R5_x275_000_0004_WS17121_CTD_station8_2 eng UTF8 dataset service Michael S. Williamson Texas A&M University-Corpus Christi +1 361-825-2048 HRI 213E Corpus Christi TX 78412 USA michael.williamson@tamucc.edu pointOfContact 2026-05-11 ISO 19115-2 Geographic Information - Metadata Part 2 Extensions for Imagery and Gridded Data ISO 19115-2:2009(E) 4 column row vertical temporal Profile - R5.x275.000.0004 - WS17121_CTD_station8_2 - 28.12N, 87.91W - 2017-05-06 2021-01-25 creation 2021-01-25 issued erddap.griidc.org R5_x275_000_0004_WS17121_CTD_station8_2 Lynn K. (Nick) Shay Dalhousie University / Department of Oceanography nshay@rsmas.miami.edu https://data.gulfresearchinitiative.org/data/R5.x275.000:0004 information web browser Background Information Background information from the source information originator Katja Fennel katja.fennel@dal.ca contributor This dataset reports Conductivity, Temperature, Depth (CTD) profiles at 10 stations collected aboard R/V F.G. Walton Smith cruise WS17121 in the northeastern Gulf of Mexico from 2017-05-02 to 2017-05-07. A profiling rosette was deployed to measure continuous biogeochemical and physical ocean structure and collect discrete water samples to measure the initial conditions during the deployment of EM-APEX floats. The expedition objectives were to deploy 10 EM-APEX floats near the Deepwater Horizon plume area. The dataset contains 19 cast, almost 2 per station. The spatial extent is provided for the 19 casts because the coordinates are slightly different. Samples were taken along two transect lines, with one line intersecting the former position of the Deep Water Horizon Oil Spill. Station 0 was a test station and get a starting set of CTD casts. No EM-APEX float was deployed at Station 0. While the Station 7 EM-APEX float was deployed, the accompanying Station 7 CTDs were skipped due to weather in the area during sampling. Most stations had two CTD casts each to be able to collect enough sample water, except Station 3 which had one cast because of close proximity to station 4. Lynn K. (Nick) Shay Dalhousie University / Department of Oceanography nshay@rsmas.miami.edu https://data.gulfresearchinitiative.org/data/R5.x275.000:0004 information web browser Background Information Background information from the source information pointOfContact active apex atmospheric attenuation available bad beam chelsea chelsea/seatech chemistry chlorophyll coefficient color concentration conductivity crs ctd ctd-sbe9 data density dissolved dissolved o2 earth earth science>oceans>ocean chemistry>oxygen earth science>oceans>ocean optics>attenuation/transmission earth science>oceans>ocean optics>fluorescence earth science>oceans>ocean temperature>water temperature earth science>oceans>salinity/density>salinity eastern egmex em-apex flag float fluorescence fluorescenceSeapoint fluorescense flux gom good gulf gulf of mexico identifier instrument instrument1 irradiance locations marine mass mexico miami northeast O2 ocean ocean color oceans optical optical properties optics oxygen par par/irradiance photosynthetically platform practical profile properties quality radiance radiation radiative rosenstiel salinity sbe9 school science sea seapoint seatech seawater smith sonde station8 temperature transmission university volume walton water water column depth ws17121 theme Earth Science > Oceans > Salinity/Density > Salinity Earth Science > Oceans > Ocean Temperature > Water Temperature Earth Science > Oceans > Ocean Optics > Radiance Earth Science > Oceans > Ocean Optics > Attenuation/Transmission Earth Science > Oceans > Ocean Chemistry > Oxygen theme GCMD Science Keywords Three-Dimensional Gulf Circulation and Biogeochemical Processes Unveiled by State-of-the-Art Profiling Float Technology and Data Assimilative Ocean Models. project time latitude longitude depth sea_water_temperature sea_water_practical_salinity mass_concentration_of_oxygen_in_sea_water chlorophyll_a_fluorescense_in_sea_water