*2007/02/12 16:13:30.46 *IOS HEADER VERSION 1.7 2006/08/20 2006/08/20 *FILE START TIME : UTC 2006/09/16 22:56:08.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 24 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 94F63C86 NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.993 26.533 2 Temperature:Secondary 'deg C (ITS90)' 9.5743 11.0334 3 Transmissivity %/metre 31 50.6 4 Fluorescence:URU:Seapoint mg/m^3 0.775 3.76 5 Oxygen:Dissolved:SBE mL/L 3.315 5.277 6 Oxygen:Dissolved:SBE umol/kg 144.3686 229.8924 7 Salinity:T1:C1 PSS-78 32.2785 32.5271 8 Number_of_bin_records n/a 11 82 $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 ' ' 9 F ' ' 4 8 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: Q:\Cruise_Data\2006-14\CTD\derive\200 $END *ADMINISTRATION MISSION : 2006-14 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : LaPerouse SCIENTIST : Yelland D. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : WCVI STATION : LB1 EVENT NUMBER : 47 LATITUDE : 48 40.45000 N ! (deg min) LONGITUDE : 124 59.45000 W ! (deg min) WATER DEPTH : 35 ALTIMETER (M) : 7.51 ! 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 ' ' 2668 conductivity:primary ' ' 2399 pressure ' ' 75636 temperature:secondary ' ' 2038 conductivity:secondary ' ' 2754 Fluorometer ' ' Seapoint transmissometer:primary ' ' 723DR Oxygen:SBE ' ' 0047 altimeter: ' ' ' ' $END $REMARKS SOFTWARE VERSION SEASAVE WIN32 V 5.37D $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.0 2007/02/06 14:13:36 7993 7993 CLEAN 5.0 2007/02/06 14:43:44 7981 7981 SHIFTDAT 3.4 2007/02/06 15:14:01 7981 7981 SHIFTDAT 3.4 2007/02/07 18:11:42 7981 7981 SHIFTDAT 3.4 2007/02/07 18:40:45 7981 7981 SHIFTDAT 3.4 2007/02/07 19:10:33 7981 7981 DELETE 6.3 2007/02/07 19:33:20 7981 1148 CTDEDIT 4.61 2007/02/09 17:26:36 1148 816 CALIB 11.7 2007/02/12 12:09:06 816 816 FILTERS 4.3 2007/02/12 13:13:20 816 816 BINAVE 4.1.1 2007/02/12 13:19:57 816 24 CALIB 11.7 2007/02/12 15:46:52 24 24 REMOVECH 7.0 2007/02/12 16:04:50 24 24 CHGUNITS 3.0 2007/02/12 16:12:48 24 24 REORDER 1.2.1 2007/02/12 16:13:09 ? ? HDREDIT2 2.5.1 2007/02/12 16:13:30 ? ? $END $REMARKS -CLEAN functions: 2007/02/06 14:22:59 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: Conductivity:Primary # of Records to Advance (-ve for Delay): At REC# 0 Shift= -0.80 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= -0.40 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=120.00 -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 16.65 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2007/02/09 17:26:36 332 records were deleted in this editing session. 1 change in channel Temperature:Secondary 20 changes in channel Salinity:T1:C1 -CALIB parameters: 2007/02/12 12:09:06 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data\2006-14\CTD\doc\2006-14-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 10 Oxygen:Dissolved:SBE mL/L 10 0.4250000E-01 0.1034100E+01 15 Salinity:T1:C1 PSS-78 10 -0.1300000E-02 0.1000000E+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: 2007/02/12 15:46:52 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data\2006-14\CTD\doc\2006-14-recal2.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 10 Oxygen:Dissolved:SBE mL/L 10 -0.1800000E-01 0.1000000E+01 -REMOVECH 2007/02/12 16:04:50 The following CHANNEL(S) were removed: Scan_Number Temperature:Primary [deg C (ITS90)] Conductivity:Primary [S/m] Conductivity:Secondary [S/m] Oxygen:Voltage:SBE [volts] Altimeter [metres] Descent_Rate [m/s] Status:Pump Salinity:T0:C0 [PSS-78] Flag -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2007/02/12 16:13:30 Applied edit header: Q:\Cruise_Data\2006-14\CTD\doc\2006-15-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\2006-14\2006-14-0047.dat Software Version Seasave Win32 V 5.37d Temperature SN = 2668 Conductivity SN = 2399 Number of Bytes Per Scan = 27 Number of Voltage Words = 3 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Sep 16 2006 22:56:13 NMEA Latitude = 48 40.45 N NMEA Longitude = 124 59.45 W NMEA UTC (Time) = Sep 16 2006 