gov.noaa.nodc:0167322 eng utf8 dataset NOAA National Centers for Environmental Information ncei.info@noaa.gov https://www.ncei.noaa.gov/contact HTTPS NOAA Contact Information Information for contacts at NCEI. information custodian 2026-06-12T13:01:58Z ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data ISO 19115-2:2009(E) Partial pressure of carbon dioxide, dissolved inorganic carbon, alkalinity, temperature, salinity and other variables collected from the surface underway observations and discrete bottle samples from CCGS Amundsen during the cruises in Baffin Bay, Nares Strait, and Lancaster Sound from 2013-08-11 to 2014-08-12 (NCEI Accession 0167322) 2017-10-20 publication 2018-06-22 revision 2017-10-13 creation International DOI Foundation (IDF) 10.7289/v5st7n3c NOAA National Centers for Environmental Information gov.noaa.nodc:0167322 NCEI Archive Management System 0167322 NOAA National Centers for Environmental Information ncei.info@noaa.gov https://www.ncei.noaa.gov/contact HTTPS NCEI Contact Information Information for contacts at NCEI. information publisher Tonya M. Burgers Freshwater Institute (FWI) tonya.burgers@dfo-mpo.gc.ca http://www.pac.dfo-mpo.gc.ca/science/facilities-installations/index-eng.html HTTP Freshwater Institute (FWI) website Institution web page information resourceProvider University of Manitoba https://umanitoba.ca/ HTTPS University of Manitoba website Institution web page information resourceProvider Tim Papakyriakou University of Manitoba Tim.Papakyriakou@umanitoba.ca https://umanitoba.ca/ HTTPS University of Manitoba website Institution web page information principalInvestigator Lisa A. Miller Department of Fisheries and Oceans Canada, Institute of Ocean Sciences, Climate Chemistry Laboratory lisa.miller@dfo-mpo.gc.ca principalInvestigator Helmuth Thomas Dalhousie University; Institute of Oceanography helmuth.thomas@dal.ca principalInvestigator Alfonso Mucci McGill University alfonso.mucci@mcgill.ca principalInvestigator Brent Else University of Calgary belse@ucalgary.ca https://www.ucalgary.ca/ HTTPS University of Calgary website Institution web page information principalInvestigator Papakyriakou, Tim University of Manitoba https://umanitoba.ca/ HTTPS University of Manitoba website Institution web page information author Miller, Lisa A. Department of Fisheries and Oceans Canada, Institute of Ocean Sciences, Climate Chemistry Laboratory author Thomas, Helmuth Dalhousie University; Institute of Oceanography author Mucci, Alfonso McGill University author Else, Brent University of Calgary https://www.ucalgary.ca/ HTTPS University of Calgary website Institution web page information author Fisheries and Oceans Canada, Institute of Ocean Sciences contributor University of Calgary https://www.ucalgary.ca/ HTTPS University of Calgary website Institution web page information contributor Dalhousie University https://www.dal.ca/ HTTPS Dalhousie University website Institution web page information contributor McGill University contributor tableDigital This dataset includes surface underway and discrete bottle chemical, physical and meteorological data collected from CCGS Amundsen during the cruises in Baffin Bay, Nares Strait, and Lancaster Sound from 2013-08-11 to 2014-08-12. These data include underway measurements of partial pressure of carbon dioxide (pCO2) in the equilibrator headspace (dry) at equilibrator temperature, barometric pressure, sea surface temperature, sea surface salinity, discrete measurements of dissolved inorganic carbon, total alkalinity and stable oxygen isotope data. These data were collected by Tim Papakyriakou, Tonya Burgers and Sebastian Luque of University of Manitoba, Canada, Brent Else of University of Calgary, Canada, Helmuth Thomas of Dalhousie University, Canada, and Alfonso Mucci of McGill University, Canada as part of the CCGS Amundsen Canadian Arctic, ArcticNet cruises during the 2013-2014. This dataset was developed to investigate local variability and controls on surface pCO2 throughout the eastern Canadian Arctic. Funding Information: ArcticNet completed historicalArchive NOAA National Centers for Environmental Information ncei.info@noaa.gov