*2021/01/20 16:33:17.35 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2019/09/05 21:38:46.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 54 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : EC3CFFB0 NUMBER OF CHANNELS : 12 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3 56 2 Depth metres 2.9 55.5 3 Temperature:Primary 'deg C (ITS90)' 9.2569 14.6728 4 Transmissivity %/metre 26.9 54.9 5 Transmissivity:Green %/metre 37.4148 83.05647 6 Fluorescence:URU:Seapoint mg/m^3 0.269 3.789 7 PAR uE/m^2/sec 0.2 324.8 8 Salinity:T0:C0 PSS-78 31.3696 32.6398 9 Oxygen:Dissolved:SBE mL/L 3.85 7.32 10 Oxygen:Dissolved:SBE umol/kg 167.6 319.5 11 Conductivity:Primary S/m 3.513035 3.886784 12 Number_of_bin_records n/a 12 120 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 7 F ' ' 1 2 -99 ' ' 7 F ' ' 1 3 -99 ' ' 9 F ' ' 4 4 -99 ' ' 6 F ' ' 1 5 -99 ' ' 6 F ' ' 1 6 -99 ' ' 8 F ' ' 3 7 -99 ' ' 7 F ' ' 1 8 -99 ' ' 9 F ' ' 4 9 -99 ' ' 7 F ' ' 2 10 -99 ' ' 6 F ' ' 1 11 -99 ' ' 10 F ' ' 6 12 -99 ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: Q:\OSD_DataProcessing\Cruise_Data\2019-023\Processing\derive\2019-023-0143.cnv $END *ADMINISTRATION MISSION : 2019-023 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : La Perouse SCIENTIST : Sastri A. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : WCVI STATION : CS06 EVENT NUMBER : 143 LATITUDE : 50 59.94000 N ! (deg min) LONGITUDE : 128 51.73000 W ! (deg min) WATER DEPTH : 64 ALTIMETER (M) : 9.57 ! 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 : 0506 LOCATION : Mid-ship ! custom item $REMARKS Software Version Seasave V 7.26.7.107 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 4.2.2 2020/01/31 10:05:08 16528 16528 CLEAN 5.2.3 2020/01/31 10:13:35 16528 16528 SHIFTDAT 3.4 2020/01/31 10:21:24 16528 16528 SHIFTDAT 3.4 2020/01/31 10:29:14 16528 16528 SHIFTDAT 3.4 2020/01/31 10:39:01 16528 16528 DELETE 6.3 2020/01/31 10:45:58 16528 2673 CTDEDIT 5.3.0 2020/03/12 08:28:47 2673 2223 CALIB 12.0.1 2020/03/13 14:22:47 2223 2223 FILTERS 4.3 2020/03/13 15:59:10 2223 2223 BINAVE 4.2.1 2020/03/13 16:02:43 2223 54 REMOVECH 8.2 2020/03/18 09:43:23 54 54 CHGUNITS 3.1.2 2020/03/18 09:46:17 54 54 REORDER 1.3.1 2020/03/18 09:47:26 ? ? HDREDIT2 3.2 2020/03/24 14:05:19 ? ? CALIB 12.0.1 2021/01/20 16:30:11 54 54 HDREDIT2 3.2 2021/01/20 16:32:17 ? ? HDREDIT2 3.2 2021/01/20 16:33:17 ? ? $END $REMARKS -CLEAN functions: 2020/01/31 10:06:26 20 Reset #RECS, MIN & MAX values in header. Interpolation by Record Number, in Pressure Set event to last 4 characters of file name -The following SHIFT parameters were used. Shift Channel: Fluorescence:URU: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= -0.70 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= -0.70 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 46.65 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.3.0 2020/03/12 08:28:47 450 records were deleted in this editing session. 