Identification_Information: Citation: Citation_Information: Originator: Rabalais, N. Publication_Date: Unknown Title: Louisiana Hypoxia Surveys 2000 Geospatial_Data_Presentation_Form: Database Description: Abstract: Two sets of CTD data were taken during the 2000 surveys of the Louisiana continental shelf. Hydrographic data were obtained with the LUMCON SeaBird 911+ CTD system and a Hydrolab Surveyor 3. Nutrient, pigment, suspended sediment, surface salinity and station information data were also acquired. Purpose: The physical, biological and chemical data collected are part of a long-term coastal Louisiana dataset. The goal is to understand physical and biological processes that contribute to the causes of hypoxia and use the data to support environmental models for use by resource managers. Time_Period_of_Content: Time_Period_Information: Range_of_Dates/Times: Beginning_Date: 20000215 Beginning_Time: Unknown Ending_Date: 20001128 Ending_Time: Unknown Currentness_Reference: ground condition Status: Progress: Complete Maintenance_and_Update_Frequency: As needed Spatial_Domain: Description_of_Geographic_Extent: Louisiana coastal waters, Northwestern Gulf of Mexico. Bounding_Coordinates: West_Bounding_Coordinate: -93.5 East_Bounding_Coordinate: -89.4 North_Bounding_Coordinate: 29.9 South_Bounding_Coordinate: 28.4 Keywords: Theme: Theme_Keyword_Thesaurus: NASA's Global Change Master Directory. GCMD's Science Keywords and Associated Directory Keywords (http://gcmd.gsfc.nasa.gov/Resources/valids/index.html) Theme_Keyword: EARTH SCIENCE > Biosphere > Ecological Dynamics > Biogeochemical Cycles Theme_Keyword: EARTH SCIENCE > Biosphere > Ecological Dynamics > Nutrient Cycling Theme_Keyword: EARTH SCIENCE > Biosphere > Ecological Dynamics > Oxygen Demand Theme_Keyword: EARTH SCIENCE > Biosphere > Ecological Dynamics > Primary Production Theme_Keyword: EARTH SCIENCE > Human Dimensions > Environmental Impacts > Eutrophication Theme_Keyword: EARTH SCIENCE > Hydrosphere > Water Quality Theme_Keyword: EARTH SCIENCE > Hydrosphere > Water Quality > Chlorophyll Theme_Keyword: EARTH SCIENCE > Hydrosphere > Water Quality > Conductivity Theme_Keyword: EARTH SCIENCE > Hydrosphere > Water Quality > Light Transmission Theme_Keyword: EARTH SCIENCE > Hydrosphere > Water Quality > Nitrogen Compounds Theme_Keyword: EARTH SCIENCE > Hydrosphere > Water Quality > Nutrients Theme_Keyword: EARTH SCIENCE > Hydrosphere > Water Quality > Oxygen Theme_Keyword: EARTH SCIENCE > Hydrosphere > Water Quality > pH Theme_Keyword: EARTH SCIENCE > Hydrosphere > Water Quality > Suspended Solids Theme_Keyword: EARTH SCIENCE > Hydrosphere > Water Quality > Water Temperature Theme_Keyword: EARTH SCIENCE > Oceans > Coastal Processes Theme_Keyword: EARTH SCIENCE > Biosphere > Ecological Dynamics > Biogeochemical Cycles Theme_Keyword: EARTH SCIENCE > Oceans > Marine Environment Monitoring Theme_Keyword: EARTH SCIENCE > Oceans > Ocean Chemistry > Ammonia > Ammonium Theme_Keyword: EARTH SCIENCE > Oceans > Ocean Chemistry > Biogeochemical Cycles Theme_Keyword: EARTH SCIENCE > Oceans > Ocean Chemistry > Chlorophyll Theme_Keyword: EARTH SCIENCE > Oceans > Ocean Chemistry > Nitrate Theme_Keyword: EARTH SCIENCE > Oceans > Ocean Chemistry > Nitrite Theme_Keyword: EARTH SCIENCE > Oceans > Ocean Chemistry > Nitrogen Theme_Keyword: EARTH SCIENCE > Oceans > Ocean Chemistry > Nutrients Theme_Keyword: EARTH SCIENCE > Oceans > Ocean Chemistry > Oxygen Theme_Keyword: EARTH SCIENCE > Oceans > Ocean Chemistry > pH Theme_Keyword: EARTH SCIENCE > Oceans > Ocean Chemistry > Phosphate Theme_Keyword: EARTH SCIENCE > Oceans > Ocean Chemistry > Pigments Theme_Keyword: EARTH SCIENCE > Oceans > Ocean Chemistry > Silicate Theme_Keyword: EARTH SCIENCE > Oceans > Ocean Circulation > Fronts Theme_Keyword: EARTH SCIENCE > Oceans > Ocean Optics > Secchi Depth Theme_Keyword: EARTH SCIENCE > Oceans > Ocean Temperature Theme_Keyword: EARTH SCIENCE > Oceans > Salinity/Density Place: Place_Keyword_Thesaurus: NASA's Global Change Master Directory. GCMD's Science Keywords and Associated Directory Keywords (http://gcmd.gsfc.nasa.gov/Resources/valids/index.html) Place_Keyword: Gulf Of Mexico Place_Keyword: North Atlantic Ocean Place_Keyword: United States Of America Place_Keyword: North America Place_Keyword: Northern Hemisphere Place_Keyword: Sea Surface Access_Constraints: None Use_Constraints: 1. Dataset credit required. 2. Experience with similar datasets has shown that when data are plotted or used in further analysis, outlying values may occasionally be discovered. Please report any possible problems with the data to N. Rabalais. Point_of_Contact: Contact_Information: Contact_Person_Primary: Contact_Person: Nancy N. Rabalais Contact_Organization: Louisiana Universities Marine Consortium Contact_Address: Address_Type: mailing address Address: Louisiana Universities Marine Consortium, 8124 Hwy 56 City: Chauvin State_or_Province: LA Postal_Code: 70344 Country: USA Contact_Voice_Telephone: 985 851 2800 Contact_Facsimile_Telephone: 985 851 2874 Contact_Electronic_Mail_Address: Unknown Data_Set_Credit: Rabalais, N.N., Turner, R.E. and Wiseman, Jr., W.J. Funding: Funds for the research were provided by the National Oceanic and Atmospheric Administration, Coastal Ocean Program, Grant Nos. NA86RG0341, NA960P0112, NA06OP0529, and NA06OP0528. Funds for rental of the R/V PELICAN were provided by National Science Foundation Grant No. OCE-9818985 to Q. Dortch, Louisiana Universities Marine Consortium, through June 2000, and by NOAA grant NA06OP0528 beginning July 2000. Security_Information: Security_Classification_System: None Security_Classification: Unclassified Security_Handling_Description: None Native_Data_Set_Environment: Windows 2000, MSAccess 2000 Data_Quality_Information: Attribute_Accuracy: Attribute_Accuracy_Report: H00Hydrolab: The Hydrolab Surveyor 3 Conductivity, pH and Oxygen sensors were serviced and calibrated before deployment and maintained in accordance with Hydrolab (http://www.hydrolab.com/) recommended procedures. The Sonde and