https://www.ncei.noaa.gov/contact HTTPS NCEI Contact Information Information for contacts at NCEI. information pointOfContact asNeeded NCEI Accession 0167322 was revised and a new version of the archival package was published. Updates to existing archival packages may provide additional files or replace obsolete files. The latest version contains the most complete and up-to-date representation of this archival information package. All of the files received prior to this update are available in the preceding version of this accession. Please see journal.txt in the /about directory for additional details on changes made. https://www.ncei.noaa.gov/access/metadata/landing-page/bin/gfx?id=gov.noaa.nodc:0167322 Preview graphic PNG 0167322 NCEI ACCESSION NUMBER 2017-10-11 publication BAROMETRIC PRESSURE Delta Oxygen-18 DISSOLVED INORGANIC CARBON (DIC) partial pressure of carbon dioxide - water SALINITY SEA SURFACE TEMPERATURE total alkalinity theme NODC DATA TYPES THESAURUS titrator instrument NODC INSTRUMENT TYPES THESAURUS chemical discrete sample meteorological physical surface underway theme NODC OBSERVATION TYPES THESAURUS CCGS Amundsen platform NODC PLATFORM NAMES THESAURUS Dalhousie University Fisheries and Oceans Canada, Institute of Ocean Sciences McGill University University of Calgary dataCentre NODC COLLECTING INSTITUTION NAMES THESAURUS University of Manitoba dataCentre NODC SUBMITTING INSTITUTION NAMES THESAURUS Baffin Bay North Atlantic Ocean place NODC SEA AREA NAMES THESAURUS oceanography theme WMO_CategoryCode 2012-09-15 publication CA/DFO/PR/SB/IOS > Institute of Ocean Sciences, Science Branch, Pacific Region, Fisheries and Oceans, Canada U-Calgary > University of Calgary dataCentre Global Change Master Directory (GCMD) Data Center Keywords 2026 revision 24 Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA) Greenbelt MD https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords HTTPS GCMD Keyword Forum Page Global Change Master Directory (GCMD). 2025. GCMD Keywords, Version 21. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords information custodian AN_1304 AN_1405 project Cruise ID 18DL20130725 18DL20140708 project EXPOCODE Ocean Carbon and Acidification Data System (OCADS) Project project Ocean Acidification Search Keywords EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC PRESSURE EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > ALKALINITY EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > CARBON DIOXIDE EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > INORGANIC CARBON EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > OXYGEN EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > SEA SURFACE TEMPERATURE EARTH SCIENCE > OCEANS > SALINITY/DENSITY > SALINITY theme Global Change Master Directory (GCMD) Science Keywords 2026 revision 24 Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA) Greenbelt MD https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords HTTPS GCMD Keyword Forum Page Global Change Master Directory (GCMD). 2025. GCMD Keywords, Version 21. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords information custodian Discrete measurement Surface underway theme OCADS Study Type ALKALI CTDSAL CTDTMP DELO18 PRES_EQU PRES_LICOR SSS SST TCARBN TEMP_EQU TEMP_LICOR pCO2_SW xCO2_EQU xH2O_EQU theme Provider Variable Abbreviations Potentiometric titrator for dissolved inorganic carbon (DIC) and total alkalinity (TA) measurement instrument Ocean Acidification Instrument Keywords Ships platform Global Change Master Directory (GCMD) Platform Keywords 2026 revision 24 Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA) Greenbelt MD https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords HTTPS GCMD Keyword Forum Page Global Change Master Directory (GCMD). 2025. GCMD Keywords, Version 21. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords information custodian Amundsen (call sign: CGDT, ICES code: 18DL, 2003-) platform ICES/SeaDataNet Ship Codes OCEAN > ARCTIC OCEAN OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN place Global Change Master Directory (GCMD) Location Keywords 2026 revision 24 Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA) Greenbelt MD https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords HTTPS GCMD Keyword Forum Page Global Change Master Directory (GCMD). 