*2007/09/23 16:40:18.54 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2007/05/19 10:45:19.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 31 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 226869F5 NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.437 32.717 2 Temperature:Secondary 'deg C (ITS90)' 8.3939 9.8047 3 Fluorescence:URU:Seapoint mg/m^3 0.852 14.857 4 Transmissivity %/metre 8.7 44.7 5 Oxygen:Dissolved:SBE mL/L 4.177 7.097 6 Oxygen:Dissolved:SBE umol/kg 181.9237 309.357 7 Salinity:T1:C1 PSS-78 31.2912 32.1867 8 Number_of_bin_records n/a 5 42 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 7 F ' ' 1 2 -99 ' ' 9 F ' ' 4 3 -99 ' ' 8 F ' ' 3 4 -99 ' ' 6 F ' ' 1 5 -99 ' ' 7 F ' ' 2 6 -99 ' ' 6 F ' ' 1 7 -99 ' ' 9 F ' ' 4 8 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: Q:\Cruise_Data_Processing\2007-35\Pro $END *ADMINISTRATION MISSION : 2007-35 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : La Perouse SCIENTIST : Juhasz T. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : West Coast Vancouver Island & Juan de Fuca Strait STATION : LB01 EVENT NUMBER : 58 LATITUDE : 48 40.39000 N ! (deg min) LONGITUDE : 124 59.50000 W ! (deg min) ALTIMETER (M) : 4.57 ! 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 ' ' 953 Oxygen:SBE ' ' 1117 altimeter: ' ' ' ' $END $REMARKS SOFTWARE VERSION SEASAVE WIN32 V 5.37M $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.0 2007/09/15 16:21:14 6106 6106 CLEAN 5.0.2 2007/09/16 15:49:19 6078 6078 SHIFTDAT 3.4 2007/09/16 18:26:24 6078 6078 SHIFTDAT 3.4 2007/09/17 09:06:11 6078 6078 SHIFTDAT 3.4 2007/09/17 09:42:57 6078 6078 SHIFTDAT 3.4 2007/09/17 10:17:19 6078 6078 DELETE 6.3 2007/09/17 10:31:10 6078 847 CTDEDIT 4.61 2007/09/21 14:07:50 847 759 CALIB 11.7 2007/09/21 18:24:23 759 759 FILTERS 4.3 2007/09/21 18:30:36 759 759 BINAVE 4.1.1 2007/09/21 18:34:17 759 31 CALIB 11.7 2007/09/23 16:22:40 31 31 REMOVECH 8.0 2007/09/23 16:26:43 31 31 CHGUNITS 3.0 2007/09/23 16:29:12 31 31 REORDER 1.2.1 2007/09/23 16:30:08 ? ? HDREDIT2 2.5.1 2007/09/23 16:40:18 ? ? $END $REMARKS -CLEAN functions: 2007/09/16 15:48:17 20 Interpolation by Channel 1: Scan_Number [n/a] in Pressure Change Pad Value to -99 in Channel: Oxygen:Dissolved:SBE [mL/L] -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: Conductivity:Primary # of Records to Advance (-ve for Delay): At REC# 0 Shift= 0.60 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 SHIFT parameters were used. Shift Channel: Oxygen:Dissolved:SBE # of Records to Advance (-ve for Delay): At REC# 0 Shift=130.00 -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 22.95 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2007/09/21 14:07:50 88 records were deleted in this editing session. No data values were changed. -CALIB parameters: 2007/09/21 18:24:23 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2007-35\Processing\doc\2007-35-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 10 Oxygen:Dissolved:SBE mL/L 10 -0.5000000E-01 0.1052200E+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: 2007/09/23 16:22:40 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2007-35\Processing\doc\2007-35-recal2.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 10 Oxygen:Dissolved:SBE mL/L 10 -0.1308000E+00 0.9855000E+00 -REMOVECH 2007/09/23 16:26:43 10 channels removed. -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2007/09/23 16:40:18 Applied edit header: Q:\Cruise_Data_Processing\2007-35\Processing\doc\2007-35-HDR.TXT Channel 1: Pressure [decibar] Units: dbars ==> decibar Format: F10.3 ==> F7.1 Channel 3: 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\2007-35\2007-35_0058.dat Software Version Seasave Win32 V 5.37m Temperature SN = 2968 Conductivity SN = 1766 Number of Bytes Per Scan = 27 Number of Voltage Words = 3 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = May 19 2007 03:45:12 NMEA Latitude = 48 40.39 N NMEA Longitude = 124 59.50 W NMEA UTC (Time) = May 19 2007 10:45:19 Store Lat/Lon Data = Add to Header Only Ship: Tully Cruise: 2007-35 Station: LB01 Latitude: Longitude: # nquan = 16 # nvalues = 6106 # 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 = flSP: Fluorescence, Seapoint # name 7 = xmiss: Beam Transmission, Chelsea/Seatech/Wetlab CStar [%] # name 8 = sbeox0V: Oxygen Voltage, SBE 43 # name 9 = sbeox0ML/L: Oxygen, SBE 43 [ml/l] # name 10 = altM: Altimeter [m] # name 11 = dz/dtM: Descent Rate [m/s] # name 12 = pumps: Pump Status # name 13 = sal00: Salinity [PSU] # name 14 = sal11: Salinity, 2 [PSU] # name 15 = flag: flag # span 0 = 1, 6106 # span 1 = 2.172, 32.951 # span 2 = 8.3911, 9.8561 # span 3 = 8.3718, 9.8775 # span 4 = 3.392188, 3.435672 # span 5 = 3.392414, 3.435909 # span 6 = 7.6557e-01, 1.4872e+01 # span 7 = 49.1520, 82.0155 # span 8 = 2.2613, 3.5702 # span 9 = 4.15864, 7.09575 # span 10 = 0.00, 100.00 # span 11 = -1.268, 1.248 # span 12 = 0, 1 # span 13 = 31.2407, 32.1912 # span 14 = 31.0674, 32.2158 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = May 19 2007 03:45:12 # 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, 953, 23-Apr-07 # sensor 7 = Extrnl Volt 3 Oxygen, SBE, primary, 1117, 17-Oct-06 # sensor 8 = Extrnl Volt 4 altimeter # datcnv_date = Sep 14 2007 14:55:38, 7.12 # datcnv_in = Q:\Cruise_Data_Processing\2007-35\RAW\CTD\2007-35-0058.dat Q:\Crui se_Data_Processing\2007-35\Processing\doc\2007-35-ctd.CON # datcnv_skipover = 0 # wildedit_date = Sep 14 2007 16:04:10, 7.12 # wildedit_in = Q:\Cruise_Data_Processing\2007-35\Processing\convert\2007-35-005 8.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 = Sep 15 2007 15:18:52, 7.12 # celltm_in = Q:\Cruise_Data_Processing\2007-35\Processing\wildedit\2007-35-0058 .cnv # celltm_alpha = 0.0300, 0.0200 # celltm_tau = 9.0000, 7.0000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Sep 15 2007 15:28:30, 7.12 # Derive_in = Q:\Cruise_Data_Processing\2007-35\Processing\celltm\2007-35-0058.c nv Q:\Cruise_Data_Processing\2007-43\Processing\doc\2007-43-ctd.CON # file_type = ascii END* CTDEDIT was used to remove surface records to 3.4db. --------------------------------------------------------------------- Transmissivity and fluorescence are nominal and unedited except that some records were removed in editing temperature and salinity. The dissolved oxygen data in the CTD files should be considered: • ±0.8ml/l from 0 – 50db • ±0.4ml/l from 50 to 200db • ±0.2ml/l below 200db • data below 1200db are considered unreliable by the manufacturer. *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- ------ ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (-0.5E-01 1.0522) Oxygen:Dissolved:SBE mL/L 10 -99 () (-0.1308 0.9855) $END !--1--- ---2---- ---3--- --4-- --5--- --6-- ---7---- -8-- !Pressu Temperat Fluores Trans Oxygen Oxyge Salinity Numb !re ure: cence: missi : n: :T1:C1 er_o ! Secondar URU: vity Dissol Disso ~bin ! y Seapoin ved: lved: _rec ! t SBE SBE ords !------ -------- ------- ----- ------ ----- -------- ---- *END OF HEADER 3.4 9.7483 14.857 9.4 7.09 309.2 31.3379 5 4.0 9.7681 14.857 9.0 7.09 309.0 31.3209 38 5.0 9.8047 14.857 8.7 7.07 308.2 31.2912 29 6.0 9.7634 14.857 8.7 7.07 308.1 31.3267 22 7.0 9.7304 14.857 9.7 7.09 309.1 31.3558 23 8.0 9.7257 14.857 10.0 7.10 309.4 31.3622 23 9.0 9.7110 14.855 10.1 7.03 306.6 31.3861 20 10.0 9.6882 14.856 10.8 6.92 301.6 31.4349 19 11.0 9.6769 14.853 11.0 6.78 295.3 31.4810 20 12.0 9.5740 14.415 12.6 6.57 286.5 31.5200 26 13.0 9.3913 12.824 17.2 6.30 274.7 31.5813 28 14.0 9.2937 10.810 19.2 6.06 264.1 31.6108 24 15.0 9.1752 9.249 23.8 5.89 256.8 31.6377 20 16.0 9.0506 7.448 29.2 5.77 251.5 31.6911 19 17.0 9.0033 6.589 31.4 5.67 246.9 31.7187 23 18.0 8.9763 5.476 32.9 5.56 242.4 31.7338 26 19.0 8.9608 4.659 34.3 5.46 238.0 31.7386 26 20.0 8.9386 4.114 35.5 5.38 234.3 31.7495 20 21.0 8.9098 3.739 35.8 5.31 231.4 31.7713 20 22.0 8.8839 3.550 35.8 5.24 228.4 31.7882 22 23.0 8.8294 3.464 37.1 5.14 223.9 31.8271 25 24.0 8.8118 3.117 37.8 5.01 218.3 31.8374 24 25.0 8.8000 2.903 38.1 4.89 213.1 31.8443 21 26.0 8.7135 2.520 39.9 4.80 209.0 31.9082 19 27.0 8.6346 2.128 41.5 4.71 205.3 31.9722 24 28.0 8.5737 1.666 43.0 4.62 201.5 32.0219 27 29.0 8.5449 1.435 43.4 4.53 197.2 32.0471 34 30.0 8.5137 1.230 43.8 4.43 193.1 32.0694 28 31.0 8.4912 1.166 44.0 4.39 191.1 32.0871 23 32.1 8.4252 1.010 44.2 4.35 189.4 32.1506 42 32.7 8.3939 0.852 44.7 4.18 181.9 32.1867 39