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Chemical, current meter, and other data from current meter, bottle, XBT, and CTD casts in the Gulf of Mexico as part of the Northeastern Gulf of Mexico Physical Oceanographic Program: Chemical Oceanography and Hydrography Study (NEGOM) project, 1997-11-16 to 2000-08-08 (NCEI Accession 0000703)

Published by NOAA National Centers for Environmental Information | National Oceanic and Atmospheric Administration, Department of Commerce | Metadata Last Checked: October 13, 2025 | Last Modified: 2022-10-28T00:00:00.000+00:00
Chemical, current meter, and other data were collected using current meter, bottle, XBT, and CTD casts in the Gulf of Mexico from November 16, 1997 to August 8, 2000. Data were submitted by Texas A&M University as part of the Northeastern Gulf of Mexico Physical Oceanographic Program: Chemical Oceanography and Hydrography Study (NEGOM) project. There were nine cruises, all aboard R/V Gyre. The same 11 cross-shelf lines were occupied during each cruise. On each cruise, profiles of temperature, salinity, dissolved oxygen, fluorescence, backscatterance, PAR, and percent transmission were made with a Seabird CTD. Water samples were taken and analyzed for salinity, dissolved oxygen, nutrients, pigments, particulate material, particulate organic carbon and particulate organic nitrogen. Many XBT probes were released. An underway flow-through system measured near-surface temperature, salinity, and fluorescence. Acoustic Doppler current profilers measured vertical profiles of currents while underway.

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0000703 AMMONIUM (NH4) CHLOROPHYLL CONDUCTIVITY CURRENT METER - EAST-WEST COMPONENT (U) CURRENT METER - NORTH-SOUTH COMPONENT (V) DISSOLVED OXYGEN HYDROSTATIC PRESSURE NITRATE NITRITE NITROGEN - ORGANIC NUTRIENTS PARTICULATE ORGANIC CARBON phosphate SALINITY SIGMA-T silicate UREA WATER TEMPERATURE ADCP bathythermograph - XBT bottle CTD profile underway GYRE Texas A&M University Texas A&M University Northeastern Gulf of Mexico Physical Oceanographic Program: Chemical Oceanography and Hydrography Study (NEGOM) Gulf of Mexico oceanography DOC/NOAA/NESDIS/NODC > National Oceanographic Data Center, NESDIS, NOAA, U.S. Department of Commerce EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > AMMONIA EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > CHLOROPHYLL EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > NITRATE EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > NITRITE EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > NITROGEN EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > NUTRIENTS EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > ORGANIC CARBON EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > OXYGEN EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > PHOSPHATE EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > SILICATE EARTH SCIENCE > OCEANS > OCEAN CIRCULATION > OCEAN CURRENTS EARTH SCIENCE > OCEANS > OCEAN PRESSURE > WATER PRESSURE EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > WATER TEMPERATURE EARTH SCIENCE > OCEANS > SALINITY/DENSITY > CONDUCTIVITY EARTH SCIENCE > OCEANS > SALINITY/DENSITY > DENSITY EARTH SCIENCE > OCEANS > SALINITY/DENSITY > SALINITY ADCP > Acoustic Doppler Current Profiler CTD > Conductivity, Temperature, Depth XBT > Expendable Bathythermographs Ships GYRE (ICES code: 32GY) OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN > GULF OF AMERICA OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN > GULF OF MEXICO

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