Marion Dufresne — cruise 35MF19991018

1999-10-18 → 1999-11-01 · Indian Ocean and Mediterranean Sea, 20°S–38°N

SOCAT v2026

Track of cruise 35MF19991018 (Marion Dufresne) — Indian Ocean and Mediterranean Sea, 20°S–38°N. Orange: GLODAPv3 casts; blue: SOCAT track.

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SOCAT v2026 surface fCO₂

Platform	Marion Dufresne
Principal investigators	Metzl, N.
Observations stored	2,680
Observations drawn on the map (WOCE flag 2, QC A–D)	2,680
QC flag	D — estimated accuracy better than 5 µatm
Time span (UTC)	1999-10-18T15:12:00+00:00 → 1999-11-01T15:44:00+00:00
Dataset	MIN40
SOCAT version	1.3N
Source reference	https://accession.nodc.noaa.gov/0157283

Dataset DOI · NCEI accession

How to cite

SOCAT v2026

Bakker, D. C. E., Alin, S. R., Bates, N., et al. (2026). Surface Ocean CO₂ Atlas Database Version 2026 (SOCATv2026) (NCEI Accession 0315110). NOAA NCEI. https://doi.org/10.25921/8dba-fr90

Bakker, D. C. E., et al. (2016). A multi-decade record of high-quality fCO2 data in version 3 of the Surface Ocean CO₂ Atlas (SOCAT). Earth System Science Data 8, 383-413. https://doi.org/10.5194/essd-8-383-2016

The Surface Ocean CO₂ Atlas (SOCAT) is an international effort, endorsed by the SCOR Infrastructural Project International Ocean Carbon Coordination Project (IOCCP) and the Surface Ocean Lower-Atmosphere Study (SOLAS), to deliver a uniform, quality-controlled surface ocean CO2 database. The many researchers and funding agencies responsible for the collection of data and quality control are thanked for their contributions to SOCAT.

Licence: CC BY 4.0. Values are passed through unmodified from the published datasets.