44 changes in channel Salinity:T0:C0 -CALIB parameters: 2020/03/13 14:22:47 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\OSD_DataProcessing\Cruise_Data\2019-023\Processing\doc\2019-023-recal1.CCF Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 16 Salinity:T0:C0 PSS-78 10 0.8200000E-02 0.1000000E+01 17 Salinity:T1:C1 PSS-78 10 -0.8000000E-03 0.1000000E+01 18 Oxygen:Dissolved:SBE mL/L 10 0.1670000E-01 0.1038400E+01 -The following FILTER parameters were used. Median filter was used. Filter width = 11 The following channel(s) were filtered. Fluorescence:URU: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. -REMOVECH 2020/03/18 09:43:23 The following CHANNEL(S) were removed: Scan_Number Temperature:Secondary [deg C (ITS90)] Conductivity:Secondary [S/m] Oxygen:Voltage:SBE [volts] Altimeter [metres] Descent_Rate [m/s] Status:Pump Salinity:T1:C1 [PSS-78] Flag -CHANGE units: Temperature reference channel: Temperature:Primary Salinity reference channel: Salinity:T0:C0 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2020/03/24 14:05:19 Applied edit header: D:\Telework\2019-023\Processing\doc\2019-023-HDR.TXT Channel 4: Transmissivity [%/metre] Format: F8.3 ==> F6.1 Channel 7: PAR [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 12: Number_of_bin_records [n/a] Pad: ' ' ==> -99 Channel 11: Conductivity:Primary [S/m] Format: F11.6 ==> F10.6 Channel 5: Transmissivity:Green [%/metre] Name: Transmissivity:2 ==> Transmissivity:Green -CALIB parameters: 2021/01/20 16:30:11 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = 2019-023-transcor2.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 5 Transmissivity:Green %/metre 10 -0.2000000E-01 0.1439800E+01 -HEADER EDITS: 2021/01/20 16:32:17 -HEADER EDITS: 2021/01/20 16:33:17 Applied edit header: C:\Users\Samantha\OneDrive\Documents\SH ios\HPLC\2019\2019-023-transmissivity\ 2019-023-trms-hdr1.txt $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\CTD Data\2019-023\2019-023-0143.hex Software Version Seasave V 7.26.7.107 Temperature SN = 2023 Conductivity SN = 1763 Number of Bytes Per Scan = 37 Number of Voltage Words = 4 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Sep 05 2019 21:41:37 NMEA Latitude = 50 59.94 N NMEA Longitude = 128 51.73 W NMEA UTC (Time) = Sep 05 2019 21:38:46 Store Lat/Lon Data = Append to Every Scan SBE 11plus V 5.1e number of scans to average = 1 pressure baud rate = 9600 NMEA baud rate = 4800 GPIB address = 1 advance primary conductivity 0.073 seconds advance secondary conductivity 0.073 seconds S> Tully: 2019-023 Station: CS06 Depth: 64 System UTC = Sep 05 2019 21:41:37 # nquan = 19 # nvalues = 16528 # units = specified # name 0 = scan: Scan Count # name 1 = prDM: Pressure, Digiquartz [db] # name 2 = depSM: Depth [salt water, m] # name 3 = t090C: Temperature [ITS-90, deg C] # name 4 = t190C: Temperature, 2 [ITS-90, deg C] # name 5 = c0S/m: Conductivity [S/m] # name 6 = c1S/m: Conductivity, 2 [S/m] # name 7 = CStarTr0: Beam Transmission, WET Labs