*2007/08/27 15:24:42.20 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2007/04/04 14:27:49.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 25 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : B623DB93 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.021 26.504 2 Temperature:Secondary 'deg C (ITS90)' 8.0764 8.2855 3 Transmissivity %/metre 25.1 31.4 4 Fluorescence:URU:Seapoint mg/m^3 0.524 1.932 5 Oxygen:Dissolved:SBE mL/L 5.743 6.546 6 Oxygen:Dissolved:SBE umol/kg 250.6874 285.9847 7 PAR uE/m^2/sec 0.44E-01 25.763 8 Salinity:T1:C1 PSS-78 28.1112 29.2142 9 Number_of_bin_records n/a 1 56 $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 ' ' 9 F ' ' 4 9 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: Q:\Cruise_Data_Processing\2007-26\Pro $END *ADMINISTRATION MISSION : 2007-26 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : SoG/JdF SCIENTIST : Masson D. PLATFORM : Vector *LOCATION GEOGRAPHIC AREA : Strait of Georgia & Juan de Fuca Strait STATION : 50 EVENT NUMBER : 36 LATITUDE : 48 57.70000 N ! (deg min) LONGITUDE : 122 56.08000 W ! (deg min) ALTIMETER (M) : 4.2 ! 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 : 0550 $TABLE: SENSORS ! Name Abs Depth Serial No ! ------------------------- -------------- ---------- temperature:primary ' ' 2968 conductivity:primary ' ' 1766 pressure ' ' 75636 temperature:secondary ' ' 2374 conductivity:secondary ' ' 1729 Fluorometer ' ' Seapoint transmissometer:primary ' ' 1005 Oxygen:SBE ' ' 1117 altimeter: ' ' ' ' irradiance:primary ' ' 4656 $END $REMARKS SOFTWARE VERSION SEASAVE WIN32 V 5.37C $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.0 2007/05/25 10:05:57 4881 4881 CLEAN 5.0 2007/05/25 10:31:08 4838 4838 SHIFTDAT 3.4 2007/05/28 10:27:42 4838 4838 SHIFTDAT 3.4 2007/05/28 10:47:39 4838 4838 SHIFTDAT 3.4 2007/05/28 11:07:32 4838 4838 SHIFTDAT 3.4 2007/05/28 11:28:20 4838 4838 DELETE 6.3 2007/05/28 12:54:37 4838 1021 CTDEDIT 4.61 2007/05/28 15:58:25 1021 973 CALIB 11.7 2007/08/27 10:48:44 973 973 FILTERS 4.3 2007/08/27 13:06:48 973 973 BINAVE 4.1.1 2007/08/27 14:02:01 973 25 CALIB 11.7 2007/08/27 14:06:24 25 25 REMOVECH 8.0 2007/08/27 14:43:16 25 25 CHGUNITS 3.0 2007/08/27 15:11:14 25 25 REORDER 1.2.1 2007/08/27 15:12:30 ? ? HDREDIT2 2.5.1 2007/08/27 15:24:42 ? ? $END $REMARKS -CLEAN functions: 2007/05/25 10:21:32 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=120.00 -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary # of Records to Advance (-ve for Delay): At REC# 0 Shift= 0.50 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= -0.70 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 16.63 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2007/05/28 15:58:25 48 records were deleted in this editing session. No data values were changed. -CALIB parameters: 2007/08/27 10:48:44 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2007-26\Processing\doc\2007-26-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 10 Oxygen:Dissolved:SBE mL/L 10 0.2300000E-01 0.1027400E+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: 2007/08/27 14:06:24 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2007-26\Processing\doc\2007-26-recal2.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 10 Oxygen:Dissolved:SBE mL/L 11 -0.1367000E+00 0.2000000E-03 Pressure -REMOVECH 2007/08/27 14:43:16 10 channels removed. -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2007/08/27 15:24:42 Applied edit header: Q:\Cruise_Data_Processing\2007-26\Processing\doc\2007-26-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\2007-26\2007-26-0036.dat Software Version Seasave Win32 V 5.37c Temperature SN = 2968 Conductivity SN = 1766 Number of Bytes Per Scan = 30 Number of Voltage Words = 4 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Apr 04 2007 14:27:50 NMEA Latitude = 48 57.70 N NMEA Longitude = 122 56.08 W NMEA UTC (Time) = Apr 04 2007 14:27:49 Store Lat/Lon Data = Add to Header Only Ship: Vector Cruise: 2007-11 Station: 50 Latitude: Longitude: Depth 26m # nquan = 17 # nvalues = 4881 # 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 = altM: Altimeter [m] # name 12 = dz/dtM: Descent Rate [m/s] # name 13 = pumps: Pump Status # name 14 = sal00: Salinity [PSU] # name 15 = sal11: Salinity, 2 [PSU] # name 16 = flag: flag # span 0 = 1, 4881 # span 1 = 2.508, 26.631 # span 2 = 8.0658, 8.2945 # span 3 = 8.0667, 8.2954 # span 4 = 2.979058, 3.085537 # span 5 = 2.979320, 3.085607 # span 6 = 68.5608, 75.9346 # span 7 = 4.6520e-01, 2.5531e+00 # span 8 = 2.4701, 3.1697 # span 9 = 4.78944, 6.50436 # span 10 = 2.9855e-02, 3.0332e+01 # span 11 = 0.32, 100.00 # span 12 = -0.960, 0.772 # span 13 = 0, 1 # span 14 = 28.0434, 29.2323 # span 15 = 28.0470, 29.2324 # span 16 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Apr 04 2007 14:27:50 # bad_flag = -9.990e-29 # sensor 0 = Frequency 0 temperature, primary, 2968, 23-Dec-06 # sensor 1 = Frequency 1 conductivity, primary, 1766, 23-Dec-06, cpcor = -9.57 00e-08 # sensor 2 = Frequency 2 pressure, 75636, 04-June-99 # sensor 3 = Frequency 3 temperature, secondary, 2374, 21-Dec-06 # sensor 4 = Frequency 4 conductivity, secondary, 1729, 23-Dec-06, cpcor = -9. 5700e-08 # sensor 5 = Extrnl Volt 0 Fluorometer, Seapoint, primary # sensor 6 = Extrnl Volt 2 transmissometer, primary, 1005, 28-Dec-06 # sensor 7 = Extrnl Volt 3 Oxygen, SBE, primary, 1117, 17-Oct-06 # sensor 8 = Extrnl Volt 4 altimeter # sensor 9 = Extrnl Volt 6 irradiance (PAR), primary, 4656, 11-Feb-03 # datcnv_date = May 24 2007 12:03:20, 5.37e # datcnv_in = Q:\Cruise_Data_Processing\2007-26\RAW\CTD\2007-26-0036.dat Q:\Crui se_Data_Processing\2007-26\Processing\doc\2007-26-ctd.CON # datcnv_skipover = 0 # wildedit_date = May 24 2007 15:02:45, 5.37e # wildedit_in = Q:\Cruise_Data_Processing\2007-26\Processing\convert\2007-26-003 6.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 = May 25 2007 09:39:59, 5.37e # celltm_in = Q:\Cruise_Data_Processing\2007-26\Processing\wildedit\2007-26-0036 .cnv # celltm_alpha = 0.0300, 0.0000 # celltm_tau = 9.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = May 25 2007 09:45:28, 5.37e # Derive_in = Q:\Cruise_Data_Processing\2007-26\Processing\celltm\2007-26-0036.c nv Q:\Cruise_Data_Processing\2007-26\Processing\doc\2007-26-ctd.CON # file_type = ascii END* CTDEDIT was used to remove records around 22 and 26db and a few from the bottom of the cast. ---------------------------------------------------------------------- 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, roughly: • ±0.6ml/l from 0 - 50m • ±0.2ml/l from 50 - 125m • ±0.1ml/l below 125m ---------------------------------------------------------------------- *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- ------ ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (0.23E-01 1.0274) Oxygen:Dissolved:SBE mL/L 11 -99 (Pressure) (-0.1367 0.2E-03) $END !--1--- ---2---- --3-- ---4--- --5--- --6-- --7--- ---8---- -9-- !Pressu Temperat Trans Fluores Oxygen Oxyge PAR Salinity Numb !re ure: missi cence: : n: :T1:C1 er_o ! Secondar vity URU: Dissol Disso ~bin ! y Seapoin ved: lved: _rec ! t SBE SBE ords !------ -------- ----- ------- ------ ----- ------ -------- ---- *END OF HEADER 3.0 8.1812 28.5 1.932 6.55 286.0 25.8 28.1112 53 4.0 8.1949 28.4 1.887 6.50 283.9 19.0 28.1218 40 5.0 8.2562 28.8 1.804 6.45 281.7 13.5 28.2109 35 6.0 8.2750 29.0 1.732 6.39 279.0 9.9 28.2588 34 7.0 8.2855 29.4 1.659 6.32 276.2 7.3 28.3477 34 8.0 8.2482 30.7 1.492 6.25 273.2 5.4 28.4639 32 9.0 8.2348 31.4 1.395 6.18 270.0 4.0 28.5244 32 10.0 8.2303 30.9 1.277 6.12 267.3 3.0 28.5742 32 11.0 8.2221 30.2 1.146 6.08 265.3 2.3 28.6269 32 12.0 8.1974 29.1 1.065 6.05 264.1 1.8 28.6968 32 13.0 8.1897 28.2 1.045 6.03 263.2 1.4 28.7110 28 14.0 8.1846 28.0 1.036 6.01 262.5 1.0 28.7148 37 15.0 8.1819 27.8 1.017 6.01 262.2 0.8 28.7176 37 16.0 8.1824 27.8 1.014 6.00 261.8 0.6 28.7180 37 17.0 8.1772 27.9 0.993 5.99 261.4 0.5 28.7221 38 18.0 8.1646 28.5 0.957 5.97 260.6 0.4 28.7284 39 19.0 8.1479 29.1 0.927 5.95 259.8 0.3 28.7374 41 20.0 8.1388 29.3 0.880 5.92 258.6 0.2 28.7547 46 21.0 8.1315 29.3 0.826 5.90 257.5 0.2 28.8289 45 22.1 8.0764 31.1 0.601 5.78 252.5 0.1 28.9628 51 23.0 8.0779 30.8 0.582 5.78 252.4 0.1 29.0135 55 24.0 8.1040 26.7 0.624 5.78 252.3 0.1 29.0361 56 25.0 8.1094 25.5 0.644 5.77 251.9 0.1 29.0397 51 26.0 8.0920 25.1 0.572 5.75 251.0 0.0 29.1191 49 26.5 8.0770 25.2 0.524 5.74 250.7 0.0 29.2142 1