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The Mississippi, Alabama, Florida, Outer Continental Shelf Baseline Environmental Survey, MAFLA 1977-1978

Published by NOAA National Centers for Environmental Information | National Oceanic and Atmospheric Administration, Department of Commerce | Metadata Last Checked: January 27, 2026 | Last Modified: 2023-12-05T00:00:00.000+00:00
This dataset includes oceanographic data collected in support of the MAFLA project, including ocean station, bathythermograph (XBT), high-resolution CTD/STD, chemistry, fish/shell-fish surveys, zooplankton, benthic organisms, and marine toxic substances and pollutants data. In 1974, the U.S. Department of the Interior initiated comprehensive marine environmental surveys of the Outer Continental Shelf (OCS) off Mississippi, Alabama, and Florida (MAFLA). Data were collected for three years to establish a baseline from which to evaluate effects of oil and gas activities in the MAFLA region.

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7400525 7400669 7400723 7400727 7400736 7400751 7400794 7400803 7400805 7400807 7400820 7400822 7400825 7400830 7400832 7400834 7400879 7400884 7500002 7500019 7500044 7500050 7500055 7500067 7500068 7500075 7500091 7500092 7500093 7500094 7500104 7500118 7500196 7500202 7500231 7500436 7500989 7501044 7600614 7600914 7601397 8500167 8500179 8500281 8500308 8600025 8600141 8600218 8800021 adenosine triphosphate AIR TEMPERATURE AIR TEMPERATURE - DRY BULB AIR TEMPERATURE - WET BULB AMMONIA (NH3) BAROMETRIC PRESSURE BATHYMETRY BEACH TAR BEACH TAR - AREA SAMPLED BEACH TAR - BEACH STATUS BEACH TAR - INTERTIDAL DISTANCE BEACH TAR - LENGTH OF SHOREFRONT BEACH TAR - SEASHORE SURFACE BEACH TAR - WATERLINE TO SAMPLE DISTANCE BENTHIC SPECIES - TAXA COUNTS BENTHIC SPECIES - TAXA IDENTITIES BENTHIC SPECIES - TAXA WET WEIGHTS BIOMASS BIOMASS - PLANKTON BIVALVES BOTTOM TYPE CARBON - TOTAL UPTAKE CAS (CHEMICAL ABSTRACTS SERVICE) PARAMETER CODES CATCH STATISTICS CATCH STATISTICS - AVERAGES CATCH STATISTICS - DETAILS CHLOROPHYLL CHLOROPHYLL - RELATIVE FLUORESCENCE cloud amount/frequency cloud type CONDUCTIVITY CORE - BOTTOM CURRENT DIRECTION CURRENT SPEED DISSOLVED ORGANIC CARBON DISSOLVED OXYGEN DYNAMIC DEPTH ANOMALY EFFLUENT - DISCHARGE DESCRIPTION EFFLUENT - DISCHARGE DISTANCE TO SHORE EFFLUENT - DISCHARGE IDENTIFIER EFFLUENT - DISCHARGE POINT EFFLUENT - DISCHARGE PRIMARY INDUSTRY EFFLUENT - DISCHARGE QUANTITY EFFLUENT - ZONE OF INITIAL DILUTION ELECTRON TRANSPORT SYSTEM FISH BIOMASS FISHERY SURVEY FISHERY SURVEY - FISHING DURATION hydrocarbons HYDROCARBONS - TOTAL RECOVERABLE HYDROCARBONS - TOTAL RESOLVED HYDROSTATIC PRESSURE INDIVIDUAL FISH EXAMINATION - AGE INDIVIDUAL FISH EXAMINATION - DISEASES INDIVIDUAL FISH EXAMINATION - LENGTH INDIVIDUAL FISH EXAMINATION - SEX INDIVIDUAL FISH EXAMINATION - WEIGHT INVERTEBRATE SPECIES MARINE SPECIES INVENTORY MEIOFAUNA MOLLUSKS NANOPLANKTON - CARBON UPTAKE NANOPLANKTON - CHLOROPHYLL NITRATE NITRATE/NITRITE RATIO NITRITE OXYGEN OXYGEN - APPARENT UTILIZATION (AOU) OXYGEN - PERCENT SATURATION PARTICULATE MATTER - DRY WEIGHT PARTICULATE ORGANIC CARBON PARTICULATE ORGANIC NITROGEN (PON) pH PHAEOPHYTIN phosphate PHOSPHORUS - ORGANIC IN PHOSPHATE PHOSPHORUS - TOTAL IN PHOSPHATE POLYCHAETES SALINITY SALINITY - BOTTOM WATER SALINITY - SURFACE WATER SEA STATE SEA SURFACE TEMPERATURE Secchi depth SEDIMENTS SIGMA-T silicate SILICON DIOXIDE SOUND VELOCITY species abundance SPECIES IDENTIFICATION SPECIES IDENTIFICATION - COUNT SPECIES IDENTIFICATION - DRY WEIGHT SPECIES IDENTIFICATION - LIFE HISTORY SPECIES IDENTIFICATION - LIFE STAGE SPECIES IDENTIFICATION - SEX SPECIES IDENTIFICATION - WET WEIGHT Sulfate (SO4 2-) suspended solids TAXONOMIC CODE THERMOCLINE DEPTH TIDE HEIGHT TIDE STAGE TOTAL PHOSPHORUS TRANSMISSIVITY VISIBILITY WATER COLOR water depth WATER