Dissolved inorganic carbon, alkalinity, temperature, salinity and other variables collected from discrete sample and profile observations using Alkalinity titrator, CTD and other instruments from RRS JAMES COOK in the South Atlantic Ocean, South Pacific Ocean and Southern Oceans from 2009-02-03 to 2009-03-03 (NODC Accession 0110379)

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NCEI Accession 0110379 includes discrete sample and profile data collected from RRS JAMES COOK in the South Atlantic Ocean, South Pacific Ocean and Southern Oceans (> 60 degrees South) from 2009-02-03 to 2009-03-03. These data include DISSOLVED INORGANIC CARBON (DIC), DISSOLVED OXYGEN, HYDROSTATIC PRESSURE, NITRATE, SALINITY, TOTAL ALKALINITY (TA), WATER TEMPERATURE, phosphate and silicate. The instruments used to collect these data include Alkalinity titrator, CTD, Coulometer for DIC measurement and bottle.

These data were collected by Dorothee C. E. Bakker of University of East Anglia; School of Environmental Sciences as part of the CLIVAR_A21_JC031_2009 data set. CDIAC associated the following cruise ID(s) with this data set: CLIVAR_A21_JC031_2009

The International CLIVAR Global Ocean Carbon and Repeat Hydrography Program carries out a systematic and global re-occupation of select WOCE/JGOFS hydrographic sections to quantify changes in storage and transport of heat, fresh water, carbon dioxide (CO2), and related parameters.
  • Cite as: Bakker, Dorothee C. E.; McDonagh, Elaine L.; Stinchcombe, Mark; Messias, Marie-José (2013). Dissolved inorganic carbon, alkalinity, temperature, salinity and other variables collected from discrete sample and profile observations using Alkalinity titrator, CTD and other instruments from RRS JAMES COOK in the South Atlantic Ocean, South Pacific Ocean and Southern Oceans from 2009-02-03 to 2009-03-03 (NODC Accession 0110379). Version 2.2. National Oceanographic Data Center, NOAA. Dataset. doi:10.3334/CDIAC/OTG.CLIVAR_A21_JC031_2009 [access date]
gov.noaa.nodc:0110379
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Ordering Instructions Data may be searched and downloaded using online services provided by NCEI using the online resource URLs in this record. Contact NCEI Information Services for custom orders. When requesting data from NCEI, the desired data set may be referred to by the unique package identification number listed in this metadata record.
Distributor DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce
301-713-3277
NCEI.Info@noaa.gov
Dataset Point of Contact Information Services
DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce
301-713-3277
NCEI.Info@noaa.gov
Time Period 2009-02-03 to 2009-03-03
Spatial Bounding Box Coordinates
N: -52.929
S: -64.14
E: -54.5888
W: -68.2625
Spatial Coverage Map
General Documentation
  • Project Metadata
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  • Dataset Description
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  • Descriptive Information
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Associated Resources
  • Ocean CO2
    • Ocean CO2
      CDIAC Ocean Carbon Dioxide web page
  • Carbon Dioxide, Hydrographic, and Chemical Data Obtained During the R/V James Cook JC031 Cruise in the South Atlantic Ocean on CLIVAR Repeat Hydrography Section A21 (SR1, SR1b) (3 February - 3 March, 2009).
  • Bakker, D.C.E., M.C. Nielsdottir, P.J. Morris, H.J. Venables, A.J. Watson (2007) The island mass effect and biological carbon uptake for the subantarctic Crozet Archipelago. Deep-Sea Research II, 54: 2174-2190, doi:10.1016/j.dsr2.2007.06.009
  • Charalampopoulou, Anastasia (2011) Coccolithophores in high latitude and Polar regions: Relationships between community composition calcification and environmental factors. University of Southampton School of Ocean and Earth Science Doctoral Thesis. 139pp.
  • McDonagh E.L.(2009) RRS James Cook Cruise JC031 03 Feb-03 Mar 2009. Hydrographic sections of Drake Passage. Hamersley, D.R.C. and McDonagh E.L. (eds.). Southampton UK National Oceanography Centre Southampton. 170pp. (National Oceanography Centre Southampton Cruise Report (39)).