photosynthetically_active_radiation volume_beam_attenuation_coefficient_of_radiative_flux_in_sea_water quality_flag theme CF Standard Name Table v72 These data may be redistributed and used without restriction. Three-Dimensional Gulf Circulation and Biogeochemical Processes Unveiled by State-of-the-Art Profiling Float Technology and Data Assimilative Ocean Models. largerWorkCitation project Unidata Common Data Model Profile largerWorkCitation project eng geoscientificInformation 1 -87.90583 -87.90583 28.126 28.126 seconds 2017-05-06T18:32:39Z 2017-05-06T18:32:39Z -1001.512 -1.62 Profile - R5.x275.000.0004 - WS17121_CTD_station8_2 - 28.12N, 87.91W - 2017-05-06 2021-01-25 creation 2021-01-25 issued Lynn K. (Nick) Shay Dalhousie University / Department of Oceanography nshay@rsmas.miami.edu https://data.gulfresearchinitiative.org/data/R5.x275.000:0004 information web browser Background Information Background information from the source information originator Katja Fennel katja.fennel@dal.ca contributor This dataset reports Conductivity, Temperature, Depth (CTD) profiles at 10 stations collected aboard R/V F.G. Walton Smith cruise WS17121 in the northeastern Gulf of Mexico from 2017-05-02 to 2017-05-07. A profiling rosette was deployed to measure continuous biogeochemical and physical ocean structure and collect discrete water samples to measure the initial conditions during the deployment of EM-APEX floats. The expedition objectives were to deploy 10 EM-APEX floats near the Deepwater Horizon plume area. The dataset contains 19 cast, almost 2 per station. The spatial extent is provided for the 19 casts because the coordinates are slightly different. Samples were taken along two transect lines, with one line intersecting the former position of the Deep Water Horizon Oil Spill. Station 0 was a test station and get a starting set of CTD casts. No EM-APEX float was deployed at Station 0. While the Station 7 EM-APEX float was deployed, the accompanying Station 7 CTDs were skipped due to weather in the area during sampling. Most stations had two CTD casts each to be able to collect enough sample water, except Station 3 which had one cast because of close proximity to station 4. ERDDAP tabledap 1 -87.90583 -87.90583 28.126 28.126 seconds 2017-05-06T18:32:39Z 2017-05-06T18:32:39Z -1001.512 -1.62 tight ERDDAPtabledapDatasetQueryAndAccess https://erddap.griidc.org/erddap/tabledap/R5_x275_000_0004_WS17121_CTD_station8_2 ERDDAP:tabledap ERDDAP-tabledap ERDDAP's tabledap service (a flavor of OPeNDAP) for tabular (sequence) data. Add different extensions (e.g., .html, .graph, .das, .dds) to the base URL for different purposes. download Profile - R5.x275.000.0004 - WS17121_CTD_station8_2 - 28.12N, 87.91W - 2017-05-06 2021-01-25 creation 2021-01-25 issued Lynn K. (Nick) Shay Dalhousie University / Department of Oceanography nshay@rsmas.miami.edu https://data.gulfresearchinitiative.org/data/R5.x275.000:0004 information web browser Background Information Background information from the source information originator Katja Fennel katja.fennel@dal.ca contributor This dataset reports Conductivity, Temperature, Depth (CTD) profiles at 10 stations collected aboard R/V F.G. Walton Smith cruise WS17121 in the northeastern Gulf of Mexico from 2017-05-02 to 2017-05-07. A profiling rosette was deployed to measure continuous biogeochemical and physical ocean structure and collect discrete water samples to measure the initial conditions during the deployment of EM-APEX floats. The expedition objectives were to deploy 10 EM-APEX floats near the Deepwater Horizon plume area. The dataset contains 19 cast, almost 2 per station. The spatial extent is provided for the 19 casts because the coordinates are slightly different. Samples were taken along two transect lines, with one line intersecting the former position of the Deep Water Horizon Oil Spill. Station 0 was a test station and get a starting set of CTD casts. No EM-APEX