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Dissolved inorganic carbon, total alkalinity, pH on total scale and other variables collected from profile and discrete sample observations on NOAA Ship Fairweather (EXPOCODE 317W20130803) and R/V Point Sur (EXPOCODE 32P020130821) in the U.S. West Coast California Current System during the 2013 West Coast Ocean Acidification Cruise (WCOA2013) from 2013-08-03 to 2013-08-29 (NCEI Accession 0132082)

Published by NOAA National Centers for Environmental Information | National Oceanic and Atmospheric Administration, Department of Commerce | Catalog Last Checked: August 03, 2026 at 02:38 AM | Dataset Last Updated: May 25, 2022 at 12:00 AM
This dataset consists of measurements of dissolved inorganic carbon (DIC), total alkalinity, pH on total scale, temperature, salinity, dissolved oxygen, nutrients and ammonium collected from the third dedicated West Coast Ocean Acidification cruises (EXPOCODEs: 317W20130803 and 32P020130821, Cruise IDs: WCOA2013), which took place aboard NOAA Ship Fairweather from 2013-08-03 to 2013-08-10, and aboard the R/V Point Sur from 2013-08-21 to 2013-08-29. Seventy-six stations were occupied from northern Washington to California along ten transect lines. At all stations, CTD casts were conducted, and discrete water samples were collected in Niskin bottles. The cruise was designed to obtain a synoptic snapshot of key carbon, physical, and biogeochemical parameters as they relate to ocean acidification (OA) in the coastal realm. During the cruise, some of the same transect lines were occupied as during the 2007, 2011, and 2012 West Coast Carbon cruises, as well as many CalCOFI stations. This effort was conducted in support of the coastal monitoring and research objectives of the NOAA Ocean Acidification Program (OAP). Leg 1 was surveyed on board NOAA Ship Fairweather from August 3 to 10, 2013. The original cruise names for Leg 1 are: WCOA-13, CC1-13-FA. Leg 2 was surveyed on board R/V Point Sur from August 21 to 29, 2013. The original cruise names for Leg 2 are: WCOA-13, CC2-13-PS. The instruments used to collect these data include Alkalinity titrator, CTD, Coulometer for DIC measurement, Niskin bottles and spectrophotometer.

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  • https://www.ncei.noaa.gov/access/ocean-carbon-acidification-data-system/oceans/Coastal/WCOA.html

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0132082 AMMONIUM (NH4) CHLOROPHYLL A DISSOLVED INORGANIC CARBON (DIC) DISSOLVED OXYGEN HYDROSTATIC PRESSURE NITRATE NITRITE

