Dissolved inorganic carbon (DIC), total alkalinity, water temperature, salinity and other hydrographic and chemical data collected from discrete samples and profile observations during the CCGS Amundsen AN1902, 2019 ArcticNet cruise Leg 2 (EXPOCODE 18DL20190530) in the Baffin Bay, Davis Strait, Northwestern Passages (eastern Canadian Arctic) from 2019-07-05 to 2019-08-15 (NCEI Accession 0290861)

Published by NOAA National Centers for Environmental Information | National Oceanic and Atmospheric Administration, Department of Commerce | Metadata Last Checked: January 26, 2026 | Last Modified: 2024-04-05T00:00:00.000+00:00

This dataset contains seawater biogeochemical measurements of the inorganic carbon system (dissolved inorganic carbon and total alkalinity), stable oxygen isotope ratios of seawater (𝛿18O), salinity measured on a benchtop salinometer, nutrient concentrations (silicate, phosphate, nitrate, nitrite, and ammonium), as well as CTD measurements (salinity, temperature, pressure), and oxygen concentration measurements from a probe (SBE-43). The measurements were collected during Leg 2 of the 2019 research cruise of the CCGS Amundsen throughout Baffin Bay, Lancaster Sound, and Nares Strait (eastern Canadian Arctic).

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description	This dataset contains seawater biogeochemical measurements of the inorganic carbon system (dissolved inorganic carbon and total alkalinity), stable oxygen isotope ratios of seawater (𝛿18O), salinity measured on a benchtop salinometer, nutrient concentrations (silicate, phosphate, nitrate, nitrite, and ammonium), as well as CTD measurements (salinity, temperature, pressure), and oxygen concentration measurements from a probe (SBE-43). The measurements were collected during Leg 2 of the 2019 research cruise of the CCGS Amundsen throughout Baffin Bay, Lancaster Sound, and Nares Strait (eastern Canadian Arctic).
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identifier	gov.noaa.nodc:0290861
issued	2024-04-05T00:00:00.000+00:00
keyword	[ "0290861", "AMMONIUM (NH4)", "DEPTH - OBSERVATION", "DISSOLVED INORGANIC CARBON (DIC)", "DISSOLVED OXYGEN", "HYDROSTATIC PRESSURE", "LATITUDE", "LONGITUDE", "NITRATE", "NITRITE", "phosphate", "SALINITY", "silicate", "total alkalinity", "WATER TEMPERATURE", "carbon dioxide (CO2) gas analyzer", "CTD", "Niskin bottle", "nutrient autoanalyzer", "oxygen sensor", "temperature sensor", "thermosalinograph", "titrator", "chemical", "discrete sample", "physical", "profile", "CCGS Amundsen", "Bedford Institute of Oceanography", "Fisheries and Oceans Canada, Institute of Ocean Sciences", "University of Calgary", "Université Laval", "University of Manitoba", "Ocean Carbon and Acidification Data System (OCADS)", "Baffin Bay", "Davis Strait", "Northwestern Passages", "oceanography", "CA/DFO/BIO > Bedford Institute of Oceanography, Fisheries and Oceans, Canada", "CA/DFO/PR/SB/IOS > Institute of Ocean Sciences, Science Branch, Pacific Region, Fisheries and Oceans, Canada", "AN1902, 2019 ArcticNet", "18DL20190530", "Ocean Carbon and Acidification Data System (OCADS) Project", "Canadian Archipelago", "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > ALKALINITY", "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > AMMONIA", "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 > 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", "Ammonium_flag", "CRUISE", "CTDOXY", "CTDPRES", "CTDSAL_PSS78", "CTDTEMP_ITS90", "Cast_number", "DELO18", "DELO18_flag", "DIC", "DIC_flag", "Day_UTC", "Depth_bottom", "Latitude", "Longitude", "Month_UTC", "Nitrate", "Nitrate_flag", "Nitrite", "Nitrite_flag", "Phosphate", "Phosphate_flag", "Rosette_position", "Salinity_PSS78", "Silicate", "Silicate_flag", "Station_ID", "TA", "TA_flag", "Time_UTC", "Year_UTC", "AUTOANALYZER > AUTOANALYZER", "CO2 ANALYZERS > CO2 ANALYZERS", "CTD > Conductivity, Temperature, Depth", "NISKIN BOTTLES", "OXYGEN METERS > OXYGEN METERS", "TEMPERATURE SENSORS > TEMPERATURE SENSORS", "THERMOSALINOGRAPHS", "Ships", "Amundsen (call sign: CGDT, ICES code: 18DL, 2003-)", "OCEAN > ARCTIC OCEAN", "OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN > DAVIS STRAIT", "Baffin Bay", "Davis Strait", "Eastern Canadian Arctic", "Northwestern Passages" ]
landingPage	https://www.ncei.noaa.gov/contact
language	[]
license	https://creativecommons.org/publicdomain/zero/1.0/
modified	2024-04-05T00:00:00.000+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	-51.8733,66.5931,-93.7166,81.7614
temporal	2019-07-05T00:00:00+00:00/2019-08-15T00:00:00+00:00
title	Dissolved inorganic carbon (DIC), total alkalinity, water temperature, salinity and other hydrographic and chemical data collected from discrete samples and profile observations during the CCGS Amundsen AN1902, 2019 ArcticNet cruise Leg 2 (EXPOCODE 18DL20190530) in the Baffin Bay, Davis Strait, Northwestern Passages (eastern Canadian Arctic) from 2019-07-05 to 2019-08-15 (NCEI Accession 0290861)