float was deployed at Station 0. While the Station 7 EM-APEX float was deployed, the accompanying Station 7 CTDs were skipped due to weather in the area during sampling. Most stations had two CTD casts each to be able to collect enough sample water, except Station 3 which had one cast because of close proximity to station 4. OPeNDAP 1 -87.90583 -87.90583 28.126 28.126 seconds 2017-05-06T18:32:39Z 2017-05-06T18:32:39Z -1001.512 -1.62 tight OPeNDAPDatasetQueryAndAccess https://erddap.griidc.org/erddap/tabledap/R5_x275_000_0004_WS17121_CTD_station8_2 OPeNDAP:OPeNDAP OPeNDAP An OPeNDAP service for tabular (sequence) data. Add different extensions (e.g., .html, .das, .dds) to the base URL for different purposes. download Profile - R5.x275.000.0004 - WS17121_CTD_station8_2 - 28.12N, 87.91W - 2017-05-06 2021-01-25 creation 2021-01-25 issued Lynn K. (Nick) Shay Dalhousie University / Department of Oceanography nshay@rsmas.miami.edu https://data.gulfresearchinitiative.org/data/R5.x275.000:0004 information web browser Background Information Background information from the source information originator Katja Fennel katja.fennel@dal.ca contributor This dataset reports Conductivity, Temperature, Depth (CTD) profiles at 10 stations collected aboard R/V F.G. Walton Smith cruise WS17121 in the northeastern Gulf of Mexico from 2017-05-02 to 2017-05-07. A profiling rosette was deployed to measure continuous biogeochemical and physical ocean structure and collect discrete water samples to measure the initial conditions during the deployment of EM-APEX floats. The expedition objectives were to deploy 10 EM-APEX floats near the Deepwater Horizon plume area. The dataset contains 19 cast, almost 2 per station. The spatial extent is provided for the 19 casts because the coordinates are slightly different. Samples were taken along two transect lines, with one line intersecting the former position of the Deep Water Horizon Oil Spill. Station 0 was a test station and get a starting set of CTD casts. No EM-APEX float was deployed at Station 0. While the Station 7 EM-APEX float was deployed, the accompanying Station 7 CTDs were skipped due to weather in the area during sampling. Most stations had two CTD casts each to be able to collect enough sample water, except Station 3 which had one cast because of close proximity to station 4. ERDDAP Subset 1 -87.90583 -87.90583 28.126 28.126 seconds 2017-05-06T18:32:39Z 2017-05-06T18:32:39Z -1001.512 -1.62 tight ERDDAP_Subset https://erddap.griidc.org/erddap/tabledap/R5_x275_000_0004_WS17121_CTD_station8_2.subset search Subset Web page to facilitate selecting subsets of the dataset download physicalMeasurement profile short WS17121_CTD_station8_2 time double Time sea_water_temperature double sea_water_temperature sea_water_salinity double sea_water_salinity dissolved_oxygen double dissolved Oxygen fluorescenceSeapoint double Seapoint Chlorophyll Fluorescence photosynthetically_active_radiation double PAR/Irradiance beam_attenuation double Beam Attenuation, Chelsea/Seatech flag double quality flag (0 = good; 1 = bad) platform char RV_Walton_Smith instrument char CTD-SBE9 instrument1 char EM-APEX float crs int CRS Michael S. Williamson Texas A&M University-Corpus Christi +1 361-825-2048 HRI 213E Corpus Christi TX 78412 USA michael.williamson@tamucc.edu distributor OPeNDAP DAP/2.0 https://erddap.griidc.org/erddap/tabledap/R5_x275_000_0004_WS17121_CTD_station8_2.html order Data Subset Form ERDDAP's version of the OPeNDAP .html web page for this dataset. Specify a subset of the dataset and download the data via OPeNDAP or in many different file types. download https://erddap.griidc.org/erddap/tabledap/R5_x275_000_0004_WS17121_CTD_station8_2.graph order Make-A-Graph Form ERDDAP's Make-A-Graph .html web page for this dataset. Create an image with a map or graph of a subset of the data. mapDigital dataset 2021-01-25T13:59:31Z This record was created from dataset metadata by ERDDAP Version 2.02