• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2023-01-29T00:00:00.000+00:00

Walton-Smith Conductivity, Temperature, Depth (CTD) - WS21338 - WS21338_WS21338_Stn.V9 - 2021-12-07 - 26.7288N 83.1033W. Hydrographic Measurements in the Gulf of Mexico. flags: 1 = good; 3 = mean...

• html
• none
• none

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2023-01-29T00:00:00.000+00:00

Walton-Smith Conductivity, Temperature, Depth (CTD) - WS21338 - WS21338_WS21338_Stn.V2 - 2021-12-07 - 27.0717N 82.5467W. Hydrographic Measurements in the Gulf of Mexico. flags: 1 = good; 3 = mean...

• html
• none
• none

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2023-01-29T00:00:00.000+00:00

Walton-Smith Conductivity, Temperature, Depth (CTD) - WS21338 - WS21338_WS21338_Stn.AMI5 - 2021-12-07 - 27.3438N 83.127W. Hydrographic Measurements in the Gulf of Mexico. flags: 1 = good; 3 = ...

• html
• none
• none

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2023-01-29T00:00:00.000+00:00

Walton-Smith Conductivity, Temperature, Depth (CTD) - WS21338 - WS21338_WS21338_Stn.AMI3 - 2021-12-07 - 27.4213N 82.9367W. Hydrographic Measurements in the Gulf of Mexico. flags: 1 = good; 3 = ...

• html
• none
• none

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2023-01-29T00:00:00.000+00:00

Walton-Smith Conductivity, Temperature, Depth (CTD) - WS21338 - WS21338_WS21338_Stn.V6 - 2021-12-07 - 26.9143N 82.8223W. Hydrographic Measurements in the Gulf of Mexico. flags: 1 = good; 3 = mean...

• html
• none
• none

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2023-01-29T00:00:00.000+00:00

Walton-Smith Conductivity, Temperature, Depth (CTD) - WS21338 - WS21338_WS21338_Stn.V3 - 2021-12-07 - 27.0332N 82.6152W. Hydrographic Measurements in the Gulf of Mexico. flags: 1 = good; 3 = mean...

• html
• none
• none

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2022-02-11T00:00:00.000+00:00

This dataset contains surface underway measurements of partial pressure of carbon dioxide (pCO2), temperature and salinity, obtained during the Race Yacht (IMOCA 60) Newrest Art and Fenetres...

• html
• none
• none
• none
• none
• none
• +3 more

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2023-08-22T00:00:00.000+00:00

This dataset includes discrete profile measurements of dissolved inorganic carbon (DIC), total alkalinity, chlorofluorocarbons (CFC-11, CFC-12, CFC113), dissolved organic carbon (DOC),...

• html
• none
• none
• none
• none
• html
• +3 more

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2022-04-15T00:00:00.000+00:00

This record represents the explosions detected from raw passive acoustic data. All acoustic data were processed using Triton's Explosion Detector, which is based on a cross-correlation of the...

• none
• html
• none
• none
• none

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2022-04-15T00:00:00.000+00:00

This record represents the individual vessel events detected from raw passive acoustic data. Events are identified from the long-term spectral average (LTSAs) created for each site with a 5 s, 48...

• none
• html
• none
• none
• none

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2022-04-15T00:00:00.000+00:00

This record represents encounters of active sonar. Encounters of low and mid-frequency active sonar were logged manually from Long-term Spectral Averages using the Logger remora in Triton and...

• none
• html
• none
• none
• none

• Organization: U.S. Census Bureau, Department of Commerce
• Updated: 2022-04-15T00:00:00.000+00:00

This record represents the sound pressure spectral density (PSD) levels derived from raw passive acoustic data. The hourly PSD levels were calculated as the median of mean-square pressure...

• none
• html
• none
• none
• none

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2022-04-15T00:00:00.000+00:00

This record represents manual detection of humpback whale sounds. Humpback presence was determined by manually scanning long-term spectral averages (LTSAs) in the Triton MATLAB software package....

• none
• html
• none
• none
• none

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2023-06-15T00:00:00.000+00:00

This record represents the broadband (BB) sound pressure levels (SPLs) derived from raw passive acoustic data. BB SPLs were calculated by integration of sound pressure spectral density estimates...

• none
• none
• none
• none
• none
• none

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2022-04-15T00:00:00.000+00:00

This record represents the explosions detected from raw passive acoustic data. All acoustic data were processed using Triton's Explosion Detector, which is based on a cross-correlation of the...

• none
• html
• none
• none
• none

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2023-06-15T00:00:00.000+00:00

This record represents the octave band sound pressure levels (OLs) derived from raw passive acoustic data. OLs were calculated by integration of sound pressure spectral density estimates of the...

• none
• none
• none
• none
• none
• none

• Organization: U.S. Environmental Protection Agency
• Updated: 2025-09-29

Performance data for enhanced I/A septic systems designed for nitrogen removal that were installed during a demonstration project in Barnstable, MA. Includes 1) field and laboratory measurements...

• zip
• zip
• zip

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2024-02-23T00:00:00.000+00:00

This is an archive of data from moorings deployed in Bering Strait from 2021-07-10 to 2022-09-11. Mooring deployments were funded by the NSF-Arctic Observing Network award PLR-1758565 (PIs:...

• none
• none
• none
• none
• none
• none
• +3 more

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2022-04-15T00:00:00.000+00:00

This record represents fin whale calls detection from raw passive acoustic data. Daily presence of fin whale 20 Hz pulses was detected by analysts and logged using Triton's Logger remora. When...

• none
• html
• none
• none
• none

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2022-02-22T00:00:00.000+00:00

There are three data types in this dataset. 1) Dissolved methane concentrations and stable carbon isotope ratios were measured from water samples collected in the water column and sediments of...

• none
• none
• none
• none
• none
• none
• +2 more