*2010/09/02 14:05:25.59 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2009/06/02 01:30:53.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 55 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : D177BBDA NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.3 56 2 Temperature:Primary 'deg C (ITS90)' 6.9003 9.8949 3 Transmissivity %/metre 6.235 58.3596 4 Fluorescence:URU:Seapoint mg/m^3 0.308 11.653 5 PAR uE/m^2/sec 0 131 6 Oxygen:Dissolved:SBE mL/L 5.25 8.68 7 Oxygen:Dissolved:SBE umol/kg 228.4 378.5 8 Salinity:T0:C0 PSS-78 31.1013 32.4979 9 Number_of_bin_records n/a 15 49 $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 ' ' 1 6 -99 ' ' 7 F ' ' 2 7 -99 ' ' 6 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\2009-08\Pro $END *ADMINISTRATION MISSION : 2009-08 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 : CS06 EVENT NUMBER : 116 LATITUDE : 51 0.02000 N ! (deg min) LONGITUDE : 128 51.72000 W ! (deg min) WATER DEPTH : 66 ALTIMETER (M) : 10.23 ! 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 ' ' 2038 conductivity:primary ' ' 2128 pressure ' ' 63507 temperature:secondary ' ' 2449 conductivity:secondary ' ' 2424 Fluorometer ' ' Seapoint transmissometer:primary ' ' 1005 Oxygen:SBE ' ' 0997 altimeter: ' ' ' ' irradiance:primary ' ' 4615 pH ' ' 0692 surface ' ' 'degrees = 0.0' $END $REMARKS SOFTWARE VERSION SEASAVE V 7.16 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.1 2009/11/30 18:03:37 11654 11654 CLEAN 5.0.2 2009/11/30 18:53:20 11602 11602 SHIFTDAT 3.4 2009/11/30 19:28:28 11602 11602 SHIFTDAT 3.4 2009/11/30 20:02:27 11602 11602 SHIFTDAT 3.4 2009/11/30 20:36:03 11602 11602 SHIFTDAT 3.4 2009/11/30 21:09:49 11602 11602 DELETE 6.3 2009/11/30 21:33:39 11602 1378 CTDEDIT 4.61 2009/12/07 15:07:12 1378 1247 CALIB 11.7 2009/12/08 15:03:44 1247 1247 CALIB 11.7 2009/12/08 17:11:15 1247 1247 FILTERS 4.3 2009/12/08 17:52:34 1247 1247 BINAVE 4.1.1 2009/12/08 17:58:19 1247 55 REMOVECH 8.0 2009/12/09 16:16:33 55 55 CHGUNITS 3.0 2009/12/09 16:22:12 55 55 REORDER 1.2.1 2009/12/09 16:26:28 ? ? HDREDIT2 2.5.1 2009/12/09 16:41:00 ? ? CALIB 11.7 2010/08/18 13:38:02 55 55 HDREDIT2 2.5.1 2010/08/18 13:38:36 ? ? HDREDIT2 2.5.1 2010/09/02 14:05:25 ? ? $END $REMARKS -CLEAN functions: 2009/11/30 18:10:29 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: 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= -0.70 Salinity was recalculated after shift -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= 60.00 -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 46.38 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2009/12/07 15:07:12 131 records were deleted in this editing session. No data values were changed. -CALIB parameters: 2009/12/08 15:03:44 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2009-08\Processing\doc\2009-08-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 15 Salinity:T0:C0 PSS-78 10 0.2000000E-01 0.1000000E+01 17 Oxygen:Dissolved:SBE mL/L 10 0.1980000E-01 0.1050900E+01 -CALIB parameters: 2009/12/08 17:11:15 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2009-08\Processing\doc\2009-08-recal2.