Physical oceanography (CTD) during Maria S. Merian cruise MSM94

DOI

Seabird 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.

PO-GLOBAL-SVN = 1106 used on 08-Sep-2023 10:49:16Matlab = 9.4.0.813654 (R2018a)Release = 4

Identifier
DOI https://doi.org/10.1594/PANGAEA.963675
Related Identifier References https://doi.org/10.48433/cr_msm94
Metadata Access https://ws.pangaea.de/oai/provider?verb=GetRecord&metadataPrefix=datacite4&identifier=oai:pangaea.de:doi:10.1594/PANGAEA.963675
Provenance
Creator Karstensen, Johannes ORCID logo; Krahmann, Gerd
Publisher PANGAEA
Publication Year 2023
Funding Reference Horizon 2020 https://doi.org/10.13039/501100007601 Crossref Funder ID 633211 https://doi.org/10.3030/633211 Optimizing and Enhancing the Integrated Atlantic Ocean Observing System; Horizon 2020 https://doi.org/10.13039/501100007601 Crossref Funder ID 862626 https://doi.org/10.3030/862626 EuroSea - Improving and Integrating European Ocean Observing and Forecasting Systems for Sustainable use of the Oceans
Rights Creative Commons Attribution 4.0 International; https://creativecommons.org/licenses/by/4.0/
OpenAccess true
Representation
Resource Type Dataset
Format text/tab-separated-values
Size 4679305 data points
Discipline Earth System Research
Spatial Coverage (-54.473W, 47.547S, -15.547E, 60.411N); North Atlantic Ocean; Labrador Sea; Davis Strait
Temporal Coverage Begin 2020-08-05T18:34:25Z
Temporal Coverage End 2020-08-29T18:14:41Z