Logger are returned to the factory at least annually for inspection and service. H00Nutrients: Nutrient analyses were conducted using a Technicon (http://www.techniconinstruments.com/) autoanalyzer by Tom Oswald under the supervision of R. E. Turner. H00Pigments: The Turner Designs model 10 AU fluorometer was calibrated for chlorophyll a against a chemical supply house chlorophyll a standard measured on a spectrophotometer. Each time the fluorometer was moved, it was tested with a Turner 10-AU solid standard. During cruises, the fluorometer was blanked and calibrated daily in accordance with Turner Designs recommended procedures. Pigment measurements were supervised by Ben Cole or Nancy Rabalais and quality controlled by Nancy Rabalais. H00PortaSal: Salinity samples were analyzed in the lab by Guildline Instruments PortaSal, using Guildline methods (http://www.guildline.ca/). Salinity analyses were conducted by Jim Lee under the supervision of R. E. Turner. H00Refract: The refractometer was checked with distilled water before each cruise and re-zeroed when necessary. H00SeaBird: Sea-Bird SBE 13-01 dissolved oxygen sensors, the Paroscientific Digiquartz(r) pressure sensor, the SBE 3-01/F temperature sensors, SBE 5-01 pumps, and the SBE 4-01/0 Conductivity sensors were factory tested and calibrated at Sea-Bird (http://www.seabird.com/) recommended intervals and maintained and serviced by RV Pelican Electronic Technical support staff in accordance with Sea-Bird procedures. The Sea Tech 500m Fluorometer and Sea Tech 5.0 cm Transmissometer were factory tested and calibrated at Sea Tech recommended intervals and maintained and serviced by RV Pelican Electronic Technical support staff in accordance with Sea Tech procedures. Note: WET Labs acquired SEA Tech June 1, 1998, (http://www.wetlabs.com/). At the beginning of the July shelfwide cruise, oxygen sensors were calibrated using the procedures described in SeaBird APPLICATION NOTE NO. 13-1, Rev. D. The Winkler Titration (OXFITW) oxygen value was determined chemically from replicate samples processed using a Mettler DL21 Titrator (http://www.mt.com/ ). Shipboard Winkler titrations during the cruise were used to develop a regression against CTD data. Winkler titrations were conducted under the supervision of Nancy Rabalais. Data reductions from the SeaBird were generated by Ben Cole and quality controlled by Nancy Rabalais. H00SPM: Suspended sediment concentrations were supervised by Ben Cole or Nancy Rabalais and quality controlled by Nancy Rabalais. H00Stn: Station time and location and depth were logged from RV Acadiana's Garmin GPSMAP 168 Sounder except during the July shelfwide cruise. On the July cruise, Times and locations of operations were logged from RV Pelican's Multiple Instrument Data Acquisition System (MIDAS), which was maintained by the ship's electronic staff. Navigational data were acquired from a Starlink (http://www.starlinkdgps.com/) differential GPS or a Trimble (http://www.trimble.com/)GPS with a Micronet Receiver Station with sub 5-meter accuracy. Station depths were logged from the ship's Odom Echotrac II (http://www.odomhydrographic.com/) fathometer. The Secchi disk depths were measured by hand using standard protocol. Hydrolab cast position data on a few dates were acquired using a Garmin 12XL. See Horizontal_Positional_Accuracy_Report for further details. N. Rabalais performed an additional procedure in quality-control/quality-assurance by evaluating relationships between the data in H00Hydrolab, H00Nutrients, H00Pigments, H00PortaSal, H00Refract, H00SeaBird, H00SPM and H00Stn. Logical_Consistency_Report: Hydrolab oxygen sensor maximized at 0.3m depth at station A'1, 20000722. The values reported for Dissolved Oxygen: 99.99 and Percent Oxygen Saturation: 999.9 indicate oxygen levels were equal to or higher than 20.0 mg/L and greater than 200 percent saturation. The fluorometer in the SeaBird CTD package had maximum value of 15. Fluorometer values of 15 were observed at nine stations. See FlS entity Detailed_Description for details. The maximum fathometer depth (Fath) reported in table H00Stn is 53.3 meters. The maximum depth pressure sensor depth (DepS) reported in table H00SeaBird is 53.467 meters. Completeness_Report: When data quality criteria were not met, SPM data were not included. A pin connector in the Hydrolab CTD cable broke at station C4 on the date 20001115. Hydrolab data were only collected at Stations C1 and C3 on 20001115. Positional_Accuracy: Horizontal_Positional_Accuracy: Horizontal_Positional_Accuracy_Report: July shelfwide cruise station positions were logged from RV Pelican's differential GPS at the beginning of sampling operations. GPS manufacturer's accuracy claim is 1-5 meters 95% of the time. Wind, currents and tidal forces may have moved the ship from the beginning position. Station positions acquired during the other months on RV Acadiana were logged from the ship's Garmin GBR 21 DGPS receiver. The manufacturer describes the accuracy to be between 1 - 5 meters 95% of the time. Wind, currents and tidal forces may have moved the ship from the beginning position. Hydrocasts were made from Whiskey Pass, a small boat, on the following dates: 20000302, 20000406, 20000427, 20000508, 20000602, 20000705, 20000710, 20000818, 20001128. The boat tied up to the oilfield platform at station C6B, but other positions were logged from a Garmin 12XL handheld GPS. The manufacturer describes the accuracy to be approximately 15 meters 95% of the time. Wind, currents and tidal forces may have moved the boat from the beginning position. Lineage: Methodology: Methodology_Type: Field Hydrolab C Transect Methodology_Description: Deployment: The Hydrolab CTD was attached by chain to a lead weight. The weight was lowered to the bottom by hydrowire. With the weight on the bottom, the Hydrolab sonde was positioned just above the bottom. When the oxygen sensor stabilized, a data record of all the sensor values was stored electronically. The sonde was raised in approximately 1.0-meter