C-Star [%] # name 8 = CStarTr1: Beam Transmission, WET Labs C-Star, 2 [%] # name 9 = flSP: Fluorescence, Seapoint # name 10 = sbeox0V: Oxygen raw, SBE 43 [V] # name 11 = par: PAR/Irradiance, Biospherical/Licor # name 12 = altM: Altimeter [m] # name 13 = dz/dtM: Descent Rate [m/s] # name 14 = pumps: Pump Status # name 15 = sal00: Salinity, Practical [PSU] # name 16 = sal11: Salinity, Practical, 2 [PSU] # name 17 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 2 # name 18 = flag: flag # span 0 = 1, 16528 # span 1 = 2.184, 56.650 # span 2 = 2.165, 56.151 # span 3 = 9.2300, 14.7917 # span 4 = 9.2191, 14.7441 # span 5 = 3.511484, 3.899204 # span 6 = 3.511774, 3.896703 # span 7 = 65.5543, 86.1277 # span 8 = 66.8577, 87.2890 # span 9 = 2.5641e-01, 3.9316e+00 # span 10 = 1.5945, 2.7827 # span 11 = 1.7247e-01, 6.1967e+02 # span 12 = 6.37, 62.66 # span 13 = -1.029, 0.939 # span 14 = 0, 1 # span 15 = 31.3084, 32.6421 # span 16 = 31.3334, 32.6557 # span 17 = 3.6696, 7.0441 # span 18 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Sep 05 2019 21:38:46 [NMEA time, header] # bad_flag = -9.990e-29 # datcnv_date = Jan 30 2020 16:28:31, 7.26.7.129 [datcnv_vars = 15] # datcnv_in = P:\Cruise_Data_Raw\2019\2019-023\CTD Data\2019-023-0143.hex Q:\OSD _DataProcessing\Cruise_Data\2019-023\Processing\doc\2019-023-ctd.XMLCON # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = yes # wildedit_date = Jan 30 2020 16:37:03, 7.26.7.129 # wildedit_in = Q:\OSD_DataProcessing\Cruise_Data\2019-023\Processing\convert\20 19-023-0143.cnv # wildedit_pass1_nstd = 2.0 # wildedit_pass2_nstd = 5.0 # wildedit_pass2_mindelta = 0.000e+000 # wildedit_npoint = 50 # wildedit_vars = prDM depSM t090C t190C c0S/m c1S/m # wildedit_excl_bad_scans = yes # alignctd_date = Jan 30 2020 16:41:10, 7.26.7.129 # alignctd_in = Q:\OSD_DataProcessing\Cruise_Data\2019-023\Processing\wildedit\2 019-023-0143.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Jan 30 2020 16:49:58, 7.26.7.129 # celltm_in = Q:\OSD_DataProcessing\Cruise_Data\2019-023\Processing\align\2019-0 23-0143.cnv # celltm_alpha = 0.0245, 0.0245 # celltm_tau = 9.5000, 9.5000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Jan 30 2020 16:54:39, 7.26.7.129 [derive_vars = 3] # Derive_in = Q:\OSD_DataProcessing\Cruise_Data\2019-023\Processing\celltm\2019- 023-0143.cnv Q:\OSD_DataProcessing\Cruise_Data\2019-023\Processing\doc\2019-023-ctd.XMLCON # derive_time_window_docdt = seconds: 2 # derive_ox_tau_correction = yes # file_type = ascii END* Remarks from CTDEDIT: The descent rate of the CTD was extremely noisy with some complete reversals of direction. CTDEDIT was used to remove some near-surface records and to remove records corrupted by shed wakes; salinity was cleaned. -------------------------------------------------------------------------------------- Data Processing Notes: ---------------------- Conductivity, Transmissivity, PAR and Fluorescence data are nominal and unedited except that some