Dissolved inorganic carbon (DIC), total alkalinity (TA), partial pressure of CO2 (pCO2), methane, dissolved oxygen, water temperature, salinity and other measurements collected from discrete samples and profile observations during the ArcticNet CCGS Amundsen cruises AMU2016-02, AMU2017-02, and AMD1802 (EXPOCODEs 18DL20160716, 18DL20170714, 18DL20180725) as part of the HiBio project in Baffin Bay, Davis Strait, Hudson Strait, Labrador Sea and Northwestern Passages from 2016-07-16 to 2018-08-13 (NCEI Accession 0240704)

Published by NOAA National Centers for Environmental Information | National Oceanic and Atmospheric Administration, Department of Commerce | Catalog Last Checked: August 03, 2026 at 03:56 AM | Dataset Last Updated: April 30, 2026 at 12:00 AM

This dataset includes discrete sample and profile data collected during the ArcticNet CCGS Amundsen cruises AMU2016-02, AMU2017-02, and AMD1802 (EXPOCODEs 18DL20160716, 18DL20170714, 18DL20180725) as part of the HiBio project in Baffin Bay, Davis Strait, Hudson Strait, Labrador Sea and Northwestern Passages from 2016-07-16 to 2018-08-13. These data include dissolved inorganic carbon (DIC), total alkalinity (TA), partial pressure of CO2 (pCO2), methane, dissolved oxygen, water temperature, salinity and other measurements. As a part of the ArcticNet program; the "HiBio" project investigated the distribution of benthic organisms; particularly cold water corals and sponges. State of the ocean acidification was studied to understand the environment for these habitats in Davis Strait and Baffin Bay region.

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https://www.ncei.noaa.gov/access/ocean-carbon-acidification-data-system/oceans/RepeatSections/CLIVAR_Arctic_Ocean.html

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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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describedByType	application/octet-steam
description	This dataset includes discrete sample and profile data collected during the ArcticNet CCGS Amundsen cruises AMU2016-02, AMU2017-02, and AMD1802 (EXPOCODEs 18DL20160716, 18DL20170714, 18DL20180725) as part of the HiBio project in Baffin Bay, Davis Strait, Hudson Strait, Labrador Sea and Northwestern Passages from 2016-07-16 to 2018-08-13. These data include dissolved inorganic carbon (DIC), total alkalinity (TA), partial pressure of CO2 (pCO2), methane, dissolved oxygen, water temperature, salinity and other measurements. As a part of the ArcticNet program; the "HiBio" project investigated the distribution of benthic organisms; particularly cold water corals and sponges. State of the ocean acidification was studied to understand the environment for these habitats in Davis Strait and Baffin Bay region.
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identifier	https://data.noaa.gov/waf/NOAA/NESDIS/ncei/accessions/iso/xml/0240704.xml
issued	2021-08-31T00:00:00.000+00:00
keyword	[ "0240704", "DISSOLVED INORGANIC CARBON (DIC)", "partial pressure of carbon dioxide - water", "SALINITY", "total alkalinity", "WATER TEMPERATURE", "carbon dioxide (CO2) gas analyzer", "CTD", "Niskin bottle", "titrator", "chemical", "discrete sample", "physical", "profile", "CCGS Amundsen", "Bedford Institute of Oceanography", "Department of Fisheries and Oceans Canada", "Memorial University of Newfoundland", "Department of Fisheries and Oceans Canada", "US DOC; NOAA; Office of Oceanic and Atmospheric Research; Ocean Acidification Program (OAP)", "Baffin Bay", "Davis Strait", "Hudson Strait", "Labrador Sea", "Northwestern Passages", "oceanography", "CA/DFO > Fisheries and Oceans, Canada", "CA/DFO/BIO > Bedford Institute of Oceanography, Fisheries and Oceans, Canada", "AMD1802", "AMU2016-02", "AMU2017-02", "18DL20160716", "18DL20170714", "18DL20180725", "Ocean Carbon and Acidification Data System (OCADS) Project", "OAP", "ArcticNet", "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > ALKALINITY", "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > CARBON DIOXIDE", "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > INORGANIC CARBON", "EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > WATER TEMPERATURE", "EARTH SCIENCE > OCEANS > SALINITY/DENSITY > SALINITY", "Discrete measurement", "Profile", "ALKALI", "CH4", "CTDOXY", "CTDSAL", "CTDTMP", "TCARBN", "pCO2", "CO2 ANALYZERS > CO2 ANALYZERS", "CTD > Conductivity, Temperature, Depth", "NISKIN BOTTLES", "Ships", "Amundsen (call sign: CGDT, ICES code: 18DL, 2003-)", "OCEAN > ARCTIC OCEAN", "OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN", "OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN > DAVIS STRAIT", "Baffin Bay", "Davis Strait" ]
landingPage	https://www.ncei.noaa.gov/contact
language	[]
license	https://creativecommons.org/publicdomain/zero/1.0/
modified	2026-04-30T00:00:00.000+00:00
publisher	{ "name": "NOAA National Centers for Environmental Information", "@type": "org:Organization" }
references	[ "https://www.ncei.noaa.gov/access/ocean-carbon-acidification-data-system/oceans/RepeatSections/CLIVAR_Arctic_Ocean.html", "https://www.ncei.noaa.gov/products/ocean-carbon-acidification-data-system" ]
rights	otherRestrictions
spatial	-47.2,59.225,-104.2,78.328
temporal	2016-07-16T00:00:00+00:00/2018-08-13T00:00:00+00:00
theme	[ "geospatial" ]
title	Dissolved inorganic carbon (DIC), total alkalinity (TA), partial pressure of CO2 (pCO2), methane, dissolved oxygen, water temperature, salinity and other measurements collected from discrete samples and profile observations during the ArcticNet CCGS Amundsen cruises AMU2016-02, AMU2017-02, and AMD1802 (EXPOCODEs 18DL20160716, 18DL20170714, 18DL20180725) as part of the HiBio project in Baffin Bay, Davis Strait, Hudson Strait, Labrador Sea and Northwestern Passages from 2016-07-16 to 2018-08-13 (NCEI Accession 0240704)

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