*2007/02/05 10:33:31.68 *IOS HEADER VERSION 1.7 2006/08/20 2006/08/20 *FILE START TIME : UTC 2006/09/14 01:44:05.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 21 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 86FCD4CD NUMBER OF CHANNELS : 10 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 1.997 21.761 2 Temperature:Primary 'deg C (ITS90)' 11.4113 13.0514 3 Transmissivity %/metre 15.1 32.7 4 Fluorescence:URU:Seapoint mg/m^3 0.857 14.853 5 Oxygen:Dissolved:SBE mL/L 3.706 6.667 6 Oxygen:Dissolved:SBE umol/kg 161.6966 291.1496 7 PAR uE/m^2/sec 0.124 151.414 8 PAR:Reference uE/m^2/sec 728.554 754.791 9 Salinity:T0:C0 PSS-78 29.6852 30.5247 10 Number_of_bin_records n/a 45 172 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places ! -- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 7 F ' ' 1 2 -99 ' ' 9 F ' ' 4 3 -99 ' ' 6 F ' ' 1 4 -99 ' ' 8 F ' ' 3 5 -99 ' ' 7 F ' ' 2 6 -99 ' ' 6 F ' ' 1 7 -99 ' ' 7 F ' ' 1 8 -99 ' ' 7 F ' ' 1 9 -99 ' ' 9 F ' ' 4 10 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: Q:\Cruise_Data\2006-29\CTD\derive\200 $END *ADMINISTRATION MISSION : 2006-29 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : SoG/JdeF SCIENTIST : Masson D., Pena A. PLATFORM : Vector *LOCATION GEOGRAPHIC AREA : Juan de Fuca Strait, Strait of Georgia STATION : 50 EVENT NUMBER : 39 LATITUDE : 48 57.74000 N ! (deg min) LONGITUDE : 122 56.11000 W ! (deg min) WATER DEPTH : 25 ALTIMETER (M) : 7.35 ! custom item $REMARKS Altimeter value is distance from bottom and is calculated as the median of the deepest 2 metres of data. $END *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-911plus SERIAL NUMBER : 0443 $TABLE: SENSORS ! Name Abs Depth Serial No ! ------------------------- -------------- ---------- temperature:primary ' ' 2968 conductivity:primary ' ' 1766 pressure ' ' 63507 temperature:secondary ' ' 2106 conductivity:secondary ' ' 1729 Fluorometer ' ' Seapoint transmissometer:primary ' ' 498DR Oxygen:SBE ' ' 0766 altimeter: ' ' ' ' irradiance:primary ' ' 4565 surface ' ' 'degrees = 0.0' $END $REMARKS SOFTWARE VERSION SEASAVE WIN32 V 5.29B $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.0 2007/01/10 16:54:50 6420 6420 CLEAN 5.0 2007/01/10 17:20:35 6364 6364 SHIFTDAT 3.4 2007/01/11 15:22:09 6364 6364 SHIFTDAT 3.4 2007/01/11 15:46:01 6364 6364 SHIFTDAT 3.4 2007/01/11 16:09:39 6364 6364 SHIFTDAT 3.4 2007/01/11 16:32:52 6364 6364 DELETE 6.3 2007/01/11 16:53:34 6364 1801 CTDEDIT 4.61 2007/01/16 13:42:34 1801 1602 CALIB 11.7 2007/01/18 14:14:10 1602 1602 FILTERS 4.3 2007/01/18 14:31:04 1602 1602 BINAVE 4.1.1 2007/01/18 14:43:04 1602 21 CALIB 11.7 2007/02/05 09:10:54 21 21 REMOVECH 7.0 2007/02/05 09:15:37 21 21 CHGUNITS 3.0 2007/02/05 09:15:54 21 21 REORDER 1.2.1 2007/02/05 09:19:23 ? ? HDREDIT2 2.5.1 2007/02/05 10:33:31 ? ? $END $REMARKS -CLEAN functions: 2007/01/10 17:11:25 20 Interpolation by Record Number, in Pressure Set event to last 4 characters of file name -The following SHIFT parameters were used. Shift Channel: Fluorescence:Seapoint # of Records to Advance (-ve for Delay): At REC# 0 Shift= 24.00 -The following SHIFT parameters were used. Shift Channel: Oxygen:Dissolved:SBE # of Records to Advance (-ve for Delay): At REC# 0 Shift=110.00 -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary # of Records to Advance (-ve for Delay): At REC# 0 Shift= -0.20 Salinity was recalculated after shift -The following SHIFT parameters were used. Shift Channel: Conductivity:Secondary # of Records to Advance (-ve for Delay): At REC# 0 Shift= -0.20 Salinity was recalculated after shift -The following DELETE parameters were used: Surface Record Removal: Last Press Min Maximum Surface Pressure (relative): 10.00 Surface Swell Pressure Tolerance: 1.00 Pressure filtered over width: 15 Swells deleted. Warning message if pressure difference of 2.00 Drop rates < 0.30m/s (calculated over 11 points) will be deleted. Drop rate applies in the range 10.00 to 12.04 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2007/01/16 13:42:34 199 records were deleted in this editing session. 