Dataset: Water column inorganic nutrient concentration and nitrate+nitrite d15N and d18O measurements from R/V Roger Revelle cruise RR2201 in the Argo Basin in the Indian Ocean from February to March of 2022

ValidatedFinal no updates expectedDOI: 10.26008/1912/bco-dmo.952591.1Version 1 (2025-02-10)Dataset Type:Cruise Results

Principal Investigator: Sven A. Kranz (Florida State University)

BCO-DMO Data Manager: Amber D. York (Woods Hole Oceanographic Institution)

Program: Second International Indian Ocean Expedition (IIOE-2)

Project: Collaborative Research: Mesoscale variability in nitrogen sources and food-web dynamics supporting larval southern bluefin tuna in the eastern Indian Ocean (BLOOFINZ-IO)

Abstract

This dataset includes water column inorganic nutrient concentration and nitrate+nitrite d15N and d18O measurements from a February 2022 cruise in the Argo Basin (NW of Australia (Lat: -15, Lon 114). Water column samples were collected by Niskin bottle on a CTD rosette in the Argo basin in the Eastern Indian Ocean/Indonesian throughflow (NW of Australia) on board the R/V Roger Revelle during cruise RR2201 (BLOOFINZ-IO). Samples were collected between February 4th 2022 and March 2nd 2022.

Cite Dataset

See the section "Related Datasets" on this page for related CTD downcast and bottle data mentioned in the metadata for this dataset.

The RR2201 cruise report can be found at http://hdl.handle.net/1834/43464.

Related Datasets

IsRelatedTo
Dataset: CTD bottle data from RR2201
Relationship Description: Data from the same CTD casts and bottle samples from RR2201. See the Project page for other data collected as part of this project.
Kelly, T., Kranz, S. A. (2025) CTD bottle data collected from R/V Roger Revelle cruise RR2201 in the Argo Basin in the Indian Ocean from February to March of 2022. Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 1) Version Date 2025-02-10 doi:10.26008/1912/bco-dmo.952687.1
IsRelatedTo
Dataset: CTD downcast from RR2201
Relationship Description: Data from the same CTD casts and bottle samples from RR2201. See the Project page for other data collected as part of this project.
Kelly, T., Kranz, S. A. (2025) CTD downcast data collected from R/V Roger Revelle cruise RR2201 in the Argo Basin in the Indian Ocean from February to March of 2022. Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 1) Version Date 2025-02-10 doi:10.26008/1912/bco-dmo.952677.1

Related Publications

General
Landry, M. R. (2025). R/V Roger Revelle Cruise RR2201 BLOOFINZ-IO Cruise Report. Eastern Indian Ocean larval tuna habitat study 20 January – 14 March 2022. http://hdl.handle.net/1834/43464
Methods
Granger, J., & Sigman, D. M. (2009). Removal of nitrite with sulfamic acid for nitrate N and O isotope analysis with the denitrifier method. Rapid Communications in Mass Spectrometry, 23(23), 3753–3762. doi:10.1002/rcm.4307
Methods
Scripps Institution of Oceanography. (2025). Dissolved inorganic nutrients. Retrieved February 10, 2025, from https://scripps.ucsd.edu/ships/shipboard-technical-support/odf/chemistry-services/nutrients
Methods
The Regents of the University of California, Davis campus (2020) (n.d.). Nitrate (NO3) in water: NO3 Analysis by Bacteria Denitrification. Stable Isotope Facility. University of California, Davis. Retrieved February 10, 2025, from https://stableisotopefacility.ucdavis.edu/nitrate-no3-water

Kranz, S. A. (2025) Water column inorganic nutrient concentration and nitrate+nitrite d15N and d18O measurements from R/V Roger Revelle cruise RR2201 in the Argo Basin in the Indian Ocean from February to March of 2022. Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 1) Version Date 2025-02-10 [if applicable, indicate subset used]. doi:10.26008/1912/bco-dmo.952591.1 [access date]

Terms of Use

This dataset is licensed under Creative Commons Attribution 4.0.


If you wish to use this dataset, it is highly recommended that you contact the original principal investigators (PI). Should the relevant PI be unavailable, please contact BCO-DMO (info@bco-dmo.org) for additional guidance. For general guidance please see the BCO-DMO Terms of Use document.

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