Data provided by National Oceanic and Atmospheric Administration
Bottom dissolved oxygen (DO) data was extracted from environmental profiles acquired during the Southeast Fisheries Science Center Mississippi Laboratories summer groundfish trawl surveys of the Western and North-central Gulf of Mexico from 1982 to 1998. The data were distributed to hypoxia researchers in near real time and used to generate bottom DO maps as part of the Hypoxia Watch Project (http://www.ncddc.noaa.gov/hypoxia/). The profiles were acquired with a Sea-Bird Model SB9 profiler equipped with pressure, temperature, conductivity, fluorescence, and beam transmission sensors. The data were processed with Sea-Bird software using the standard processing protocol developed by the Mississippi Laboratories. Water temperature, beam transmission, and derived salinity, DO and DO percent saturation, and density were retained in the processed files. SAS software was used to extract the bottom DO and other relevant data (e.g., date, time, position, and station number) and format the data as comma-delimited ASCII files.
About this Dataset
Updated: 2025-04-21
Metadata Last Updated:
2025-04-04T13:19:42.202Z
Date Created:
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| Title | Bottom Dissolved Oxygen Maps From SEAMAP Summer and Fall Groundfish/Shrimp Surveys from 1982 to 1998 (NCEI Accession 0155488) |
|---|---|
| Description | Bottom dissolved oxygen (DO) data was extracted from environmental profiles acquired during the Southeast Fisheries Science Center Mississippi Laboratories summer groundfish trawl surveys of the Western and North-central Gulf of Mexico from 1982 to 1998. The data were distributed to hypoxia researchers in near real time and used to generate bottom DO maps as part of the Hypoxia Watch Project (http://www.ncddc.noaa.gov/hypoxia/). The profiles were acquired with a Sea-Bird Model SB9 profiler equipped with pressure, temperature, conductivity, fluorescence, and beam transmission sensors. The data were processed with Sea-Bird software using the standard processing protocol developed by the Mississippi Laboratories. Water temperature, beam transmission, and derived salinity, DO and DO percent saturation, and density were retained in the processed files. SAS software was used to extract the bottom DO and other relevant data (e.g., date, time, position, and station number) and format the data as comma-delimited ASCII files. |
| Modified | 2025-04-04T13:19:42.202Z |
| Publisher Name | N/A |
| Contact | N/A |
| Keywords | EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > HYPOXIA , EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > OXYGEN , OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN , OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN > CARIBBEAN SEA , OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN > GULF OF MEXICO , CTD > Conductivity, Temperature, Depth , Ships , 0155488 , 155488 , US DOC; NOAA; NMFS; Southeast Fisheries Science Center; Bay St. Louis, MS Laboratory , DISSOLVED OXYGERN , GROUNDFISH BOTTOM TRAWL SURVEYS , Southeast Area Monitoring and Assessment Program (SEAMAP) , US DOC; NOAA; NMFS; Southeast Fisheries Science Center; Bay St. Louis, MS Laboratory , oceanography , Flower Garden Banks National Marine Sanctuary , North Atlantic Ocean , Caribbean Sea , Coastal Waters Of Alabama , Coastal Waters Of Louisiana , Coastal Waters Of Mississippi , Coastal Waters Of Texas , Coastal Waters oF Florida , Florida Keys National Marine Sanctuary , Gulf of Mexico , CTD , secchi disk , visual estimate , NOAA Ship Oregon II , NOAA Ships , 316O , 1982-1998 , Sea-Bird Model SBE9 profiler equipped with pressure, temperature, conductivity, fluorescence, and beam transmission sensors , DOC/NOAA/NMFS/SEFSC > Southeast Fisheries Science Center, National Marine Fisheries Service, NOAA, U.S. Department of Commerce , Hypoxia In The Gulf Of Mexico , oceans |
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