*2010/04/30 17:39:49.57 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2009/09/10 02:43:08.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 41 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : D8037587 NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 5 45 2 Temperature:Primary 'deg C (ITS90)' 12.9434 14.0284 3 Transmissivity %/metre 32.7 41.1 4 Fluorescence:URU:Seapoint mg/m^3 0.729 1.194 5 Salinity:T0:C0 PSS-78 31.5592 32.1094 6 Oxygen:Dissolved:SBE mL/L 5.384 5.876 7 Oxygen:Dissolved:SBE umol/kg 234.6867 256.2923 8 Number_of_bin_records n/a 3 80 $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 ' ' 9 F ' ' 4 6 -99 ' ' 7 F ' ' 2 7 -99 ' ' 6 F ' ' 1 8 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: Q:\Cruise_Data_Processing\2009-11\Pro $END *ADMINISTRATION MISSION : 2009-11 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : La Perouse SCIENTIST : Yelland D. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : WCVI STATION : LBP1 EVENT NUMBER : 90 LATITUDE : 50 4.76000 N ! (deg min) LONGITUDE : 127 52.78000 W ! (deg min) WATER DEPTH : 55 ALTIMETER (M) : 10.09 ! 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 : 0585 LOCATION : Mid-ship ! custom item $TABLE: SENSORS ! Name Abs Depth Serial No ! ------------------------- -------------- ---------- temperature:primary ' ' 4054 conductivity:primary ' ' 3321 pressure ' ' 77511 temperature:secondary ' ' 4700 conductivity:secondary ' ' 1766 Oxygen:SBE ' ' 1176 transmissometer:primary ' ' 983DR Fluorometer ' ' Seapoint irradiance:primary ' ' 4615 altimeter: ' ' ' ' surface ' ' 'degrees = 0.0' $END $REMARKS SOFTWARE VERSION SEASAVE V 7.18C $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.1 2009/11/25 14:17:14 5455 5455 CLEAN 5.0.2 2009/11/25 15:27:09 5442 5442 SHIFTDAT 3.4 2009/11/25 16:27:01 5442 5442 SHIFTDAT 3.4 2009/11/25 18:16:52 5442 5442 SHIFTDAT 3.4 2009/11/25 18:50:32 5442 5442 SHIFTDAT 3.4 2009/11/25 19:21:49 5442 5442 DELETE 6.3 2009/11/25 19:46:19 5442 1337 CTDEDIT 4.61 2010/02/13 16:30:30 1337 1110 CALIB 11.7 2010/04/28 14:24:37 1110 1110 CALIB 11.7 2010/04/28 16:32:17 1110 1110 FILTERS 4.3 2010/04/28 16:38:01 1110 1110 BINAVE 4.1.1 2010/04/28 16:41:11 1110 41 REMOVECH 8.0 2010/04/29 14:03:24 41 41 CHGUNITS 3.0 2010/04/29 14:03:42 41 41 REORDER 1.2.1 2010/04/29 15:20:00 ? ? HDREDIT2 2.5.1 2010/04/30 17:39:49 ? ? $END $REMARKS -CLEAN functions: 2009/11/25 15:06:45 20 Interpolation by Channel 1: Scan_Number [n/a] 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= 90.00 -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary # 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: Conductivity:Secondary # of Records to Advance (-ve for Delay): At REC# 0 Shift= 1.10 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 34.92 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2010/02/13 16:30:30 227 records were deleted in this editing session. 66 changes in channel Salinity:T0:C0 -CALIB parameters: 2010/04/28 14:24:37 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2009-11\Processing\doc\2009-11-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 16 Oxygen:Dissolved:SBE mL/L 10 0.7200000E-02 0.1058800E+01 0.2400000E-02 -CALIB parameters: 2010/04/28 16:32:17 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2009-11\Processing\doc\2009-11-recal2.