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Tanhua, Toste; Kock, Annette (2013): Hydrochemistry of water samples during METEOR cruise M80/2. PANGAEA,, In supplement to: Banyte, Donata; Visbeck, Martin; Tanhua, Toste; Fischer, Tim; Krahmann, Gerd; Karstensen, Johannes (2013): Lateral diffusivity from tracer release experiments in the tropical North Atlantic thermocline. Journal of Geophysical Research: Oceans, 118(5), 2719-2733,

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Related to:
Wallace, Douglas WR (2009): Short Cruise Report Meteor 80/2 Mindelo - Dakar 26.11.2009 - 22.12.2009. Leibniz Institute of Marine Sciences, IFM-GEOMAR at the University of Kiel, Germany, 13 pp,
German Science Foundation (DFG), grant/award no. 27542298: Climate - Biogeochemistry Interactions in the Tropical Ocean
Median Latitude: 8.686639 * Median Longitude: -23.247094 * South-bound Latitude: 4.000167 * West-bound Longitude: -31.000667 * North-bound Latitude: 17.400167 * East-bound Longitude: -14.999833
Date/Time Start: 2009-11-26T19:07:00 * Date/Time End: 2009-12-21T10:31:00
Minimum Elevation: -5920.0 m * Maximum Elevation: -1761.0 m
M80/2_1221 (CTD 1) * Latitude: 17.400167 * Longitude: -24.500333 * Date/Time: 2009-11-26T19:07:00 * Elevation: -3547.0 m * Campaign: M80/2 * Basis: Meteor (1986) * Method/Device: CTD/Rosette (CTD-RO) * Comment: Station 1
M80/2_1223 (CTD 2) * Latitude: 17.400167 * Longitude: -24.501333 * Date/Time: 2009-11-26T22:43:00 * Elevation: -3533.0 m * Campaign: M80/2 * Basis: Meteor (1986) * Method/Device: CTD/Rosette (CTD-RO) * Comment: Station 1
M80/2_1225 (CTD 3) * Latitude: 13.990000 * Longitude: -21.429833 * Date/Time: 2009-11-28T03:04:00 * Elevation: -4521.0 m * Campaign: M80/2 * Basis: Meteor (1986) * Method/Device: CTD/Rosette (CTD-RO) * Comment: Station 2
BOTTLE 20091126FB2IFMDW #EXPOCODE 06MT20091126
#94 CTD stations with 24 place Rosette (10-liter Niskins). Temperature and salinity are reported on the ITS-90 and PSS-78 calibration scales. respectively.
#Additionally. 12 CTD profiles to 1300m in which the sampling focused on resolving the vertical gradient of N2O.
#below the mixed-layer and extending into the oxygen minimum. #These profiles were always accompanied with a c. 1.5 hour period of vertical profiling with a microstructure probe.
#Nutrients. Three groups measured nutrients during this cruise. This file contains averaged of not flagged data.
# secondary QC vs GLODAP/CARINA : NO3 - about 10% high: PO4 - no significant offset: Si -about 20% low: Oxygen - no significant offset #O2. Winkler titration (high accuracy data. which allowed for high-quality calibration of the CTDs oxygen sensor).
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1Event labelEvent
2Date/Time of eventDate/Time
3Latitude of eventLatitude
4Longitude of eventLongitude
5Elevation of eventElevationm
6Sample code/labelSample labelTanhua, Toste
7Bottle numberBottleTanhua, Toste
8Pressure, waterPressdbarTanhua, Toste
9Temperature, waterTemp°CTanhua, Toste
10SalinitySalTanhua, TosteCTD
11SalinitySalTanhua, Toste
12OxygenO2µmol/kgTanhua, TosteCTD
13OxygenO2µmol/kgTanhua, Toste
14SilicateSILCATµmol/kgTanhua, Toste
15NitrateNITRATµmol/kgTanhua, Toste
16NitriteNITRITµmol/kgTanhua, Toste
17PhosphatePHSPHTµmol/kgTanhua, Toste
18Ammonium[NH4]+µmol/kgTanhua, Toste
19Nitrous oxideN2Onmol/kgKock, Annette
20Chlorophyll aCHLORAµg/kgTanhua, Toste
21Nitrogen, organic, dissolvedDONµmol/kgTanhua, Toste
22Phosphate, organic, dissolvedDOPµmol/kgTanhua, Toste
23Sulfur hexafluoride, SF6SF6fmol/kgTanhua, Toste
24Freon-12 (dichlorodifluoromethane)CFC-12pmol/kgTanhua, Toste
25Trifluoromethyl sulfur pentafluorideSF5CF3fmol/kgTanhua, Toste
26Chlorophyll aCHLORAµg/kgTanhua, TosteCTD
25714 data points

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