*2010/09/02 14:05:25.34 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2009/06/01 17:08:58.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 86 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 579AC03F NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 4.1 88.8 2 Temperature:Primary 'deg C (ITS90)' 6.3821 9.0967 3 Transmissivity %/metre 23.9424 58.4843 4 Fluorescence:URU:Seapoint mg/m^3 0.243 6.861 5 PAR uE/m^2/sec 0 302.9 6 Oxygen:Dissolved:SBE mL/L 3.14 7.6 7 Oxygen:Dissolved:SBE umol/kg 136.8 331 8 Salinity:T0:C0 PSS-78 31.9513 33.4723 9 Number_of_bin_records n/a 1 50 $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 : CS04 EVENT NUMBER : 108 LATITUDE : 50 49.20000 N ! (deg min) LONGITUDE : 129 12.99000 W ! (deg min) WATER DEPTH : 95 ALTIMETER (M) : 10.77 ! 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 18:03:03 14636 14636 CLEAN 5.0.2 2009/11/30 18:52:27 14579 14579 SHIFTDAT 3.4 2009/11/30 19:27:57 14579 14579 SHIFTDAT 3.4 2009/11/30 20:01:57 14579 14579 SHIFTDAT 3.4 2009/11/30 20:35:32 14579 14579 SHIFTDAT 3.4 2009/11/30 21:09:18 14579 14579 DELETE 6.3 2009/11/30 21:33:22 14579 2336 CTDEDIT 4.61 2009/12/07 14:33:55 2336 2087 CALIB 11.7 2009/12/08 15:03:35 2087 2087 CALIB 11.7 2009/12/08 17:11:08 2087 2087 FILTERS 4.3 2009/12/08 17:52:28 2087 2087 BINAVE 4.1.1 2009/12/08 17:58:16 2087 86 REMOVECH 8.0 2009/12/09 16:16:33 86 86 CHGUNITS 3.0 2009/12/09 16:22:12 86 86 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 86 86 HDREDIT2 2.5.1 2010/08/18 13:38:35 ? ? 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 79.22 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2009/12/07 14:33:55 249 records were deleted in this editing session. 113 changes in channel Salinity:T0:C0 -CALIB parameters: 2009/12/08 15:03:35 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 17:11:08 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 13:38:35 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\2009-08-0108.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 01 2009 17:09:49 NMEA Latitude = 50 49.20 N NMEA Longitude = 129 12.99 W NMEA UTC (Time) = Jun 01 2009 17:08:58 Store Lat/Lon Data = Append to Every Scan Tully Cruise: 2009-08 Station: CS04 Latitude: Longitude: Depth (m): 95 # nquan = 18 # nvalues = 14636 # 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, 14636 # span 1 = 1.271, 89.217 # span 2 = 6.3751, 9.1397 # span 3 = 6.3663, 9.1664 # span 4 = 3.327133, 3.432725 # span 5 = 3.327785, 3.434637 # span 6 = 62.9272, 83.1117 # span 7 = 2.3077e-01, 8.2381e+00 # span 8 = 1.4733, 3.0294 # span 9 = 1.0000e-12, 1.7548e+03 # span 10 = -3.145, -2.865 # span 11 = 0.00, 100.00 # span 12 = -1.240, 1.310 # span 13 = 0, 1 # span 14 = 31.9219, 33.4584 # span 15 = 31.9253, 33.4698 # span 16 = 2.99815, 7.30867 # span 17 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Jun 01 2009 17:09:49 # 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 15:25:00, 7.18c # datcnv_in = Q:\Cruise_Data_Processing\2009-08\RAW\CTD\2009-08-0108.