increments, after D.O. sensor stabilization, data records were stored. When the Hydrolab reached a depth of two to three meters from the surface, The sonde was raised, and records stored, in approximately 0.5-meter increments until finally a record was stored with the sonde submerged but as close as possible to the surface. Methodology: Methodology_Type: Field Hydrolab shelfwide Methodology_Description: Deployment: Due to limitations of time, mid-water depths were generally not sampled with the Hydrolab CTD during the shelfwide cruise. The Hydrolab CTD was attached by chain to a lead weight. The weight was lowered to the bottom by hydrowire. With the weight on the bottom, the Hydrolab sonde was positioned just above the bottom. When the oxygen sensor stabilized, a data record of all the sensor values was stored electronically. The sonde was raised in approximately 0.5-meter increments, after D.O. sensor stabilization, data records were stored. After storing data for the few meters closest to the bottom, the sonde was raised to two to three meters from the surface and a data record was saved. The sonde was raised, and records stored, in approximately 0.5-meter increments until finally a record was stored with the sonde submerged but as close as possible to the surface. Methodology: Methodology_Type: Field Nutrient Methodology_Description: Care was taken that the collector's hands were clean and avoided touching the sample water. Gloves were worn when three replicate sample vials and caps were triple rinsed with sample before vial filling and closing. Samples were not filtered. The sample vials were frozen for later analysis in the laboratory. Methodology: Methodology_Type: Field Pigment Methodology_Description: Water for chlorophyll analysis (30 - 100 ml) was filtered on board ship through GF/F (0.7 micron) filters, which were then fixed in 5 ml of DMSO/90% acetone (40/60) solution, allowed to extract for at least two hours in the dark, then measured pre- and post-acidification on a Turner Model 10 AU fluorometer. Methodology: Methodology_Type: Field PortaSal Methodology_Description: Water was collected in an acid-washed, triple-rinsed 500ml Nalgene jar from a twice-rinsed bucket of surface water. The jar lid was secured tightly to minimize evaporation. Methodology: Methodology_Type: Field SeaBird Methodology_Description: The SeaBird CTD number of scans to average in the deck unit was set to one. At the beginning of each hydrocast the entire CTD/Rosette package was soaked while submerged 0.5m to 1.0m below the surface until pump flow and oxygen values observed via the Sea-Bird deck unit indicated the system was operating correctly. In order to minimize the effect of delays in oxygen sensor response time caused by temperature, sensor condition and plumbing configuration, the CTD package was lowered as close to dead slow as possible. The sensor packages were located below the Niskin bottles and rosette. At stations where the watch chief deemed the structure of the oxygen profile contained features useful in post-processing the oxygen data (AlignCTD), the CTD package was raised at the same speed it was lowered. At all other stations, the upcast was rapid in order to save time. Methodology: Methodology_Type: Field SPM Methodology_Description: Water (approximately 300 to 1000 ml) collected for suspended sediment samples was filtered on board ship through pre-weighed GF/F filters, rinsed with distilled water. The filters were placed in Petri dishes and frozen for later analysis. Methodology: Methodology_Type: Field Station Locations Methodology_Description: C transect lies South and East of Terrebonne Bay. Nine cross-shelf stations on C transect were sampled monthly (except January and December). Additional water-column hydrology measurements were made at station C6B when other research missions provided opportunities at that location. Seven stations on transect F, south of the Atchafalaya River were also sampled in November. During the July shelfwide cruise, stations were occupied along 13 generally North-South transects across the Louisiana coastal shelf. Station depths ranged from 4 to 53.3 meters. The objective was to delimit and describe the area of midsummer bottom dissolved oxygen less than 2 (mg/L). Northern end stations of transects were chosen based on the survey vessel's minimum depth limits for each longitude. The northern extent of hypoxia was reached on all transects except D. The limit of hypoxia on the southern ends of all transects was reached. The limit of hypoxia was reached at all stations on the western end of the survey. The limit of hypoxia was reached at station A'4 on the eastern end of the survey. Methodology: Methodology_Type: Field water samples Methodology_Description: Water for chlorophyll, nutrient salinity and suspended sediment analyses was collected from the surface by twice-rinsed bucket, from mid-water in 5-l Niskin bottles on the SeaBird CTD/rosette system and from bottom in a 5-l bottom tripping Niskin deployed on the Hydrolab hydrowire. The Bottom sample at station A'5 was collected with a Niskin bottle on the SeaBird rosette. Depth values of "0" indicate a bucket sample collected from the surface of the water. Deepest depths of water samples were from the bottom-tripping Niskin and correspond to the deepest depth recorded from the Hydrolab. Other depths indicate the pressure sensor reading for 5-l Niskin bottles on the SeaBird rosette. The SeaBird pressure sensor was located approx. 