Ryofu Maru — cruise 49UP20140728

2014-07-28 → 2014-09-11 · Pacific Ocean, 2°S–35°N

GLODAPv3SOCAT v2026

Track of cruise 49UP20140728 (Ryofu Maru) — Pacific Ocean, 2°S–35°N. Orange: GLODAPv3 casts; blue: SOCAT track.

GLODAPv3 bottle data

Ship	Ryofu Maru
Platform code	49UP
Casts	64
Sample depths	0–5971 m
Dates	2014-07-31 → 2014-09-02
Measured (≥ 1 acceptable value, flag 2)	Temperature (°C), Salinity (PSU), Dissolved oxygen (µmol/kg), Nitrate (µmol/kg), Silicate (µmol/kg), Phosphate (µmol/kg), Dissolved inorganic carbon (TCO₂) (µmol/kg), Total alkalinity (µmol/kg), pH, total scale, 25 °C and 0 dbar, pH, total scale, in situ

Cruise DOI · Casts on the map

SOCAT v2026 surface fCO₂

Platform	Ryofu Maru III
Principal investigators	Saito, S.
Observations stored	2,804
Observations drawn on the map (WOCE flag 2, QC A–D)	2,804
QC flag	D — estimated accuracy better than 5 µatm
Time span (UTC)	2014-07-28T10:32:00+00:00 → 2014-09-11T03:05:00+00:00
SOCAT version	5.0U
Source reference	https://accession.nodc.noaa.gov/0186619

Dataset DOI · NCEI accession

How to cite

GLODAPv3

Lange, N., Lauvset, S. K., Carter, B. R., et al. (2026). The Global Ocean Data Analysis Project version 3 (GLODAPv3) (NCEI Accession 0315582). NOAA NCEI. https://doi.org/10.25921/m6tp-mj50

Lange et al., ESSD preprint, https://doi.org/10.5194/essd-2026-496

Ship names: The NERC Vocabulary Server (NVS), National Oceanography Centre - British Oceanographic Data Centre (BODC), collection C17 (ICES platform codes), https://vocab.nerc.ac.uk/collection/C17/current/ - CC BY 4.0, https://vocab.nerc.ac.uk/about

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.