Dataset Overview | National Centers for Environmental Information (NCEI)

Dissolved inorganic carbon, total alkalinity, oxygen, temperature, salinity, nutrients and other parameters collected from profile and discrete sample observations from R/V Helmer Hansen cruise (EXPOCODE 58HJ20120807) in the Arctic Ocean from 2012-08-07 to 2012-08-17 (NCEI Accession 0176290)

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This dataset includes discrete profile measurements of dissolved inorganic carbon (DIC), total alkalinity, temperature, salinity, oxygen, nutrients and Delta O18 measured from R/V Helmer Hansen cruise (EXPOCODE 58HJ20120807) in the Arctic Ocean from 2012-08-07 to 2012-08-17.

Dataset Citation

Cite as: Olsen, Are; Skagseth, Øystein; Lunde, Linda Fonnes; Petersen, Marianne (2018). Dissolved inorganic carbon, total alkalinity, oxygen, temperature, salinity, nutrients and other parameters collected from profile and discrete sample observations from R/V Helmer Hansen cruise (EXPOCODE 58HJ20120807) in the Arctic Ocean from 2012-08-07 to 2012-08-17 (NCEI Accession 0176290). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.25921/350g-0y60. Accessed [date].

Dataset Identifiers

ISO 19115-2 Metadata

gov.noaa.nodc:0176290

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	2012-08-07 to 2012-08-17
Spatial Bounding Box Coordinates	West: 4.4 East: 30.8 South: 78.9 North: 82.4
Spatial Coverage Map

General Documentation

Project Metadata
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NCEI Dataset Landing Page
Navigate directly to the URL for a descriptive web page with download links.
Descriptive Information
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Associated Resources

Arctic Ocean CLIVAR Repeat Sections
- https://www.ncei.noaa.gov/access/ocean-carbon-acidification-data-system/oceans/RepeatSections/CLIVAR_Arctic_Ocean.html
  related resource
NOAA National Centers for Environmental Information (2022). Ocean Carbon and Acidification Data System (OCADS). NOAA National Centers for Environmental Information. https://www.ncei.noaa.gov/products/ocean-carbon-acidification-data-system
- https://www.ncei.noaa.gov/products/ocean-carbon-acidification-data-system
  OCADS website

Publication Dates	publication: 2018-09-20
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
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.

Dataset Citation	Cite as: Olsen, Are; Skagseth, Øystein; Lunde, Linda Fonnes; Petersen, Marianne (2018). Dissolved inorganic carbon, total alkalinity, oxygen, temperature, salinity, nutrients and other parameters collected from profile and discrete sample observations from R/V Helmer Hansen cruise (EXPOCODE 58HJ20120807) in the Arctic Ocean from 2012-08-07 to 2012-08-17 (NCEI Accession 0176290). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.25921/350g-0y60. Accessed [date].
Cited Authors	Olsen, Are University of Bergen Skagseth, Øystein Institute of Marine Research - Norway (IMR) Lunde, Linda Fonnes Institute of Marine Research - Norway (IMR) Petersen, Marianne Institute of Marine Research - Norway (IMR)
Principal Investigators	Are Olsen University of Bergen; Geophysical Institute (GFI) Øystein Skagseth Institute of Marine Research - Norway (IMR) Linda Fonnes Lunde Institute of Marine Research - Norway (IMR) Marianne Petersen Institute of Marine Research - Norway (IMR)
Contributors	University of Bergen; Geophysical Institute (GFI) Institute of Marine Research - Norway (IMR)
Resource Providers	Robert M. Key Princeton University Princeton University
Publishers	NOAA National Centers for Environmental Information

Theme keywords	NODC DATA TYPES THESAURUS Delta Oxygen-18 DISSOLVED INORGANIC CARBON (DIC) NUTRIENTS OXYGEN SALINITY total alkalinity WATER TEMPERATURE NODC OBSERVATION TYPES THESAURUS chemical discrete sample physical profile WMO_CategoryCode oceanography Global Change Master Directory (GCMD) Science Keywords EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > ALKALINITY EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > INORGANIC CARBON EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > NUTRIENTS EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > OXYGEN EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > WATER TEMPERATURE EARTH SCIENCE > OCEANS > SALINITY/DENSITY > SALINITY OCADS Study Type Discrete measurement Provider Variable Abbreviations ALKALI CTDSAL CTDTMP DELO18 OXYGEN SILCAT, NITRAT, NITRIT, PHSPHT TCARBN
Data Center keywords	NODC COLLECTING INSTITUTION NAMES THESAURUS Institute of Marine Research - Norway University of Bergen; Geophysical Institute NODC SUBMITTING INSTITUTION NAMES THESAURUS Princeton University Global Change Master Directory (GCMD) Data Center Keywords NO/IMR > Institute of Marine Research, Bergen, Norway NO/NMDC/IMR > Institute of Marine Research, Norwegian Marine Data Centre, Norway U-BERGEN/GEOPH > Geophysical Institute, University of Bergen
Platform keywords	NODC PLATFORM NAMES THESAURUS HELLAND HANSEN Global Change Master Directory (GCMD) Platform Keywords Ships ICES/SeaDataNet Ship Codes HELLAND HANSEN (call sign: 3YAI, ICES code: 58HH, 1957-1976)
Instrument keywords	NODC INSTRUMENT TYPES THESAURUS coulometer for DIC measurement CTD Niskin bottle titrator Global Change Master Directory (GCMD) Instrument Keywords COULOMETERS CTD > Conductivity, Temperature, Depth NISKIN BOTTLES
Place keywords	NODC SEA AREA NAMES THESAURUS Arctic Ocean Global Change Master Directory (GCMD) Location Keywords OCEAN > ARCTIC OCEAN Provider Geographic Names Arctic Ocean
Project keywords	NODC PROJECT NAMES THESAURUS Climate Variability and Predictability (CLIVAR) The Global Ocean Ship-based Hydrographic Investigations Program (GO-SHIP) Cruise ID IMR, Arctic 2012 EXPOCODE 58HJ20120807 Global Change Master Directory (GCMD) Project Keywords CLIVAR > Climate Variability Ocean Acidification Search Keywords Ocean Carbon and Acidification Data System (OCADS) Project Reference Section ID Arctic Ocean Research Projects Arctic 2012
Keywords	NCEI ACCESSION NUMBER 0176290

