Dissolved inorganic carbon (DIC) and total alkalinity (TA) and other hydrographic and chemical data collected from discrete sample and profile observations during the R/V Sikuliaq cruise SKQ202312s (EXPOCODE 33BI20230914) in the Bering and Chukchi Sea along transect lines in the Distributed Biological Observatory (DBO) from 2023-09-14 to 2023-10-03 (NCEI Accession 0304115)

Published by NOAA National Centers for Environmental Information | National Oceanic and Atmospheric Administration, Department of Commerce | Catalog Last Checked: August 03, 2026 at 05:01 AM | Dataset Last Updated: May 09, 2025 at 12:00 AM

This dataset includes hydrographic and chemical data collected from discrete sample and profile observations during the R/V Sikuliaq cruise SKQ2023125s (EXPOCODE 33BI20230914) in the Bering and Chukchi Sea along transect lines in the Distributed Biological Observatory (DBO) from 2023-09-14 to 2023-10-03. These data include WATER CTD TEMPERATURE, CTD SALINITY, DISSOLVED INORGANIC CARBON (DIC), TOTAL ALKALINITY (TA), CTD Dissolved OXYGEN, and nutrients (Nitrate, Nitrite, Phosphate, Silicate, and Ammonium). The collection of marine carbonate system parameters during the oceanographic research cruise was funded by the National Oceanic and Atmospheric Administration (NOAA) Arctic Research Program (ARP). The Arctic Ecosystem & Climate cruise is a joint project funded by the NOAA Global Ocean Monitoring and Observing and Arctic Research Programs and NOAA Fisheries, the U.S. National Science Foundation, the North Pacific Research Board, the Alaska Ocean Observing System, the U.S. Office of Naval Research, and the University of Alaska Fairbanks.

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Descriptive Information

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FTP

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description	This dataset includes hydrographic and chemical data collected from discrete sample and profile observations during the R/V Sikuliaq cruise SKQ2023125s (EXPOCODE 33BI20230914) in the Bering and Chukchi Sea along transect lines in the Distributed Biological Observatory (DBO) from 2023-09-14 to 2023-10-03. These data include WATER CTD TEMPERATURE, CTD SALINITY, DISSOLVED INORGANIC CARBON (DIC), TOTAL ALKALINITY (TA), CTD Dissolved OXYGEN, and nutrients (Nitrate, Nitrite, Phosphate, Silicate, and Ammonium). The collection of marine carbonate system parameters during the oceanographic research cruise was funded by the National Oceanic and Atmospheric Administration (NOAA) Arctic Research Program (ARP). The Arctic Ecosystem & Climate cruise is a joint project funded by the NOAA Global Ocean Monitoring and Observing and Arctic Research Programs and NOAA Fisheries, the U.S. National Science Foundation, the North Pacific Research Board, the Alaska Ocean Observing System, the U.S. Office of Naval Research, and the University of Alaska Fairbanks.
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identifier	https://data.noaa.gov/waf/NOAA/NESDIS/ncei/accessions/iso/xml/0304115.xml
issued	2019-12-02T00:00:00.000+00:00
keyword	[ "0304115", "AMMONIUM (NH4)", "DISSOLVED INORGANIC CARBON (DIC)", "DISSOLVED OXYGEN", "NITRATE", "NITRITE", "phosphate", "SALINITY", "silicate", "total alkalinity", "WATER TEMPERATURE", "carbon dioxide (CO2) gas analyzer", "CTD", "Niskin bottle", "nutrient autoanalyzer", "oxygen sensor", "salinometer", "temperature sensor", "titrator", "chemical", "discrete sample", "physical", "profile", "Sikuliaq", "Chesapeake Biological Laboratory", "NOAA Pacific Marine Environmental Laboratory", "University of Alaska Fairbanks", "University of Washington", "University of Alaska Fairbanks", "Ocean Carbon and Acidification Data System (OCADS)", "US DOC; NOAA; Office of Oceanic and Atmospheric Research; Ocean Acidification Program (OAP)", "Arctic Ocean", "Bering Sea", "Chukchi Sea", "North Pacific Ocean", "oceanography", "DOC/NOAA/OAR/PMEL > Pacific Marine Environmental Laboratory, OAR, NOAA, U.S. Department of Commerce", "SKQ202312S", "33BI20230914", "Ocean Acidification Program (OAP)", "Ocean Carbon and Acidification Data System (OCADS) Project", "Arctic Ocean, Coastal", "Distributed Biological Observatory", "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 TEMPERATURE > WATER TEMPERATURE", "EARTH SCIENCE > OCEANS > SALINITY/DENSITY > SALINITY", "Discrete sample", "Profile", "Ammonium", "CTDOXY", "CTDSAL_PSS78", "CTDTEMP_ITS90", "DIC", "Nitrate", "Nitrite", "OXYGEN", "Phosphate", "Silicate", "TA", "AUTOANALYZER > AUTOANALYZER", "CO2 ANALYZERS > CO2 ANALYZERS", "CTD > Conductivity, Temperature, Depth", "NISKIN BOTTLES", "OXYGEN METERS > OXYGEN METERS", "SALINOMETERS", "TEMPERATURE SENSORS > TEMPERATURE SENSORS", "Ships", "Sikuliaq (call sign: WDN7246, ICES code: 33BI, 2013-)", "OCEAN > ARCTIC OCEAN", "OCEAN > ARCTIC OCEAN > CHUKCHI SEA", "OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN", "OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN > BERING SEA", "Arctic Ocean", "Bering Sea", "Chukchi Sea", "Pacific Ocean" ]
language	[]
license	https://creativecommons.org/publicdomain/zero/1.0/
modified	2025-05-09T00:00:00.000+00:00
publisher	{ "name": "NOAA National Centers for Environmental Information", "@type": "org:Organization" }
rights	licenseUnrestricted
temporal	1976-01-14T00:00:00+00:00/2019-08-01T00:00:00+00:00
theme	[ "geospatial" ]
title	Dissolved inorganic carbon (DIC) and total alkalinity (TA) and other hydrographic and chemical data collected from discrete sample and profile observations during the R/V Sikuliaq cruise SKQ202312s (EXPOCODE 33BI20230914) in the Bering and Chukchi Sea along transect lines in the Distributed Biological Observatory (DBO) from 2023-09-14 to 2023-10-03 (NCEI Accession 0304115)

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