See: SO-GasEx cruise report, Section 5.7 ppgs 36-46

Sample CTD Header File:
* Sea-Bird SBE 9 Data File:
* FileName = C:GasExdatage03.hex
* Software Version Seasave V 7.14c
* Temperature SN = 4211
* Conductivity SN = 2887
* Number of Bytes Per Scan = 34
* Number of Voltage Words = 4
* Number of Scans Averaged by the Deck Unit = 1
* Append System Time to Every Scan
* System UpLoad Time = Mar 10 2008 14:51:02
** Cruise: GasEx 2008
** Ship: NOAA RONALD H. BROWN
** Station/Cast Number: 03
** Nominal Latitude: 50 43.876
** Nominal Longitude: 38 33.285
# nquan = 12
# nvalues = 75194
# units = specified
# name 0 = timeS: Time, Elapsed [seconds]
# name 1 = prDM: Pressure, Digiquartz [db]
# name 2 = depSM: Depth [salt water, m]
# name 3 = t068C: Temperature [ITS-68, deg C]
# name 4 = t168C: Temperature, 2 [ITS-68, deg C]
# name 5 = c0mS/cm: Conductivity [mS/cm]
# name 6 = c1mS/cm: Conductivity, 2 [mS/cm]
# name 7 = sbeox0V: Oxygen Voltage, SBE 43
# name 8 = sbeox0Mm/Kg: Oxygen, SBE 43 [umol/Kg]
# name 9 = par: PAR/Irradiance, Biospherical/Licor
# name 10 = wetStar: Fluorescence, Wetlab Wetstar [mg/m^3]
# name 11 = flag: 0.000e+00
# span 0 = 0.000, 3133.042
# span 1 = -0.474, 502.611
# span 2 = -0.470, 497.698
# span 3 = 0.5986, 7.8632
# span 4 = 0.6005, 7.2611
# span 5 = 0.038490, 33.003805
# span 6 = 0.058432, 32.964855
# span 7 = 1.8694, 3.9194
# span 8 = 164.630, 390.668
# span 9 = 5.4693e+02, 9.9990e+03
# span 10 = -0.4895, 15.3250
# span 11 = 0.0000e+00, 0.0000e+00
# interval = seconds: 0.0416667
# start_time = Mar 10 2008 14:51:02
# bad_flag = -9.990e-29
# sensor 0 = Frequency 0 temperature, primary, 4211, 08-Nov-07
# sensor 1 = Frequency 1 conductivity, primary, 2887, 18-Oct-07, cpcor = -9.5700e-08
# sensor 2 = Frequency 2 pressure, 209, 09-Jul-07
# sensor 3 = Frequency 3 temperature, secondary, 1455, 13-Nov-07
# sensor 4 = Frequency 4 conductivity, secondary, 2882, 18-Oct-07, cpcor = -9.5700e-08
# sensor 5 = Extrnl Volt 0 Oxygen, SBE, primary, 315, 16-Oct-07p
# sensor 6 = Extrnl Volt 3 userpoly 0, 8756
# sensor 7 = Extrnl Volt 4 irradiance (PAR), primary, 4623, N/A
# sensor 8 = Extrnl Volt 6 WET Labs, WETStar fluorometer, ws3s-418P, 7/9/98
# datcnv_date = May 13 2009 13:16:53, 7.18c
# datcnv_in = C:cygwinhome mckeeSO-GasExge03.hex C:cygwinhome mckeeSO-GasExge03.CON
# datcnv_skipover = 0
# datcnv_ox_hysteresis_correction = no
# datcnv_ox_tau_correction = yes
# file_type = ascii
*END*