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Dataset Overview | National Centers for Environmental Information (NCEI)

Water temperature, salinity, chlorophyll fluorescence, oxygen, PAR, and others taken by CTD from the research vessel Ocean Starr, cruise OS1901-legs 1,2,3, for NOAA PMEL EcoFOCI Program in the Bering and adjacent Arctic Seas from 2019-08-06 to 2019-09-27. (NCEI Accession 0290074)

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CTD profile data (91 casts) were collected in the northern Bering, Chukchi, Beaufort Seas, and Arctic Ocean from the Research Vessel Ocean Starr (OS1901 Legs 1,2,3), August 6 to September 27, 2019. The research cruise was part of the Arctic Integrated Ecosystem Survey (Arctic IES) funded as part of the North Pacific Research Board (NPRB) Arctic Integrated Ecosystem Research Program (Arctic IERP). The program and research on this expedition were sponsored by NPRB and the Bureau of Ocean and Energy Management (BOEM), with in-kind support by the National Oceanic and Atmospheric Administration (NOAA, PMEL and AFSC). These data contribute to understanding how reductions in Arctic sea ice and associated changes in the physical environment influence the flow of energy through the ecosystems of the Chukchi and Beaufort Seas. The physical data are part of a wider range of data collected towards this effort. This year’s survey was notable in that there was no sea ice within the survey region from 72.5N in the Chukchi Sea into the nearshore regions of the Beaufort Sea and south to the Bering Strait. Ice was present in the northern regions of our survey area during surveys that occurred in 2012 and 2013. Additionally, sea surface temperatures were warmer than previous years ranging from 5.3°C (42°F) to 10.9°C (52°F); the coldest sea surface temperatures were found at the offshore Chukchi Slope stations, with the warmest found inshore between Icy Cape and Ledyard Bay. CTD data and water samples were collected by NOAA, PMEL Ecosystems & Fisheries-Oceanography Coordinated Investigations (EcoFOCI). Variables include dual temperatures (°C), dual salinity, chlorophyll fluorescence(ugrams/l), Photosynthetic Active Radiation (PAR, uEin m-2 s-1), oxygen concentration (umol/kg), and calculated values Sigma-T (kg m-3) and oxygen percent saturation (percent) This data set contains 1-meter-averaged water-column profile data. Profile data from CTD instruments were processed at NOAA/PMEL/EcoFOCI using standard techniques. CTD data contacts: Phyllis Stabeno, Ryan McCabe, Calvin Mordy, Peggy Sullivan, Shaun Bell.

Scientists from National Oceanic and Atmospheric Administration (NOAA), Pacific Marine Environmental Laboratory (PMEL), ; Ecosystems and Fisheries-Oceanography Coordinated Investigations (EcoFOCI); University of Washington, Cooperative Institute for Climate, Ocean, and Ecosystem Studies (CICOES); North Pacific Research Board (NPRB) Arctic Integrated Ecosystem Research Program (Arctic IERP); Bureau of Ocean and Energy Management (BOEM) particilated. Data are in NetCDF. Longitudes are in degW.
  • Cite as: Stabeno, Phyllis J.; McCabe, Ryan (2024). Water temperature, salinity, chlorophyll fluorescence, oxygen, PAR, and others taken by CTD from the research vessel Ocean Starr, cruise OS1901-legs 1,2,3, for NOAA PMEL EcoFOCI Program in the Bering and adjacent Arctic Seas from 2019-08-06 to 2019-09-27. (NCEI Accession 0290074). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.25921/3jk6-ds75. Accessed [date].