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 16 Oxygen:Dissolved:SBE mL/L 10 -0.7000000E-02 0.9904000E+00 -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 Bin value was used Interpolated values were NOT used for empty bins Channel 'NUMBER_OF_BIN_RECORDS' was added to file. -REMOVECH 2010/04/29 14:03:24 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] PAR [uE/m^2/sec] 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: 2010/04/30 17:39:49 Applied edit header: Q:\Cruise_Data_Processing\2009-11\Processing\doc\2009-11-HDR2.TXT Channel 1: Pressure [decibar] Units: dbars ==> decibar Format: F10.3 ==> F7.1 Channel 4: Fluorescence:URU:Seapoint [mg/m^3] Name: Fluorescence:Seapoint ==> Fluorescence:URU:Seapoint Channel 6: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\DATA\2009-11\2009-11-0090.hex Software Version Seasave V 7.18c Temperature SN = 4054 Conductivity SN = 3321 Number of Bytes Per Scan = 40 Number of Voltage Words = 5 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Sep 10 2009 02:46:19 NMEA Latitude = 50 04.76 N NMEA Longitude = 127 52.78 W NMEA UTC (Time) = Sep 10 2009 02:43:08 Store Lat/Lon Data = Append to Every Scan Tully Cruise: 2009-11 Station: LBP1 Latitude: Longitude: Depth (m): 55 # nquan = 17 # nvalues = 5455 # 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 = par: PAR/Irradiance, Biospherical/Licor # 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 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 2 # name 16 = flag: flag # span 0 = 1, 5455 # span 1 = 1.988, 44.925 # span 2 = 12.9356, 14.1556 # span 3 = 12.9434, 14.1791 # span 4 = 3.787859, 3.849323 # span 5 = 3.787703, 3.846857 # span 6 = 74.5782, 80.1391 # span 7 = 6.6667e-01, 2.1429e+00 # span 8 = 2.8913, 3.2430 # span 9 = 1.0000e-12, 1.0000e-12 # span 10 = 0.00, 53.43 # span 11 = -1.361, 1.627 # span 12 = 0, 1 # span 13 = 31.1681, 32.1124 # span 14 = 31.1077, 32.1149 # span 15 = 5.06489, 5.72708 # span 16 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Sep 10 2009 02:46:19 # bad_flag = -9.990e-29 # sensor 0 = Frequency 0 temperature, primary, 4054, 24-Dec-08 # sensor 1 = Frequency 1 conductivity, primary, 3321, 16-Jan-09 , cpcor = -9.5 700e-08 # sensor 2 = Frequency 2 pressure, 77511, 13-MAR-00 # sensor 3 = Frequency 3 temperature, secondary, 4700, 24-Dec-08 # sensor 4 = Frequency 4 conductivity, secondary, 1766, 16-Jan-09 , cpcor = -9 .5700e-08 # sensor 5 = Extrnl Volt 0 Oxygen, SBE, primary, 1176, 10-Mar-09p # sensor 6 = Extrnl Volt 1 transmissometer, primary, 983DR, 27-June-06 # sensor 7 = Extrnl Volt 2 Fluorometer, Seapoint, primary # sensor 8 = Extrnl Volt 4 irradiance (PAR), primary, 4615, 15 Dec. 2000 # sensor 9 = Extrnl Volt 6 altimeter # sensor 10 = Extrnl Volt 9 surface irradiance (SPAR), degrees = 0.0 # datcnv_date = Nov 23 2009 16:36:05, 7.18c # datcnv_in = Q:\Cruise_Data_Processing\2009-11\RAW\CTD\2009-11-0090.hex Q:\Crui se_Data_Processing\2009-11\Processing\doc\2009-11-ctd.CON # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = yes # wildedit_date = Nov 23 2009 17:18:12, 7.18c # wildedit_in = Q:\Cruise_Data_Processing\2009-11\Processing\convert\2009-11-009 0.