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 17 Oxygen:Dissolved:SBE mL/L 10 -0.3630000E-01 0.9981000E+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 [dbars] 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. -REMOVECH 2009/12/09 16:16:33 11 channels removed. -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2009/12/09 16:41:00 Applied edit header: Q:\Cruise_Data_Processing\2009-08\Processing\doc\2009-08-HDR.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 5: PAR [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 6: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 -CALIB parameters: 2010/08/18 13:38:02 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\Trans Cor\2009-08\DOC\2009-08-recal-tr.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 3 Transmissivity %/metre 10 0.0000000E+00 0.1247000E+01 -HEADER EDITS: 2010/08/18 13:38:36 Applied edit header: Q:\Cruise_Data_Processing\Trans Cor\2009-08\DOC\Trans_Correction1.TXT -HEADER EDITS: 2010/09/02 14:05:25 Channel 3: Transmissivity [%/metre] Format: F7.2 ==> F6.1 $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\Data\2009-08\2009-08-0116.hex Software Version Seasave V 7.16 Temperature SN = 2038 Conductivity SN = 2128 Number of Bytes Per Scan = 40 Number of Voltage Words = 5 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Jun 02 2009 01:31:35 NMEA Latitude = 51 00.02 N NMEA Longitude = 128 51.72 W NMEA UTC (Time) = Jun 02 2009 01:30:53 Store Lat/Lon Data = Append to Every Scan Tully Cruise: 2009-08 Station: CS06 Latitude: Longitude: Depth (m): 66 # nquan = 18 # nvalues = 11654 # 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 = ph: pH # 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 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 2 # name 17 = flag: flag # span 0 = 1, 11654 # span 1 = 1.321, 56.375 # span 2 = 6.8984, 10.0530 # span 3 = 6.8975, 10.0529 # span 4 = 3.290484, 3.420714 # span 5 = 3.291067, 3.421209 # span 6 = 38.2355, 83.0627 # span 7 = 2.6740e-01, 1.2630e+01 # span 8 = 2.1403, 3.4567 # span 9 = 1.0000e-12, 4.3471e+02 # span 10 = -2.975, -2.839 # span 11 = 0.00, 100.00 # span 12 = -1.186, 1.340 # span 13 = 1, 1 # span 14 = 31.0091, 32.4845 # span 15 = 31.0065, 32.4877 # span 16 = 4.97909, 8.46958 # span 17 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Jun 02 2009 01:31:35 # bad_flag = -9.990e-29 # sensor 0 = Frequency 0 temperature, primary, 2038, 06 May 08 # sensor 1 = Frequency 1 conductivity, primary, 2128, 30-Jan-09, cpcor = -9.57 00e-08 # sensor 2 = Frequency 2 pressure, 63507, 25-Oct-04 # sensor 3 = Frequency 3 temperature, secondary, 2449, 06 May 08 # sensor 4 = Frequency 4 conductivity, secondary, 2424, 07 May 08, cpcor = -9. 