1 meter below the mid-point of the 5-l Niskin. Methodology: Methodology_Type: Lab Nutrient Methodology_Description: Nitrogen and phosphorus were analyzed according to methods described in EPA publication EPA 600/4-79-020 (1979), method 350.1 for ammonia-N, method 353.2 for nitrate/nitrite-N, and method 365.1 for phosphate-P. Silicate was analyzed according to Technicon Industrial method 186-72 W/B (1977). Methodology: Methodology_Type: Lab SPM Methodology_Description: Suspended sediment filters were dried at 40 - 60 degrees centigrade for 24 hours. Filters were weighed. Total suspended sediments was derived from volume filtered, pre-weight and post weight values. Beginning with the July cruise, in addition to pre-weighing, filters were also pre-combusted. When the filters were returned to the lab after the cruises, they were dried overnight at 60°C and weighed. The filters were then combusted at 400°C for 12 hours and weighed. The weights of the total suspended, organic and inorganic materials were derived. Methodology: Methodology_Type: Lab SeaBird Methodology_Description: Sea-Bird CTD data were acquired using Seasoft version 4.236. Data were post-processed with Seasoft version 4.246. All scans were processed without averaging or interpolation with a bin size of one scan. In order to improve alignment between oxygen sensor values and other CTD sensor values, the Seasoft module ALIGNCTD was used, when possible, to determine which advance best compensated for the delay in oxygen sensor response time. When SeaBird data were processed, dissolved oxygen was advanced relative to temperature and conductivity values by 3.5875 seconds. Data values reported are from downcasts. Downcast scans selected for each CTD station were chosen to illustrate: 1) data values as near to the surface as possible, 2) data values at whole meter increments, and 3) data values as close to the bottom as the CTD was lowered. In certain cases where data values of a parameter changed significantly between whole meter increments, 0.1- or 0.2-meter scans were selected. Process_Step: Process_Description: Unknown. Process_Date: Unknown Cloud_Cover: Unknown Spatial_Data_Organization_Information: Direct_Spatial_Reference_Method: Vector Point_and_Vector_Object_Information: SDTS_Terms_Description: SDTS_Point_and_Vector_Object_Type: Point Point_and_Vector_Object_Count: 188 Spatial_Reference_Information: Horizontal_Coordinate_System_Definition: Geographic: Latitude_Resolution: 0.0001 Longitude_Resolution: 0.0001 Geographic_Coordinate_Units: Degrees and decimal minutes Geodetic_Model: Horizontal_Datum_Name: WGS84 Ellipsoid_Name: WGS84 Semi-major_Axis: 6378137 Denominator_of_Flattening_Ratio: 298.257223563 Entity_and_Attribute_Information: Detailed_Description: Entity_Type: Entity_Type_Label: H00Hydrolab Entity_Type_Definition: The table lists Hydrolab CTD station identification number, record date, station name, record time, record depth, dissolved oxygen, temperature, specific conductance, salinity, pH, percent oxygen saturation and density sigma-t. There are 2372 records. Entity_Type_Definition_Source: Producer defined. Attribute: Attribute_Label: Date Attribute_Definition: Date when a Hydrolab record was saved. (Date can be different for Hydrolab CTD cast and SeaBird CTD cast at same station). Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 20000215 Range_Domain_Maximum: 20001128 Beginning_Date_of_Attribute_Values: 20000215 Ending_Date_of_Attribute_Values: 20001128 Attribute: Attribute_Label: Density Attribute_Definition: Density sigma-t Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 3.43 Range_Domain_Maximum: 25.86 Attribute_Units_of_Measure: Density sigma-t Beginning_Date_of_Attribute_Values: 20000215 Ending_Date_of_Attribute_Values: 20001128 Attribute: Attribute_Label: Depth Attribute_Definition: Depth of Hydrolab pressure sensor Attribute_Definition_Source: Producer Defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 52.9 Attribute_Units_of_Measure: Meters Beginning_Date_of_Attribute_Values: 20000215 Ending_Date_of_Attribute_Values: 20001128 Attribute: Attribute_Label: DO Attribute_Definition: Dissolved oxygen. N.B. The oxygen sensor was maximized at the 0.3m depth at station A'1. Dissolved oxygen concentration of 99.99 (mg/L) at station A'1 indicates dissolved oxygen concentration was greater than or equal to 20.0 mg/L. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.09 Range_Domain_Maximum: 99.99 Attribute_Units_of_Measure: mg/L Beginning_Date_of_Attribute_Values: 20000215 Ending_Date_of_Attribute_Values: 20001128 Attribute: Attribute_Label: DOPctSat Attribute_Definition: Oxygen percent saturation. N.B. The oxygen sensor was maximized at the 0.3m depth at station A'1. Oxygen saturation value of 999.9 at station A'1 indicates oxygen saturation was greater than or equal to 200 percent. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 1.4 Range_Domain_Maximum: 999.9 Attribute_Units_of_Measure: Percent Beginning_Date_of_Attribute_Values: 20000215 Ending_Date_of_Attribute_Values: 20001128 Attribute: Attribute_Label: pH Attribute_Definition: pH Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 7.56 Range_Domain_Maximum: 8.58 Attribute_Units_of_Measure: pH units Beginning_Date_of_Attribute_Values: 20000215 Ending_Date_of_Attribute_Values: 20001128 Attribute: Attribute_Label: Salin Attribute_Definition: Salinity Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 11.1 Range_Domain_Maximum: 36.7 Attribute_Units_of_Measure: psu Beginning_Date_of_Attribute_Values: 20000215 Ending_Date_of_Attribute_Values: 20001128 Attribute: Attribute_Label: SpCond Attribute_Definition: Specific conductance Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 18.8 Range_Domain_Maximum: 55.2 Attribute_Units_of_Measure: mS/cm Beginning_Date_of_Attribute_Values: 20000215 Ending_Date_of_Attribute_Values: 20001128 Attribute: Attribute_Label: Sta Attribute_Definition: Station name of location sampled Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Unrepresentable_Domain: Character field Beginning_Date_of_Attribute_Values: 20000215 Ending_Date_of_Attribute_Values: 20001128 Attribute: Attribute_Label: StnID Attribute_Definition: Station identification number Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 1 Range_Domain_Maximum: 189 Attribute_Units_of_Measure: Integer Beginning_Date_of_Attribute_Values: 20000215 Ending_Date_of_Attribute_Values: 20001128 Attribute: Attribute_Label: Temp Attribute_Definition: Temperature Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 18.08 Range_Domain_Maximum: 32.45 Attribute_Units_of_Measure: Degrees centigrade Beginning_Date_of_Attribute_Values: 20000215 Ending_Date_of_Attribute_Values: 20001128 Attribute: Attribute_Label: Time Attribute_Definition: Time when Hydrolab record was saved Attribute_Definition_Source: Producer defined. Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 00:10:16 Range_Domain_Maximum: 23:47:46 Attribute_Units_of_Measure: HH:mm:ss Beginning_Date_of_Attribute_Values: 20000215 Ending_Date_of_Attribute_Values: 20001128 Detailed_Description: Entity_Type: Entity_Type_Label: H00Nutrients Entity_Type_Definition: The table lists station vial number, NH4, NO2, NO2+NO3, NO3, PO4 and SiO3 values at depths. There are 297 records. Entity_Type_Definition_Source: Producer defined. Attribute: Attribute_Label: Depth Attribute_Definition: Bottom sample depths are depths of Hydrolab pressure sensor, 0.0 depth = bucket sample. Samples at 6.5m and 14.0m at Station C6B 20000723 were collected using Niskin bottles on the SeaBird rosette. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 52.9 Attribute_Units_of_Measure: Meters Beginning_Date_of_Attribute_Values: 20000215 Ending_Date_of_Attribute_Values: 20001115 Attribute: Attribute_Label: NH4 Attribute_Definition: Ammonium Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.1 Range_Domain_Maximum: 33.3 Attribute_Units_of_Measure: µg-at/L Beginning_Date_of_Attribute_Values: 20000215 Ending_Date_of_Attribute_Values: 20001115 Attribute: Attribute_Label: NO2 Attribute_Definition: Nitrite Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.1 Range_Domain_Maximum: 7.1 Attribute_Units_of_Measure: µg-at/L Beginning_Date_of_Attribute_Values: 20000215 Ending_Date_of_Attribute_Values: 20001115 Attribute: Attribute_Label: NO2+NO3 Attribute_Definition: Nitrite + Nitrate Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.1 Range_Domain_Maximum: 136.6 Attribute_Units_of_Measure: µg-at/L Beginning_Date_of_Attribute_Values: 20000215 Ending_Date_of_Attribute_Values: 20001115 Attribute: Attribute_Label: NO3 Attribute_Definition: Nitrate Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 136.3 Attribute_Units_of_Measure: µg-at/L Beginning_Date_of_Attribute_Values: 20000215 Ending_Date_of_Attribute_Values: 20001115 Attribute: Attribute_Label: PO4 Attribute_Definition: Phosphate Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.1 Range_Domain_Maximum: 6.3 Attribute_Units_of_Measure: µg-at/L Beginning_Date_of_Attribute_Values: 20000215 Ending_Date_of_Attribute_Values: 20001115 Attribute: Attribute_Label: SiO3 Attribute_Definition: Silicate Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.2 Range_Domain_Maximum: 127 Attribute_Units_of_Measure: µg-at/L Beginning_Date_of_Attribute_Values: 20000215 Ending_Date_of_Attribute_Values: 20001115 Attribute: Attribute_Label: Sta Attribute_Definition: Station name of location sampled Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Unrepresentable_Domain: Character field Beginning_Date_of_Attribute_Values: 20000215 Ending_Date_of_Attribute_Values: 20001128 Attribute: Attribute_Label: StnID Attribute_Definition: Station identification number Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 1 Range_Domain_Maximum: 188 Attribute_Units_of_Measure: Integer Beginning_Date_of_Attribute_Values: 20000215 Ending_Date_of_Attribute_Values: 20001115 Detailed_Description: Entity_Type: Entity_Type_Label: H00Pigments Entity_Type_Definition: The table lists sample depth, mean chlorophyll a, Fo/Fa ratio, mean phaeopigments, station name and station identification number and mean total pigments. There are 329 records. Entity_Type_Definition_Source: Producer defined. Attribute: Attribute_Label: Depth Attribute_Definition: Depth of Hydrolab pressure sensor, 0.0 depth = bucket sample. 6.5m and 14m samples at station C6B 20000723 were collected using Niskin bottles on the SeaBird rosette. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 52.9 Attribute_Units_of_Measure: Meters Beginning_Date_of_Attribute_Values: 20000215 Ending_Date_of_Attribute_Values: 20001115 Attribute: Attribute_Label: MeanC Attribute_Definition: Mean Chlorophyll a Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 275.55 Attribute_Units_of_Measure: µg/L Beginning_Date_of_Attribute_Values: 20000215 Ending_Date_of_Attribute_Values: 20001115 Attribute: Attribute_Label: MeanF Attribute_Definition: Mean Fo/Fa ratio. F(original), F(acidified). Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.41 Range_Domain_Maximum: 1.92 Attribute_Units_of_Measure: Fo/Fa ratio Beginning_Date_of_Attribute_Values: 20000215 Ending_Date_of_Attribute_Values: 20001115 Attribute: Attribute_Label: MeanP Attribute_Definition: Mean Phaeopigments Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 140 Attribute_Units_of_Measure: µg/L Beginning_Date_of_Attribute_Values: 20000215 Ending_Date_of_Attribute_Values: 20001115 Attribute: Attribute_Label: Sta Attribute_Definition: Station name of location sampled Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Unrepresentable_Domain: Character field Beginning_Date_of_Attribute_Values: 20000215 Ending_Date_of_Attribute_Values: 20001115 Attribute: Attribute_Label: StnID Attribute_Definition: Station identification number Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 1 Range_Domain_Maximum: 187 Attribute_Units_of_Measure: Integer Beginning_Date_of_Attribute_Values: 20000215 Ending_Date_of_Attribute_Values: 20001115 Attribute: Attribute_Label: Total Attribute_Definition: Total pigments Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.15 Range_Domain_Maximum: 275.55 Attribute_Units_of_Measure: µg/L Beginning_Date_of_Attribute_Values: 20000215 Ending_Date_of_Attribute_Values: 20001115 Detailed_Description: Entity_Type: Entity_Type_Label: H00PortaSal Entity_Type_Definition: The table lists sample depth and sample salinity (psu), station name and station identification number of values measured using a Guildline Instruments PortaSal. There are 167 records. Entity_Type_Definition_Source: Producer defined. Attribute: Attribute_Label: Depth Attribute_Definition: Depth of Hydrolab pressure sensor. 