*2010/09/02 14:05:25.85 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2009/06/02 07:42:16.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 71 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : FA2AF315 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.3 72.7 2 Temperature:Primary 'deg C (ITS90)' 6.9858 10.6361 3 Transmissivity %/metre 31.5491 56.8632 4 Fluorescence:URU:Seapoint mg/m^3 0.332 3.435 5 PAR uE/m^2/sec 0 0.2 6 Oxygen:Dissolved:SBE mL/L 4.97 7.65 7 Oxygen:Dissolved:SBE umol/kg 216.2 333.8 8 Salinity:T0:C0 PSS-78 30.9827 32.522 9 Number_of_bin_records n/a 8 47 $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 : CS10 EVENT NUMBER : 124 LATITUDE : 51 16.51000 N ! (deg min) LONGITUDE : 128 20.00000 W ! (deg min) WATER DEPTH : 197 ALTIMETER (M) : 7.94 ! 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 18:04:25 7888 7888 CLEAN 5.0.2 2009/11/30 18:54:43 7850 7850 SHIFTDAT 3.4 2009/11/30 19:29:11 7850 7850 SHIFTDAT 3.4 2009/11/30 20:03:09 7850 7850 SHIFTDAT 3.4 2009/11/30 20:36:44 7850 7850 SHIFTDAT 3.4 2009/11/30 21:10:31 7850 7850 DELETE 6.3 2009/11/30 21:34:03 7850 2005 CTDEDIT 4.61 2009/12/07 15:54:43 2005 1658 CALIB 11.7 2009/12/08 15:03:54 1658 1658 CALIB 11.7 2009/12/08 17:11:23 1658 1658 FILTERS 4.3 2009/12/08 17:52:42 1658 1658 BINAVE 4.1.1 2009/12/08 17:58:23 1658 71 REMOVECH 8.0 2009/12/09 16:16:34 71 71 CHGUNITS 3.0 2009/12/09 16:22:12 71 71 REORDER 1.2.1 2009/12/09 16:26:29 ? ? HDREDIT2 2.5.1 2009/12/09 16:41:00 ? ? CALIB 11.7 2010/08/18 13:38:02 71 71 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 62.98 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2009/12/07 15:54:43 347 records were deleted in this editing session. 38 changes in channel Salinity:T0:C0 -CALIB parameters: 2009/12/08 15:03:54 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 17:11:23 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 16:16:34 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\2009-08-0124.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 07:43:40 NMEA Latitude = 51 16.51 N NMEA Longitude = 128 20.00 W NMEA UTC (Time) = Jun 02 2009 07:42:16 Store Lat/Lon Data = Append to Every Scan Tully Cruise: 2009-08 Station: CS10 Latitude: Longitude: Depth (m): 197 # nquan = 18 # nvalues = 7888 # 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, 7888 # span 1 = 1.705, 72.984 # span 2 = 6.9686, 10.6507 # span 3 = 6.9739, 10.6362 # span 4 = 3.273674, 3.466535 # span 5 = 3.274538, 3.466000 # span 6 = 62.1434, 82.3278 # span 7 = 3.0403e-01, 3.8755e+00 # span 8 = 2.0511, 3.1185 # span 9 = 1.0000e-12, 9.3988e-01 # span 10 = -3.090, -2.822 # span 11 = 0.00, 100.00 # span 12 = -1.548, 1.398 # span 13 = 0, 1 # span 14 = 30.9453, 32.5125 # span 15 = 30.9268, 32.5173 # span 16 = 4.70281, 7.42329 # span 17 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Jun 02 2009 07:43:40 # 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 15:25:14, 7.18c # datcnv_in = Q:\Cruise_Data_Processing\2009-08\RAW\CTD\2009-08-0124.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 15:26:36, 7.18c # wildedit_in = Q:\Cruise_Data_Processing\2009-08\Processing\convert\2009-08-012 4.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 15:34:21, 7.18c # celltm_in = Q:\Cruise_Data_Processing\2009-08\Processing\wildedit\2009-08-0124 .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 15:45:15, 7.18c # Derive_in = Q:\Cruise_Data_Processing\2009-08\Processing\celltm\2009-08-0124.