2025. GCMD Keywords, Version 21. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords information custodian Baffin Bay Canadian Archipelago Lancaster Sound Nares Strait place Provider Geographic Names accessLevel: public otherRestrictions Cite as: Papakyriakou, Tim; Miller, Lisa A.; Thomas, Helmuth; Mucci, Alfonso; Else, Brent (2017). Partial pressure of carbon dioxide, dissolved inorganic carbon, alkalinity, temperature, salinity and other variables collected from the surface underway observations and discrete bottle samples from CCGS Amundsen during the cruises in Baffin Bay, Nares Strait, and Lancaster Sound from 2013-08-11 to 2014-08-12 (NCEI Accession 0167322). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.7289/v5st7n3c. Accessed [date]. 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. otherRestrictions 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. 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 2022-04 publication https://www.ncei.noaa.gov/products/ocean-carbon-acidification-data-system HTTPS https://www.ncei.noaa.gov/products/ocean-carbon-acidification-data-system OCADS website information NOAA National Centers for Environmental Information author NOAA National Centers for Environmental Information (NCEI) publisher documentDigital [accessed 2024-02-08] crossReference program eng; USA utf8 environment oceans climatologyMeteorologyAtmosphere -98.2 -57.6 72.4 81.5 2013-08-11 2014-08-12 In this accession, NCEI has archived multiple versions of these data. The latest (and best) version of these data has the largest version number. NOAA National Centers for Environmental Information +1-301-713-3277 ncei.info@noaa.gov pointOfContact 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. Contact NCEI for other distribution options and instructions. Originator data format 3.952 https://www.ncei.noaa.gov/data/oceans/ncei/ocads/metadata/0167322.html HTTPS Web browser Project Metadata Navigate directly to the URL for a descriptive web page with download links. information https://doi.org/10.7289/v5st7n3c HTTPS Web browser NCEI Dataset Landing Page Navigate directly to the URL for a descriptive web page with download links. information https://www.ncei.noaa.gov/archive/accession/oas/167322 HTTPS Web browser Descriptive Information Navigate directly to the URL for a descriptive web page with download links. information https://www.ncei.noaa.gov/archive/accession/download/167322 HTTPS Web browser HTTPS Navigate directly to the URL for data access and direct download. download ftp://ftp-oceans.ncei.noaa.gov/nodc/archive/arc0112/0167322/ FTP Any FTP client FTP 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). download dataset NCEI Accession 0167322 v1.1 was published. 2017-10-20T23:57:06Z NCEI Accession 0167322 v1.1 publication https://www.ncei.noaa.gov/archive/accession/0167322/1.1 HTTPS NCEI Accession 0167322 v1.1 published 2017-10-20T23:57:06Z download NCEI Accession 0167322 was revised and v2.2 was published. Updates were received for this dataset. These updates were copied into the data/0-data/ directory of this accession. These updates may provide additional files or replace obsolete files. This version contains the most complete and up-to-date representation of this archival information package. All of the files received prior to this update are available in the preceding version of this accession. 2017-11-14T01:28:06Z NCEI Accession 0167322 v2.2 publication https://www.ncei.noaa.gov/archive/accession/0167322/2.2 HTTPS NCEI Accession 0167322 v2.2 published 2017-11-14T01:28:06Z download NCEI Accession 0167322 was revised and v3.3 was published. Updates were received for this dataset. These updates were copied into the data/0-data/ directory of this accession. These updates may provide additional files or replace obsolete files. This version contains the most complete and up-to-date representation of this archival information package. All of the files received prior to this update are available in the preceding version of this accession. 