FieldName,Description/Units
Ctd_Cast,CTD Number
Bottle,Niskin bottle number
Sample#,100*Ctd_Cast+Bottle
Date,Date of CTD cast
Time,Time of CTD cast
DecJulDay,Decimal day of the year
OpsNum,YYDDDHHMM
Lat,Latitude in decimal degrees
Lon,Longitude in decimal degrees
Pressure,millibars (CTD sensor)
T068,Degrees centrigrade (CTD sensor 1)
T168,Degrees centrigrade (CTD sensor 2)
Sal00,Salinity (CTD sensor 1)
Sal11,Salinity (CTD sensor 2)
Oxygen,micromoles per liter
NO2,micromoles per liter
NO3+NO2,micromoles per liter
SiO4,micromoles per liter
PO4,micromoles per liter
NH4,micromoles per liter
DIC,micromoles per kilogram
PCO2_20,pCO2 @ 20 deg. C in microatmospheres
PCO2_IS,pCO2 in situ in microatmospheres
PCO2_QC,QC flag for pCO2 measurements
SF6,parts per trillion volume
MeBr,%Degradation: Methyl Bromide degradation rates (24 hrs)
CH3Cl,picomoles per liter
CH3Br,picomoles per liter
CH3I,picomoles per liter
PotDens,Sigma-theta (calculated from T & S)
O2(umol/kg),Oxygen in micromoles per kilogram (calculated using potential density)
AOU,Apparent oxygen utilization in micromoles per kilogram (calculated)
Chloro,Micrograms per liter