Dataset: Supplementary discrete sample measurements of dissolved oxygen, dissolved inorganic carbon, and total alkalinity from Ocean Observatories Initiative (OOI) cruises to the Irminger Sea Array 2018-2019

Final no updates expectedDOI: 10.26008/1912/bco-dmo.904722.1Version 1 (2023-07-19)Dataset Type:Cruise Results

Principal Investigator, Contact: Hilary I. Palevsky (Boston College)

Co-Principal Investigator: David P. Nicholson (Woods Hole Oceanographic Institution)

Scientist: Kristen E. Fogaren (Boston College)

Student: Meg Yoder (Boston College)

BCO-DMO Data Manager: Karen Soenen (Woods Hole Oceanographic Institution)


Project: Collaborative Research: The Annual Cycle of the Biological Carbon Pump in the Subpolar North Atlantic (OOI Irminger BCP)


Abstract

This dataset contains discrete sample measurements of dissolved oxygen, dissolved inorganic carbon, and total alkalinity collected during yearly Ocean Observatories Initiative (OOI) turn-around cruises to maintain the Irminger Sea Array (60.46°N, 38.44°W). Samples in this dataset were collected as part of an ancillary research project that joined the OOI turn-around cruises in June 2018 and August 2019 as part of ongoing efforts to enable OOI biogeochemical sensor data to be used to address scie...

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The Ocean Observatories Initiative (OOI) is a long-term NSF-funded program that deploys autonomous sensors on both moored and mobile platforms at multiple locations, including the Global Irminger Sea Array (60.46°N, 38.44°W) (Trowbridge et al., 2019). The OOI program conducts yearly turn-around cruises to the Irminger Sea Array to recover and redeploy moorings and gliders deployed year-round at this site. During these cruises the OOI program routinely conducts Conductivity Temperature Depth (CTD) casts and collects water samples from Niskin bottles on the CTD rosette for discrete sample analysis. These turn-around cruise data are critical for validation and calibration of the data from sensors deployed year-round and also provide a valuable dataset in and of themselves (Palevsky et al., 2023).

For this project, our team participated in two of the yearly turn-around cruises to the OOI Irminger Sea Array (AR30-03, 4-24 June, 2018 and AR35-05, 2-25 August, 2019)  and collected supplementary additional samples from CTD casts to further support efforts to improve the capacity to produce high-quality data products from OOI’s biogeochemical sensors to enable analysis of scientific questions about the ocean’s biological carbon pump and other carbon cycling processes (Palevsky and Nicholson, 2018; Palevsky et al., 2023).

These supplemental data provided here were collected in coordination with data collected by the OOI program. The complete collection of shipboard data and cruise documentation from these cruises is available from an OOI managed document storage system called Alfresco (see related publications), following the path: OOI > Global Irminger Sea Array  > Cruise Data > {Cruise ID}. For more information on OOI data access options and recommendations for use of cruise data to calibrate OOI biogeochemical sensors, see the OOI Biogeochemical Sensor Data Best Practices and User Guide (Palevsky et al., 2023).

Full cruise data from the OOI Irminger Sea cruises for which discrete sample data are presented here can be accessed via the Rolling Deck to Repository (R2R, see deployments) and OOI’s Alfresco data management server (see related publications):

  • Irminger Sea 5 cruise, June 2018, AR30-03. Alfresco path: Global Irminger Sea Array  > Cruise Data > Irminger_Sea-05_AR30-03_2018-06-05
  • Irminger Sea 6 cruise, August 2019, AR35-05. Alfresco path: Global Irminger Sea Array  > Cruise Data >     Irminger_Sea-06_AR35-05_2019-08-02

The McRaven 2022 datasets (see related datasets) provide salinity-calibrated Conductivity Temperature Depth (CTD) data from the OOI Irminger Sea cruises for which discrete sample data are presented here.


Related Datasets

IsDerivedFrom

Dataset: OOI Irminger Sea CTD and Water Sampling Data
Plueddemann, A. (2023) OOI Global Irminger Sea Array CTD and Discrete Water Sampling Data from Mooring Overturning Cruises in the Irminger Sea from 2014-2023 (OOI Cruise Data project). Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 1) Version Date 2023-10-24 http://lod.bco-dmo.org/id/dataset/911407
IsRelatedTo

Dataset: Bottle-calibrated dissolved oxygen profiles
Relationship Description: Bottle-calibrated dissolved oxygen (DO) profiles collected from Conductivity Temperature Depth (CTD) casts.
Fogaren, K. E., Palevsky, H. I. (2023) Bottle-calibrated dissolved oxygen profiles from yearly turn-around cruises for the Ocean Observations Initiative (OOI) Irminger Sea Array 2014 – 2022. Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 1) Version Date 2023-07-19 doi:10.26008/1912/bco-dmo.904721.1
IsRelatedTo

Dataset: https://doi.org/10.25921/bfsv-yp35
McRaven, L. (2022). <i>Water temperature, salinity, and others taken by CTD and Niskin bottles from the research vessel Neil Armstrong, Irminger Sea 5 cruise AR30-03, in the North Atlantic from 2018-06-06 to 2018-06-22. (NCEI Accession 0252116)</i> [Data set]. NOAA National Centers for Environmental Information. https://doi.org/10.25921/BFSV-YP35
IsRelatedTo

Dataset: https://doi.org/10.25921/61kn-qv10
McRaven, L. (2022). <i>Water temperature, salinity, and others taken by CTD and Niskin bottles from the research vessel Neil Armstrong, cruise AR35-05, in the North Atlantic from 08-02-2019 to 08-25-2019 (NCEI Accession 0251721)</i> [Data set]. NOAA National Centers for Environmental Information. https://doi.org/10.25921/61KN-QV10

Related Publications

General

Cruise data. (2022, September 16). Ocean Observatories Initiative. https://oceanobservatories.org/cruise-data/
Methods

Dickson, A.G.; Sabine, C.L. and Christian, J.R. (eds) (2007) Guide to best practices for ocean CO2 measurement. Sidney, British Columbia, North Pacific Marine Science Organization, 191pp. (PICES Special Publication 3; IOCCP Report 8). DOI: https://doi.org/10.25607/OBP-1342
Methods

Dnicholson, Barrette, J., &amp; Zoehakai. (2023). <i>boom-lab/winkler-titrator: v0.1.0-alpha</i> (v0.1.0-alpha) [Computer software]. Zenodo. https://doi.org/10.5281/ZENODO.8048209
Methods

Langdon, C. (2010). <i>Determination of Dissolved Oxygen in Seaweater By Winkler Titration using Amperometric Technique. In, The GO-SHIP Repeat Hydrography Manual: A Collection of Expert Reports and Guidelines. Version 1,</i> GO-SHIP. https://doi.org/10.25607/OBP-1350
Methods

Palevsky, H., Clayton, S., Atamanchuk, D., Battisti, R., Batryn, J., Bourbonnais, A., Briggs, E. M., Carvalho, F., Chase, A. P., Eveleth, R., Fatland, R., Fogaren, K. E., Fram, J. P., Hartman, S. E., Le Bras, I., Manning, C. C. M., Needoba, J. A., Neely, M. B., Oliver, H., … Wingard, C. (2023). <i>OOI Biogeochemical Sensor Data Best Practices and User Guide. Version 1.1.1. [GOOS ENDORSED PRACTICE]</i>. Ocean Observatories Initiative, Biogeochemical Sensor Data Working Group. https://doi.org/10.25607/OBP-1865.2