5700e-08 # sensor 5 = Extrnl Volt 0 Fluorometer, Seapoint, primary # sensor 6 = Extrnl Volt 2 transmissometer, primary, 1005, 05-Mar-08 # sensor 7 = Extrnl Volt 3 Oxygen, SBE, primary, 0997, 01-Mar-08p # sensor 8 = Extrnl Volt 4 altimeter # sensor 9 = Extrnl Volt 6 irradiance (PAR), primary, 4615, 15-Dec-00 # sensor 10 = Extrnl Volt 7 pH, 0692, 06-feb-09 # sensor 11 = Extrnl Volt 9 surface irradiance (SPAR), degrees = 0.0 # datcnv_date = Nov 16 2009 15:25:07, 7.18c # datcnv_in = Q:\Cruise_Data_Processing\2009-08\RAW\CTD\2009-08-0116.hex Q:\Crui se_Data_Processing\2009-08\Processing\doc\2009-08-ctd.con # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = yes # wildedit_date = Nov 30 2009 15:26:26, 7.18c # wildedit_in = Q:\Cruise_Data_Processing\2009-08\Processing\convert\2009-08-011 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 ph # wildedit_excl_bad_scans = yes # celltm_date = Nov 30 2009 15:34:12, 7.18c # celltm_in = Q:\Cruise_Data_Processing\2009-08\Processing\wildedit\2009-08-0116 .cnv # celltm_alpha = 0.0300, 0.0200 # celltm_tau = 9.0000, 7.0000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Nov 30 2009 15:45:03, 7.18c # Derive_in = Q:\Cruise_Data_Processing\2009-08\Processing\celltm\2009-08-0116.c nv Q:\Cruise_Data_Processing\2009-08\Processing\doc\2009-08-ctd.con # derive_time_window_docdt = seconds: 2 # derive_ox_tau_correction = yes # file_type = ascii END* CTDEDIT was used to remove surface records to 2db and a few records corrupted by shed wakes around 55 and 56db. --------------------------------------------------------------------- Transmissivity, fluorescence, PAR and pH 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, roughly, to be: • ±0.5ml/l from 0 - 175db • ±0.2ml/l from 175 - 500db • ±0.1ml/l below 500db ********************************************************************************* Transmissometer #1005DR was calibrated in March 2008, and drifted significantly but steadily until July 2009; then a sudden shift occurred, so that maximum values between September 2009 and July 2010 were very low, ~25%/m. In August 2010 a study was made of transmissivity that led to a decision to apply post-processing corrections to all cruises between March 2008 and June 2010. Transmissivity data from this cruise were corrected by multiplying the original values by a correction factor, which was based on assumptions that deep offshore transmissivity from a June 2009 cruise should be about 62%/m and that drift was linear with time between March 2008 and July 2009. The corrections produced reasonable results for all cruises in that time period. For details on how the correction factor was derived see: OSD_Data_Archive:\Cruise_Data\DOCUMENTS\Transmissometer 1005DR Corrections.doc These data should be considered estimates. ********************************************************************************* *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- --------- ---- ------ ------------ Salinity:T0:C0 PSS-78 10 -99 () (0.2E-01 1) Oxygen:Dissolved:SBE mL/L 10 -99 () (0.198E-01 1.0509) Oxygen:Dissolved:SBE mL/L 10 -99 () (-0.363E-01 0.9981) Transmissivity %/metre 10 -99 () (0 1.247) $END !