Citation:

PANGAEA.911310

Name: Physical oceanography, CFC-12, SF6, pH, and alkalinity measured on water bottle samples during cruise SUBPOLAR08 with RV Thalassa
Published: 2020-01-27
License: https://creativecommons.org/licenses/by/4.0/
Keywords: anthropogenic tracers; subpolar North Atlantic

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Abstract:

Temperature, salinity, oxygen data, anthropogenic tracers, pH and alkalinity measured on the RV Thalassa Cruise SUBPOLAR08 St. John's - Brest 08/25 - 09/15/2008

Chief Scientist: Dagmar Kieke

Region: Subpolar North Atlantic

Keyword(s):

anthropogenic tracers; subpolar North Atlantic

Related to:

Rhein, Monika; Kieke, Dagmar; Steinfeldt, Reiner (2015): Advection of North Atlantic Deep Water from the Labrador Sea to the southern hemisphere. Journal of Geophysical Research: Oceans, 120(4), 2471-2487, https://doi.org/10.1002/2014JC010605

Steinfeldt, Reiner; Kieke, Dagmar (2020): Physical oceanography during cruise SUBPOLAR08 with RV Thalassa. PANGAEA, https://doi.org/10.1594/PANGAEA.911402

Project(s):

Der Nordatlantik als Teil des Erdsystems (Nordatlantik)

Coverage:

Median Latitude: 57.638956 * Median Longitude: -47.444176 * South-bound Latitude: 52.087200 * West-bound Longitude: -55.635700 * North-bound Latitude: 60.295300 * East-bound Longitude: -21.994800

Date/Time Start: 2008-08-25T00:00:00 * Date/Time End: 2008-09-11T00:00:00

Minimum Elevation: -4179.0 m * Maximum Elevation: -383.0 m

Event(s):

SPOL08_0-1 * Latitude: 52.087200 * Longitude: -53.358300 * Date/Time: 2008-08-25T11:28:00 * Elevation: -383.0 m * Campaign: * Basis: Thalassa * Method/Device: (CTD-RO)

SPOL08_1-1 * Latitude: 54.897200 * Longitude: -53.870700 * Date/Time: 2008-08-26T08:01:00 * Elevation: -454.0 m * Campaign: * Basis: Thalassa * Method/Device: (CTD-RO)

SPOL08_2-1 * Latitude: 55.142000 * Longitude: -53.672800 * Date/Time: 2008-08-26T10:22:00 * Elevation: -1826.0 m * Campaign: * Basis: Thalassa * Method/Device: (CTD-RO)

Comment:

CTD data PI: Reiner Steinfeldt, Dagmar Kieke; Total Alkalinity and pH data PI: Fiz Perez, Anton Velo

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Event label	Event		Steinfeldt, Reiner
2	DATE/TIME	Date/Time		Steinfeldt, Reiner		Geocode
3	LATITUDE	Latitude		Steinfeldt, Reiner	Capillary-chromatographic system with electron capture detector	Geocode
4	LONGITUDE	Longitude		Steinfeldt, Reiner		Geocode
5	ELEVATION	Elevation	m a.s.l.	Steinfeldt, Reiner		Geocode
6	Station label	Station		Steinfeldt, Reiner
7	Profile ID	Profile ID		Steinfeldt, Reiner
8	Bottle number	Bottle		Steinfeldt, Reiner
9	Time in days	Time	days	Steinfeldt, Reiner		Since start of the year
10	DEPTH, water	Depth water	m	Steinfeldt, Reiner		Geocode
11	Pressure, water	Press	dbar	Steinfeldt, Reiner	CTD, SEA-BIRD SBE 9 plus, SBE 11 plus deck unit	Accuracy: <1 dbar
12	Temperature, water	Temp	°C	Steinfeldt, Reiner	CTD, SEA-BIRD SBE 9 plus, SBE 11 plus deck unit	Accuracy: 0.001 °C
13	Temperature, water, potential	Tpot	°C	Steinfeldt, Reiner	Calculated
14	Salinity	Sal		Steinfeldt, Reiner	CTD, SEA-BIRD SBE 9 plus, SBE 11 plus deck unit	Accuracy: <0.003
15	Density, sigma-theta (0)	Sigma-theta	kg/m³	Steinfeldt, Reiner	Calculated
16	Oxygen	O2	µmol/kg	de la Paz, Mercedes	Oxygen, Winkler (Culberson, 1991, WOCE Report 68/91)	Bottle; Precision: 1 µmol/kg
17	Oxygen	O2	µmol/kg	Steinfeldt, Reiner	Oxygen sensor, SBE 43	CTD; Accuracy: 2.0 µmol/kg
18	Freon-12 (dichlorodifluoromethane)	CFC-12	pmol/kg	Bulsiewicz, Klaus	Capillary-chromatographic system with electron capture detector	Measured on board; Calibration scale: SIO-98; Accuracy: 2%
19	Sulfur hexafluoride, SF6	SF6	fmol/kg	Bulsiewicz, Klaus	Capillary-chromatographic system with electron capture detector	Measured on board; Calibration scale: NOAA-2006; Accuracy: 2 %
20	pH	pH		Velo, Anton	Spectrophotometry (Clayton & Byrne, 1993)	Scale: SWS@25°C; Precision: 0.0004 pH units
21	Alkalinity, total	AT	µmol/kg	Velo, Anton	Potentiometric titration	Precision: 0.7 µmol/kg

License:

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

Size:

17881 data points

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