INVESTIGATORS:
Christopher L. Sabine 
- NOAA Pacific Marine Environmental Laboratory (PMEL)
Dennis A. Hansell
- Rosenstiel School of Marine and Atmospheric Science (RSMAS)
Andrew G. Dickson
- Scripps Institution of Oceanography (SIO)
PACKAGE DESCRIPTION: This dataset includes discrete profile measurements of dissolved inorganic carbon (DIC), total alkalinity, dissolved organic carbon (DOC), temperature, salinity, oxygen, nutrients, chlorofluorocarbons (CFC-11, CFC-12, CFC113), helium, tritium, delta C13 and delta C13 obtained during the R/V Roger Revelle cruise CLIVAR_P16S_2005 (EXPOCODE 33RR20050109) in the South Pacific Ocean from 2005-01-09 to 2005-02-19. 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: Feely, Richard A.; Sabine, Christopher L.; Millero, Frank J.; Langdon, Chris; Fine, Rana A.; Bullister, John L.; Hansell, Dennis A.; Carlson, Craig A.; McNichol, Ann; Key, Robert M.; Byrne, Robert H.; Wanninkhof, Rik (2013). Dissolved inorganic carbon (DIC), total alkalinity, dissolved organic carbon (DOC), chlorofluorocarbons, temperature, salinity and other hydrographic and chemical variables collected from discrete samples and profile observations during the R/V Roger Revelle cruise CLIVAR_P16S_2005 (EXPOCODE 33RR20050109) in the South Pacific Ocean from 2005-01-09 to 2005-02-19 (NCEI Accession 0108095). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.25921/09v7-bq08. Accessed [date].
DATA PACKAGES RELATED TO THIS ONE:
IDENTIFICATION INFORMATION FOR THIS DATA PACKAGE:
NCEI ACCESSION: 0108095
NCEI DOI: https://doi.org/10.25921/09v7-bq08
EXPOCODE: 33RR20050109;
CRUISE ID: CLIVAR_P16S_2005;
SECTION/LEG: CLIVAR_P16S;
TYPES OF STUDY: Discrete measurement;Profile;TEMPORAL COVERAGE:
START DATE: 2005-01-09
END DATE: 2005-02-19
SPATIAL COVERAGE:
WEST: -150.2452
EAST: -149.908
GEOGRAPHIC NAMES: Pacific Ocean;
PLATFORMS: R/V Roger Revelle (ID: 33RR);
RESEARCH PROJECT(S):
none;
VARIABLES / PARAMETERS:
| Dissolved Inorganic Carbon |
|---|
| Abbreviation: |
TCARBN |
| Unit: |
UMOL/KG |
| Observation type: |
discrete |
| In-situ / Manipulation / Response variable: |
In-situ observation |
| Measured or calculated: |
Measured |
| Replicate information: |
Duplicate samples were drawn from 256 bottles and interspersed throughout the station analysis for quality assurance of the coulometer cell solution integrity. The average of the absolute value of the difference between duplicates was 1 μmol kg-1 for both systems. No systematic differences between the replicates were observed. |
| Standardization description: |
The coulometers were each calibrated by injecting aliquots of pure CO2 (99.995%) by means of an 8-port valve outfitted with two sample loops (Wilke et al.,1993). The instruments were calibrated at the beginning of each station with a set of the gas loop injections. Subsequent calibrations were run either in the middle or end of the cast if replicate samples collected from the same Niskin, which were analyzed at different stages of analysis, were different by more than 2 μmol kg-1. |
| CRM batch number: |
67 |
| Total alkalinity |
|---|
| Abbreviation: |
ALKALI |
| Unit: |
UMOL/KG |
| Observation type: |
discrete |
| In-situ / Manipulation / Response variable: |
In-situ observation |
| Measured or calculated: |
Measured |
| Type of titration: |
potentiometric titration |
| Cell type (open or closed): |
open cell |
| Curve fitting method: |
Samples for total alkalinity were collected in glass bottles made from Schott Duran® glass. They were preserved by the addition of 0.02% by volume of a saturated mercury (II) chloride solution (DOE, 1994 SOP 01), and analyzed - typically within 24 hours on board ship. |
| Uncertainty: |
The repeatability was 0.87 μmol/kg, based on 210 pairs of analysis. |
| Method reference: |