DEPTH - AVERAGE WATER TEMPERATURE WATER TRANSPARENCY WAVE HEIGHT WAVE PERIOD WEATHER WIND DIRECTION WIND DIRECTION - PREVAILING WIND FORCE WIND SPEED ZOOPLANKTON ABUNDANCE ZOOPLANKTON BIOMASS bathythermograph - BT bathythermograph - MBT bathythermograph - XBT bottle CTD current meter dredge hydrometer laboratory analysis meteorological sensor net net - zooplankton net Neuston net oxygen sensor pH sensor refractometer salinometer scale Secchi disk sediment sampler - corer sediment sampler - grab thermistor thermometer tide gauge transmissometer trap - sediment trawl visual analysis visual estimate benthic biological chemical laboratory analyses meteorological physical phytoplankton abundance profile sediment analysis site samples surface measurements survey survey - biological tows trawl water chemistry ALAMINOS AQUARIUS BELLOWS BLUE SEA II COLUMBUS ISELIN DAN BRAMAN DROGUE F/S STAGE I F/S STAGE II GULF RESEARCHER GYRE HERNAN CORTEZ HIDALGO INDIAN SEAL JAVA SEAL JOIE DE VIVRE LONGHORN NOAA Ship Oregon II PACIFIC SEAL R/V GERDA ROUNSEFELL STAGE TIDE TURSIOPS USNS James M. Gilliss VIRAZON VIRGINIA KEY Dames and Moore, Inc. - Bethesda Dauphin Island Sea Lab Florida Institute of Oceanography Florida State University NOAA Atlantic Oceanographic and Meteorological Laboratory Quantus, Inc. Texas A&M University University of Alabama University of Miami Rosenstiel School of Marine and Atmospheric Science University of South Alabama US National Oceanographic Data Center UT Austin Marine Science Institute Dames and Moore, Inc. - Bethesda Florida Institute of Oceanography NOAA Atlantic Oceanographic and Meteorological Laboratory Quantus, Inc. Science Applications International Corporation Texas A&M University University of Alabama University of Miami Rosenstiel School of Marine and Atmospheric Science UT Austin Marine Science Institute GULF OF MEXICO MAFLA OCS EPIFAUNA HYDROCARBONS Mississippi/Alabama/Florida Area Environmental Study (MAFLA) OUTER CONTINENTAL SHELF - SOUTH TEXAS (OCS-SOUTH TEXAS) Caribbean Sea Coastal Waters of Alabama Coastal Waters of Florida Coastal Waters of Louisiana Coastal Waters of Mississippi Florida Keys National Marine Sanctuary Gulf of Mexico North Atlantic Ocean oceanography DOC/NOAA/NESDIS/NODC > National Oceanographic Data Center, NESDIS, NOAA, U.S. Department of Commerce DOC/NOAA/OAR/AOML > Atlantic Oceanographic and Meteorological Laboratory, OAR, NOAA, U.S. Department of Commerce SAIC > Science Applications International Corporation U-MIAMI/RSMAS > Rosenstiel School of Marine and Atmospheric Science, University of Miami A-73-36 A-73-39 A-73-52 A-73-64 A-73-67 A-73-68 A-73-69 A-74-12 A-74-24 A-74-36 A-74-4 A-74-47 OCS > Outer Continental Shelf Program Alabama Estuarine and Continental Shelf Oceanographic Survey EARTH SCIENCE > AGRICULTURE > AGRICULTURAL AQUATIC SCIENCES > FISHERIES EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC PRESSURE EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC TEMPERATURE EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC TEMPERATURE > SURFACE TEMPERATURE > AIR TEMPERATURE EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC WINDS > SURFACE WINDS > WIND DIRECTION EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC WINDS > SURFACE WINDS > WIND SPEED EARTH SCIENCE > ATMOSPHERE > CLOUDS > CLOUD PROPERTIES > CLOUD FREQUENCY EARTH SCIENCE > ATMOSPHERE > CLOUDS > CLOUD TYPES EARTH SCIENCE > BIOLOGICAL CLASSIFICATION EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > ANIMALS/INVERTEBRATES EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > ANIMALS/INVERTEBRATES > MOLLUSKS EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > ANIMALS/INVERTEBRATES > MOLLUSKS > BIVALVES EARTH SCIENCE > BIOSPHERE > ECOSYSTEMS > AQUATIC ECOSYSTEMS > PLANKTON EARTH SCIENCE > BIOSPHERE > ECOSYSTEMS > AQUATIC ECOSYSTEMS > PLANKTON > ZOOPLANKTON EARTH SCIENCE > BIOSPHERE > ECOSYSTEMS > MARINE ECOSYSTEMS > BENTHIC EARTH SCIENCE > BIOSPHERE > VEGETATION > BIOMASS EARTH SCIENCE > CLIMATE INDICATORS > ATMOSPHERIC/OCEAN INDICATORS > SURFACE SALINITY EARTH SCIENCE > OCEANS > BATHYMETRY/SEAFLOOR TOPOGRAPHY > BATHYMETRY EARTH SCIENCE > OCEANS > BATHYMETRY/SEAFLOOR TOPOGRAPHY > WATER DEPTH EARTH SCIENCE > OCEANS > MARINE SEDIMENTS EARTH SCIENCE > OCEANS > OCEAN ACOUSTICS > ACOUSTIC VELOCITY EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > AMMONIA EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > CARBON EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > CHLOROPHYLL EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > HYDROCARBONS EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > NITRATE EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > NITRITE EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > NITROGEN EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > ORGANIC CARBON EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > OXYGEN EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > PH EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > PHOSPHATE EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > SILICATE EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > SUSPENDED SOLIDS EARTH SCIENCE > OCEANS > OCEAN CIRCULATION > OCEAN CURRENTS EARTH SCIENCE > OCEANS > OCEAN OPTICS EARTH SCIENCE > OCEANS > OCEAN OPTICS > ATTENUATION/TRANSMISSION EARTH SCIENCE > OCEANS > OCEAN OPTICS > OCEAN COLOR EARTH SCIENCE > OCEANS > OCEAN OPTICS > SECCHI DEPTH EARTH SCIENCE > OCEANS > OCEAN PRESSURE > WATER PRESSURE EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > SEA SURFACE TEMPERATURE EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > THERMOCLINE EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > WATER TEMPERATURE EARTH SCIENCE > OCEANS > OCEAN WAVES > SEA STATE EARTH SCIENCE > OCEANS > OCEAN WAVES > WAVE HEIGHT EARTH SCIENCE > OCEANS > OCEAN WAVES > WAVE PERIOD EARTH SCIENCE > OCEANS > SALINITY/DENSITY > CONDUCTIVITY EARTH SCIENCE > OCEANS > SALINITY/DENSITY > DENSITY EARTH SCIENCE > OCEANS > SALINITY/DENSITY > SALINITY EARTH SCIENCE > OCEANS > TIDES EARTH SCIENCE > OCEANS > TIDES > TIDAL HEIGHT BATHYTHERMOGRAPHS CTD > Conductivity, Temperature, Depth CURRENT METERS DREDGING DEVICES > DREDGING DEVICES GRAB SAMPLERS HYDROMETERS > HYDROMETERS MBT > Mechanical Bathythermographs NETS > NETS NEUSTON NET OXYGEN METERS > OXYGEN METERS PH METERS > PH METERS PLANKTON NETS SALINOMETERS SECCHI DISKS > SECCHI DISKS SEDIMENT CORERS > SEDIMENT CORERS THERMISTORS > THERMISTORS THERMOMETERS > THERMOMETERS TIDE GAUGES > TIDE GAUGES TRANSMISSOMETERS TRAPS > TRAPS TRAWL VISUAL OBSERVATIONS > VISUAL OBSERVATIONS XBT > Expendable Bathythermographs Ships ALAMINOS (ICES code: 31OS) AQUARIUS (ICES code: 32AQ) BELLOWS (ICES code: 318B, 1971-2016) BLUE SEA II (ICES code: 32BS) COLUMBUS ISELIN (ICES code: 32IC) DAN BRAMAN (ICES code: 318C) DROGUE (ICES code: 3145) GERDA (ICES code: 31GE) GILLISS (ICES code: 31GI) GULF RESEARCHER (ICES code: 32GR) GYRE (ICES code: 32GY) HERNAN CORTEZ (ICES code: 316H) HIDALGO (ICES code: 31HI) INDIAN SEAL (call sign: WYQ4222, ICES code: 32IL) JAVA SEAL (ICES code: 32JS) JOIE DE VIVRE (ICES code: 3161) LONGHORN (ICES code: 32LH) OREGON II (call sign: WTDO, ICES code: 316O, 1977-) PACIFIC SEAL (ICES code: 32UW) ROUNSEFELL (ICES code: 327R) STAGE I (ICES code: 314H) STAGE II (ICES code: 3181) STAGE TIDE (ICES code: 32ST) TURSIOPS (ICES code: 31TI) VIRAZON (ICES code: 32VI) VIRGINIA KEY (ICES code: 3186) OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN > CARIBBEAN SEA OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN > GULF OF AMERICA OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN > GULF OF MEXICO

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