0.0 depth = bucket sample. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 30 Attribute_Units_of_Measure: Meters Beginning_Date_of_Attribute_Values: 20000215 Ending_Date_of_Attribute_Values: 20001019 Attribute: Attribute_Label: PortaSal Attribute_Definition: Salinity Attribute_Definition_Source: Producer defined. Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 3.228 Range_Domain_Maximum: 36.52 Attribute_Units_of_Measure: psu Beginning_Date_of_Attribute_Values: 20000215 Ending_Date_of_Attribute_Values: 20001019 Attribute: Attribute_Label: Sta Attribute_Definition: Station name of location sampled Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Unrepresentable_Domain: Character field Beginning_Date_of_Attribute_Values: 20000215 Ending_Date_of_Attribute_Values: 20001019 Attribute: Attribute_Label: StnID Attribute_Definition: Station identification number. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 1 Range_Domain_Maximum: 185 Attribute_Units_of_Measure: Integer Beginning_Date_of_Attribute_Values: 20000215 Ending_Date_of_Attribute_Values: 20001019 Detailed_Description: Entity_Type: Entity_Type_Label: H00Refract Entity_Type_Definition: The table lists sample date, sample salinity and station identification number of values measured using an Aquafauna refractometer. There are 7 records. Entity_Type_Definition_Source: Producer defined. Attribute: Attribute_Label: Date Attribute_Definition: Date salinity sample was collected. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 20000722 Range_Domain_Maximum: 20001115 Attribute_Units_of_Measure: YYYYMMDD Beginning_Date_of_Attribute_Values: 20000722 Ending_Date_of_Attribute_Values: 20001115 Attribute: Attribute_Label: Refract Attribute_Definition: Salinity measured with a refractometer. Attribute_Definition_Source: Producer defined. Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 4 Range_Domain_Maximum: 35 Attribute_Units_of_Measure: Parts per thousand Beginning_Date_of_Attribute_Values: 20000722 Ending_Date_of_Attribute_Values: 20001155 Attribute: Attribute_Label: StnID Attribute_Definition: Station identification number. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 68 Range_Domain_Maximum: 188 Attribute_Units_of_Measure: Integer Beginning_Date_of_Attribute_Values: 20000722 Ending_Date_of_Attribute_Values: 20001115 Attribute: Attribute_Label: TimeMIDAS Attribute_Definition: Time sample was collected as logged from RV Pelicans MIDAS GPS output. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 09:56:00 Range_Domain_Maximum: 10:56:00 Beginning_Date_of_Attribute_Values: 20000722 Ending_Date_of_Attribute_Values: 20001115 Detailed_Description: Entity_Type: Entity_Type_Label: H00SeaBird Entity_Type_Definition: The table lists SeaBird CTD conductivity, depth, FlS (SeaTech fluorometer voltage), dissolved oxygen, oxygen percent saturation, salinity, density sigma-t, station name, station identification number, temperature and light transmissivity. There are 1513 records. Entity_Type_Definition_Source: Producer defined. Attribute: Attribute_Label: COS/m Attribute_Definition: Conductivity Attribute_Definition_Source: Producer defined. Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 4.737551 Range_Domain_Maximum: 6.019778 Attribute_Units_of_Measure: S/m Beginning_Date_of_Attribute_Values: 20000722 Ending_Date_of_Attribute_Values: 20000726 Attribute: Attribute_Label: DepS Attribute_Definition: Depth of SeaBird pressure sensor. Attribute_Definition_Source: Producer defined. Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.41 Range_Domain_Maximum: 53.467 Attribute_Units_of_Measure: Meters Beginning_Date_of_Attribute_Values: 20000722 Ending_Date_of_Attribute_Values: 20000726 Attribute: Attribute_Label: FlS Attribute_Definition: in vivo fluorescence. SeaTech fluorometer voltage. N.B. 15 is the maximum value for the instrument. Values of 15 indicate in vivo fluorescence was equal to or greater than what the instrument measured. Stations A'2, A'1, C3, C1, D1N, D1, D0, F1 and I4 had at least one FlS record value with a value of 15. Attribute_Definition_Source: Producer defined. Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.3663 Range_Domain_Maximum: 15 Attribute_Units_of_Measure: Voltage Beginning_Date_of_Attribute_Values: 20000722 Ending_Date_of_Attribute_Values: 20000726 Attribute: Attribute_Label: OxMg/L Attribute_Definition: Dissolved oxygen Attribute_Definition_Source: Producer defined. Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.00326 Range_Domain_Maximum: 9.22736 Attribute_Units_of_Measure: mg/L Beginning_Date_of_Attribute_Values: 20000722 Ending_Date_of_Attribute_Values: 20000726 Attribute: Attribute_Label: OxPS Attribute_Definition: Percent oxygen saturation. Attribute_Definition_Source: Producer defined. Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.04967 Range_Domain_Maximum: 145.3607 Attribute_Units_of_Measure: Percent Beginning_Date_of_Attribute_Values: 20000722 Ending_Date_of_Attribute_Values: 20000726 Attribute: Attribute_Label: Sal00 Attribute_Definition: Salinity Attribute_Definition_Source: Producer defined. Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 27.7611 Range_Domain_Maximum: 36.4396 Attribute_Units_of_Measure: psu Beginning_Date_of_Attribute_Values: 20000722 Ending_Date_of_Attribute_Values: 20000726 Attribute: Attribute_Label: Sigma-t00 Attribute_Definition: Density sigma-t Attribute_Definition_Source: Producer defined. Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 16.2057 Range_Domain_Maximum: 26.022 Attribute_Units_of_Measure: sigma-t Beginning_Date_of_Attribute_Values: 20000722 Ending_Date_of_Attribute_Values: 20000726 Attribute: Attribute_Label: Sta Attribute_Definition: Station name of location sampled. Attribute_Definition_Source: Producer defined. Attribute_Domain_Values: Unrepresentable_Domain: Character field Beginning_Date_of_Attribute_Values: 20000722 Ending_Date_of_Attribute_Values: 20000726 Attribute: Attribute_Label: StnID Attribute_Definition: Station identification number. Attribute_Definition_Source: Producer defined. Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 74 Range_Domain_Maximum: 146 Attribute_Units_of_Measure: Integer Beginning_Date_of_Attribute_Values: 20000722 Ending_Date_of_Attribute_Values: 20000726 Attribute: Attribute_Label: T068 Attribute_Definition: Water Temperature Attribute_Definition_Source: Producer defined. Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 19.3137 Range_Domain_Maximum: 31.2582 Attribute_Units_of_Measure: Degrees centigrade Beginning_Date_of_Attribute_Values: 20000722 Ending_Date_of_Attribute_Values: 20000726 Attribute: Attribute_Label: Xmiss Attribute_Definition: Percent light transmission Attribute_Definition_Source: Producer defined. Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 54.4024 Range_Domain_Maximum: 99.1507 Attribute_Units_of_Measure: Percent Beginning_Date_of_Attribute_Values: 20000722 Ending_Date_of_Attribute_Values: 20000726 Detailed_Description: Entity_Type: Entity_Type_Label: H00SPM Entity_Type_Definition: The table lists values for inorganic, organic and total suspended particulate material, station name and station identification number. Only totals are reported through 20000614. There are 146 records. Entity_Type_Definition_Source: Producer defined. Attribute: Attribute_Label: SPM_Inorg Attribute_Definition: Inorganic suspended particulate material. Attribute_Definition_Source: Producer defined. Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 1.8 Range_Domain_Maximum: 24 Beginning_Date_of_Attribute_Values: 20000722 Ending_Date_of_Attribute_Values: 20001115 Attribute: Attribute_Label: SPM_Org Attribute_Definition: Organic suspended particulate material. Attribute_Definition_Source: Producer defined. Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 1.5 Range_Domain_Maximum: 12 Attribute_Units_of_Measure: mg/L Beginning_Date_of_Attribute_Values: 20000722 Ending_Date_of_Attribute_Values: 20001128 Attribute: Attribute_Label: Sta Attribute_Definition: Station name of location sampled. Attribute_Definition_Source: Producer defined. Attribute_Domain_Values: Unrepresentable_Domain: Character field Beginning_Date_of_Attribute_Values: 20000215 Ending_Date_of_Attribute_Values: 20001115 Attribute: Attribute_Label: StnID Attribute_Definition: Station identification number. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 1 Range_Domain_Maximum: 187 Attribute_Units_of_Measure: Integer Beginning_Date_of_Attribute_Values: 20000215 Ending_Date_of_Attribute_Values: 20001115 Attribute: Attribute_Label: Total_SPM Attribute_Definition: Total suspended sediments. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 3.5 Range_Domain_Maximum: 66.8 Attribute_Units_of_Measure: mg/L Beginning_Date_of_Attribute_Values: 20000215 Ending_Date_of_Attribute_Values: 20001115 Detailed_Description: Entity_Type: Entity_Type_Label: H00Stn Entity_Type_Definition: The table lists altimeter height, date, fathometer depth, latitude, longitude, MIDAS salinity, secchi disk depth, station name, station identification number, time of Hydrolab CTD cast and time of SeaBird CTD cast. There are 188 records. Entity_Type_Definition_Source: Producer defined. Attribute: Attribute_Label: Alt Attribute_Definition: Height of SeaBird CTD package above the bottom in meters. Attribute_Definition_Source: Producer defined. Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 3.9 Range_Domain_Maximum: 7.5 Attribute_Units_of_Measure: Meters Beginning_Date_of_Attribute_Values: 20000722 Ending_Date_of_Attribute_Values: 20000726 Attribute: Attribute_Label: Date Attribute_Definition: Date samples were collected at station. (Date may be different for Hydrolab CTD cast and SeaBird CTD cast at same station). Attribute_Definition_Source: Producer defined. Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 20000215 Range_Domain_Maximum: 20001128 Beginning_Date_of_Attribute_Values: 20000215 Ending_Date_of_Attribute_Values: 20001128 Attribute: Attribute_Label: Fath Attribute_Definition: Depth of Station as measured by ship's fathometer, corrected for hull depth. Attribute_Definition_Source: Producer defined. Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 4 Range_Domain_Maximum: 53.3 Attribute_Units_of_Measure: Meters Beginning_Date_of_Attribute_Values: 20000215 Ending_Date_of_Attribute_Values: 20001128 Attribute: Attribute_Label: Lat Attribute_Definition: Latitude of sampling station. Attribute_Definition_Source: Producer defined. Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 28.4999 Range_Domain_Maximum: 29.8167 Attribute_Units_of_Measure: Decimal degrees. Beginning_Date_of_Attribute_Values: 20000215 Ending_Date_of_Attribute_Values: 20001128 Attribute_Value_Accuracy_Information: Attribute_Value_Accuracy: -9999 Attribute_Value_Accuracy_Explanation: Latitude value was recorded from the ship's differential GPS at the beginning of sampling operations. GPS manufacturer's accuracy claim is 1-5 meters 95% of the time. Wind, currents and tidal forces may move the ship from the beginning position. Survey vessel was not anchored during sampling on July shelfwide cruise. Vessel was only occasionally anchored or tied to an oilfield structure during other monthly cruises. Position at end of sample operations may have changed from beginning operations location. Vessel drift was generally less than 0.3 nm. An Accuracy value of -9999 was entered because accuracy could not be determined. Attribute: Attribute_Label: Lon Attribute_Definition: Longitude of sampling station. Attribute_Definition_Source: Producer defined. Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: -93.4192 Range_Domain_Maximum: -89.4125 Attribute_Units_of_Measure: Decimal degrees. Beginning_Date_of_Attribute_Values: 20000215 Ending_Date_of_Attribute_Values: 20001128 Attribute_Value_Accuracy_Information: Attribute_Value_Accuracy: -9999 Attribute_Value_Accuracy_Explanation: Longitude value was recorded from the ship's differential GPS at the beginning of sampling operations. GPS manufacturer's accuracy claim is 1-5 meters 95% of the time. Wind, currents and tidal forces may move the ship from the beginning position. Survey vessel was not anchored during sampling on July shelfwide cruise. Vessel was only occasionally anchored or tied to an oilfield structure during other monthly cruises. Position at end of sample operations may have changed from beginning operations location. Vessel drift was generally less than 0.3 nm. An Accuracy value of -9999 was entered because accuracy could not be determined. Attribute: Attribute_Label: M-Sal Attribute_Definition: Salinity as measured by RV Pelican's SeaBird SBE 21 Thermosalinograph in the flow-through seawater component of the ship's MIDAS system. The seawater through-hull intake was located 3 meters below the surface. Attribute_Definition_Source: Producer defined. Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 3.4 Range_Domain_Maximum: 36.08 Attribute_Units_of_Measure: psu Beginning_Date_of_Attribute_Values: 20000722 Ending_Date_of_Attribute_Values: 20000726 Attribute: Attribute_Label: Secc Attribute_Definition: Secchi disk depth. N.B. The value 15 at stations C9, C8, and C7 on the date 20000614 indicates the Secchi disk depth was greater than or equal to 15 meters. Attribute_Definition_Source: Producer defined. Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.3 Range_Domain_Maximum: 15 Attribute_Units_of_Measure: Meters Beginning_Date_of_Attribute_Values: 20000215 Ending_Date_of_Attribute_Values: 20001115 Attribute: Attribute_Label: Sta Attribute_Definition: Station name of location sampled. Attribute_Definition_Source: Producer defined. Attribute_Domain_Values: Unrepresentable_Domain: Character field Beginning_Date_of_Attribute_Values: 20000215 Ending_Date_of_Attribute_Values: 20001128 Attribute: Attribute_Label: StnID Attribute_Definition: Station identification number. Attribute_Definition_Source: Producer defined. Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 1 Range_Domain_Maximum: 189 Attribute_Units_of_Measure: Integer Beginning_Date_of_Attribute_Values: 20000215 Ending_Date_of_Attribute_Values: 20001128 Attribute: Attribute_Label: TimeHL Attribute_Definition: Time of beginning of Hydrolab CTD cast as well as time of Pigment, PortaSal and Nutrient samples. Attribute_Definition_Source: Producer defined. Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 00:10:16 Range_Domain_Maximum: 23:43:40 Attribute_Units_of_Measure: HH:mm:ss Beginning_Date_of_Attribute_Values: 20000215 Ending_Date_of_Attribute_Values: 20001128 Attribute: Attribute_Label: TimeSB Attribute_Definition: Time of beginning of SeaBird CTD cast. Attribute_Definition_Source: Producer defined. Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 00:01 Range_Domain_Maximum: 23:51 Attribute_Units_of_Measure: HH:mm Beginning_Date_of_Attribute_Values: 20000722 Ending_Date_of_Attribute_Values: 20000726 Overview_Description: Entity_and_Attribute_Overview: The related data tables H00Hydrolab, H00Nutrients, H00Pigment, H00PortaSal, H00Refract, H00SeaBird, and H00Stn contain spatial, temporal, physical and biological water quality data acquired during the 2000 Hypoxia Surveys of the Louisiana coastal waters. Each table contains a StnID field that can be used to key joins with other tables. Entity_and_Attribute_Detail_Citation: For detailed attribute information contact N. Rabalais. Distribution_Information: Distributor: Contact_Information: Contact_Person_Primary: Contact_Person: Nancy N. Rabalais Contact_Organization: Louisiana Universities Marine Consortium Contact_Address: Address_Type: mailing address Address: Louisiana Universities Marine Consortium, 8124 Hwy 56 City: Chauvin State_or_Province: LA Postal_Code: 70344 Country: USA Contact_Voice_Telephone: 985 851 2800 Contact_Facsimile_Telephone: 985 851 2874 Contact_Electronic_Mail_Address: Unknown Distribution_Liability: I, the data requestor, agree to credit the data originators in any publications, reports or presentations generated from this data. I also accept that although these data have been processed successfully on a computer system at the Louisiana Universities Marine Consortium, no warranty expressed or implied is made regarding the accuracy or utility of the data on any other system or for general or scientific purposes, nor shall the act of distribution constitute any such warranty. I recognize that these data are best acquired from the originator and not from a secondary source. I recognize that careful attention must be paid to the contents of the metadata file associated with these data. I will not hold Louisiana Universities Marine Consortium liable for improper or incorrect use of the data described and/or contained herein. This disclaimer applies both to individual use of the data and aggregate use with other data. Standard_Order_Process: Digital_Form: Digital_Transfer_Information: Format_Name: MDB Format_Version_Number: 9 File_Decompression_Technique: File compression not used. Transfer_Size: 0.816 Digital_Transfer_Option: Offline_Option: Offline_Media: 3-1/2 inch floppy disk or CDROM Recording_Format: DOS Copy Digital_Transfer_Option: Online_Option: Computer_Contact_Information: Network_Address: Network_Resource_Name: LAHS2001.mdb Access_Instructions: Contact Distributor. Fees: None Ordering_Instructions: Call or write the Distributor with requests for data sets. Custom_Order_Process: Contact distributor Metadata_Reference_Information: Metadata_Date: 20030605 Metadata_Review_Date: 20030615 Metadata_Future_Review_Date: 20130615 Metadata_Contact: Contact_Information: Contact_Person_Primary: Contact_Person: Ben Cole or Adam Sapp Contact_Organization: Louisiana Universities Marine Consortium Contact_Address: Address_Type: mailing address Address: LUMCON, 8124 Hwy 56 City: Chauvin State_or_Province: LA Postal_Code: 70344 Country: USA Contact_Voice_Telephone: 985 851 2800 Contact_Facsimile_Telephone: 985 851 2874 Contact_Electronic_Mail_Address: Unknown Metadata_Standard_Name: FGDC Content Standards for Digital Geospatial Metadata Metadata_Standard_Version: FGDC-STD-001-1998 Metadata_Time_Convention: local time