Dickson, A. G. 1981. An exact definition of total alkalinity and a procedure for the estimation of alkalinity and total inorganic carbon from titration data. Deep Sea Research Part A. Oceanographic Research Papers 28: 609.[ https://doi.org/10.1016/0198-0149(81)90121-7]; Johansson, O., and M. Wedborg. 1982. On the evaluation of potentiometric titrations of seawater with hydrochloric acid. Oceanol. Acta 5: 209-218; Millero, F. J., J.-Z. Zhang, K. Lee, and D. M. Campbell. 1993. Titration alkalinity of seawater. Marine Chemistry 44: 153.[ https://doi.org/10.1016/0304-4203(93)90200-8] |
| CTDTMP |
|---|
| Abbreviation: |
CTDTMP |
| Unit: |
DEG_C |
| Controlled vocabulary name: |
WATER TEMPERATURE |
| In-situ / Manipulation / Response variable: |
in-situ |
| CTDSAL |
|---|
| Abbreviation: |
CTDSAL |
| Controlled vocabulary name: |
SALINITY |
| In-situ / Manipulation / Response variable: |
in-situ |
| SALNTY |
|---|
| Abbreviation: |
SALNTY |
| Controlled vocabulary name: |
SALINITY |
| In-situ / Manipulation / Response variable: |
in-situ |
| CTDOXY |
|---|
| Abbreviation: |
CTDOXY |
| Unit: |
UMOL/KG |
| Controlled vocabulary name: |
DISSOLVED OXYGEN |
| In-situ / Manipulation / Response variable: |
in-situ |
| OXYGEN |
|---|
| Abbreviation: |
OXYGEN |
| Unit: |
UMOL/KG |
| Controlled vocabulary name: |
DISSOLVED OXYGEN |
| In-situ / Manipulation / Response variable: |
in-situ |
| SILCAT |
|---|
| Abbreviation: |
SILCAT |
| Unit: |
UMOL/KG |
| Controlled vocabulary name: |
silicate |
| In-situ / Manipulation / Response variable: |
in-situ |
| NITRAT |
|---|
| Abbreviation: |
NITRAT |
| Unit: |
UMOL/KG |
| Controlled vocabulary name: |
NITRATE |
| In-situ / Manipulation / Response variable: |
in-situ |
| NITRIT |
|---|
| Abbreviation: |
NITRIT |
| Unit: |
UMOL/KG |
| Controlled vocabulary name: |
NITRITE |
| In-situ / Manipulation / Response variable: |
in-situ |
| PHSPHT |
|---|
| Abbreviation: |
PHSPHT |
| Unit: |
UMOL/KG |
| Controlled vocabulary name: |
phosphate |
| In-situ / Manipulation / Response variable: |
in-situ |
| CFC-11 |
|---|
| Abbreviation: |
CFC-11 |
| Unit: |
PMOL/KG |
| Controlled vocabulary name: |
CHLOROFLUOROCARBON-11 (CFC-11) |
| In-situ / Manipulation / Response variable: |
in-situ |
| CFC-12 |
|---|
| Abbreviation: |
CFC-12 |
| Unit: |
PMOL/KG |
| Controlled vocabulary name: |
CHLOROFLUOROCARBON-12 (CFC-12) |
| In-situ / Manipulation / Response variable: |
in-situ |
| CFC113 |
|---|
| Abbreviation: |
CFC113 |
| Unit: |
PMOL/KG |
| Controlled vocabulary name: |
CHLOROFLUOROCARBON-113 (CFC-113) |
| In-situ / Manipulation / Response variable: |
in-situ |
| DOC |
|---|
| Abbreviation: |
DOC |
| Unit: |
UMOL/KG |
| Controlled vocabulary name: |
DISSOLVED ORGANIC CARBON |
| In-situ / Manipulation / Response variable: |
in-situ |
| DELC14 |
|---|
| Abbreviation: |
DELC14 |
| Unit: |
/MILLE |
| Controlled vocabulary name: |
DELTA CARBON-14 |
| In-situ / Manipulation / Response variable: |
in-situ |
| C14ERR |
|---|
| Abbreviation: |
C14ERR |
| Unit: |
/MILLE |
| In-situ / Manipulation / Response variable: |
in-situ |
| DELC13 |
|---|
| Abbreviation: |
DELC13 |
| Unit: |
/MILLE |
| Controlled vocabulary name: |
DELTA CARBON-13 |
| In-situ / Manipulation / Response variable: |
in-situ |
| TRITUM |
|---|
| Abbreviation: |
TRITUM |
| Unit: |
TU |
| Controlled vocabulary name: |
Tritium (Hydrogen isotope) |
| In-situ / Manipulation / Response variable: |
in-situ |
| TRITER |
|---|
| Abbreviation: |
TRITER |
| Unit: |
TU |
| In-situ / Manipulation / Response variable: |
in-situ |
PUBLICATIONS DESCRIBING THIS DATASET: none;
ADDITIONAL INFORMATION: none;
FUNDING AGENCY: NOAA Climate Program
PROJECT TITLE:
PROJECT ID:
SUBMITTED BY: Alex Kozyr (Alex.Kozyr@noaa.gov)
SUBMISSION DATE: 2013-06-05
REVISION DATE: 2016-02-23
PREVIOUS VERSIONS: Version 1.1Version 2.2