Use Constraints	Cite as: Olsen, Are; Skagseth, Øystein; Lunde, Linda Fonnes; Petersen, Marianne (2018). Dissolved inorganic carbon, total alkalinity, oxygen, temperature, salinity, nutrients and other parameters collected from profile and discrete sample observations from R/V Helmer Hansen cruise (EXPOCODE 58HJ20120807) in the Arctic Ocean from 2012-08-07 to 2012-08-17 (NCEI Accession 0176290). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.25921/350g-0y60. 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	2018-09-20T21:57:06Z - NCEI Accession 0176290 v1.1 was published.
Output Datasets	NCEI Accession 0176290 v1.1 NCEI Accession 0176290 v1.1 (download) published 2018-09-20T21:57:06Z

Lineage information for: dataset
Processing Steps	Parameter or Variable: Dissolved Inorganic Carbon; Abbreviation: TCARBN; Unit: UMOL/KG; Observation type: Discrete, profile, bottle; Measured or calculated: Measured; Sampling instrument: Niskin Bottles; Analyzing instrument: VINDTA CT system; Detailed sampling and analyzing information: Samples preserved with HgCl2 and measured in the lab December 2012 over three days using a VINDTA CT system with colometric end point detection.; CRM manufacturer: Andrew Dickson Laboratory at SIO; CRM batch number: CRM batch 116 and 113.; Preservation method: mercuric chloride solution; Uncertainty: The values were corrected using one correction factor for each day, based on the average value of CRM analyzed at the start and end of each cell. The correction corresponded to 5-8 umol/kg. Precision evaluated from the two CRMs analysed each day, better than 2 umol/kg; Researcher name: Are Olsen; Researcher institution: University of Bergen, Norway. Parameter or Variable: Total alkalinity; Abbreviation: ALKALI; Unit: UMOL/KG; Observation type: Discrete, bottle; Measured or calculated: Measured; Sampling instrument: Niskin Bottles; Analyzing instrument: VINDTA system; Type of titration: Gran titration; Cell type (open or closed): open; Detailed sampling and analyzing information: Analysed on water left over from CT analyses using Gran titration on a VINDTA system, this took 4 days of December 2012. The titrations were carried out before final salinity data were ready and salinity == 35 was assumed. The TA, reported here, was recalculated from the titration data when final salinty values became available.; CRM manufacturer: Andrew Dickson Laboratory at SIO; CRM batch number: CRM batch 116 and 113; Preservation method: Mercury chloride; Uncertainty: Corrections corresponded to around 20 umol/kg. Precision evaluated from the two CRMS measured each day, better that 2 umol/kg.; Researcher name: Are Olsen; Researcher institution: University of Bergen, Norway. Parameter or Variable: CTD Temperature; Abbreviation: CTDTMP; Unit: degrees celcius; Observation type: CTD sensor; Sampling instrument: CTD; Analyzing instrument: CTD Sensor; Researcher name: Øystein Skagseth; Researcher institution: IMR, Bergen, Norway. Parameter or Variable: CTD Salinity; Abbreviation: CTDSAL; Observation type: CTD sensor; Sampling instrument: CTD; Analyzing instrument: CTD sensor; Researcher name: Øystein Skagseth; Researcher institution: IMR, Bergen, Norway. Parameter or Variable: Dissolved Oxygen; Abbreviation: OXYGEN; Unit: UMOL/KG; Observation type: Discrete, bottle; Sampling instrument: Niskin Bottles; Analyzing instrument: Winkler titration of bottle samples with visual end point detection. Converted to umol/kg by using factor 44.66 and density from theta and in situ salinity.; Researcher name: Marianne Petersen; Researcher institution: Institute of Marine Research, Bergen, Norway. Parameter or Variable: Nutrients; Abbreviation: SILCAT, NITRAT, NITRIT, PHSPHT; Unit: UMOL/KG; Observation type: Discrete, bottle; Sampling instrument: CTD, Niskin Bottles; Analyzing instrument: Autoanalyser QUASIMEME calibration program; Researcher name: Linda Fonnes Lunde; Researcher institution: Institute of Marine Research, Bergen, Norway. Parameter or Variable: Delta O18; Abbreviation: DELO18; Unit: /MILLE; Observation type: Discrete, bottle; Sampling instrument: CTD Niskin Bottles; Analyzing instrument: The analysis are performed on an Isotope Ratio Mass Spectrometer (irms) Delta Plus XP (Thermo, Germany) interfaced with a GasBench II.; Researcher institution: G. G. Hatch Stable Isotope Laboratory, Univ Ottowa, Canada .