  • Schuster, U., Watson, A. J., Bakker, D. C. E., Boer, A. de, Jones, E. M., Lee, G. A., Legge, O., Louwerse, A., Riley, J., Scally, S. (2014) Measurements of total alkalinity and inorganic dissolved carbon in the Atlantic Ocean and adjacent Southern Ocean between 2008 and 2010. Earth Syst. Sci. Data 6: 175-183. doi:10.5194/essd-6-175-2014
Publication Dates
  • publication: 2013-07-12
  • revision: 2016-02-23
Edition 2.2
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
Data Update Frequency As needed
Supplemental Information
These data were acquired by NCEI from the Carbon Dioxide Information Analysis Center (CDIAC) in accordance with an archival submission agreement between CDIAC and NCEI.

The data provider requests citing these data as described in the Cross Reference Citation at: http://accession.nodc.noaa.gov/0110379

NCEI cannot verify the accuracy or availability of the data provider's citation information, which is maintained by the Carbon Dioxide Information Analysis Center (CDIAC).

In this accession, NCEI has archived multiple versions of these data. The latest (and best) version of these data has the largest version number.
Purpose Basic research
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 data it distributes are an authentic copy of the records that were accepted for inclusion in the NCEI archives.
Dataset Citation
  • Cite as: Bakker, Dorothee C. E.; McDonagh, Elaine L.; Stinchcombe, Mark; Messias, Marie-José (2013). Dissolved inorganic carbon, alkalinity, temperature, salinity and other variables collected from discrete sample and profile observations using Alkalinity titrator, CTD and other instruments from RRS JAMES COOK in the South Atlantic Ocean, South Pacific Ocean and Southern Oceans from 2009-02-03 to 2009-03-03 (NODC Accession 0110379). Version 2.2. National Oceanographic Data Center, NOAA. Dataset. doi:10.3334/CDIAC/OTG.CLIVAR_A21_JC031_2009 [access date]
Cited Authors
  • Bakker, Dorothee C. E.
  • McDonagh, Elaine L.
  • Stinchcombe, Mark
  • Messias, Marie-José
Principal Investigators
Contributors
Resource Providers
Publishers
Theme keywords NODC DATA TYPES THESAURUS NODC OBSERVATION TYPES THESAURUS WMO_CategoryCode
  • oceanography
Cruise ID
  • CLIVAR_A21_JC031_2009
EXPOCODE
  • CLIVAR_A21_JC031_2009
Global Change Master Directory (GCMD) Science and Services Keywords
  • EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > ALKALINITY
  • EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > INORGANIC CARBON
  • EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > NITRATE
  • EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > OXYGEN
  • EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > PHOSPHATE
  • EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > SILICATE
  • EARTH SCIENCE > OCEANS > OCEAN PRESSURE > WATER PRESSURE
  • EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > WATER TEMPERATURE
  • EARTH SCIENCE > OCEANS > SALINITY/DENSITY > SALINITY
Originator Variable Names
  • ALKALI
  • CTDOXY
  • CTDPRS
  • CTDSAL
  • CTDTMP
  • NITRAT
  • OXYGEN
  • PHSPHT
  • SALNTY
  • SILCAT
  • TCARBN
Provider Variable Names
  • ALKALI
  • CTDOXY
  • CTDSAL
  • CTDTMP
  • DIC
  • NITRAT
  • OXYGEN
  • PHSPHT
  • SALNTY
  • SILCAT
  • TA
  • TCARBN
Reference Section ID
  • A21 (SR1, SR1b)
Data Center keywords Global Change Master Directory (GCMD) Data Center Keywords
  • DOC/NOAA/NESDIS/NODC > National Oceanographic Data Center, NESDIS, NOAA, U.S. Department of Commerce
  • DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce
NODC COLLECTING INSTITUTION NAMES THESAURUS NODC SUBMITTING INSTITUTION NAMES THESAURUS
Platform keywords NODC PLATFORM NAMES THESAURUS
Instrument keywords NODC INSTRUMENT TYPES THESAURUS Global Change Master Directory (GCMD) Instrument Keywords
  • COULOMETERS
  • CTD > Conductivity, Temperature, Depth
Place keywords NODC SEA AREA NAMES THESAURUS Global Change Master Directory (GCMD) Location Keywords
  • OCEAN > ATLANTIC OCEAN > SOUTH ATLANTIC OCEAN
  • OCEAN > PACIFIC OCEAN > SOUTH PACIFIC OCEAN
  • OCEAN > SOUTHERN OCEAN
Provider Geographic Names
  • Atlantic Ocean
Project keywords NODC PROJECT NAMES THESAURUS Global Change Master Directory (GCMD) Project Keywords
  • CLIVAR > Climate Variability
Ocean Acidification Search Keywords
  • Ocean Carbon Data System (OCADS) Project
Keywords NCEI ACCESSION NUMBER
Use Constraints
  • Cite as: Bakker, Dorothee C. E.; McDonagh, Elaine L.; Stinchcombe, Mark; Messias, Marie-José (2013). Dissolved inorganic carbon, alkalinity, temperature, salinity and other variables collected from discrete sample and profile observations using Alkalinity titrator, CTD and other instruments from RRS JAMES COOK in the South Atlantic Ocean, South Pacific Ocean and Southern Oceans from 2009-02-03 to 2009-03-03 (NODC Accession 0110379). Version 2.2. National Oceanographic Data Center, NOAA. Dataset. doi:10.3334/CDIAC/OTG.CLIVAR_A21_JC031_2009 [access date]
Access Constraints
  • 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
  • Digital data may be downloaded from NCEI at no charge in most cases. For custom orders of digital data or to obtain a copy of analog materials, please contact NCEI Information Services for information about current fees.