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 = Nov 24 2009 14:08:23, 7.18c # celltm_in = Q:\Cruise_Data_Processing\2009-11\Processing\wildedit\2009-11-0090 .cnv # celltm_alpha = 0.0300, 0.0300 # celltm_tau = 9.0000, 9.0000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Nov 24 2009 14:37:56, 7.18c # Derive_in = Q:\Cruise_Data_Processing\2009-11\Processing\celltm\2009-11-0090.c nv Q:\Cruise_Data_Processing\2009-11\Processing\doc\2009-11-ctd.CON # derive_time_window_docdt = seconds: 2 # derive_ox_tau_correction = yes # file_type = ascii END* CTDEDIT was used to remove surface records and records corrupted by shed wakes; salinity was cleaned. --------------------------------------------------------------------- Transmissivity and fluorescence are nominal and unedited except that some records were removed in editing temperature and salinity. The precision of the SBE dissolved oxygen channel is estimated on the basis of a comparison to bottle data to be, roughly: • ±0.5 ml/l from 0- 150db • ±0.25ml/l from 150-400db • ±0.06ml/l from 400-15000db • low by up to 0.1ml/l below 1500db For details on the processing see processing report: 2009-11-proc.doc *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- ------ ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (0.72E-02 1.0588 0.24E-02) Oxygen:Dissolved:SBE mL/L 10 -99 () (-0.7E-02 0.9904) $END !--1--- ---2---- --3-- ---4--- ---5---- --6--- --7-- -8-- !Pressu Temperat Trans Fluores Salinity Oxygen Oxyge Numb !re ure: missi cence: :T0:C0 : n: er_o ! Primary vity URU: Dissol Disso ~bin ! Seapoin ved: lved: _rec ! t SBE SBE ords !------ -------- ----- ------- -------- ------ ----- ---- *END OF HEADER 5.0 14.0284 32.7 1.194 31.5592 5.88 256.3 20 6.0 13.9903 32.8 1.128 31.6179 5.79 252.7 7 7.0 13.9832 33.2 1.183 31.6398 5.74 250.5 17 8.0 13.9521 34.7 1.132 31.6997 5.70 248.7 17 9.0 13.8537 35.4 1.114 31.8239 5.66 246.8 25 10.0 13.7761 36.4 1.111 31.9338 5.62 245.1 36 11.0 13.6900 40.2 0.929 32.0382 5.59 243.9 25 12.0 13.6784 40.3 0.904 32.0453 5.57 242.8 20 13.0 13.6727 40.4 0.865 32.0456 5.55 241.9 28 14.0 13.6701 40.3 0.891 32.0452 5.54 241.7 22 15.0 13.6538 40.7 0.863 32.0492 5.54 241.4 18 16.0 13.6447 40.7 0.815 32.0501 5.54 241.6 15 17.0 13.6371 40.8 0.746 32.0508 5.56 242.4 16 18.0 13.6293 40.9 0.752 32.0506 5.57 242.7 16 19.0 13.6128 41.0 0.734 32.0521 5.53 241.2 27 20.0 13.5975 41.0 0.761 32.0531 5.56 242.3 20 21.0 13.5965 41.0 0.769 32.0527 5.56 242.6 20 22.0 13.5901 41.1 0.741 32.0527 5.57 243.1 27 23.0 13.5736 41.1 0.744 32.0533 5.55 242.0 41 24.0 13.5660 41.1 0.736 32.0534 5.54 241.5 39 25.0 13.5555 41.0 0.729 32.0527 5.52 240.5 30 26.0 13.5504 41.0 0.741 32.0521 5.51 240.1 24 27.0 13.5413 41.0 0.792 32.0514 5.54 241.6 23 28.0 13.5389 41.0 0.780 32.0509 5.56 242.4 30 29.0 13.5344 40.9 0.762 32.0505 5.54 241.4 40 30.0 13.5372 40.9 0.770 32.0508 5.54 241.6 36 31.0 13.5050 40.7 0.754 32.0478 5.53 241.2 32 32.0 13.4767 40.4 0.767 32.0462 5.52 240.6 27 33.0 13.4554 40.4 0.790 32.0463 5.51 240.4 24 34.0 13.4233 40.4 0.795 32.0486 5.51 240.4 24 35.0 13.3764 40.4 0.788 32.0531 5.51 240.0 28 36.0 13.2832 40.2 0.844 32.0653 5.47 238.6 45 37.0 13.2705 39.7 0.849 32.0662 5.47 238.5 49 38.0 13.2556 39.6 0.905 32.0675 5.44 237.1 24 39.0 13.2300 39.5 0.927 32.0698 5.43 236.7 18 40.0 13.1768 39.6 0.914 32.0805 5.46 238.0 18 41.0 13.0641 39.9 0.848 32.0944 5.43 236.7 32 42.0 12.9605 40.1 0.823 32.1078 5.38 234.7 46 43.0 12.9435 40.4 0.797 32.1094 5.39 234.9 21 44.0 12.9434 40.6 0.763 32.1089 5.41 235.8 80 45.0 12.9524 40.7 0.826 32.1078 5.43 236.6 3