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Krahmann, Gerd (2014): Physical oceanography during METEOR cruise M90. GEOMAR - Helmholtz Centre for Ocean Research Kiel, PANGAEA,, In supplement to: Czeschel, Rena; Stramma, Lothar; Weller, Robert A; Fischer, Tim (2015): Circulation, eddies, oxygen, and nutrient changes in the eastern tropical South Pacific Ocean. Ocean Science, 11(3), 455-470,

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Related to:
Stramma, Lothar (2013): Oxygen and trace gases in the tropical southeastern Pacific - Cruise No. M90 - October 28-November 28, 2012 Cristobal (Panama) - Callao (Peru). METEOR-Berichte, DFG-Senatskommission für Ozeanographie, M90, 40 pp,
German Science Foundation (DFG), grant/award no. 27542298: Climate - Biogeochemistry Interactions in the Tropical Ocean
Median Latitude: -12.590864 * Median Longitude: -82.288285 * South-bound Latitude: -23.999533 * West-bound Longitude: -88.001400 * North-bound Latitude: 7.078550 * East-bound Longitude: -75.166633
Date/Time Start: 2012-10-30T00:35:00 * Date/Time End: 2012-11-27T01:36:00
Minimum DEPTH, water: 0.99 m * Maximum DEPTH, water: 5261.60 m
M90_1552-1 (CTD 1) * Latitude: 7.078550 * Longitude: -80.079000 * Date/Time: 2012-10-30T00:35:00 * Elevation: -2167.0 m * Campaign: M90 * Basis: Meteor (1986) * Method/Device: CTD/Rosette (CTD-RO) * Comment: 0
M90_1553-1 (CTD 2) * Latitude: 5.044850 * Longitude: -82.383683 * Date/Time: 2012-10-31T18:03:00 * Elevation: -3055.0 m * Campaign: M90 * Basis: Meteor (1986) * Method/Device: CTD/Rosette (CTD-RO) * Comment: 0
M90_1554-1 (CTD 3) * Latitude: 2.000600 * Longitude: -85.832967 * Date/Time: 2012-11-01T20:17:00 * Elevation: -2622.0 m * Campaign: M90 * Basis: Meteor (1986) * Method/Device: CTD/Rosette (CTD-RO) * Comment: 0
Sound speed and pinger depth correction unkown. Use with care.
CTD data from stations 1 and 2 were measured with a different CTD system. This data has a significantly higher uncertainty because the limited calibration. >0.01 PSU and >5 µmol/kg, respectively. Please use this data with caution. Please also note that the calibration with Winkler titration might have problems with low oxygen values. Reported CTD oxygen values lower than 3 mumol/kg might actually be lower. Possibly even near 0 mumol/kg. Please use this data with caution.
Wetlabs Fluorescence offset is 0.007 (subtract this from the values to remove deck offset)
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1Event labelEvent
2Date/Time of eventDate/Time
3Latitude of eventLatitude
4Longitude of eventLongitude
5DEPTH, waterDepth watermGeocode
6Pressure, waterPressdbarKrahmann, GerdCTD
7Temperature, waterTemp°CKrahmann, GerdCTDITS-90
8SalinitySalKrahmann, GerdCTDPSS-78
9OxygenO2µmol/kgKrahmann, GerdCTD
10FluorescenceFluorescencearbitrary unitsKrahmann, GerdCTDin factory calibrated units or approx. µg/l
11Radiation, photosynthetically activePARW/m2Krahmann, GerdCTD
1386356 data points

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