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 15:26:20, 7.18c # wildedit_in = Q:\Cruise_Data_Processing\2009-08\Processing\convert\2009-08-010 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 ph # wildedit_excl_bad_scans = yes # celltm_date = Nov 30 2009 15:34:06, 7.18c # celltm_in = Q:\Cruise_Data_Processing\2009-08\Processing\wildedit\2009-08-0108 .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 15:44:55, 7.18c # Derive_in = Q:\Cruise_Data_Processing\2009-08\Processing\celltm\2009-08-0108.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 3.8db and some 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 4.1 9.0967 23.9 4.380 302.9 7.60 331.0 31.9524 18 4.9 9.0791 25.2 4.616 215.3 7.60 331.0 31.9527 22 6.2 9.0716 24.3 5.166 142.1 7.59 330.6 31.9530 23 7.0 9.0296 25.9 6.285 113.4 7.59 330.6 31.9521 32 7.5 9.0042 26.7 6.308 96.2 7.58 330.1 31.9513 1 9.0 8.9924 27.2 6.404 54.3 7.55 329.0 31.9516 22 10.0 8.9939 27.3 6.486 39.8 7.55 328.9 31.9525 22 11.0 8.9831 27.3 6.705 30.5 7.53 328.1 31.9525 24 12.0 8.9787 27.9 6.641 23.2 7.51 327.1 31.9528 27 13.0 8.9747 27.8 6.640 17.2 7.50 326.7 31.9534 30 14.0 8.9725 27.4 6.420 12.6 7.50 326.6 31.9538 29 15.0 8.9718 28.4 6.775 9.1 7.48 325.7 31.9548 25 16.0 8.9714 28.2 6.462 6.7 7.45 324.7 31.9555 22 17.0 8.9705 29.3 6.802 5.2 7.45 324.5 31.9565 19 18.0 8.9700 29.7 6.861 4.0 7.44 324.0 31.9572 20 19.0 8.9688 28.8 6.683 3.3 7.42 323.1 31.9584 23 20.0 8.9678 29.8 6.714 2.6 7.36 320.8 31.9627 27 21.0 8.9562 31.4 5.864 1.9 7.29 317.8 31.9751 25 22.0 8.9232 34.0 5.235 1.4 7.25 315.7 31.9853 26 23.0 8.9013 35.3 4.845 1.1 7.20 313.5 31.9877 23 24.0 8.8562 38.0 4.198 0.9 7.16 311.7 32.0012 20 25.0 8.8380 38.8 3.983 0.8 7.13 310.6 32.0087 19 26.0 8.8353 39.2 3.654 0.6 7.12 310.0 32.0100 21 27.0 8.8345 38.8 3.516 0.5 7.12 310.2 32.0106 23 28.0 8.8353 39.3 3.532 0.4 7.13 310.5 32.0106 27 29.0 8.8111 38.7 3.457 0.4 7.12 310.2 32.0102 25 29.9 8.7706 39.8 3.390 0.3 7.05 307.3 32.0099 17 30.8 8.6963 40.5 3.160 0.2 6.93 301.9 32.0139 12 32.0 8.4566 45.0 2.324 0.2 6.80 296.2 32.0508 19 33.0 8.3804 46.3 2.116 0.2 6.74 293.5 32.0676 20 34.0 8.3517 46.6 2.216 0.1 6.70 292.0 32.0743 23 35.0 8.3122 47.0 2.036 0.1 6.69 291.3 32.0848 26 36.0 8.2968 47.3 1.751 