--1--- ---2---- --3-- ---4--- --5--- --6--- --7-- ---8---- -9-- !Pressu Temperat Trans Fluores PAR Oxygen Oxyge Salinity Numb !re ure: missi cence: : n: :T0:C0 er_o ! Primary vity URU: Dissol Disso ~bin ! Seapoin ved: lved: _rec ! t SBE SBE ords !------ -------- ----- ------- ------ ------ ----- -------- ---- *END OF HEADER 2.3 9.8815 6.2 10.231 131.0 8.65 377.1 31.1138 23 2.9 9.7869 7.1 10.542 122.0 8.67 377.9 31.1447 32 4.0 9.8949 7.6 10.400 81.5 8.68 378.5 31.1013 22 5.0 9.8043 7.9 10.481 45.0 8.57 373.9 31.1288 22 6.0 9.7115 6.5 10.342 26.8 8.51 371.2 31.1710 21 7.0 9.6933 7.6 11.014 15.9 8.52 371.3 31.1747 23 8.0 9.6990 10.2 11.275 8.1 8.40 366.3 31.1719 24 9.0 9.5648 11.7 11.653 4.4 8.09 352.8 31.2383 22 10.0 9.3629 13.2 10.494 2.9 7.79 339.7 31.3009 19 11.0 9.1195 15.8 10.444 2.1 7.55 328.9 31.3611 18 12.0 8.9826 15.8 8.781 1.5 7.34 319.7 31.3841 19 13.0 8.7783 20.2 8.162 1.1 7.14 311.2 31.4345 21 14.0 8.6933 20.2 8.156 0.8 6.96 303.2 31.4714 22 15.0 8.5390 20.7 7.960 0.6 6.79 295.9 31.5228 23 16.0 8.3247 23.3 6.801 0.4 6.65 289.8 31.5963 22 17.0 8.2236 26.6 5.780 0.3 6.52 284.3 31.6253 20 18.0 8.0802 28.6 4.633 0.3 6.39 278.2 31.6752 19 19.0 7.9528 33.9 4.173 0.2 6.24 272.0 31.7192 21 20.0 7.7959 39.9 2.747 0.2 6.11 266.4 31.7787 20 21.0 7.6637 45.1 1.959 0.1 6.02 262.2 31.8509 20 22.0 7.6280 48.3 1.786 0.1 5.95 259.0 31.8806 21 23.0 7.5910 49.3 1.641 0.1 5.90 257.0 31.9018 23 24.0 7.5609 51.1 1.133 0.1 5.89 256.4 31.9233 23 25.0 7.5820 53.4 0.973 0.1 5.89 256.5 31.9362 16 26.0 7.5901 53.6 0.837 0.1 5.88 256.3 31.9509 23 27.0 7.5674 54.2 0.691 0.1 5.87 255.7 31.9614 23 28.0 7.5481 55.2 0.714 0.1 5.87 255.6 31.9708 23 29.0 7.5640 55.4 0.715 0.0 5.90 257.1 31.9828 23 30.0 7.6585 55.4 0.690 0.0 5.94 258.8 32.0211 24 31.0 7.7416 55.1 0.647 0.0 5.97 259.9 32.0514 24 32.0 7.8069 54.5 0.756 0.0 5.99 261.1 32.0794 23 33.0 7.8708 54.2 0.803 0.0 6.02 262.3 32.1090 22 34.0 7.9371 53.2 0.840 0.0 6.03 262.5 32.1641 22 35.0 7.9189 52.8 0.818 0.0 5.99 261.0 32.1823 23 36.0 7.8732 52.9 0.882 0.0 5.95 258.9 32.1962 24 37.0 7.8345 52.4 0.885 0.0 5.92 257.9 32.1975 25 38.0 7.8250 52.0 0.901 0.0 5.91 257.3 32.2025 25 39.0 7.8322 52.1 1.003 0.0 5.93 258.1 32.2054 24 40.0 7.8716 51.9 0.970 0.0 5.94 258.5 32.2325 21 41.0 7.9357 51.6 1.151 0.0 5.91 257.5 32.2696 19 42.0 7.9121 51.4 0.942 0.0 5.82 253.4 32.2937 20 43.0 7.7758 52.0 0.823 0.0 5.69 247.6 32.3193 22 44.0 7.4969 53.5 0.700 0.0 5.57 242.3 32.3340 23 45.0 7.2740 55.2 0.534 0.0 5.52 240.3 32.3487 25 46.0 7.1918 57.2 0.436 0.0 5.51 239.9 32.3602 24 47.0 7.1651 57.7 0.378 0.0 5.50 239.6 32.3740 22 48.0 7.1286 58.2 0.325 0.0 5.49 239.0 32.3867 20 49.0 7.0901 58.2 0.319 0.0 5.46 237.7 32.3985 22 50.0 7.0539 58.1 0.330 0.0 5.43 236.4 32.4097 23 51.0 6.9829 58.4 0.358 0.0 5.40 235.2 32.4288 26 52.0 6.9442 58.4 0.317 0.0 5.38 234.1 32.4406 25 53.0 6.9300 58.2 0.327 0.0 5.36 233.1 32.4507 24 53.8 6.9177 58.1 0.342 0.0 5.35 232.7 32.4620 15 55.2 6.9025 58.2 0.308 0.0 5.28 229.9 32.4817 20 56.0 6.9003 58.4 0.309 0.0 5.25 228.4 32.4979 49