10.1594/PANGAEA.967542Springer, BarbaraBarbaraSpringerKaufmann, ManfredManfredKaufmann0000-0001-6213-3229GEOMAR - Helmholtz Centre for Ocean Research KielKrahmann, GerdGerdKrahmannGeorge, Kai HorstKai HorstGeorge0000-0001-6464-0099PANGAEA2024Event labelDate/Time of eventLatitude of eventLongitude of eventPressure, waterDEPTH, waterTemperature, waterSalinityOxygenQuality flag, water pressureQuality flag, water depthQuality flag, water temperatureQuality flag, salinityQuality flag, oxygenCTD/RosettePOS466Poseidon2014-03-05T16:46:00/2014-03-17T12:44:00Dataset462501 data pointstext/tab-separated-valuesCreative Commons Attribution 4.0 InternationalSeabird 911plus systems equipped with dual temperature-conductivity-oxygen sensors were employed. All systems had a 24-bottle water sampling rosette with 10 l Niskin bottles. Water sampling, processing, and calibration followed GO-SHIP recommendations (Swift, 2010; McTaggart et al., 2010; Uchida et al., 2010) and included the recommended steps Data Conversion, Sensor Time-Alignment, Creation of Bottle Files, Outlier Removal, Pressure Sensor Filtering, Conductivity Cell Thermal Mass Correction, Ship Roll Correction and Deck Offset Correction by Loop Editing, as well as Derivation of Calculated Properties. After these steps, conductivity and oxygen readings were calibrated against values determined with salinometry and Winkler titration , respectively. Finally, the downcast data was averaged over 1 dbar wide intervals. An independent upcast calibration was used to obtain calibrated CTDO values coincident with the discrete water samples.-17.51633333-16.14532.4218333333.26916667