Structure for data file N794HLAB94.txt Number of records: 1378 Date of preparation: 1/25/96 Field Field Name Type Width Dec Field Description 1 Trn Character 2 Transect 2 Stn Character 2 Station 3 Date Date 8 Date (MM/DD/YY) 4 Time Time 5 Time (HH:MM): local time 5 Lat Character 8 Latitude (Degrees: Minutes. Hundredths of Minutes) 6 Lon Character 8 Longitude (Degrees: Minutes. Hundredths of Minutes) 7 Secc Character 3 Secchi disk depth (meters) 8 Max_D Numeric 4 1 Maximum depth of HydroLab cast in (meters) 9 Depth Numeric 4 1 Depth of HydroLab p-sensor (meters) 10 DO Numeric 4 2 Dissolved Oxygen (mg/L) 11 Temp Numeric 5 2 Temperature (degrees Centigrade) 12 SpCond Numeric 4 2 Specific Conductance (mS/cm) 13 Salin Numeric 4 2 Salinity-Hydrolab (Parts Per Thousand) 14 pH Numeric 4 2 pH units 15 DO% Numeric 5 1 Dissolved Oxygen (per cent Saturation) 16 Density Numeric 5 2 Density (Sigma-t) 17 SampD Numeric 4 1 "Depth (m) of pigment, nutrient and AutoSal and Suspended Sediment samples" 18 MeanC Numeric 5 2 Mean Chlorophyll A (µg/L) 19 MeanP Numeric 5 2 Mean Phaeopigments (µg/L) 20 Total Numeric 5 2 MeanTotal Pigments (µg/L) 21 MeanF Numeric 5 2 Mean of Fo/Fa Ratios 22 Vial Numeric 3 Nutrient Vial number 23 NH4 Numeric 4 1 Ammonia (µg-at/L) 24 NO3 Numeric 4 1 Nitrate(µg-at/L) 25 NO2 Numeric 4 1 Nitrite(µg-at/L) 26 NO2+NO3 Numeric 4 1 Nitrite+Nitrate (µg-at/L) 27 PO4 Numeric 4 1 Phosphate (µg-at/L) 28 SiO3 Numeric 4 1 Silicate (µg-at/L) 29 AutoSal Numeric 7 4 Auto Sal Salinity (Parts Per Thousand) 30 SuspSed Numeric 5 2 Suspended Sediments (mg/L)