6 changes in channel Salinity:T0:C0 -CALIB parameters: 2007/01/18 14:14:10 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data\2006-29\CTD\doc\2006-29-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 10 Oxygen:Dissolved:SBE mL/L 10 0.9310000E-01 0.1096800E+01 -The following FILTER parameters were used. Median filter was used. Filter width = 11 The following channel(s) were filtered. Fluorescence:Seapoint -The following BINAVE parameters were used: Bin channel = Pressure Averaging interval = 1.00 Minimum bin value = 0.000 Average value was used Interpolated values were NOT used for empty bins Channel 'NUMBER_OF_BIN_RECORDS' was added to file. -CALIB parameters: 2007/02/05 09:10:54 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data\2006-29\CTD\doc\2006-29-recal2.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 10 Oxygen:Dissolved:SBE mL/L 10 -0.3800000E-01 0.1000000E+01 -REMOVECH 2007/02/05 09:15:37 The following CHANNEL(S) were removed: Scan_Number Temperature:Secondary [deg C (ITS90)] Conductivity:Primary [S/m] Conductivity:Secondary [S/m] Oxygen:Voltage:SBE [volts] Altimeter [metres] Descent_Rate [m/s] Status:Pump Salinity:T1:C1 [PSS-78] Flag -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2007/02/05 10:33:31 Applied edit header: Q:\Cruise_Data\2006-29\CTD\doc\2006-29-HDR.TXT Channel 1: Pressure [decibar] Units: dbars ==> decibar Format: F11.2 ==> F7.1 Channel 4: Fluorescence:URU:Seapoint [mg/m^3] Name: Fluorescence:Seapoint ==> Fluorescence:URU:Seapoint Channel 5: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\Data\2006-29\2006-29-0039.dat Software Version Seasave Win32 V 5.29b Temperature SN = 2968 Conductivity SN = 1766 Number of Bytes Per Scan = 33 Number of Voltage Words = 5 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Sep 14 2006 01:43:57 NMEA Latitude = 48 57.74 N NMEA Longitude = 122 56.11 W NMEA UTC (Time) = Sep 14 2006 01:44:05 Store Lat/Lon Data = Add to Header Only Ship: vector Cruise:2006-29 Station: 50 Latitude: Longitude: Depth: 25 # nquan = 18 # nvalues = 6420 # units = specified # name 0 = scan: Scan Count # name 1 = prDM: Pressure, Digiquartz [db] # name 2 = t090C: Temperature [ITS-90, deg C] # name 3 = t190C: Temperature, 2 [ITS-90, deg C] # name 4 = c0S/m: Conductivity [S/m] # name 5 = c1S/m: Conductivity, 2 [S/m] # name 6 = xmiss: Beam Transmission, Chelsea/Seatech/Wetlab CStar [%] # name 7 = flSP: Fluorescence, Seapoint # name 8 = sbeox0V: Oxygen Voltage, SBE 43 # name 9 = sbeox0ML/L: Oxygen, SBE 43 [ml/l] # name 10 = par: PAR/Irradiance, Biospherical/Licor # name 11 = spar: SPAR/Surface Irradiance # name 12 = altM: Altimeter [m] # name 13 = dz/dtM: Descent Rate [m/s] # name 14 = pumps: Pump Status # name 15 = sal00: Salinity [PSU] # name 16 = sal11: Salinity, 2 [PSU] # name 17 = flag: flag # span 0 = 1, 6420 # span 1 = -0.377, 22.041 # span 2 = 11.4005, 13.0571 # span 3 = 11.3923, 13.0532 # span 4 = 1.916396, 3.538028 # span 5 = 0.297118, 3.538181 # span 6 = 54.8744, 89.6973 # span 7 = 0.0000e+00, 1.4967e+01 # span 8 = 2.1270, 3.5482 # span 9 = 3.29841, 6.41088 # span 10 = 1.1544e-01, 1.8632e+03 # span 11 = 7.0388e+02, 8.3054e+02 # span 12 = 7.25, 100.00 # span 13 = -0.490, 0.505 # span 14 = 0, 1 # span 15 = 15.4305, 30.5275 # span 16 = 2.0606, 30.5308 # span 17 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Sep 14 2006 01:43:57 # bad_flag = -9.990e-29 # sensor 0 = Frequency 0 temperature, primary, 2968, 01-Feb-05 # sensor 1 = Frequency 1 conductivity, primary, 1766, 07-Jun-05, cpcor = -9.57 00e-08 # sensor 2 = Frequency 2 pressure, 63507, 25-Oct-04 # sensor 3 = Frequency 3 temperature, secondary, 2106, 08-Jul-05 # sensor 4 = Frequency 4 conductivity, secondary, 1729, 12-Jul-05, cpcor = -9. 