Dissolved inorganic carbon, total alkalinity, water temperature, salinity, and other variables collected from discrete sample and profile observations in Baffin Bay, Northwestern Passages, Beaufort Sea during the CCGS Amundsen cruise ArcticNET AN21 Legs 3 and 4, from 2021-08-12 to 2021-10-04 (NCEI Accession 0311640)

Published by NOAA National Centers for Environmental Information | National Oceanic and Atmospheric Administration, Department of Commerce | Catalog Last Checked: September 26, 2026 at 10:05 PM | Dataset Last Updated: January 16, 2026 at 12:00 AM

This dataset consists of Dissolved inorganic carbon, total alkalinity, water temperature, salinity, and other variables collected from discrete sample and profile observations in Baffin Bay, Northwestern Passages, Beaufort Sea during the CCGS Amundsen cruise ArcticNET AN21 Legs 3 and 4, from 2021-08-12 to 2021-10-04.

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https://www.ncei.noaa.gov/products/ocean-carbon-acidification-data-system

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GCMD Keyword Forum Page

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Complete Metadata

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accessLevel	non-public
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description	This dataset consists of Dissolved inorganic carbon, total alkalinity, water temperature, salinity, and other variables collected from discrete sample and profile observations in Baffin Bay, Northwestern Passages, Beaufort Sea during the CCGS Amundsen cruise ArcticNET AN21 Legs 3 and 4, from 2021-08-12 to 2021-10-04.
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identifier	https://data.noaa.gov/waf/NOAA/NESDIS/ncei/accessions/iso/xml/0311640.xml
issued	2026-01-16T00:00:00.000+00:00
keyword	[ "0311640", "DELTA CARBON-14", "DISSOLVED INORGANIC CARBON (DIC)", "SALINITY", "total alkalinity", "WATER TEMPERATURE", "carbon dioxide (CO2) gas analyzer", "CTD", "Niskin bottle", "salinometer", "temperature sensor", "titrator", "chemical", "discrete sample", "physical", "profile", "Fisheries and Oceans Canada, Institute of Ocean Sciences", "Fisheries and Oceans Canada, Institute of Ocean Sciences", "Ocean Carbon and Acidification Data System (OCADS)", "Arctic Ocean", "Baffin Bay", "Beaufort Sea", "Northwestern Passages", "oceanography", "CA/DFO/PR/SB/IOS > Institute of Ocean Sciences, Science Branch, Pacific Region, Fisheries and Oceans, Canada", "AN21-03", "AN21-04", "18DL20210812", "18DL20210909", "Ocean Carbon and Acidification Data System (OCADS) Project", "Canadian Archipelago", "ArcticNET", "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY", "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > ALKALINITY", "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > INORGANIC CARBON", "EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > WATER TEMPERATURE", "EARTH SCIENCE > OCEANS > SALINITY/DENSITY > SALINITY", "Discrete measurement", "Profile", "14C [‰], 13C [‰]", "CTDSAL_PSS78", "CTDTEMP_ITS90", "TIC", "alk", "CO2 ANALYZERS > CO2 ANALYZERS", "CTD > Conductivity, Temperature, Depth", "NISKIN BOTTLES", "SALINOMETERS", "TEMPERATURE SENSORS > TEMPERATURE SENSORS", "OCEAN > ARCTIC OCEAN", "OCEAN > ARCTIC OCEAN > BEAUFORT SEA", "Baffin Bay", "Beaufort Sea", "The Northwestern Passages" ]
landingPage	https://www.ncei.noaa.gov/contact
language	[]
license	https://creativecommons.org/publicdomain/zero/1.0/
modified	2026-01-16T00:00:00.000+00:00
publisher	{ "name": "NOAA National Centers for Environmental Information", "@type": "org:Organization" }
references	[ "https://www.ncei.noaa.gov/products/ocean-carbon-acidification-data-system", "https://www.ncei.noaa.gov/access/ocean-carbon-acidification-data-system/oceans/RepeatSections/clivar_Canada_Arch.html" ]
rights	otherRestrictions
spatial	-71.203667,68.250667,-138.629,76.383667
temporal	2021-08-31T00:00:00+00:00/2021-10-04T00:00:00+00:00
theme	[ "geospatial" ]
title	Dissolved inorganic carbon, total alkalinity, water temperature, salinity, and other variables collected from discrete sample and profile observations in Baffin Bay, Northwestern Passages, Beaufort Sea during the CCGS Amundsen cruise ArcticNET AN21 Legs 3 and 4, from 2021-08-12 to 2021-10-04 (NCEI Accession 0311640)

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