gov.noaa.nodc:0290074
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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
Time Period 2019-08-06 to 2019-09-27
Spatial Bounding Box Coordinates
West: -171.6
East: -153.5
South: 63.2
North: 73.2
Spatial Coverage Map
General Documentation
Publication Dates
  • publication: 2024-03-18
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: K1XK9N
Purpose The objective of this study and data collection is to understand how reductions in Arctic sea ice and associated changes in the physical environment influence the flow of energy through the ecosystems of the Chukchi and Beaufort Seas. The larger study included two research expeditions in the Beaufort and Chukchi Seas during late summer and early fall 2017 (os17-01, August-October, 2019) and 2019 (os1901). The surveys take measurements of the: 1) physical environment (temperature, salinity, nutrients); 2) seasonal composition, distribution and production of phytoplankton; 3) distribution and standing stocks of zooplankton; 4) assemblages, distributions, abundances, size, diet, and fitness of larval, early juvenile, and adult fishes; and 5) distribution and relative abundances of seabirds and marine mammals. This subset of Arctic IES measurements are intended to quantify the physical environments. Year-round biophysical moorings will provide temporal context for these measurements as well as for fish movement and marine mammal calls.
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: Stabeno, Phyllis J.; McCabe, Ryan (2024). Water temperature, salinity, chlorophyll fluorescence, oxygen, PAR, and others taken by CTD from the research vessel Ocean Starr, cruise OS1901-legs 1,2,3, for NOAA PMEL EcoFOCI Program in the Bering and adjacent Arctic Seas from 2019-08-06 to 2019-09-27. (NCEI Accession 0290074). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.25921/3jk6-ds75. Accessed [date].
Cited Authors
Principal Investigators
Collaborators
Contributors
Resource Providers
Publishers
Acknowledgments
  • Related Funding Agency: North Pacific Research Board, ArcticIERP
  • Related Funding Agency: US DOC; NOAA; OAR; Pacific Marine Environmental Laboratory
  • 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 Provider Keywords
  • Dissolved Oxygen Concentration
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 Provider Platform Names
  • F/V Ocean Starr
Instrument keywords NODC INSTRUMENT TYPES THESAURUS Global Change Master Directory (GCMD) Instrument Keywords Provider Instruments
  • Biospherical Licor Chelsea Sensor
  • CTD rosette
  • SeaBird SBE-911plus CTD
  • SeaBird SBE43 Dissolved Oxygen Sensor
Place keywords NODC SEA AREA NAMES THESAURUS Global Change Master Directory (GCMD) Location Keywords Provider Place Names
  • Northern Bering Sea
Project keywords NODC PROJECT NAMES THESAURUS Provider Project Names
  • NPRB, Arctic Integrated Research Program (IERP)
  • Univ of Washington, Cooperative Institute for Climate Ocean and Ecosystem Studies (CICOES)
Keywords NCEI ACCESSION NUMBER
Use Constraints
  • Cite as: Stabeno, Phyllis J.; McCabe, Ryan (2024). Water temperature, salinity, chlorophyll fluorescence, oxygen, PAR, and others taken by CTD from the research vessel Ocean Starr, cruise OS1901-legs 1,2,3, for NOAA PMEL EcoFOCI Program in the Bering and adjacent Arctic Seas from 2019-08-06 to 2019-09-27. (NCEI Accession 0290074). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.25921/3jk6-ds75. 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
  • 2024-03-18T12:38:07Z - NCEI Accession 0290074 v1.1 was published.
Output Datasets
Lineage information for: dataset
Processing Steps
  • Parameter or Variable: WATER TEMPERATURE (measured); Units: degrees C; Observation Category: in situ; Sampling Instrument: SeaBird SBE-911plus CTD; Sampling and Analyzing Method: At each CTD location, the rosette was lowered to 10 meters to equilibrate, brought to surface, then deployed to a close-to-bottom depth, at a rate of ~30m/minute, and ~50m/minute below ~150 meters depth. Profiles were collected on the downcast using dual SeaBird temperature sensors calibrated to ITS-90 temperature.; Data Quality Method: Data were processed and calibrations applied using SeaBird Seasoft software and pre- and post-cruise calibration data. Post-processing at PMEL included filtering extreme outliers and extrapolation of top 3-10 meters to the surface. Each cast was visually reviewed for reasonableness, density inversions (greater than 0.02 sigma-t) caused by spurious measurements, and comparison of dual temperature and conductivity sensor data. Profile data were bin-averaged to 1 meter..