5700e-08 # sensor 5 = Extrnl Volt 0 Fluorometer, Seapoint, primary # sensor 6 = Extrnl Volt 2 transmissometer, primary, 498DR, 28-Mar-06 # sensor 7 = Extrnl Volt 3 Oxygen, SBE, primary, 0766, 24-Nov-05p # sensor 8 = Extrnl Volt 4 altimeter # sensor 9 = Extrnl Volt 6 irradiance (PAR), primary, 4565, 23-Dec-04 # sensor 10 = Extrnl Volt 9 surface irradiance (SPAR), degrees = 0.0 # datcnv_date = Jan 10 2007 14:25:14, 5.37e # datcnv_in = Q:\Cruise_Data\2006-29\CTD\2006-29-0039.dat Q:\Cruise_Data\2006-29 \CTD\2006-29-ctd.CON # datcnv_skipover = 0 # wildedit_date = Jan 10 2007 14:31:53, 5.37e # wildedit_in = Q:\Cruise_Data\2006-29\CTD\convert\2006-29-0039.cnv # wildedit_pass1_nstd = 2.0 # wildedit_pass2_nstd = 5.0 # wildedit_pass2_mindelta = 0.000e+000 # wildedit_npoint = 50 # wildedit_vars = prDM t090C t190C c0S/m c1S/m # wildedit_excl_bad_scans = yes # celltm_date = Jan 10 2007 15:53:05, 5.37e # celltm_in = Q:\Cruise_Data\2006-29\CTD\wildedit\2006-29-0039.cnv # celltm_alpha = 0.0200, 0.0200 # celltm_tau = 7.0000, 7.0000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Jan 10 2007 16:01:12, 5.37e # Derive_in = Q:\Cruise_Data\2006-29\CTD\celltm\2006-29-0039.cnv Q:\Cruise_Data\ 2006-36\1294.CON # file_type = ascii END* The descent rate of the CTD was very low. CTDEDIT was used to remove surface records to 1.6db and a few records from around 21db; salinity was cleaned lightly. ---------------------------------------------------------------------- Transmissivity and fluorescence are nominal and unedited except that some records were removed in editing temperature and salinity. The SBE dissolved oxygen data in the CTD files should be considered: • ±0.4ml/l from surface to 150m • ±0.2ml/l below 150m ---------------------------------------------------------------------- *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- ------ ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (0.931E-01 1.0968) Oxygen:Dissolved:SBE mL/L 10 -99 () (-0.38E-01 1) $END !--1--- ---2---- --3-- ---4--- --5--- --6-- --7--- --8--- ---9---- -10- !Pressu Temperat Trans Fluores Oxygen Oxyge PAR PAR: Salinity Numb !re ure: missi cence: : n: Refere :T0:C0 er_o ! Primary vity URU: Dissol Disso nce ~bin ! Seapoin ved: lved: _rec ! t SBE SBE ords !------ -------- ----- ------- ------ ----- ------ ------ -------- ---- *END OF HEADER 2.0 13.0514 15.1 14.496 6.66 291.0 151.4 754.8 29.6854 123 3.0 13.0494 15.6 14.796 6.67 291.1 84.6 751.6 29.6863 91 3.9 13.0496 15.7 14.847 6.64 290.2 48.2 748.1 29.6852 75 5.0 12.9997 15.7 14.853 6.48 283.0 25.8 744.5 29.7042 61 6.0 12.8937 17.4 14.715 6.23 272.0 15.6 742.4 29.7412 51 7.0 12.7252 18.7 13.894 5.88 256.7 9.3 739.7 29.8050 55 8.0 12.5080 21.6 12.043 5.64 246.2 5.8 741.8 29.8782 52 9.0 12.4249 23.3 10.934 5.45 238.1 3.9 737.8 29.9045 55 10.0 12.3245 25.0 8.811 5.26 229.5 2.7 740.1 29.9296 55 11.0 12.2039 26.2 7.985 4.94 215.5 1.9 737.8 29.9721 54 12.0 11.9945 28.6 6.359 4.55 198.6 1.4 736.7 30.0629 55 13.0 11.8078 31.0 4.710 4.23 184.8 1.1 734.6 30.1390 50 14.0 11.6825 32.7 2.945 3.97 173.5 0.8 733.6 30.2059 53 15.0 11.5255 31.3 1.574 3.82 166.6 0.6 733.2 30.3254 51 16.0 11.4706 30.6 1.467 3.76 164.1 0.5 733.5 30.3667 45 17.0 11.4384 31.9 1.164 3.74 163.2 0.4 729.7 30.4076 65 18.0 11.4113 30.2 0.933 3.72 162.1 0.3 733.4 30.4472 92 19.0 11.4149 28.3 0.906 3.71 161.9 0.3 730.9 30.4658 120 20.0 11.4313 25.7 0.857 3.71 161.7 0.2 728.6 30.4892 172 21.1 11.4325 23.6 0.873 3.73 162.7 0.2 729.3 30.5167 136 21.8 11.4328 26.4 0.888 3.75 163.5 0.1 729.2 30.5247 83