Lineage information for: dataset
Processing Steps
  • 2013-07-12T12:01:12 - NCEI Accession 0110379 v1.1 was published.
  • 2016-02-23T12:30:27 - NCEI Accession 0110379 was revised and v2.2 was published.
    Rationale: Updates were received for this data set. 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.
Output Datasets
Lineage information for: dataset
Processing Steps
  • Parameter or Variable: Dissolved Inorganic Carbon; Abbreviation: DIC; Observation type: discrete; In-situ / Manipulation / Response variable: In-situ observation; Measured or calculated: Calculated; Replicate information: Analysis of 2 replicate analyses (per bottle). For the stand-alone instrument values from the 1st and the 2nd analysis did not show a systematic offset and both values were used. For the Vindta instrument only values for the 1st analysis were used, as DIC of the 2nd analysis was systematically slightly lower than that of the 1st analysis due to outgassing. Nonetheless the repeat analyses on the Vindta provided a useful quality control on the performance of the instrument.; CRM batch number: 90 92.
  • Parameter or Variable: Total alkalinity; Abbreviation: TA; Observation type: discrete; In-situ / Manipulation / Response variable: In-situ observation; Measured or calculated: Measured; Type of titration: Potentiometric titration on 2 Vindtas V4 (ID 4) and V7 (ID 7). The alkalinity measurements were made by potentiometric titration with two VINDTA instruments (#4 and #7, version 3C, Mintrop, 2004). The acid consumption up to the second endpoint is equal to titration alkalinity. The systems use a highly precise Metrohm Titrino for adding acid, an ORION-Ross pH electrode and a Metrohm reference electrode. The pipette (volume approximately 100 ml), and the analysis cell have a water jacket around them. The titrant (0.1 M hydrochloric acid, HCl) was made in the home laboratory. Samples on one Vindta (#4) were run, after analysis on the stand-along DIC extractor and warming to 25°C. Samples on the second Vindta (#7) were run for both DIC and alkalinity at 25°C. Replicate analyses were run for all samples on the Vindta #7 and for most samples on the Vindta #4. At least two CRMs of batch 92 or 90 were run per station. TA was calculated in Matlab code by Steven van Heuven, version 33, based on code by Ernie Lewis in QB (1996);; Cell type (open or closed): Open; Curve fitting method: Modified Levenberg-Marquard least squares program; TA blank correction: Acid factor instrument V4: 0.0970 +/- 0.0004 M; instrument V7: 0.0976 +/- 0.005 M for the hydrochloric acid. Both instruments used subsamples of the same acid stock solution. When preparing the solutions we aimed for an acid factor of 0.1M HCl. The accuracy of the calibration of the TA pipette would have contributed to the difference in the average acid factor between both instruments.; Uncertainty: The accuracy of the TA data (with flag 2) has been estimated as 3 µmol/kg for the cruise. The accuracy has been estimated from the average standard deviation of CRMs per acid batch, which was 1 µmol/kg for the western A21 section and 3 µmol/kg for the eastern SR1b section. The precision of the TA sample averages (with flags 2 and 3) has been estimated as 3 µmol/kg for the cruise from the repeatability of 674 pairs of duplicate samples (Dickson et al., 2007, SOP 23). The repeatability was slightly better for Vindta V4 (2.3 µmol/kg, 372 samples) than for Vindta V7 (2.7 µmol/kg, 302 samples). TA data were calibrated with the acid factors, whenever possible per acid batch. Preliminary data showed substantial offsets between neighboring stations, in particular for the second eastern SR1b section for Vindta V4, with Vindta V4 TA data often lower than those for V7. Such