Catalog - Data.gov

#1 Federal

Marine biological occurrence data managed by Ocean Biodiversity Information System USA (OBIS-USA) Integrated Publishing Toolkit (IPT) updated on 2026-06-25 (NCEI Accession 0250940)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: July 04, 2026 at 12:00 AM

This dataset includes marine biological occurrence data managed by the Ocean Biodiversity Information System USA (OBIS-USA). The data were observed between 1833 and 2025-10-20. These data were...

Search relevance: 1.00 | Views last month: 13 | Catalog Last Checked: August 27, 2026 at 09:05 PM

#2 Federal

2D micromodel studies of pore-throat clogging by pure fine-grained sediments and natural sediments from NGHP-02, offshore India

Organization: Department of the Interior
Dataset Last Updated: August 06, 2020 at 12:00 AM

Fine-grained sediments, or “fines,” are nearly ubiquitous in natural sediments, even in the predominantly coarse-grained sediments that host gas hydrates. Fines within these sandy sediments can be...

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Search relevance: 1.00 | Views last month: 9 | Catalog Last Checked: August 01, 2026 at 04:36 AM

#3 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 28, 2026 at 12:02 AM

#4 Federal

Gulf Offshore Weather Observation Network (GOWON) data from oil rigs in the Gulf of Mexico from 1982-09-01 to 1982-12-01 (NCEI Accession 8300138)

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

This dataset includes gulf offshore weather observation network (gowon) data from FIXED PLATFORM OF UNITED STATES in the Gulf of Mexico from 1982-09-01 to 1982-12-01. Data has been processed by...

Search relevance: 1.00 | Views last month: 6 | Catalog Last Checked: August 27, 2026 at 11:12 PM

#5 Federal

Turbidity, SOLAR RADIATION - ATMOSPHERIC and other data from unknown platforms in the Gulf of Mexico, Caribbean Sea and other waters from 1987-01-01 to 1994-07-12 (NCEI Accession 9600087)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: February 16, 2023 at 12:00 AM

This dataset contains the final (and complete) submission of Latex-B data. Data were collected in Gulf of Mexico as part of Louisiana-Texas (LATEX part B) Gulf of Mexico Eddy Circulation Study....

Search relevance: 1.00 | Views last month: 6 | Catalog Last Checked: August 27, 2026 at 11:48 PM

#6 Federal

NOAA RESTORE Science Program: Linking Community and Food-web Approaches to Restoration: Carbon, nitrogen and sulfur stable isotope values of organisms from created and natural marsh of Lake Hermitage, West Point a la Hache, and Bay Batiste, Louisiana, May 2019 (NCEI Accession 0304324)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: May 22, 2025 at 12:00 AM

This dataset contains bulk tissue carbon (delta-13C), nitrogen (delta-15N), and sulfur (delta-34S) stable isotope values from sediment samples, marsh primary producers, marsh invertebrates, and...

Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: August 27, 2026 at 09:36 PM

#7 Federal

NOAA RESTORE Science Program: Linking Community and Food-web Approaches to Restoration: Trawl data for fishes and macroinvertebrates collected in created and natural marsh of Lake Hermitage, West Point a la Hache and Bay Batiste, Louisiana, 2018-05-17 to 2022-05-14 (NCEI Accession 0304665)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: June 26, 2025 at 12:00 AM

This data set contains trawl information from collections near the West Pointe a la Hache siphon in south Louisiana. Species composition (fishes and macroinvertebrates), abundance, biomass and...

Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: August 27, 2026 at 09:37 PM

#8 Federal

NOAA RESTORE Science Program: Linking Community and Food-web Approaches to Restoration: Continuous hydrologic data from sondes deployed by Louisiana State University (LSU) in natural and restored marshes in the Lake Hermitage, Louisiana area from 2018-03-12 to 2021-12-31 (NCEI Accession 0304323)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: May 19, 2025 at 12:00 AM

This dataset contains hourly measurements of water level (in meters), water temperature (celsius), and water salinity (psu) data from YSI data sondes deployed at two sites in created marshes at...

Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: August 27, 2026 at 09:36 PM

#9 Federal

BAROMETRIC PRESSURE and Other Data from PELICAN and Other Platforms (NCEI Accession 9400154)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: July 24, 2023 at 12:00 AM

Data assigned to this accession was not retained by NCEI. There is no digital data available for this accession. The 'complete and final' representation of these observations are available in NCEI...

Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: August 27, 2026 at 11:44 PM

#10 Federal

Louisiana Hypoxia Surveys 1998-2023: Physical (Hydrography), chemical (CTD), and biological (Water Quality) processes of the Texas-Louisiana continental shelf

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

CTD data were taken during surveys of the Louisiana continental shelf during yearly Shelfwide Hypoxia cruises. Hydrographic data were obtained using CTD. Nutrient, pigment, suspended sediment,...

Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: August 03, 2026 at 08:13 AM

#11 Federal

NOAA RESTORE Science Program: Linking Community and Food-web Approaches to Restoration: Site elevation surveys in natural and restored marshes near the West Pointe a la Hache siphon, Louisiana, 2018-07-24 to 2021-07-28 (NCEI Accession 0306031)

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

This dataset contains data from RTK (Real-Time Kinematic) elevation surveys conducted in July 2018, July 2019, and July 2021 on three transects at each of the LSU NOAA RESTORE food web sample...

Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: August 27, 2026 at 09:38 PM

#12 Federal

NOAA RESTORE Science Program: Linking Community and Food-web Approaches to Restoration: Bulk sulfur stable isotopes of on- and off-marsh fish species in restored vs. natural Louisiana marshes near the West Pointe A La Hache siphon, May 2018 (NCEI Accession 0302625)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: March 25, 2025 at 12:00 AM

This dataset contains bulk sulfur stable isotope values (δ34S) derived from muscle tissue collected from fish species utilizing various marsh sub-habitats (edge, creek, ponds) along a salinity...

Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: August 27, 2026 at 09:34 PM

#13 Federal

SEDIMENT - GRAIN SIZE collected using a vibracorer from an airboat at a washover deposit near Port Fourchon in Coastal Waters of Louisiana from 2019-08-28 to 2019-08-28 (NCEI Accession 0276483)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: February 06, 2023 at 12:00 AM

Core 2A was subsampled downcore at various cm-scale intervals. Grain size analysis was conducted using a Beckmann–Coulter laser diffraction particle size analyzer (Model LS 13 320). This analyzer...

Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: August 27, 2026 at 09:11 PM

#14 Federal

Lab-based evaluation of reef sediments as a stony coral tissue loss disease vector 2020-11-13 to 2020-12-08 (NCEI Accession 0243656)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: December 06, 2021 at 12:00 AM

Coral fragments from three presumed genotypes of Orbicella faveolata and two presumed genotypes of Montastraea cavernosa collected from the field were monitored over the course of one month in one...

Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: August 27, 2026 at 09:02 PM

#15 Federal

NOAA RESTORE Science Program: Linking Community and Food-web Approaches to Restoration: On-marsh nekton community in restored vs. natural Louisiana marshes near the West Pointe A La Hache siphon, 2018-05-17 to 2019-05-20 (NCEI Accession 0304326)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: June 26, 2025 at 12:00 AM

This dataset contains abundance, mass, length, sex and species composition of the on-marsh nekton community in restored (LHA, LHB) and natural (LHC, WPH1, WPH2, PS7) marshes at various distances...

Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: August 27, 2026 at 09:36 PM

#16 Federal

NOAA RESTORE Science Program: Linking Community and Food-web Approaches to Restoration: Organic matter decomposition in restored vs. natural Louisiana marshes near the West Pointe A La Hache siphon, 2018-05-21 to 2021-07-28 (NCEI Accession 0302679)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: March 26, 2025 at 12:00 AM

This data set contains calculated organic matter decomposition rates from created and natural brackish marshes in Plaquemines parish, Louisiana near the West Pointe A La Hache siphon. One litter...

Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: August 27, 2026 at 09:34 PM

#17 Federal

Sediment - grain size samples in Barataria Bay, Louisiana collected on 2019-03-18 (NCEI Accession 0281827)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: September 08, 2023 at 12:00 AM

Sediment samples were collected from two sites in Barataria Bay, Louisiana, including Barataria Bay Borth (BBN) and Barataria Bay South (BBS) on 2019-03-18. The coordinates for BBN and BBS are...

Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: August 27, 2026 at 09:18 PM

#18 Federal

NOAA RESTORE Science Program: Linking Community and Food-web Approaches to Restoration: Taxonomic data for marsh infauna associated with natural and restored marshes along a salinity gradient generated from a freshwater diversion at West Pointe a la Hache into eastern Barataria Bay, Louisiana, 2018-05-21 to 2021-05-25 (NCEI Accession 0296020)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: December 18, 2024 at 12:00 AM

This dataset contains benthic macroinfauna species identifications and number of individuals collected from surface sediment samples at six sites at various distances from a freshwater diversion...

Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: August 27, 2026 at 09:29 PM

#19 Federal

Mississippi River Plume Hydrographic Study data from Gulf of Mexico from 1992-04-22 to 1992-05-01 (NCEI Accession 9200235)

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

The accession contains several data sets collected during cruise P921 of the R/V Pelican as part of the Mississippi River Plume Hydrographic Study. Data submitted to NODC in delimited ASCII. One...

Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: August 27, 2026 at 11:40 PM

#20 Federal

North Chandeleur Island, Gulf Side Transects

Organization: Department of the Interior
Dataset Last Updated: August 15, 2025 at 12:00 AM

The U.S. Geological Survey (USGS), in cooperation with the Coastal Research Laboratory in the Department of Geology and Geophysics at the University of New Orleans (UNO) and the Center for Coastal...

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Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: August 01, 2026 at 04:47 AM

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