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 3.2db and records corrupted by shed wakes; salinity was cleaned. --------------------------------------------------------------------- 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 3.3 10.6361 31.5 2.347 0.2 7.65 333.8 30.9827 22 3.9 10.4910 31.7 2.450 0.2 7.59 330.8 31.0321 24 5.0 10.0864 32.2 2.628 0.1 7.59 331.0 31.1776 29 6.0 10.0513 32.8 2.714 0.1 7.59 330.7 31.1929 26 7.0 10.0499 33.0 2.862 0.0 7.56 329.7 31.2037 22 8.0 10.0520 31.9 2.825 0.0 7.53 328.5 31.2151 19 9.0 10.0481 32.9 2.809 0.0 7.51 327.3 31.2217 17 10.0 10.0174 31.9 3.435 0.0 7.50 326.8 31.2429 13 11.0 9.9835 32.3 3.318 0.0 7.50 326.8 31.2610 18 12.0 9.9776 32.0 3.059 0.0 7.49 326.5 31.2639 19 13.0 9.9670 32.4 2.945 0.0 7.47 325.7 31.2677 21 14.0 9.9356 32.8 2.849 0.0 7.44 324.5 31.2789 22 15.0 9.8825 33.4 2.818 0.0 7.33 319.5 31.2989 22 16.0 9.7246 35.5 2.543 0.0 7.16 312.3 31.3734 23 17.0 9.4072 41.9 2.046 0.0 7.01 305.4 31.5408 24 18.0 9.2683 44.0 1.769 0.0 6.89 300.3 31.5824 26 19.0 9.0000 46.9 1.543 0.0 6.84 298.3 31.6423 28 20.0 8.8943 47.3 1.484 0.0 6.82 297.1 31.6583 24 21.0 8.8561 47.8 1.344 0.0 6.83 297.6 31.6630 23 22.0 8.8358 47.9 1.361 0.0 6.83 297.6 31.6658 21 23.0 8.8198 47.6 1.302 0.0 6.79 295.7 31.6678 22 24.0 8.7110 47.3 1.277 0.0 6.75 294.0 31.6846 23 25.0 8.5993 47.9 1.265 0.0 6.72 292.6 31.7061 21 26.0 8.5258 48.5 1.161 0.0 6.70 291.8 31.7154 22 27.0 8.4744 48.9 1.142 0.0 6.69 291.4 31.7249 25 28.1 8.4087 48.5 1.105 0.0 6.66 290.0 31.7358 21 29.0 8.3799 50.0 1.109 0.0 6.63 288.7 31.7390 26 30.0 8.3757 48.1 0.999 0.0 6.59 287.2 31.7402 22 31.0 8.3466 50.0 1.205 0.0 6.58 286.5 31.7430 19 32.0 8.3290 49.8 1.034 0.0 6.55 285.2 31.7436 20 33.0 8.3066 50.1 1.042 0.0 6.49 282.8 31.7455 22 34.0 8.2021 50.1 0.966 0.0 6.40 278.7 31.7617 26 35.0 8.0444 51.1 0.879 0.0 6.31 275.0 31.7976 22 36.0 7.9603 50.2 0.814 0.0 6.30 274.3 31.8213 22 37.0 7.8857 52.1 0.845 0.0 6.34 276.1 31.8481 22 38.0 7.8191 51.5 0.817 0.0 6.38 277.9 31.8704 20 39.0 7.7926 52.5 0.756 0.0 6.38 278.1 31.8770 22 40.0 7.7470 52.6 0.784 0.0 6.39 278.5 31.8919 22 41.0 7.7099 52.6 0.735 0.0 6.39 278.1 31.9015 24 42.0 7.7080 52.9 0.698 0.0 6.39 278.2 31.9037 24 43.0 7.7057 52.9 0.726 0.0 6.38 277.8 31.9046 25 44.0 7.6981 53.1 0.725 0.0 6.38 277.7 31.9065 25 45.0 7.6958 53.0 0.708 0.0 6.38 277.7 31.9081 24 46.0 7.6906 52.5 0.659 0.0 6.36 277.1 31.9098 21 47.0 7.6751 53.1 0.665 0.0 6.35 276.8 31.9150 22 48.0 7.6245 52.1 0.693 0.0 6.35 276.6 31.9220 23 49.0 7.5566 53.8 0.645 0.0 6.34 275.9 31.9399 20 50.0 7.4973 54.1 0.623 0.0 6.30 274.2 31.9602 20 51.0 7.4885 54.1 0.587 0.0 6.26 272.6 31.9702 23 52.0 7.4613 54.4 0.586 0.0 6.25 272.1 31.9735 24 53.0 7.4586 54.6 0.555 0.0 6.23 271.4 31.9783 24 54.0 7.4651 54.7 0.564 0.0 6.20 270.3 31.9852 22 55.0 7.4516 54.7 0.543 0.0 6.20 270.0 31.9898 20 56.0 7.4221 54.9 0.515 0.0 6.21 270.5 31.9912 21 57.0 7.4077 54.7 0.519 0.0 6.18 269.1 31.9952 23 58.0 7.3975 54.9 0.505 0.0 6.12 266.5 32.0168 25 59.0 7.3283 55.0 0.493 0.0 6.09 265.0 32.0418 28 60.0 7.2873 55.5 0.476 0.0 6.03 262.6 32.0595 22 61.0 7.2546 55.6 0.483 0.0 5.94 258.6 32.0965 20 62.0 7.1804 56.0 0.435 0.0 5.87 255.8 32.1379 20 63.0 7.0461 56.1 0.400 0.0 5.83 253.8 32.1754 22 64.0 6.9858 56.9 0.369 0.0 5.78 251.5 32.2177 27 65.0 6.9899 56.9 0.350 0.0 5.67 246.9 32.2539 26 66.0 7.0514 56.2 0.347 0.0 5.56 242.0 32.3125 21 67.0 7.0587 56.2 0.332 0.0 5.49 238.9 32.3229 20 68.0 7.0896 55.7 0.348 0.0 5.41 235.6 32.3521 21 68.7 7.1259 55.2 0.338 0.0 5.41 235.5 32.3968 8 70.0 7.1161 55.1 0.354 0.0 5.27 229.6 32.4139 47 71.0 7.1069 54.9 0.350 0.0 5.12 222.8 32.4588 44 72.0 7.0939 54.5 0.344 0.0 5.00 217.5 32.5109 43 72.7 7.0868 54.0 0.400 0.0 4.97 216.2 32.5220 33