offsets between stations were deemed to be unrealistic and an artifact of the analytical procedure. The acid factor of such outlier stations on Vindta V4 was adjusted in order to remove the offset. This correction concerns stations 11 (+5 µmol/kg), 38 (+4 µmol/kg), 39 (+3 µmol/kg), 43 (+2 µmol/kg), 50 (+5 µmol/kg), 54 (+5 µmol/kg), 58 (+8 µmol/kg), 66 (+3 µmol/kg), 70 (+11 µmol/kg), 71 (+3 µmol/kg), 74 (+3 µmol/kg), 78 (+3 µmol/kg), 82 (+3 µmol/kg), and 83 (+3 µmol/kg). These corrections increased TA and, if incorrect, would have biased the TA data high. The TA data from these stations were given WOCE flag 3 (questionable, probably good). Samples with a difference between repeat analyses exceeding 5 µmol/kg have been given flag 3.; Method reference: unpublished TA and DIC data. Please, contact the PI if you are interested in using these data. Data analysis is described by Bakker, Jones and Riley in: Hamersley, D.R.C & E.L. McDonagh, 2009. Hydrographic sections of Drake Passage, RRS James Cook Cruise JC031. Cruise report no 30. National Oceanography Centre, Southampton, UK. Methods similar to Bakker, D.C.E., M.C. Nielsdóttir, P.J. Morris, H.J. Venables, A.J. Watson (2007) The island mass effect and biological carbon uptake for the subantarctic Crozet Archipelago. Deep-Sea Research II, 54: 2174-2190, doi:10.1016/j.dsr2.2007.06.009..
  • Parameter or Variable: CTDTMP; Abbreviation: CTDTMP; Unit: DEG_C; Controlled vocabulary name: WATER TEMPERATURE; In-situ / Manipulation / Response variable: in-situ.
  • Parameter or Variable: CTDSAL; Abbreviation: CTDSAL; Controlled vocabulary name: SALINITY; In-situ / Manipulation / Response variable: in-situ.
  • Parameter or Variable: SALNTY; Abbreviation: SALNTY; Controlled vocabulary name: SALINITY; In-situ / Manipulation / Response variable: in-situ.
  • Parameter or Variable: CTDOXY; Abbreviation: CTDOXY; Unit: UMOL/KG; Controlled vocabulary name: DISSOLVED OXYGEN; In-situ / Manipulation / Response variable: in-situ.
  • Parameter or Variable: OXYGEN; Abbreviation: OXYGEN; Unit: UMOL/KG; Controlled vocabulary name: DISSOLVED OXYGEN; In-situ / Manipulation / Response variable: in-situ.
  • Parameter or Variable: SILCAT; Abbreviation: SILCAT; Unit: UMOL/KG; Controlled vocabulary name: silicate; In-situ / Manipulation / Response variable: in-situ.
  • Parameter or Variable: NITRAT; Abbreviation: NITRAT; Unit: UMOL/KG; Controlled vocabulary name: NITRATE; In-situ / Manipulation / Response variable: in-situ.
  • Parameter or Variable: PHSPHT; Abbreviation: PHSPHT; Unit: UMOL/KG; Controlled vocabulary name: phosphate; In-situ / Manipulation / Response variable: in-situ.
  • Parameter or Variable: TCARBN; Abbreviation: TCARBN; Unit: UMOL/KG; Controlled vocabulary name: DISSOLVED INORGANIC CARBON (DIC); In-situ / Manipulation / Response variable: in-situ.
  • Parameter or Variable: ALKALI; Abbreviation: ALKALI; Unit: UMOL/KG; Controlled vocabulary name: total alkalinity; In-situ / Manipulation / Response variable: in-situ.
Lineage information for: repository
Processing Steps
  • 2015-04-22T00:00:00 - NOAA created the National Centers for Environmental Information (NCEI) by merging NOAA's National Climatic Data Center (NCDC), National Geophysical Data Center (NGDC), and National Oceanographic Data Center (NODC), including the National Coastal Data Development Center (NCDDC), per the Consolidated and Further Continuing Appropriations Act, 2015, Public Law 113-235. NCEI launched publicly on April 22, 2015.
Acquisition Information (collection)
Instrument
  • bottle
  • Coulometer for DIC measurement
  • CTD
  • titrator
Platform
  • RRS JAMES COOK
Last Modified: 2018-09-17T18:52:08
For questions about the information on this page, please email: NODC.DataOfficer@noaa.gov