2018-06-22T21:56:16Z NCEI Accession 0167322 v3.3 publication https://www.ncei.noaa.gov/archive/accession/0167322/3.3 HTTPS NCEI Accession 0167322 v3.3 published 2018-06-22T21:56:16Z download dataset Parameter or Variable: Dissolved Inorganic Carbon; Abbreviation: TCARBN; Unit: UMOL/KG; Observation type: Discrete, bottle; Measured or calculated: Measured; Sampling instrument: niskin bottle on 24-bottle rosette; Analyzing instrument: VINDTA 3C; Detailed sampling and analyzing information: DIC was determined by coulometric titration; Replicate information: 10% of all sampes were collected in duplicate from the same niskin bottle; CRM manufacturer: Andrew Dickson's lab at Scripps Institution of Oceanopgraphy; Preservation method: saturated solution of mercury (II) chloride; Preservative volume: 100 uL of mercuric chloride was added to 500 mL samples; Uncertainty: reproducibility better than 1 umol/kg; Quality flag convention: WOCE quality control flags are used: 2 = good value, 3 = questionable value, 4 = bad value; Researcher name: Jacoba Mol; Researcher institution: Dalhousie University Parameter or Variable: Total alkalinity; Abbreviation: ALKALI; Unit: UMOL/KG; Observation type: Discrete, bottle; Measured or calculated: Measured; Sampling instrument: niskin bottle on 24-bottle rosette; Analyzing instrument: VINDTA 3C; Type of titration: potentiometric titration; Replicate information: 10% of all sampes were collected in duplicate from the same niskin bottle; CRM manufacturer: Andrew Dickson's lab at Scripps Institution of Oceanopgraphy; Preservation method: saturated solution of mercury (II) chloride; Preservative volume: 100 uL of mercuric chloride was added to 500 mL samples; Uncertainty: reproducibility better than 2 umol/kg; Quality flag convention: WOCE quality control flags are used: 2 = good value, 3 = questionable value, 4 = bad value; Researcher name: Jacoba Mol; Researcher institution: Dalhousie University Parameter or Variable: pCO2 (fCO2) autonomous; Abbreviation: pCO2_SW; Unit: micro-atmosphere; Observation type: Surface underway; Measured or calculated: calculated; Calculation method and parameters: pCO2 is calculated from the CO2 molar fraction, the equilibrator pressure, and the water vapour pressure (estimated from surface water salinity and temperature using Weiss and Price [1980]) following Dickson et al. [2007]; Sampling instrument: GO 8050 underway pCO2 system; Analyzing instrument: Licor 7000; Detailed sampling and analyzing information: See Pierrot et al. [2009] for more details on GO 8050 underway system; Equilibrator type: shower-type equilibrator; Is the equilibrator vented or not: Vented; Water flow rate: 2.0 L/min; How was temperature inside the equilibrator measured: See Pierrot et al. [2009]; How was pressure inside the equilibrator measured: See Pierrot et al. [2009]; Drying method for gas: See Pierrot et al. [2009]; SEA CO2 gas detector manufacturer: Licor, Inc; SEA CO2 gas detector model: Licor 7000; SEA CO2 gas detector resolution: 0.02 ppm; SEA CO2 gas detector uncertainty: 0.01 ppm; Standardization technique: twice daily; Standard gas concentration: 0 ppm, 377.90 ppm, and 600.02 ppm; Uncertainty: 4%; Researcher name: Tim Papakyriakou; Researcher institution: University of Manitoba Parameter or Variable: CO2 molar fraction; Abbreviation: xCO2_EQU; Unit: micromol per mol (or ppm); Observation type: surface underway; Sampling instrument: GO 8050 underway pCO2 system; Analyzing instrument: LI-7000 gas analyzer; Uncertainty: accuracy of nominal +/- 1%; Researcher name: Tonya Burgers; Researcher institution: University of Manitoba Parameter or Variable: H2O molar fraction; Abbreviation: xH2O_EQU; Unit: millimol per mol (or ppt); Observation type: surface underway; Sampling instrument: GO 8050 underway pCO2 system; Analyzing instrument: LI-7000; Uncertainty: accuracy of nominal +/- 1%; Researcher name: Tonya Burgers; Researcher institution: University of Manitoba Parameter or Variable: temperature of gas analyzer; Abbreviation: TEMP_LICOR; Unit: degrees celcius; Observation type: surface underway; Sampling instrument: GO 8050 underway pCO2 system; Analyzing