RR2311 bottle data from R/V Roger Revelle cruise RR2311 in the Eastern Tropical South Pacific from November to December 2023 (NCEI Accession 0294386)
This dataset contains biological, chemical, optical, and physical data collected on R/V Roger Revelle during cruise RR2311 from 2023-11-21 to 2023-12-18. These data include depth, dissolved Oxygen, fluorescence, salinity, sigma-theta, and water temperature. The instruments used to collect these data include CTD Sea-Bird 9 and Niskin bottle. These data were collected by Bess B. Ward of Princeton University as part of the "Nitrite Oxidation in Oxygen Minimum Zones (NO2Ox_OMZs)" project. The Biological and Chemical Oceanography Data Management Office (BCO-DMO) submitted these data to NCEI on 2024-05-17.
The following is the text of the dataset description provided by BCO-DMO:
RR2311 Bottle Data
Dataset Description:
Methods and Sampling:
These data were collected on R/V Roger Revelle cruise RR2311 in the Eastern Tropical South Pacific, off the coast of Chile and Peru, during November and December 2023. The cruise track included five process stations, three of which were designated oxygen-deficient zone (ODZ) stations (contained a relatively thick interval of oxygen-depleted water, PS1, PS2, PS3) and two of which were outside the strong oxygen minimum zone (PS4, PS5). Experimental manipulations to measure nitrogen (N) cycle processes were carried out at these stations. The sampling strategy was tailored to the process under investigation, e.g., photosynthesis in surface waters, denitrification in oxygen depleted layers. Complete depth profiles were measured for a few processes (nitrification) but most experiments targeted a few critical features (e.g., oxycline, core of the ODZ).
Nine transect stations were included at approximately evenly spaced intervals between the process stations and the end point of the cruise in Arica, Chile. Depth profiles of dissolved inorganic nitrogen nutrients and nitrous oxide were measured at the transect stations.
The following is the text of the dataset description provided by BCO-DMO:
RR2311 Bottle Data
Dataset Description:
Methods and Sampling:
These data were collected on R/V Roger Revelle cruise RR2311 in the Eastern Tropical South Pacific, off the coast of Chile and Peru, during November and December 2023. The cruise track included five process stations, three of which were designated oxygen-deficient zone (ODZ) stations (contained a relatively thick interval of oxygen-depleted water, PS1, PS2, PS3) and two of which were outside the strong oxygen minimum zone (PS4, PS5). Experimental manipulations to measure nitrogen (N) cycle processes were carried out at these stations. The sampling strategy was tailored to the process under investigation, e.g., photosynthesis in surface waters, denitrification in oxygen depleted layers. Complete depth profiles were measured for a few processes (nitrification) but most experiments targeted a few critical features (e.g., oxycline, core of the ODZ).
Nine transect stations were included at approximately evenly spaced intervals between the process stations and the end point of the cruise in Arica, Chile. Depth profiles of dissolved inorganic nitrogen nutrients and nitrous oxide were measured at the transect stations.
Dataset Citation
- Cite as: Ward, Bess B. (2024). RR2311 bottle data from R/V Roger Revelle cruise RR2311 in the Eastern Tropical South Pacific from November to December 2023 (NCEI Accession 0294386). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://www.ncei.noaa.gov/archive/accession/0294386. Accessed [date].
Dataset Identifiers
ISO 19115-2 Metadata
gov.noaa.nodc:0294386
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Ordering Instructions | Contact NCEI for other distribution options and instructions. |
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NOAA National Centers for Environmental Information +1-301-713-3277 NCEI.Info@noaa.gov |
Dataset Point of Contact |
NOAA National Centers for Environmental Information ncei.info@noaa.gov |
Time Period | 2023-11-21 to 2023-12-18 |
Spatial Bounding Box Coordinates |
West: -81.0005
East: -71.0994
South: -22.9006
North: -13.9998
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Dataset Progress Status | Complete - production of the data has been completed Historical archive - data has been stored in an offline storage facility |
Data Update Frequency | As needed |
Purpose | This dataset is available to the public for a wide variety of uses including scientific research and analysis. |
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Project keywords | BCO-DMO Standard Projects Provider Cruise IDs Provider Funding Award Information |
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Last Modified: 2024-06-27T23:51:22Z
For questions about the information on this page, please email: ncei.info@noaa.gov
For questions about the information on this page, please email: ncei.info@noaa.gov