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Dataset Overview | National Centers for Environmental Information (NCEI)

Water column nutrient data from R/V Neil Armstrong cruise AR16, May 2017 (NCEI Accession 0277717)

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This dataset contains chemical data collected on R/V Neil Armstrong during cruise AR16 at Western North Atlantic from 2017-05-04 to 2017-05-20. These data include Ammonium, Nitrate, Nitrite, SiOH_4, depth, and reactive phosphorus (PO4). The instruments used to collect these data include CTD profiler, Niskin bottle, and Nutrient Autoanalyzer. These data were collected by Dr Tatiana Rynearson of University of Rhode Island as part of the "Collaborative Research: Defining the biogeochemical drivers of diatom physiological ecology in the North Atlantic (North Atlantic Diatoms)" project. The Biological and Chemical Oceanography Data Management Office (BCO-DMO) submitted these data to NCEI on 2019-03-21.

The following is the text of the dataset description provided by BCO-DMO:

AE1812 water column phosphates

Dataset Description:
This dataset includes water column nutrient data from R/V Neil Armstrong cruise AR16, May 2017: silicate, nitrate, nitrite, and ammonium concentrations.
  • Cite as: Rynearson, Tatiana A. (2023). Water column nutrient data from R/V Neil Armstrong cruise AR16, May 2017 (NCEI Accession 0277717). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://www.ncei.noaa.gov/archive/accession/0277717. Accessed [date].
gov.noaa.nodc:0277717
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Distribution Formats
  • TSV
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Distributor 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
Coverage Description Western North Atlantic
Time Period 2017-05-04 to 2017-05-20
Spatial Bounding Box Coordinates
West:
East:
South:
North:
Spatial Coverage Map
General Documentation
Associated Resources
  • Biological, chemical, physical, biogeochemical, ecological, environmental and other data collected from around the world during historical and contemporary periods of biological and chemical oceanographic exploration and research managed and submitted by the Biological and Chemical Oceanography Data Management Office (BCO-DMO)
    • NCEI Collection
      Navigate directly to the URL for data access and direct download.
  • Rynearson, T. (2019) Water column nutrient data from RV/Neil Armstrong cruise AR16, May 2017. Biological and Chemical Oceanography Data Management Office (BCO-DMO). Dataset version 2019-03-21. https://doi.org/10.1575/1912/bco-dmo.762849.1
    • Parent ID (indicates this dataset is related to other data):
    • gov.noaa.nodc:BCO-DMO
Publication Dates
  • publication: 2023-04-20
Data Presentation Form Digital table - digital representation of facts or figures systematically displayed, especially in columns
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
Supplemental Information
Acquisition Description:
Sampling was conducted aboard the R/V Neil Armstrong during a cruise in May 2017. Seawater was collected from Niskin bottles deployed on a rosette with a CTD. Samples were pre-filtered through a 0.2 micrometer filter into a 50 mL Falcon tube and frozen at -20 degrees C. Samples were shipped frozen to the University of Washington Marine Chemistry Laboratory. Samples were analyzed on a Technicon AAII Autoanalyzer.

Analytical methods (from ):

Analysis

Method Reference

EPA/SM#

MELAC Code

PO4

UNESCO(1994)

EPA 365.5_1.4_1997

WM920270

Si(OH)4

UNESCO(1994)

EPA 366

WM920240

NO3

UNESCO(1994)

EPA 353.4_2_1997

10068209

NO2

UNESCO(1994)

EPA 353.4_2_1997

10068209

NH4

UNESCO(1994)

EPA 349

WM920220
Purpose This dataset is available to the public for a wide variety of uses including scientific research and analysis.
Use Limitations
  • accessLevel: Public
  • Distribution liability: NOAA and NCEI make no warranty, expressed or implied, regarding these data, nor does the fact of distribution constitute such a warranty. NOAA and NCEI cannot assume liability for any damages caused by any errors or omissions in these data. If appropriate, NCEI can only certify that the data it distributes are an authentic copy of the records that were accepted for inclusion in the NCEI archives.
Theme keywords NODC DATA TYPES THESAURUS NODC OBSERVATION TYPES THESAURUS WMO_CategoryCode
  • oceanography
BCO-DMO Standard Parameters Global Change Master Directory (GCMD) Science Keywords Originator Parameter Names
Data Center keywords NODC COLLECTING INSTITUTION NAMES THESAURUS NODC SUBMITTING INSTITUTION NAMES THESAURUS Global Change Master Directory (GCMD) Data Center Keywords
Platform keywords NODC PLATFORM NAMES THESAURUS BCO-DMO Platform Names Global Change Master Directory (GCMD) Platform Keywords ICES/SeaDataNet Ship Codes
Instrument keywords NODC INSTRUMENT TYPES THESAURUS BCO-DMO Standard Instruments Global Change Master Directory (GCMD) Instrument Keywords Originator Instrument Names
Place keywords Provider Place Names
Project keywords BCO-DMO Standard Projects Provider Cruise IDs Provider Funding Award Information
Keywords NCEI ACCESSION NUMBER
Use Constraints
  • Cite as: Rynearson, Tatiana A. (2023). Water column nutrient data from R/V Neil Armstrong cruise AR16, May 2017 (NCEI Accession 0277717). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://www.ncei.noaa.gov/archive/accession/0277717. Accessed [date].
Data License
Access Constraints
  • Use liability: NOAA and NCEI cannot provide any warranty as to the accuracy, reliability, or completeness of furnished data. Users assume responsibility to determine the usability of these data. The user is responsible for the results of any application of this data for other than its intended purpose.
Fees
  • In most cases, electronic downloads of the data are free. However, fees may apply for custom orders, data certifications, copies of analog materials, and data distribution on physical media.
Lineage information for: dataset
Processing Steps
  • 2023-04-20T04:36:32Z - NCEI Accession 0277717 v1.1 was published.
Output Datasets
Acquisition Information (collection)
Instrument
  • bottle
  • CTD
  • nutrient autoanalyzer
Platform
  • RV Neil Armstrong
Last Modified: 2024-05-31T15:15:28Z
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