Catalog - Data.gov

#1 Federal

Water temperature, salinity, and other data collected using CTD, Niskin bottle, and other instruments from the research vessel Mirai, cruise MR20-05C, in the Arctic Ocean, Bering Sea, and North Pacific Ocean from 2020-09-21 to 2020-10-21 (NCEI Accession 0259493)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: November 14, 2022 at 12:00 AM

This dataset contains water temperature, salinity, marine chemistry, and other data collected by SBE 911 plus conductivity-temperature-depth (CTD) and Niskin bottles from R/V Mirai, cruise...

Search relevance: 1.00 | Views last month: 11 | Catalog Last Checked: August 27, 2026 at 09:09 PM

#2 Federal

Dissolved inorganic carbon (DIC), total alkalinity (TA), pH on total scale, partial pressure of CO2 (pCO2), hydrogen sulfide (H2S), methane (CH4), nutrients, dissolved oxygen, water temperature, salinity and other measurements collected from discrete samples and profile observations at Indian Point Aquaculture Site from 2018-05-14 to 2019-09-27 (NCEI Accession 0240809)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: December 10, 2025 at 12:00 AM

This dataset includes discrete sample and profile data collected in Indian Point Aquaculture Site from 2018-05-14 to 2019-09-27. The Ocean Acidification condition was monitored at Indian Point...

Search relevance: 1.00 | Views last month: 7 | Catalog Last Checked: August 27, 2026 at 09:00 PM

#3 Federal

CARIACO Ocean Time-Series data collected in the Cariaco Basin since 1995

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: February 13, 2026 at 12:00 AM

This collection includes surface primary production (carbon fixation rates by photosynthesis of planktonic algae), regional hydrography, physical forcing variables (such as the wind), and the...

Search relevance: 1.00 | Views last month: 6 | Catalog Last Checked: August 03, 2026 at 08:03 AM

#4 Federal

Surface water and shallow groundwater geochemistry and radium isotopes measured from land-based sampling in coastal Georgia, USA from 2001-07-26 to 2010-09-28 (NCEI Accession 0208686)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: July 21, 2020 at 12:00 AM

Surface water and groundwater radium activities, concentrations of various dissolved materials, and environmental parameters (water temperature, salinity, and pH). Activities of 228Ra, 226Ra,...

Search relevance: 1.00 | Views last month: 6 | Catalog Last Checked: August 27, 2026 at 08:45 PM

#5 Federal

Water and sediment chemistry, and elemental (C/N ratios) and isotopic (delta 13C, delta 15N) data collected aboard R/V Endeavor cruise EN509 in the Gulf of Mexico from 2012-05-26 to 2012-06-19 (NCEI Accession 0205197)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: October 21, 2019 at 12:00 AM

This dataset contains water and sediment chemistry, and elemental (total C and N, C/N ratio) and isotopic (delta 13C, delta 15N) data collected during R/V Endeavor cruise EN509 in the northern...

Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: August 27, 2026 at 08:42 PM

#6 Federal

Oceanographic data and still images collected during the Windows to the Deep 2003: Exploration of the Blake Ridge cruise in the North Atlantic Ocean using R/V Atlantis and DSV Alvin from 2003-09-08 to 2003-09-19 (NCEI Accession 0001931)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: December 09, 2004 at 12:00 AM

No description was provided.

Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: August 27, 2026 at 07:23 PM

#7 Federal

Dissolved inorganic carbon (DIC), total alkalinity (TA), pH, discrete pCO2, methane, nutrients, dissolved oxygen, water temperature, salinity and other measurements collected from discrete samples and profile observations via opportunistic sampling on the United Nations Convention on the Law of the Sea (UNCLOS) CCGS Louis S. St-Laurent cruises 2014-10, 2015-05, and 2016-15 by Natural Resources of Canada (NRCan) in the Arctic Ocean, Beaufort Sea and Canada Basin from 2014-08-28 to 2016-09-13 (NCEI Accession 0240685)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: September 03, 2025 at 12:00 AM

This dataset includes discrete sample and profile data collected during United Nations Convention on the Law of the Sea (UNCLOS) cruises 2014-10, 2015-05, and 2016-15 by Natural Resources of...

Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: August 27, 2026 at 09:00 PM

#8 Federal

CTD, water, and sediment chemistry data collected aboard R/V Endeavor cruise EN527 in the northern Gulf of Mexico from 2013-06-20 to 2013-07-03 (NCEI Accession 0210558)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: May 26, 2020 at 12:00 AM

This dataset contains CTD, and water and sediment chemistry data collected aboard R/V Endeavor cruise EN527 in the northern Gulf of Mexico from 2013-06-20 to 2013-07-03. The CTD data were...

Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: August 27, 2026 at 08:49 PM

#9 Federal

Water and sediment chemistry, and elemental (C/N ratios) and isotopic (delta 13C, delta 15N) data collected aboard R/V Endeavor cruise EN510 in the Gulf of Mexico from 2012-06-27 to 2012-07-04 (NCEI Accession 0205623)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: October 22, 2019 at 12:00 AM

This dataset contains water and sediment chemistry, and elemental (total C and N, C/N ratio) and isotopic (delta 13C, delta 15N) data collected during R/V Endeavor cruise EN510 in the northern...

Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: August 27, 2026 at 08:42 PM

#10 Federal

Dissolved inorganic carbon, total alkalinity, pH, nutrients and other variables collected from discrete profile observations using CTD, Niskin bottle, and other instruments in the East Coast of the U.S. and Canada during the 2nd East Coast Ocean Acidification (ECOA2, or ECOA-2) cruise from 2018-06-25 to 2018-07-29 (NCEI Accession 0196419)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: May 19, 2023 at 12:00 AM

This dataset contains the discrete bottle data from the second East Coast Ocean Acidification (ECOA2 or ECOA-2). The ECOA2 Cruise on board NOAA Ship Henry B. Bigelow from Newport, took place in...

Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: August 27, 2026 at 08:41 PM

#11 Federal

Atmospheric measurements of carbon dioxide (CO2) and methane (CH4) from the state of Utah from 2014-09-10 to 2018-04-01 (NCEI Accession 0183632)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: December 21, 2018 at 12:00 AM

This data set contains atmospheric measurements of carbon dioxide (CO2) and methane (CH4) from 12 sites sites located across the state of Utah. Data are in Comma Separated Value (CSV) ASCII text...

Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: August 27, 2026 at 08:35 PM

#12 Federal

Dissolved inorganic carbon (DIC), total alkalinity, pH on the total scale, pCO2, methane, chlorofluorocarbons (CFC-12), sulfur hexafluoride, nutrients, dissolved oxygen, temperature, salinity and other measurements collected from discrete samples and profile observations during the Fisheries and Oceans Canada CCGS Amundsen GO-SHIP AR07W Atlantic Zone Offshore Monitoring Program (AZOMP) cruise (EXPOCODE 18DL20190601) in the North Atlantic Ocean and Labrador Sea from 2019-06-01 to 2019-06-21 (NCEI Accession 0237232)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: July 01, 2021 at 12:00 AM

This dataset includes discrete sample and profile data collected during the Fisheries and Oceans Canada CCGS Amundsen GO-SHIP AR07W Atlantic Zone Offshore Monitoring Program (AZOMP) cruise...

Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: August 27, 2026 at 08:58 PM

#13 Federal

CTD, and water and sediment chemistry data collected aboard R/V Endeavor cruise EN528 in the northern Gulf of Mexico from 2013-07-07 to 2013-07-23 (NCEI Accession 0217734)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: August 31, 2020 at 12:00 AM

This dataset contains CTD, and water and sediment chemistry data collected aboard R/V Endeavor cruise EN528 in the northern Gulf of Mexico from 2013-07-07 to 2013-07-03. The CTD data were...

Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: August 27, 2026 at 08:51 PM

#14 Federal

Water temperature, salinity, methane, methane stable isotopes, and others chemical parameters collected by CTD and Niskin bottles from research vessel Hugh R. Sharp in Mid-Atlantic Bight from 2017-08-25 to 2017-09-05 (NCEI Accession 0209090)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: March 30, 2020 at 12:00 AM

This dataset includes measurements of water temperature, salinity, methane concentration, methane stable isotopes, and others chemical parameters collected by CTD and Niskin bottles from research...

Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: August 27, 2026 at 08:46 PM

#15 Federal

Chemical, physical and profile oceanographic data collected aboard the RYAN CHOUEST in the Gulf of Mexico from 2010-09-04 to 2010-09-08 in response to the Deepwater Horizon Oil Spill event (NCEI Accession 0069120)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: October 15, 2021 at 12:00 AM

Chemical, physical and profile oceanographic data were collected aboard the RYAN CHOUEST in the Gulf of Mexico from 2010-09-04 to 2010-09-08 in response to the Deepwater Horizon Oil Spill event on...

Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: August 27, 2026 at 07:40 PM

#16 Federal

Routine hydrography and chemical observations in Lake Nitinat, British Columbia, from 1964 to 1975 (NCEI Accession 7800331)

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

This report contains all of the routine hydrographic and chemical measurements obtained from Lake Nitinat, British Columbia, on cruises from 1964 to 1975. In addition, the results of several...

Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: August 27, 2026 at 10:58 PM

#17 Federal

Alkalinity, temperature, salinity and other variables collected from discrete sample and profile observations using CTD, Coulometer for DIC measurement and other instruments from MIRAI in the Arctic Ocean and Beaufort Sea from 2004-09-01 to 2004-10-13 (NCEI Accession 0112357)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: February 22, 2017 at 12:00 AM

This dataset includes biological, chemical, discrete sample, physical and profile data collected from MIRAI in the Arctic Ocean and Beaufort Sea from 2004-09-01 to 2004-10-13. These data include...

Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: August 27, 2026 at 07:54 PM

#18 Federal

Dissolved inorganic carbon (DIC), total alkalinity (TA), pH, temperature, salinity, oxygen, and nutrient data collected from discrete profile measurements during the National Oceanic and Atmospheric Administration Ocean Acidification Program (OAP) program cruise WCOA2021 (EXPOCODE 33RO20210613) in the northeast Pacific marine waters on NOAA Ship Ronald H. Brown from 2021-06-13 to 2021-07-26 (NCEI Accession 0260718)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: May 01, 2026 at 12:00 AM

This dataset contains data collected from the National Oceanic and Atmospheric Administration Ocean Acidification Program cruise on NOAA Ship Ronald H. Brown from 2021-06-13 to 2021-07-26. 133...

Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: August 27, 2026 at 09:09 PM

#19 Federal

Water column and sediment geochemical data taken by bottle and bottom samples from NOAA Ship Ronald H. Brown in the southeastern U.S. Atlantic margin from 2019-04-10 to 2019-04-29 (NCEI Accession 0242497)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: November 01, 2021 at 12:00 AM

This dataset contains water column and sediment geochemical data collected taken by bottle and bottom samples from NOAA Ship Ronald H. Brown (cruise RB19-03) in the southeastern U.S. Atlantic...

Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: August 27, 2026 at 09:01 PM

#20 Federal

Total alkalinity, dissolved organic carbon (DOC), water temperature, dissolved oxygen, nutrients, and other parameters collected from R/Vs Atlantis and Falkor in Gulf of California, North Pacific Ocean from 2016-12-12 to 2019-03-13 (NCEI Accession 0288839)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: February 16, 2024 at 12:00 AM

This dataset contains water column chemistry data taken by CTD and submersible bottle samples from research vessels Atlantis (AT42-05 and At37-06) and Falkor (FK190211) in Gulf of California,...

Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: August 27, 2026 at 09:24 PM

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