: 2023-09-02
License: https://creativecommons.org/licenses/by/4.0/
Keywords: borehole logging; Boreholes; Entenschnabel; hydrocarbons; North Sea

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Abstract:

During the RV Maria S. Merian cruise 98, which took place between 08.01.2021 to 23.01.2021 bathymetry data based on multibeam echosounder (MBES) was recorded. The main objective of the cruise was focused on the hydrocarbon fluid emissions in the German North Sea and focused on the 'Entenschnabel'- area. In total, 43 CTDs were deployed, mainly to sample the methane content in the water column and to observe the stratigraphy of the water column. Oceanographic data as well as water samples have been collected at every CTD station. At the borehole locations of B11-2 and B18-1 but also at the DOK1-X Thor-1 and D1 well 4 CTDS per site have been deployed.Detailed information about the temperature, conductivity and oxygen of the water column have been carried out with a Seabird CTD/Rosette SBE911 with SBE-32 water sampler, equipped with 24 OTE bottles (10L).

Keyword(s):

borehole logging; Boreholes; Entenschnabel; hydrocarbons; North Sea

Related to:

Römer, Miriam; Schwalenberg, Katrin; Barckhausen, Udo; Hagedorn, Dennis; Heeschen, Katja U; Blumenberg, Martin; Schlömer, Stefan; Krüger, Martin; Krupinski, Szymon; Gutierrez Flores, Pablo; Gaide, Stefanie; Malnati, Janice; Marcon, Yann (2021): Variability, amount and fate of methane seepage in the German North Sea, Cruise No. MSM 98, 08.01.2021 - 23.01.2021, Emden (Germany) - Emden (Germany). MARIA S. MERIAN-Berichte, Gutachterpanel Forschungsschiffe, MSM98, 52 pp, https://doi.org/10.48433/cr_msm98

Project(s):

Center for Marine Environmental Sciences (MARUM)

Coverage:

Median Latitude: 55.193523 * Median Longitude: 4.875491 * South-bound Latitude: 53.897930 * West-bound Longitude: 4.484970 * North-bound Latitude: 55.429100 * East-bound Longitude: 6.411330

Date/Time Start: 2021-01-09T16:15:24 * Date/Time End: 2021-01-22T08:45:29

Minimum DEPTH, water: 0.115 m * Maximum DEPTH, water: 44.146 m

Event(s):

MSM98_4-1 (GeoB24404-1) * Latitude: 55.398070 * Longitude: 4.485250 * Date/Time: 2021-01-09T16:15:24 * Elevation: -44.0 m * Location: North Sea * Campaign: (GPF 20‐3 092) * Basis: * Method/Device: (CTD-RO)

MSM98_4-2 (GeoB24404-2) * Latitude: 55.397930 * Longitude: 4.485480 * Date/Time: 2021-01-09T17:06:48 * Elevation: -44.1 m * Location: North Sea * Campaign: (GPF 20‐3 092) * Basis: * Method/Device: (CTD-RO)

MSM98_4-3 (GeoB24404-3) * Latitude: 55.398240 * Longitude: 4.485490 * Date/Time: 2021-01-09T17:41:11 * Elevation: -44.3 m * Location: North Sea * Campaign: (GPF 20‐3 092) * Basis: * Method/Device: (CTD-RO)

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Event label	Event		Gaide, Stefanie
2	Optional event label	Event 2		Gaide, Stefanie
3	Latitude of event	Latitude		Gaide, Stefanie
4	Longitude of event	Longitude		Gaide, Stefanie
5	Elevation of event	Elevation	m	Gaide, Stefanie
6	DEPTH, water	Depth water	m	Gaide, Stefanie		Geocode – salt water
7	Pressure, water	Press	dbar	Gaide, Stefanie	Pressure sensor, Digiquartz
8	Temperature, water	Temp	°C	Gaide, Stefanie		IST-90
9	Temperature, water, potential	Tpot	°C	Gaide, Stefanie		2, IST-90
10	Salinity	Sal		Gaide, Stefanie		Practical [PSU]
11	Salinity	Sal		Gaide, Stefanie		Practical, 2 [PSU]
12	Density, mass density	Density	kg/m³	Gaide, Stefanie
13	Density, sigma-theta (0)	Sigma-theta	kg/m³	Gaide, Stefanie
14	Density, sigma-theta (0)	Sigma-theta	kg/m³	Gaide, Stefanie
15	Density, mass density	Density	kg/m³	Gaide, Stefanie		2
16	Density, sigma-theta (0)	Sigma-theta	kg/m³	Gaide, Stefanie		2
17	Density, sigma-theta (0)	Sigma-theta	kg/m³	Gaide, Stefanie		2
18	Oxygen	O2	µmol/l	Gaide, Stefanie	Oxygen sensor, SBE 43	SBE 43
19	Oxygen saturation	O2 sat	%	Gaide, Stefanie	Oxygen sensor, SBE 43	SBE 43
20	Oxygen	O2	µmol/l	Gaide, Stefanie		2, SBE 43
21	Oxygen saturation	O2 sat	%	Gaide, Stefanie		2, SBE 43
22	Fluorescence	Fluorescence	mg/m³	Gaide, Stefanie	Fluorometer, WET Labs ECO AFL/FL
23	Turbidity (Nephelometric turbidity unit)	Turbidity	NTU	Gaide, Stefanie	Turbidity Meter, WET Labs ECO NTU
24	Sound velocity in water	SV	m/s	Gaide, Stefanie		Chen-Millero
25	Sound velocity in water	SV	m/s	Gaide, Stefanie		2, Chen-Millero
26	Sound velocity in water	SV	m/s	Gaide, Stefanie		Average, Chen-Millero
27	Radiation, photosynthetically active	PAR		Gaide, Stefanie		PAR/Irradiance
28	Counts	Counts	#	Gaide, Stefanie		Scan Count
29	Bottle number	Bottle		Gaide, Stefanie		Bottles Fired
30	-	-		Gaide, Stefanie		0.00E+00

License:

Creative Commons Attribution 4.0 International (CC-BY-4.0)

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

6524548 data points

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