Instrument: CTD Sea-Bird 9
The Sea-Bird SBE 9 is a type of CTD instrument package. The SBE 9 is the Underwater Unit and is most often combined with the SBE 11 Deck Unit (for real-time readout using conductive wire) when deployed from a research vessel. The combination of the SBE 9 and SBE 11 is called a SBE 911. The SBE 9 uses Sea-Bird's standard modular temperature and conductivity sensors (SBE 3 and SBE 4). The SBE 9 CTD can be configured with auxiliary sensors to measure other parameters including dissolved oxygen, pH, turbidity, fluorometer, altimeter, etc.). Note that in most cases, it is more accurate to specify SBE 911 than SBE 9 since it is likely a SBE 11 deck unit was used. more information from Sea-Bird Electronics
Sea-Bird SBE 9 Data File:
FileName = G:Data21000101.hex
Software Version Seasave V 7.0h
Temperature SN = 2131
Conductivity SN = 2881
Number of Bytes Per Scan = 41
Number of Voltage Words = 4
Number of Scans Averaged by the Deck Unit = 1
Append System Time to Every Scan
System UpLoad Time = Aug 18 2007 01:25:56
NMEA Latitude = 54 35.96 N
NMEA Longitude = 134 03.38 W
NMEA UTC (Time) = Aug 18 2007 01:25:53
Store Lat/Lon Data = Append to Every Scan
Ship: Thomas G. Thompson
Cruise name: NRL #4
Cruise number: TN208
nquan = 25
nvalues = 200
units = specified
name 0 = prDM: Pressure, Digiquartz [db]
name 1 = depSM: Depth [salt water, m]
name 2 = t090C: Temperature [ITS-90, deg C]
name 3 = t190C: Temperature, 2 [ITS-90, deg C]
name 4 = c0mS/cm: Conductivity [mS/cm]
name 5 = c1mS/cm: Conductivity, 2 [mS/cm]
name 6 = altM: Altimeter [m]
name 7 = latitude: Latitude [deg]
name 8 = longitude: Longitude [deg]
name 9 = timeS: Time, Elapsed [seconds]
name 10 = timeY: Time, System [seconds]
name 11 = flECO-AFL: Fluorescence, Wetlab ECO-AFL/FL [mg/m^3]
name 12 = par: PAR/Irradiance, Biospherical/Licor
name 13 = sbeox0ML/L: Oxygen, SBE 43 [ml/l]
name 14 = xmiss: Beam Transmission, Chelsea/Seatech/Wetlab CStar [%]
name 15 = sigma-é00: Density [sigma-theta, Kg/m^3]
name 16 = sigma-t00: Density [sigma-t, Kg/m^3 ]
name 17 = sigma-é11: Density, 2 [sigma-theta, Kg/m^3]
name 18 = sigma-t11: Density, 2 [sigma-t, Kg/m^3 ]
name 19 = potemp090C: Potential Temperature [ITS-90, deg C]
name 20 = potemp190C: Potential Temperature, 2 [ITS-90, deg C]
name 21 = sal00: Salinity [PSU]
name 22 = sal11: Salinity, 2 [PSU]
name 23 = svCM: Sound Velocity [Chen-Millero, m/s]
name 24 = flag: flag
span 0 = 2.000, 103.000
span 1 = 1.980, 102.049
span 2 = 6.3851, 15.1536
span 3 = 6.3859, 15.6442
span 4 = 33.069511, 37.810101
span 5 = 33.071484, 38.161823
span 6 = 0.94, 124.52
span 7 = 54.59930, 54.59938
span 8 = -134.05646, -134.05640
span 9 = 81.537, 854.430
span 10 = 1187400437, 1187401210
span 11 = -0.0742, 6.2105
span 12 = 7.3999e+00, 9.3234e+01
span 13 = 3.72266, 7.10852
span 14 = 77.4994, 97.1311
span 15 = 22.2944, 26.0131
span 16 = 22.2943, 26.0120
span 17 = 22.1385, 26.0138
span 18 = 22.1384, 26.0127
span 19 = 6.3763, 15.1533
span 20 = 6.3772, 15.6439
span 21 = 30.2677, 33.1114
span 22 = 30.2021, 33.1124
span 23 = 1475.56, 1501.69
span 24 = 0.0000e+00, 0.0000e+00
interval = decibars: 1
start_time = Aug 18 2007 01:25:56
bad_flag = -9.990e-29
sensor 0 = Frequency 0 temperature, primary, 2131, 23-jan-07
sensor 1 = Frequency 1 conductivity, primary, 2881, 17-jan-07, cpcor = -9.5700e-08
sensor 2 = Frequency 2 pressure, 34901, 01-Feb-2007
sensor 3 = Frequency 3 temperature, secondary, 1703, 23-jan-07
sensor 4 = Frequency 4 conductivity, secondary, 0855, 17-jan-07, cpcor = -9.5700e-08
sensor 5 = Extrnl Volt 2 WET Labs, ECO_AFL
sensor 6 = Extrnl Volt 3 transmissometer, primary, CST-401DR, 09-feb-2007
sensor 7 = Extrnl Volt 4 Oxygen, SBE, primary, 0023, 12 oct 2006
sensor 8 = Extrnl Volt 5 altimeter
sensor 9 = Extrnl Volt 6 irradiance (PAR), primary, 4747, 10-July-2006
datcnv_date = Aug 18 2007 03:36:31, 5.37e
datcnv_in = g:data21000101.hex g:data21000101.CON
datcnv_skipover = 0
wildedit_date = Aug 18 2007 03:36:32, 5.37e
wildedit_in = g:data21000101.cnv
wildedit_pass1_nstd = 2.0
wildedit_pass2_nstd = 20.0
wildedit_pass2_mindelta = 0.000e+000
wildedit_npoint = 100
wildedit_vars = prDM depSM t090C t190C c0mS/cm c1mS/cm flECO-AFL par sbeox0ML/L xmiss
wildedit_excl_bad_scans = yes
celltm_date = Aug 18 2007 03:36:33, 5.37e
celltm_in = g:data21000101.cnv
celltm_alpha = 0.0300, 0.0300
celltm_tau = 7.0000, 7.0000
celltm_temp_sensor_use_for_cond = primary, secondary
filter_date = Aug 18 2007 03:36:33, 5.37e
filter_in = g:data21000101.cnv
filter_low_pass_tc_A = 0.030
filter_low_pass_tc_B = 0.150
filter_low_pass_A_vars = prDM
filter_low_pass_B_vars = c0mS/cm c1mS/cm
loopedit_date = Aug 18 2007 03:36:34, 5.37e
loopedit_in = g:data21000101.cnv
loopedit_minVelocity = 0.000
loopedit_surfaceSoak: minDepth = 5.0, maxDepth = 20, useDeckPress = 1
loopedit_excl_bad_scans = yes
binavg_date = Aug 18 2007 03:36:34, 5.37e
binavg_in = g:data21000101.cnv
binavg_bintype = decibars
binavg_binsize = 1
binavg_excl_bad_scans = yes
binavg_skipover = 0
binavg_surface_bin = no, min = 0.000, max = 0.000, value = 0.000
Derive_date = Aug 18 2007 03:36:34, 5.37e
Derive_in = g:data21000101.cnv g:data21000101.CON
file_type = ascii