records were removed in editing temperature and salinity. There were 2 WetLabs CStar transmissometers in use during this cruise: Channel Transmissometer refers to sensor #1185DR (650nm - red) Channel Transmissometer:Green refers to sensor #1883DG (530nm - green) For comparison with other Institute of Ocean Sciences cruises, note that the transmissometer wavelength is 650nm unless otherwise stated. NOTE: While the CTD fluorescence data are expressed in concentration units, they do not always compare well to extracted chlorophyll samples, particularly for casts far from shore. It is recommended that users check extracted chlorophyll values where available. Dissolved oxygen was calibrated using the method described in SeaBird Application Note #64-2, June 2012 revision, except that a small offset in the fit was allowed. The SBE DO sensor has a fairly long response time so data accuracy is not as high when it is in motion as it is during stops for bottles. This will be especially true when vertical DO gradients are large. To get an estimate of the accuracy of the SBE DO data during downcasts (after recalibration) a rough comparison was made between downcast SBE DO and upcast titrated samples. Some of the difference will be due to problems with flushing of Niskin bottles and/or analysis errors, so the following statement likely underestimates SBE DO accuracy. Downcast (CTD files) Oxygen:Dissolved:SBE data for are considered, very roughly, to be: ±0.7 mL/L from 0 to 10db ±0.4 mL/L from 10 to 125db ±0.1 mL/L from 125db to 300db ±0.08 mL/L from 300db to 500db ±0.03 mL/L below 500db For event #108 data from the primary channels were bad, so the secondary channels were chosen for the OSD Data Archive. The primary channels were selected for all other CTD casts. For details on the CTD data processing see document: 2019-023_Processing_Report.doc. *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- --------- ---- ------ ------------ Salinity:T0:C0 PSS-78 10 -99 () (0.82E-02 1) Salinity:T1:C1 PSS-78 10 -99 () (-0.8E-03 1) Oxygen:Dissolved:SBE mL/L 10 -99 () (0.167E-01 1.0384) Transmissivity:Green %/metre 10 -99 () (-0.2E-01 1.4398) $END !--1--- --2--- ---3---- --4-- --5-- ---6--- --7--- ---8---- --9--- --10- ----11--- -12- !Pressu Depth Temperat Trans Trans Fluores PAR Salinity Oxygen Oxyge Conductiv Numb !re ure: missi missi cence: :T0:C0 : n: ity: er_o ! Primary vity vity: URU: Dissol Disso Primary ~bin ! Green Seapoin ved: lved: _rec ! t SBE SBE ords !------ ------ -------- ----- ----- ------- ------ -------- ------ ----- --------- ---- *END OF HEADER 3.0 2.9 14.3038 27.3 38.1 3.570 324.8 31.3713 7.31 318.9 3.827984 120 3.9 3.9 14.3011 27.4 38.1 3.606 240.9 31.3717 7.31 319.0 3.827819 78 5.0 4.9 14.3144 27.2 37.8 3.760 173.0 31.3699 7.32 319.5 3.828891 61 6.0 5.9 14.3155 26.9 37.4 3.789 125.1 31.3696 7.30 318.6 3.828966 33 7.0 7.0 14.2764 28.3 39.0 3.164 92.0 31.3905 7.22 314.9 3.827809 59 7.9 7.9 14.3810 32.8 46.9 2.508 70.7 