Lineage information for: dataset

Processing Steps

Parameter or Variable: Dissolved Inorganic Carbon; Abbreviation: TCARBN; Unit: UMOL/KG; Observation type: Discrete, profile, bottle; Measured or calculated: Measured; Sampling instrument: Niskin Bottles; Analyzing instrument: VINDTA CT system; Detailed sampling and analyzing information: Samples preserved with HgCl2 and measured in the lab December 2012 over three days using a VINDTA CT system with colometric end point detection.; CRM manufacturer: Andrew Dickson Laboratory at SIO; CRM batch number: CRM batch 116 and 113.; Preservation method: mercuric chloride solution; Uncertainty: The values were corrected using one correction factor for each day, based on the average value of CRM analyzed at the start and end of each cell. The correction corresponded to 5-8 umol/kg. Precision evaluated from the two CRMs analysed each day, better than 2 umol/kg; Researcher name: Are Olsen; Researcher institution: University of Bergen, Norway.
Parameter or Variable: Total alkalinity; Abbreviation: ALKALI; Unit: UMOL/KG; Observation type: Discrete, bottle; Measured or calculated: Measured; Sampling instrument: Niskin Bottles; Analyzing instrument: VINDTA system; Type of titration: Gran titration; Cell type (open or closed): open; Detailed sampling and analyzing information: Analysed on water left over from CT analyses using Gran titration on a VINDTA system, this took 4 days of December 2012. The titrations were carried out before final salinity data were ready and salinity == 35 was assumed. The TA, reported here, was recalculated from the titration data when final salinty values became available.; CRM manufacturer: Andrew Dickson Laboratory at SIO; CRM batch number: CRM batch 116 and 113; Preservation method: Mercury chloride; Uncertainty: Corrections corresponded to around 20 umol/kg. Precision evaluated from the two CRMS measured each day, better that 2 umol/kg.; Researcher name: Are Olsen; Researcher institution: University of Bergen, Norway.
Parameter or Variable: CTD Temperature; Abbreviation: CTDTMP; Unit: degrees celcius; Observation type: CTD sensor; Sampling instrument: CTD; Analyzing instrument: CTD Sensor; Researcher name: Øystein Skagseth; Researcher institution: IMR, Bergen, Norway.
Parameter or Variable: CTD Salinity; Abbreviation: CTDSAL; Observation type: CTD sensor; Sampling instrument: CTD; Analyzing instrument: CTD sensor; Researcher name: Øystein Skagseth; Researcher institution: IMR, Bergen, Norway.
Parameter or Variable: Dissolved Oxygen; Abbreviation: OXYGEN; Unit: UMOL/KG; Observation type: Discrete, bottle; Sampling instrument: Niskin Bottles; Analyzing instrument: Winkler titration of bottle samples with visual end point detection. Converted to umol/kg by using factor 44.66 and density from theta and in situ salinity.; Researcher name: Marianne Petersen; Researcher institution: Institute of Marine Research, Bergen, Norway.
Parameter or Variable: Nutrients; Abbreviation: SILCAT, NITRAT, NITRIT, PHSPHT; Unit: UMOL/KG; Observation type: Discrete, bottle; Sampling instrument: CTD, Niskin Bottles; Analyzing instrument: Autoanalyser QUASIMEME calibration program; Researcher name: Linda Fonnes Lunde; Researcher institution: Institute of Marine Research, Bergen, Norway.
Parameter or Variable: Delta O18; Abbreviation: DELO18; Unit: /MILLE; Observation type: Discrete, bottle; Sampling instrument: CTD Niskin Bottles; Analyzing instrument: The analysis are performed on an Isotope Ratio Mass Spectrometer (irms) Delta Plus XP (Thermo, Germany) interfaced with a GasBench II.; Researcher institution: G. G. Hatch Stable Isotope Laboratory, Univ Ottowa, Canada .

Acquisition Information (collection)
Instrument	coulometer for DIC measurement CTD Niskin bottle titrator
Platform	HELLAND HANSEN

Last Modified: 2024-06-10T12:59:28Z
For questions about the information on this page, please email: ncei.info@noaa.gov

Dissolved inorganic carbon, total alkalinity, oxygen, temperature, salinity, nutrients and other parameters collected from profile and discrete sample observations from R/V Helmer Hansen cruise (EXPOCODE 58HJ20120807) in the Arctic Ocean from 2012-08-07 to 2012-08-17 (NCEI Accession 0176290)

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