  • Parameter or Variable: SALINITY (measured); Units: psu; Observation Category: in situ; Sampling Instrument: SeaBird SBE-911plus CTD; Sampling and Analyzing Method: At each CTD location, the rosette was lowered to 10 meters to equilibrate, brought to surface, then deployed to a close-to-bottom depth, at a rate of ~30m/minute, and ~50m/minute below ~150 meters depth. Profiles were collected on the downcast using dual Seabird conductivity probes. Bottle salt samples were collected every second or third cast for calibration. Salinity was calculated (PSS-78), from conductivity and temperature (ITS90).; Data Quality Method: Data were processed and calibrations applied using SeaBird Seasoft software and pre- and post-cruise calibration data. Post-processing at PMEL included filtering extreme outliers and extrapolation of top 3-10 meters to the surface. Each cast was visually reviewed for reasonableness, density inversions (greater than 0.02 sigma-t) caused by spurious measurements, and comparison of dual sensor data. Profile data were bin-averaged to 1 meter..
  • Parameter or Variable: SIGMA-T (calculated); Units: kg/m^3; Observation Category: in situ; Sampling Instrument: SeaBird SBE-911plus CTD; Sampling and Analyzing Method: Sigma-T was calculated from primary salinity and temperature data using SeaBird Seasoft processing software.; Data Quality Method: See descriptions for temperature and salinity data. Post-processing at PMEL includes filtering extreme outliers and extrapolation of top 3-10 meters to the surface. Each cast is visually reviewed for reasonableness, density inversions (greater than 0.02 sigma-t) caused by spurious measurements, and comparison of dual temperature and salinity (from conductivity sensor) data. Profile data are bin-averaged to 1 meter..
  • Parameter or Variable: Dissolved Oxygen Concentration (measured); Units: micromole/kilogram; Observation Category: in situ; Sampling Instrument: SeaBird SBE43 Dissolved Oxygen Sensor; Sampling and Analyzing Method: Data were collected via CTD. At each CTD location, the rosette was lowered to 10 meters to equilibrate, brought to surface, then deployed to a close-to-bottom depth, at a rate of ~30m/minute, and ~50m/minute below ~150 meters depth. Profiles were collected on the downcast using SeaBird SBE43 Dissolved Oxygen sensors. Water bottles were fired at desired depths on the upcast. Once on board, water samples were taken from Niskin bottles for oxygen sensor calibration.; Data Quality Method: Data are processed and calibrations applied using SeaBird Seasoft software. Post-processing at PMEL includes filtering extreme outliers and extrapolation of top 3-10 meters to the surface. Each cast is visually reviewed for reasonableness, spurious measurements, and comparison of dual oxygen sensors. Profile data are bin-averaged to 1 meter..
  • Parameter or Variable: PHOTOSYNTHETIC ACTIVE RADIATION (PAR) (measured); Units: microEinsteins/M^2 S; Observation Category: in situ; Sampling Instrument: Biospherical Licor Chelsea Sensor; Sampling and Analyzing Method: Data were collected via CTD platform using a SeaBird 911plus and attached Biospherical Licor Chelsea sensor. At each CTD location, the rosette was lowered to 10 meters to equilibrate, brought to surface, then deployed to a close-to-bottom depth, at a rate of ~30m/minute, and ~50m/minute below ~150 meters depth. Water bottles were fired at desired depths on the upcast. PAR data are from CTD downcast.; Data Quality Method: Data are processed and calibrations applied using SeaBird Seasoft CTD software. Post-processing at PMEL includes filtering extreme outliers and extrapolation of top 3-10 meters to the surface. Each cast is visually reviewed for reasonableness and spurious measurements. Profile data are bin-averaged to 1 meter..
  • Parameter or Variable: OXYGEN - PERCENT SATURATION (measured); Units: percent; Observation Category: in situ; Sampling Instrument: CTD rosette.
Acquisition Information (collection)
Instrument
  • CTD
Platform
  • OCEAN STARR
Last Modified: 2024-06-10T13:32:53Z
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