22:56:08 Store Lat/Lon Data = Add to Header Only Ship: J.P. Tully Cruise: 2006-14 Station: LB1 Latitude: Longitude: Depth: 35 # nquan = 16 # nvalues = 7993 # 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 = 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, 7993 # span 1 = 2.101, 26.648 # span 2 = 9.5699, 11.0813 # span 3 = 9.5684, 11.0800 # span 4 = 3.529997, 3.647036 # span 5 = 3.529418, 3.641345 # span 6 = 72.6102, 84.5836 # span 7 = 7.1795e-01, 5.0989e+00 # span 8 = 1.8584, 2.6813 # span 9 = 3.17647, 5.16568 # span 10 = 0.00, 100.00 # span 11 = -0.960, 1.015 # span 12 = 0, 1 # span 13 = 32.2777, 32.5349 # span 14 = 32.2711, 32.5301 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Sep 16 2006 22:56:13 # bad_flag = -9.990e-29 # sensor 0 = Frequency 0 temperature, primary, 2668, 18-May-06 # sensor 1 = Frequency 1 conductivity, primary, 2399, 23-May-06, cpcor = -9.57 00e-08 # sensor 2 = Frequency 2 pressure, 75636, 04-June-99 # sensor 3 = Frequency 3 temperature, secondary, 2038, 07-June-05 # sensor 4 = Frequency 4 conductivity, secondary, 2754, 23-May-06, cpcor = -9. 5700e-08 # sensor 5 = Extrnl Volt 0 Fluorometer, Seapoint, primary # sensor 6 = Extrnl Volt 2 transmissometer, primary, 723DR, 28-Mar-06 # sensor 7 = Extrnl Volt 3 Oxygen, SBE, primary, 0047, 10-Jun-06p # sensor 8 = Extrnl Volt 4 altimeter # datcnv_date = Feb 06 2007 10:55:06, 5.37e # datcnv_in = Q:\Cruise_Data\2006-14\CTD\2006-14-0047.dat Q:\Cruise_Data\2006-14 \CTD\2006-14-ctd.CON # datcnv_skipover = 0 # wildedit_date = Feb 06 2007 13:02:35, 5.37e # wildedit_in = Q:\Cruise_Data\2006-14\CTD\convert2\2006-14-0047.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 = Feb 06 2007 13:36:39, 5.37e # celltm_in = Q:\Cruise_Data\2006-14\CTD\wildedit2\2006-14-0047.cnv # celltm_alpha = 0.0200, 0.0300 # celltm_tau = 7.0000, 7.0000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Feb 06 2007 13:44:03, 5.37e # Derive_in = Q:\Cruise_Data\2006-14\CTD\celltm2\2006-14-0047.cnv Q:\Cruise_Data \2006-33\CTD\2006-33-ctd.CON # file_type = ascii END* CTDEDIT was used to remove surface records to 3.6db and records corrupted by shed wakes around 5, 6, 7 and 26db and a few records from the bottom of the cast; salinity was cleaned. ---------------------------------------------------------------------- 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 • ±0.6ml/l from 0 – 250db • ±0.25ml/l from 250 – 400db • ±0.1ml/l from 400 – 1250db • data below 1250db are considered unreliable by the manufacturer. ---------------------------------------------------------------------- *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- -------- ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (0.425E-01 1.0341) Salinity:T1:C1 PSS-78 10 -99 () (-0.13E-02 1) Oxygen:Dissolved:SBE mL/L 10 -99 () (-0.18E-01 1) $END !--1--- ---2---- --3-- ---4--- --5--- --6-- ---7---- -8-- !Pressu Temperat Trans Fluores Oxygen Oxyge 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 4.0 11.0334 31.2 1.417 4.91 213.8 32.2994 82 5.2 10.9775 31.0 1.615 4.91 214.0 32.2986 18 6.0 10.9215 33.2 1.769 4.92 214.3 32.2986 32 6.9 10.8211 35.0 1.959 4.94 215.3 32.2980 32 8.0 10.7692 34.7 2.203 5.03 218.9 32.2988 25 9.1 10.7212 35.7 2.328 5.12 223.1 32.2990 31 10.0 10.5809 34.8 3.082 5.22 227.6 32.2827 35 10.9 10.5134 31.8 3.760 5.28 229.9 32.2785 39 12.0 10.4824 32.1 3.696 5.22 227.2 32.2830 32 13.0 10.4632 32.5 3.525 5.19 226.1 32.2867 24 14.1 10.4423 33.6 3.526 5.14 223.7 32.2914 36 14.9 10.4240 34.0 3.603 4.90 213.3 32.2952 43 16.0 10.3582 35.7 3.502 4.59 199.9 32.3047 26 17.0 10.1936 38.2 2.940 4.37 190.3 32.3405 25 18.0 10.0269 41.4 2.591 4.17 181.6 32.3798 31 19.0 9.8890 43.7 2.263 4.00 174.3 32.4070 34 20.0 9.8267 45.1 1.801 3.88 168.8 32.4197 35 21.0 9.8032 45.7 1.559 3.73 162.3 32.4278 55 22.0 9.7382 46.9 1.354 3.60 156.6 32.4485 34 23.0 9.7042 48.1 1.375 3.53 153.6 32.4625 24 24.0 9.6749 48.5 1.140 3.48 151.6 32.4801 24 25.0 9.6327 49.4 1.009 3.44 149.9 32.5015 30 26.0 9.5934 50.3 0.907 3.38 147.4 32.5179 58 26.5 9.5743 50.6 0.775 3.32 144.4 32.5271 11