Complete Metadata
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accessLevel non-public
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describedByType application/octet-steam
description This dataset consists of measurements of dissolved inorganic carbon (DIC), total alkalinity, pH on total scale, temperature, salinity, dissolved oxygen, nutrients and ammonium collected from the third dedicated West Coast Ocean Acidification cruises (EXPOCODEs: 317W20130803 and 32P020130821, Cruise IDs: WCOA2013), which took place aboard NOAA Ship Fairweather from 2013-08-03 to 2013-08-10, and aboard the R/V Point Sur from 2013-08-21 to 2013-08-29. Seventy-six stations were occupied from northern Washington to California along ten transect lines. At all stations, CTD casts were conducted, and discrete water samples were collected in Niskin bottles. The cruise was designed to obtain a synoptic snapshot of key carbon, physical, and biogeochemical parameters as they relate to ocean acidification (OA) in the coastal realm. During the cruise, some of the same transect lines were occupied as during the 2007, 2011, and 2012 West Coast Carbon cruises, as well as many CalCOFI stations. This effort was conducted in support of the coastal monitoring and research objectives of the NOAA Ocean Acidification Program (OAP). Leg 1 was surveyed on board NOAA Ship Fairweather from August 3 to 10, 2013. The original cruise names for Leg 1 are: WCOA-13, CC1-13-FA. Leg 2 was surveyed on board R/V Point Sur from August 21 to 29, 2013. The original cruise names for Leg 2 are: WCOA-13, CC2-13-PS. The instruments used to collect these data include Alkalinity titrator, CTD, Coulometer for DIC measurement, Niskin bottles and spectrophotometer.
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identifier https://data.noaa.gov/waf/NOAA/NESDIS/ncei/accessions/iso/xml/0132082.xml
issued 2015-10-02T00:00:00.000+00:00
keyword 
[
  "0132082",
  "AMMONIUM (NH4)",
  "CHLOROPHYLL A",
  "DISSOLVED INORGANIC CARBON (DIC)",
  "DISSOLVED OXYGEN",
  "HYDROSTATIC PRESSURE",
  "NITRATE",
  "NITRITE",
  "pH",
  "phosphate",
  "SALINITY",
  "silicate",
  "total alkalinity",
  "WATER TEMPERATURE",
  "spectrophotometer",
  "chemical",
  "discrete sample",
  "profile",
  "NOAA Ship Fairweather",
  "POINT SUR",
  "NOAA Northwest Fisheries Science Center",
  "NOAA Pacific Marine Environmental Laboratory",
  "Oregon State University, College of Earth, Ocean, and Atmospheric Sciences",
  "University of South Florida St. Petersburg",
  "NOAA Pacific Marine Environmental Laboratory",
  "NODC Ocean Acidification Scientific Data Stewardship (OADS)",
  "US DOC; NOAA; Office of Oceanic and Atmospheric Research; Ocean Acidification Program (OAP)",
  "North Pacific Ocean",
  "West Coast - US/Canada",
  "oceanography",
  "DOC/NOAA/NMFS/NWFSC > Northwest Fisheries Science Center, National Marine Fisheries Service, NOAA, U.S. Department of Commerce",
  "DOC/NOAA/OAR/PMEL > Pacific Marine Environmental Laboratory, OAR, NOAA, U.S. Department of Commerce",
  "OR-STATE/CEOAS > College of Earth, Ocean, and Atmospheric Sciences, Oregon State University",
  "WCOA2013, CC1-13-FA, CC1-13-FA",
  "317W20130803",
  "32P020130821",
  "Ocean Acidification Program (OAP)",
  "Ocean Carbon and Acidification Data System (OCADS) Project",
  "Coastal",
  "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > ALKALINITY",
  "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > AMMONIA",
  "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > CHLOROPHYLL",
  "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > INORGANIC CARBON",
  "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > NITRATE",
  "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > NITRITE",
  "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > OXYGEN",
  "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > PH",
  "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",
  "Discrete measurement",
  "Profile",
  "AMMONIUM_UMOL_KG",
  "CHL_A _UG_L",
  "CTDOXYGEN_UMOL_KG",
  "CTDPRESSURE_DBAR",
  "CTDSAL_PSS78",
  "CTDTEMP_ITS90_DEG_C",
  "DIC_UMOL_KG",
  "NITRATE_UMOL_KG",
  "NITRITE_UMOL_KG",
  "OXYGEN_UMOL_KG",
  "PHOSPHATE_UMOL_KG",
  "PH_TOT_MEA",
  "SALINITY_PSS78",
  "SILICATE_UMOL_KG",
  "TA_UMOL_KG",
  "OPTSPEC > Optical Spectrometer",
  "Ships",
  "FAIRWEATHER (call sign: WTEB, ICES code: 317W)",
  "POINT SUR (call sign: WSC2276, ICES code: 32P0, 1980-)",
  "OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN",
  "California Current System",
  "North Pacific Ocean",
  "U.S. West Coast"
]
landingPage https://www.ncei.noaa.gov/contact
language 
[]
license https://creativecommons.org/publicdomain/zero/1.0/
modified 2022-05-25T00:00:00.000+00:00
publisher 
{
  "name": "NOAA National Centers for Environmental Information",
  "@type": "org:Organization"
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references 
[
  "https://www.ncei.noaa.gov/access/ocean-carbon-acidification-data-system/oceans/Coastal/WCOA.html",
  "https://www.ncei.noaa.gov/data/oceans/ncei/ocads/metadata/0251154.html",
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rights otherRestrictions
spatial -121.85,36.52,-126.61,48.84
temporal 2013-08-03T00:00:00+00:00/2013-08-29T00:00:00+00:00
theme 
[
  "geospatial"
]
title Dissolved inorganic carbon, total alkalinity, pH on total scale and other variables collected from profile and discrete sample observations on NOAA Ship Fairweather (EXPOCODE 317W20130803) and R/V Point Sur (EXPOCODE 32P020130821) in the U.S. West Coast California Current System during the 2013 West Coast Ocean Acidification Cruise (WCOA2013) from 2013-08-03 to 2013-08-29 (NCEI Accession 0132082)

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