Catalog - Data.gov

#1 Federal

Physical and biochemical oceanographic data from the Hawaii Ocean Time-series (HOT) program collected by University of Hawaii at Station ALOHA in the Pacific Ocean 100 miles north of Oahu, Hawaii, since 1988

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: March 25, 2026 at 12:00 AM

This dataset includes physical and biochemical oceanographic observational data from the Hawaii Ocean Time-series (HOT) Program, including thermosalinograph, CTD, bottle and biochemical data. The...

Search relevance: 1.00 | Views last month: 22 | Catalog Last Checked: August 03, 2026 at 08:18 AM

#2 Federal

Ocean currents measured by Shipboard Acoustic Doppler Current Profilers (SADCP) from global oceans as part of the Joint Archive (JASADCP) since 1985

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: April 29, 2026 at 12:00 AM

This collection contains cruises beginning in 1985 and continuing up to the present, which were received, reviewed, and prepared for archival at the Joint Archive (JA) for Shipboard Acoustic...

Search relevance: 1.00 | Views last month: 9 | Catalog Last Checked: August 03, 2026 at 08:13 AM

#3 Federal

Water temperature, salinity, and other data from CTD taken from the RV Sikuliaq in the Pacific Ocean between San Diego, California and Manzanillo, Mexico from 2016-12-21 to 2017-01-13 (NCEI Accession 0164968)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: August 16, 2017 at 12:00 AM

This report contains data from R/V Sikuliaq cruise SKQ201617S to the eastern tropical north pacific oxygen deficient zone. The objective of the cruise was to study denitrification and anammox...

Search relevance: 1.00 | Views last month: 6 | Catalog Last Checked: August 03, 2026 at 03:01 AM

#4 Federal

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 SKQ202115s (EXPOCODE 33BI20211108) in the Bering and Chukchi Sea along transect lines in the Distributed Biological Observatory (DBO) from 2021-11-08 to 2021-11-16 (NCEI Accession 0278929)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: June 02, 2023 at 12:00 AM

This dataset includes hydrographic and chemical data collected from discrete sample and profile observations during the R/V Sikuliaq cruise SKQ202115s (EXPOCODE 33BI20211108) in the Bering and...

Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: August 03, 2026 at 04:25 AM

#5 Federal

Ocean temperature and salinity profiles from CTD and bottle samples collected aboard the USCGC Healy and R/V Sikuliaq in the Bering Sea and Chukchi Sea between 2013-08-03 and 2015-04-03 (NCEI Accession 0197916)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: August 19, 2019 at 12:00 AM

This dataset contains ocean temperature and salinity profiles from CTD and bottle samples collected aboard the USCGC Healy and R/V Sikuliaq during cruises HLY1301 and SKQ201505s, respectively, in...

Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: August 03, 2026 at 03:25 AM

#6 Federal

Datasets managed by the NSF Arctic Data Center and archived at the NOAA National Centers for Environmental Information

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: March 30, 2025 at 12:00 AM

The National Science Foundation (NSF) Arctic Data Center (ADC) preserves and provides access to multi-disciplinary NSF-funded global cryosphere-land-ocean-atmosphere data (including in situ and...

Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: August 03, 2026 at 08:16 AM

#7 Federal

Surface underway measurements of partial pressure of carbon dioxide (pCO2), sea surface temperature, sea surface salinity and barometric pressure during R/V Sikuliaq Expeditions in North Pacific Ocean, Gulf of Alaska, Bering Sea, Chukchi Sea and Arctic Ocean from 2018-02-05 to 2018-12-10 (NCEI Accession 0187103)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: February 13, 2020 at 12:00 AM

This dataset includes surface underway data collected from R/V Sikuliaq in the North Pacific Ocean, Gulf of Alaska, Bering Sea, Chukchi Sea and Arctic Ocean from 2018-02-05 to 2018-12-10. These...

Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: August 03, 2026 at 03:20 AM

#8 Federal

ChukSA Climatology, Version 1.0: Ocean velocity profiles collected by ADCP in the Chukchi Sea, Bering Strait, and Bering Sea in 2002-2022 (NCEI Accession 0283043)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: September 27, 2023 at 12:00 AM

The ChukSA climatology is comprised of shipboard acoustic Doppler current profiler (SADCP) ocean velocity datasets collected by research vessels while working in, or transiting through, the...

Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: August 03, 2026 at 04:30 AM

#9 Federal

Water temperature, salinity, and other parameters collected by CTD from research vessel Sikuliaq, cruise SKQ201606S, in the north Pacific Ocean off California from 2016-05-16 to 2016-05-17 (NCEI Accession 0233567)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: May 24, 2021 at 12:00 AM

This dataset contains water temperature, salinity, and other parameters collected by CTD from research vessel Sikuliaq, cruise SKQ201606S, in the north Pacific Ocean off California. Cruise...

Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: August 03, 2026 at 03:52 AM

#10 Federal

Surface underway measurements of partial pressure of carbon dioxide (pCO2), sea surface temperature, sea surface salinity and barometric pressure during R/V Sikuliaq Expeditions in the North Pacific Ocean, Gulf of Alaska, Bering Sea, Chukchi Sea, Beaufort Sea and Arctic Ocean in 2023 (NCEI Accession 0291097)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: April 12, 2024 at 12:00 AM

This dataset includes surface underway data collected from R/V Sikuliaq Expeditions in the North Pacific Ocean, Gulf of Alaska, Bering Sea, Chukchi Sea and Arctic Ocean from 2023-02-11 to...

Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: August 03, 2026 at 04:42 AM

#11 Federal

Surface underway measurements of partial pressure of carbon dioxide (pCO2), sea surface temperature, sea surface salinity and barometric pressure during R/V Sikuliaq Expeditions in the North Pacific Ocean, Gulf of Alaska, Bering Sea, Chukchi Sea, Beaufort Sea and Arctic Ocean in 2020 (NCEI Accession 0225442)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: February 10, 2021 at 12:00 AM

This dataset includes surface underway data collected from R/V Sikuliaq Expeditions in the North Pacific Ocean, Gulf of Alaska, Bering Sea, Chukchi Sea and Arctic Ocean from 2020-03-21 to...

Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: August 03, 2026 at 03:48 AM

#12 Federal

Surface underway measurements of partial pressure of carbon dioxide (pCO2), sea surface temperature, sea surface salinity and barometric pressure during R/V Sikuliaq Expeditions in the North Pacific Ocean, Gulf of Alaska, Bering Sea, Chukchi Sea, Beaufort Sea, Arctic Ocean from 2019-03-01 to 2019-12-23 (NCEI Accession 0209136)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: March 10, 2020 at 12:00 AM

This dataset includes surface underway data collected from R/V Sikuliaq Expeditions in the North Pacific Ocean, Gulf of Alaska, Bering Sea, Chukchi Sea and Arctic Ocean from 2019-03-01 to...

Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: August 03, 2026 at 03:34 AM

#13 Federal

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)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
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...

Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: August 03, 2026 at 05:01 AM

#14 Federal

Underway measurements of pCO2, sea surface temperature and sea surface salinity during R/V Sikuliaq 2017 Expeditions (NCEI Accession 0170483)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: February 24, 2018 at 12:00 AM

This dataset includes surface underway data collected from R/V Sikuliaq in the North Pacific Ocean, Gulf of Alaska, Bering Sea, Chukchi Sea and Arctic Ocean from 2016-12-31 to 2017-11-07. These...

Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: August 03, 2026 at 03:05 AM

#15 Federal

Surface underway measurements of partial pressure of carbon dioxide (pCO2), sea surface temperature, sea surface salinity and barometric pressure during R/V Sikuliaq Expeditions in the North Pacific Ocean, Gulf of Alaska, Bering Sea, Chukchi Sea, Beaufort Sea and Arctic Ocean in 2021 (NCEI Accession 0246947)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: February 03, 2022 at 12:00 AM

This dataset includes surface underway data collected from R/V Sikuliaq Expeditions in the North Pacific Ocean, Gulf of Alaska, Bering Sea, Chukchi Sea and Arctic Ocean from 2021-03-05 to...

Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: August 03, 2026 at 04:02 AM

#16 Federal

Partial pressure (or fugacity) of carbon dioxide, salinity and other variables collected from Surface underway observations using Carbon dioxide (CO2) gas analyzer and other instruments from Sikuliaq in the Arctic Ocean, Beaufort Sea and Bering Sea from 2015-08-13 to 2015-09-02 (NCEI Accession 0157261)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: December 08, 2016 at 12:00 AM

This dataset includes Surface underway, chemical, meteorological and physical data collected from Sikuliaq in the Arctic Ocean, Beaufort Sea and Bering Sea from 2015-08-13 to 2015-09-02. These...

Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: August 03, 2026 at 02:47 AM

#17 Federal

Dissolved inorganic carbon (DIC) and total alkalinity (TA) and other hydrographic and chemical data collected from discrete sample and profile observations aboard the RV Sikuliaq Cruise SKQ202014S (EXPOCODE 33BI20201025) in the Bering and Chukchi Sea along transect lines in the Distributed Biological Observatory (DBO) from 2020-10-25 to 2020-11-11 (NCEI Accession 0252613)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: April 26, 2022 at 12:00 AM

This dataset contains the discrete bottle (CTD profile) data of the only cruise that took place in the US Arctic during the 2020 COVID-19 related field work shutdown. The cruise took place from...

Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: August 03, 2026 at 04:06 AM

#18 Federal

Surface underway measurements of partial pressure of carbon dioxide (pCO2), sea surface temperature, sea surface salinity and barometric pressure during R/V Sikuliaq Expeditions in the North Pacific Ocean, Gulf of Alaska, Bering Sea, Chukchi Sea, Beaufort Sea and Arctic Ocean in 2022 (NCEI Accession 0276536)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: February 09, 2023 at 12:00 AM

This dataset includes surface underway data collected from R/V Sikuliaq Expeditions in the North Pacific Ocean, Gulf of Alaska, Bering Sea, Chukchi Sea and Arctic Ocean from 2022-02-21 to...

Search relevance: 1.00 | Views last month: 1 | Catalog Last Checked: August 03, 2026 at 04:16 AM

#19 Federal

Surface underway measurements of partial pressure of carbon dioxide (pCO2), sea surface temperature, sea surface salinity and barometric pressure during R/V Sikuliaq Expeditions in the Pacific Ocean, Gulf of Alaska, Bering Sea, Beaufort Sea, Arctic Ocean in 2025 (NCEI Accession 0311966)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: January 26, 2026 at 12:00 AM

This dataset includes surface underway data collected from R/V Sikuliaq Expeditions in the Pacific Ocean, Gulf of Alaska, Bering Sea, Beaufort Sea, Arctic Ocean from 2025-02-03 to 2026-01-06....

Search relevance: 1.00 | Views last month: 1 | Catalog Last Checked: August 03, 2026 at 05:17 AM

#20 Federal

Surface underway measurements of partial pressure of carbon dioxide (pCO2), sea surface temperature, sea surface salinity and barometric pressure during R/V Sikuliaq Expeditions in the North Pacific Ocean, Gulf of Alaska, Bering Sea, Beaufort Sea, Arctic Ocean in 2024 (NCEI Accession 0301294)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: February 05, 2025 at 12:00 AM

This dataset includes surface underway data collected from R/V Sikuliaq Expeditions in the North Pacific Ocean, Gulf of Alaska, Bering Sea, Beaufort Sea, Arctic Ocean from 2024-02-27 to...

Search relevance: 1.00 | Views last month: 1 | Catalog Last Checked: August 03, 2026 at 04:54 AM

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