French PIRATA cruises: CHEMICAL ANALYSIS data

“Bottle” (during the CTD-O2 upcasts) and Surface data (discrete samples of salinity, oxygen, pigments, nutrients) collected in the Gulf of Guinea during cruises carried out in the framework of the programs «Prediction and Research morred Array in the Tropical Atlantic» (PIRATA ; Bourlès et al., 2008).

Disciplines

Chemical oceanography

Keywords

Salinity, Oxygen, Nutrients, pigments, Niskin, CTD-O2, Portasal, Winkler, Continuous Flow Analysis, HPLC, PIRATA

Location

17.5N, -10S, 13E, -25W

Devices

Samples were collected from Niskin bottles mounted on a rosette concerning "bottle" data, and from the ship sea water circuit concerning surface data.
Salinity and Oxygen were analysed on board with, respectively, Portasal Salinometers and Winkler method. Nutrients and Pigments were analysed in the US191 laboratory with, respectively, Continuous Flow Automated Analyzers and HPLC (High-Performance Liquid Chromatography).

Data

FileSizeFormatProcessingAccessKey
1997-2023 data
41 MoNetCDFQuality controlled data 106655
1997-2021 data
20 MoODVProcessed data
92246
1997-2020 data
19 MoODVProcessed data
60613
How to cite
Bourles Bernard, Baurand Francois, Hillion Sandrine, Rousselot Pierre, Grelet Jacques, Bachelier Celine, Roubaud Fabrice, Gouriou Yves, Chuchla Remy, Cariou Thierry, Llido Jerome, IRD (2023). French PIRATA cruises: CHEMICAL ANALYSIS data. SEANOE. https://doi.org/10.17882/58141

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