0.1 6.60 287.5 32.0874 26 37.0 8.1879 47.4 1.451 0.1 6.41 279.1 32.1368 22 38.0 7.9587 49.8 1.166 0.1 6.22 270.7 32.2302 19 39.0 7.8811 51.5 1.286 0.1 6.06 263.9 32.2582 19 40.0 7.7765 52.8 1.259 0.1 5.92 257.7 32.3004 20 41.0 7.6548 53.5 1.088 0.0 5.80 252.6 32.3463 23 42.0 7.5870 54.4 0.707 0.0 5.74 250.1 32.3689 28 43.0 7.5747 55.1 0.652 0.0 5.72 249.1 32.3793 29 44.0 7.5530 55.9 0.597 0.0 5.69 247.6 32.3887 24 45.0 7.5201 56.0 0.625 0.0 5.66 246.6 32.4065 21 46.0 7.5121 56.5 0.531 0.0 5.64 245.6 32.4125 20 47.0 7.5128 56.4 0.446 0.0 5.59 243.3 32.4175 20 48.0 7.4515 56.4 0.409 0.0 5.51 239.8 32.4548 20 49.0 7.4071 56.9 0.372 0.0 5.44 236.9 32.4733 28 50.0 7.3935 56.9 0.421 0.0 5.40 235.0 32.4774 28 51.0 7.3608 57.1 0.404 0.0 5.35 232.9 32.4885 24 52.0 7.3425 57.6 0.395 0.0 5.32 231.4 32.4947 20 53.0 7.3387 57.4 0.354 0.0 5.29 230.4 32.4971 20 54.0 7.3263 57.6 0.547 0.0 5.27 229.5 32.5052 18 55.0 7.3075 57.2 0.447 0.0 5.25 228.6 32.5163 23 56.0 7.2987 57.4 0.349 0.0 5.22 227.0 32.5247 27 57.0 7.2776 57.5 0.340 0.0 5.15 224.2 32.5442 26 58.0 7.2445 57.9 0.297 0.0 5.07 220.5 32.5734 21 59.0 7.1896 57.6 0.284 0.0 5.00 217.5 32.6240 22 60.0 7.1701 58.0 0.303 0.0 4.97 216.1 32.6362 20 61.0 7.1607 58.2 0.285 0.0 4.95 215.4 32.6391 22 62.0 7.1463 58.2 0.373 0.0 4.94 215.0 32.6446 25 63.0 7.1358 58.1 0.356 0.0 4.91 213.8 32.6524 27 64.0 7.1292 58.1 0.342 0.0 4.86 211.6 32.6693 27 65.0 7.1078 58.4 0.302 0.0 4.78 208.1 32.7127 24 66.0 7.0805 58.1 0.282 0.0 4.68 203.7 32.7574 22 67.0 7.0424 58.1 0.277 0.0 4.50 195.7 32.8050 20 68.0 6.9574 58.0 0.267 0.0 4.29 186.6 32.9090 20 69.0 6.8499 58.0 0.277 0.0 4.13 179.6 33.0393 22 70.0 6.8382 57.9 0.333 0.0 4.06 176.7 33.0509 25 71.0 6.8325 57.7 0.284 0.0 4.03 175.1 33.0570 30 72.0 6.8056 57.7 0.292 0.0 3.97 172.6 33.0886 26 73.0 6.7816 57.5 0.291 0.0 3.90 169.9 33.1166 21 74.0 6.7636 58.2 0.271 0.0 3.85 167.5 33.1374 20 75.0 6.7352 58.1 0.262 0.0 3.81 165.6 33.1700 19 76.0 6.7309 58.1 0.247 0.0 3.78 164.5 33.1748 23 77.0 6.7210 58.2 0.243 0.0 3.76 163.4 33.1855 30 78.0 6.7106 57.9 0.266 0.0 3.69 160.4 33.1985 31 79.0 6.6504 58.4 0.280 0.0 3.55 154.2 33.2726 24 80.0 6.5666 58.5 0.275 0.0 3.41 148.2 33.3584 23 81.0 6.4886 57.6 0.306 0.0 3.31 144.2 33.4104 27 82.0 6.4625 57.4 0.348 0.0 3.28 142.6 33.4235 35 83.0 6.4489 56.9 0.336 0.0 3.27 142.1 33.4295 33 84.0 6.4418 56.5 0.335 0.0 3.27 142.1 33.4320 32 84.8 6.4402 56.4 0.362 0.0 3.27 142.2 33.4331 23 86.0 6.4197 56.5 0.387 0.0 3.24 140.9 33.4444 38 87.0 6.3943 55.7 0.423 0.0 3.20 139.2 33.4632 40 88.0 6.3863 55.9 0.488 0.0 3.16 137.7 33.4699 40 88.8 6.3821 55.6 0.479 0.0 3.14 136.8 33.4723 50