instrument: LI-7000; Uncertainty: accuracy of nominal +/- 1%; Researcher name: Tonya Burgers; Researcher institution: University of Manitoba Parameter or Variable: pressure of gas analyzer; Abbreviation: PRES_LICOR; Unit: hPa; Observation type: surface underway; Sampling instrument: GO 8050 underway pCO2 system; Analyzing instrument: LI-7000; Uncertainty: accuracy of nominal +/- 1%; Researcher name: Tonya Burgers; Researcher institution: University of Manitoba Parameter or Variable: pressure of equilibrator; Abbreviation: PRES_EQU; Unit: hPa; Observation type: surface underway; Sampling instrument: GO 8050 underway pCO2 system; Analyzing instrument: GO 8050 underway pCO2 system; Uncertainty: accuracy of nominal +/- 1%; Researcher name: Tonya Burgers; Researcher institution: University of Manitoba Parameter or Variable: temperature of water inside equilibrator; Abbreviation: TEMP_EQU; Unit: degrees celcius; Observation type: surface underway; Sampling instrument: GO 8050 underway pCO2 system; Analyzing instrument: Hart thermometer; Uncertainty: accuracy of 0.5 deg C; Researcher name: Tonya Burgers; Researcher institution: University of Manitoba Parameter or Variable: sea surface temperature; Abbreviation: SST; Unit: degrees celcius; Observation type: surface underway; Analyzing instrument: type T thermocouple; Uncertainty: accuracy of 0.5 deg C; Researcher name: Tonya Burgers; Researcher institution: University of Manitoba Parameter or Variable: sea surface salinity; Abbreviation: SSS; Observation type: surface underway; Sampling instrument: GO 8050 underway pCO2 system; Analyzing instrument: Idronaut Ocean Seven model 315; Uncertainty: accuracy of 0.003 mS/cm in conductivity measurement; Researcher name: Tonya Burgers; Researcher institution: University of Manitoba Parameter or Variable: seawater temperature; Abbreviation: CTDTMP; Unit: degrees celcius; Observation type: discrete bottle; Sampling instrument: CTD; Analyzing instrument: Sea Bird 911plus+; Uncertainty: accuracy of 0.001 deg C; Researcher name: Jacoba Mol; Researcher institution: Dalhousie University Parameter or Variable: seawater salinity; Abbreviation: CTDSAL; Observation type: discrete bottle; Sampling instrument: CTD; Analyzing instrument: Sea Bird 911plus+; Detailed sampling and analyzing information: salinity measurements from the Sea Bird 911plus+ were calibrated using bottles samples for salinity run on an Autosal model 8400B; Uncertainty: accuracy of 0.0003 S/m for conductivity measurements; Method reference: equation of state EOS 80; Researcher name: Jacoba Mol; Researcher institution: Dalhousie University Parameter or Variable: delta-O-18; Abbreviation: DELO18; Unit: per mille; Observation type: discrete bottle; Sampling instrument: niskin bottle on 24-bottle rosette; Analyzing instrument: Micromass Isoprime universal triple collector mass spectrometer; Detailed sampling and analyzing information: Samples were analyzed using the CO2 equilibration method. The CO2 was then analyzed on a mass spectromoter in dual inlet mode with an AquaPrep system. For each analytical sequence two internal reference water samples were used to normalize the sample data.; Uncertainty: 0.05 per mille in replicate measurements; Researcher name: Jacoba Mol; Researcher institution: Dalhousie University asNeeded Metadata are developed, maintained and distributed by NCEI. Updates are performed as needed to maintain currentness. NOAA National Centers for Environmental Information custodian titrator titrator titrator CCGS Amundsen ICES request for the vessel Amundsen from CANADA. NOTE: Canada platform SIR JOHN FRANKLIN (NODC Code=18SZ) is a previous name for this platform and had the same call sign. Name : Amundsen Flag : CANADA - CA (ISO Country Code) Call Sign : CGDT Title : CCGS Platform Class : 31 Research vessel IMO : 7510846 Commissioned Date : 2003 Current Length : 98.33 Built : 1979 Previous Name (Notes): SIR JOHN FRANKLIN Notes : Converted to coast guard icebreaker/research vessel in 2003 Additional Information Sources: - http://www.amundsen.ulaval.ca/index.php?url=11210 Same Vessels Info: 18SZ - SIR JOHN FRANKLIN Confirmed by NOAA on 2013-04-15.