Skip to main content
Dataset Overview | National Centers for Environmental Information (NCEI)

Water column chlorophyll, nutrients, temperature, salinity, and others taken by CTD and Niskin bottles from the research vessel Norseman II in the Chukchi Sea for the Arctic Marine Biodiversity Observing Network program from 2015-08-12 to 2017-08-22 (NCEI Accession 0216386)

browse graphicPreview graphic
This dataset contains water temperature, salinity, and others taken by CTD, as well as water column chlorophyll, nutrients, and others from Niskin bottle samples collected in the Chukchi Sea during the 2015-08-12 to 2015-09-03 and the 2017-08-06 to 2017-08-22 Arctic Marine Biodiversity Observing Network (AMBON) research cruises aboard the research vessel Norseman II. This dataset consists of two comma-separated values (csv) files (naming convention 'AMBON [YYYY] bottle file new_NutrientChlaDelO18.csv) containing measurements of water samples collected by a Niskin bottle array on a Seabird SBE55 CTD at hydrographic stations in each 2015 and 2017. These data files contain chemistry measurements made on bottle samples, including Chlorophyll a Concentration (micro-g/L), and nutrient concentrations [micro-mol/L] (Ammonia, Phosphate, Nitrite+Nitrate, and Silicate). Water samples were also collected for analysis of 18O/16O ratios. The data files also include physical information, depth, salinity and temperature measurements from the CTD at the location of bottle sample collection. Two source CTD ASCII data files (named AMBON[YYYY]_bottles.all) consisting of measurements from the depths at which the Niskin bottles were tripped are also included in this dataset. The data provides information on important Arctic Chukchi Sea ecosystem parameters, including temperature, salinity, pressure, and fluorescence as an index of phytoplankton biomass. Data are in text and CSV formats.
  • Cite as: Grebmeier, Jacqueline; Cooper, Lee; Danielson, Seth (2020). Water column chlorophyll, nutrients, temperature, salinity, and others taken by CTD and Niskin bottles from the research vessel Norseman II in the Chukchi Sea for the Arctic Marine Biodiversity Observing Network program from 2015-08-12 to 2017-08-22 (NCEI Accession 0216386). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.25921/tr74-y067. Accessed [date].
gov.noaa.nodc:0216386
Full Text · XML
Download Data
  • HTTPS (download)
    Navigate directly to the URL for data access and direct download.
  • FTP (download)
    These data are available through the File Transfer Protocol (FTP). FTP is no longer supported by most internet browsers. You may copy and paste the FTP link to the data into an FTP client (e.g., FileZilla or WinSCP).
Distribution Formats
  • Originator data format
Ordering Instructions Contact NCEI for other distribution options and instructions.
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
Time Period 2015-08-12 to 2017-08-22
Spatial Bounding Box Coordinates
West: -168.955
East: -159.393
South: 67.667
North: 72.497
Spatial Coverage Map
General Documentation
Publication Dates
  • publication: 2020-08-07
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
Submission Package ID: CFGB7A
Purpose This dataset aims to characterize the hydrographic conditions of water entering the Chukchi Sea from the Pacific through Bering Strait by measuring temperature, salinity and nutrient content using a Seabird SBE55 CTD. This information provides a reference dataset for evaluating hypotheses that seek mechanistic descriptions of the regional ocean environment and ecosystem.
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.
Dataset Citation
  • Cite as: Grebmeier, Jacqueline; Cooper, Lee; Danielson, Seth (2020). Water column chlorophyll, nutrients, temperature, salinity, and others taken by CTD and Niskin bottles from the research vessel Norseman II in the Chukchi Sea for the Arctic Marine Biodiversity Observing Network program from 2015-08-12 to 2017-08-22 (NCEI Accession 0216386). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.25921/tr74-y067. Accessed [date].
Cited Authors
Principal Investigators
Contributors
Resource Providers
Points of Contact
Publishers
Acknowledgments
  • Related Funding Agency: National Ocean Partnership Program (NOS Integrated Ocean Observations Systems (IOOS)
  • Related Funding Agency: National Science Foundation
  • Related Funding Agency: Shell Development Co.
  • Related Funding Agency: National Oceanic and Atmospheric Administration
  • Related Funding Agency: US DOI; Bureau of Ocean Energy Management
Theme keywords NODC DATA TYPES THESAURUS NODC OBSERVATION TYPES THESAURUS WMO_CategoryCode
  • oceanography
Global Change Master Directory (GCMD) Science Keywords
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 Global Change Master Directory (GCMD) Platform Keywords ICES/SeaDataNet Ship Codes
Instrument keywords NODC INSTRUMENT TYPES THESAURUS Global Change Master Directory (GCMD) Instrument Keywords
Place keywords NODC SEA AREA NAMES THESAURUS Global Change Master Directory (GCMD) Location Keywords
Project keywords NODC PROJECT NAMES THESAURUS Provider Keywords
Keywords NCEI ACCESSION NUMBER
Use Constraints
  • Cite as: Grebmeier, Jacqueline; Cooper, Lee; Danielson, Seth (2020). Water column chlorophyll, nutrients, temperature, salinity, and others taken by CTD and Niskin bottles from the research vessel Norseman II in the Chukchi Sea for the Arctic Marine Biodiversity Observing Network program from 2015-08-12 to 2017-08-22 (NCEI Accession 0216386). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.25921/tr74-y067. Accessed [date].
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
  • 2020-08-07T18:43:16Z - NCEI Accession 0216386 v1.1 was published.
Output Datasets
Lineage information for: dataset
Processing Steps
  • Parameter or Variable: delta O-18 (measured); Units: oxygen-18/16 ratios; Observation Category: in situ; Sampling Instrument: Niskin bottle.
  • Parameter or Variable: DEPTH - SENSOR (measured); Units: meter; Observation Category: in situ; Sampling Instrument: CTD.
  • Parameter or Variable: WATER TEMPERATURE (measured); Units: degrees Celsius; Observation Category: in situ; Sampling Instrument: CTD.
  • Parameter or Variable: SALINITY (measured); Units: ppm; Observation Category: in situ; Sampling Instrument: CTD.
  • Parameter or Variable: CHLOROPHYLL A CONCENTRATION (measured); Units: microgram/liter; Observation Category: in situ; Sampling Instrument: Niskin bottle.
  • Parameter or Variable: AMMONIA (NH3) (measured); Units: micromole/liter; Observation Category: in situ; Sampling Instrument: Niskin bottle.
  • Parameter or Variable: phosphate (measured); Units: micromole/liter; Observation Category: in situ; Sampling Instrument: Niskin bottle.
  • Parameter or Variable: NITRATE/NITRITE RATIO (measured); Units: micromole/liter; Observation Category: in situ; Sampling Instrument: Niskin bottle.
  • Parameter or Variable: silicate (measured); Units: micromole/liter; Observation Category: in situ; Sampling Instrument: Niskin bottle.
Acquisition Information (collection)
Instrument
  • CTD
  • Niskin bottle
Platform
  • Norseman II
Last Modified: 2024-06-10T13:12:11Z
For questions about the information on this page, please email: ncei.info@noaa.gov