31.4458 6.91 301.6 3.843237 45 9.0 9.0 14.6728 38.3 53.0 2.070 51.9 31.5684 6.54 285.3 3.883063 59 9.9 9.9 14.6614 40.7 56.0 1.969 41.9 31.6127 6.35 277.1 3.886784 62 11.0 10.9 14.4364 41.6 57.7 1.910 33.1 31.7009 6.16 268.5 3.876335 43 12.0 11.9 14.2062 42.8 59.9 1.887 28.5 31.7453 6.08 265.2 3.860563 50 13.0 12.9 14.0759 43.7 61.5 1.790 25.3 31.7592 6.00 261.8 3.850421 51 14.0 13.9 13.8677 44.2 62.2 1.708 21.4 31.7638 5.95 259.3 3.832251 39 15.0 14.9 13.4652 44.5 63.3 1.591 17.8 31.7490 5.89 256.8 3.794716 37 16.0 15.9 12.9195 45.8 65.2 1.382 15.2 31.8166 5.71 248.8 3.753276 37 17.0 16.9 12.4978 47.6 68.8 1.202 13.1 31.8923 5.58 243.2 3.723747 38 18.0 17.9 12.3392 48.7 71.1 1.074 11.3 31.9026 5.48 239.1 3.710755 43 19.0 18.8 12.1548 49.4 72.5 0.985 9.8 31.9254 5.39 234.8 3.696774 37 20.0 19.8 11.9872 50.0 73.6 0.880 8.6 31.9461 5.34 232.7 3.684067 31 21.0 20.9 11.9335 50.3 74.3 0.850 7.5 31.9492 5.31 231.5 3.679677 41 22.0 21.8 11.9104 50.4 74.3 0.831 6.7 31.9476 5.27 229.7 3.677499 47 23.0 22.8 11.8441 50.5 74.4 0.776 5.8 31.9551 5.21 226.9 3.672425 29 24.0 23.8 11.6878 51.2 75.9 0.705 5.2 31.9957 5.18 225.6 3.662797 29 25.0 24.8 11.6217 51.6 76.6 0.646 4.7 32.0256 5.12 223.2 3.660046 47 25.9 25.7 11.5597 52.1 77.4 0.588 4.2 32.0772 5.00 217.9 3.659880 38 27.0 26.8 11.3830 52.6 78.2 0.533 3.6 32.1469 4.88 212.8 3.651359 29 28.0 27.8 11.1529 53.2 79.6 0.507 3.2 32.2161 4.80 209.2 3.637997 35 29.0 28.7 11.0378 53.4 80.2 0.463 2.9 32.2463 4.71 205.2 3.630878 42 30.0 29.7 10.8876 53.7 80.5 0.434 2.7 32.2775 4.62 201.2 3.620730 36 31.0 30.7 10.7394 53.9 81.0 0.419 2.3 32.3059 4.55 198.0 3.610459 32 32.0 31.7 10.5717 54.2 81.5 0.400 2.1 32.3367 4.49 195.4 3.598695 28 33.0 32.7 10.4187 54.3 81.8 0.391 1.9 32.3637 4.43 192.9 3.587867 30 34.0 33.7 10.2826 54.4 82.0 0.370 1.8 32.3892 4.37 190.3 3.578370 34 35.0 34.7 10.1524 54.4 82.0 0.373 1.6 32.4163 4.30 187.2 3.569559 34 36.0 35.7 10.0069 54.5 82.0 0.359 1.5 32.4463 4.22 183.9 3.559674 32 37.0 36.7 9.8419 54.5 82.3 0.343 1.3 32.4845 4.16 181.3 3.548862 29 38.0 37.7 9.7675 54.6 82.5 0.334 1.2 32.5023 4.12 179.5 3.544068 26 39.1 38.7 9.6529 54.6 82.5 0.324 1.1 32.5328 4.08 177.8 3.536955 37 40.1 39.7 9.5981 54.6 82.6 0.314 1.0 32.5467 4.03 175.5 3.533498 50 41.0 40.6 9.5366 54.7 82.6 0.303 0.9 32.5626 4.00 174.2 3.529642 46 42.0 41.6 9.5005 54.7 82.8 0.303 0.8 32.5720 3.98 173.4 3.527417 39 43.0 42.6 9.4670 54.8 82.6 0.301 0.7 32.5811 3.96 172.4 3.525359 38 44.0 43.7 9.4267 54.8 82.9 0.294 0.7 32.5916 3.95 171.9 3.522865 59 45.2 44.8 9.4131 54.8 82.9 0.293 0.6 32.5960 3.93 171.1 3.522141 18 46.0 45.6 9.3963 54.8 82.9 0.291 0.5 32.6004 3.92 170.9 3.521115 36 47.0 46.6 9.3906 54.8 82.9 0.284 0.5 32.6022 3.92 170.7 3.520829 30 48.1 47.7 9.3847 54.8 82.9 0.281 0.5 32.6038 3.92 170.6 3.520509 43 49.2 48.8 9.3817 54.8 83.1 0.281 0.4 32.6062 3.90 169.7 3.520534 17 50.0 49.6 9.3571 54.9 82.9 0.282 0.4 32.6115 3.90 169.7 3.518899 28 51.0 50.6 9.3356 54.8 82.9 0.282 0.3 32.6169 3.89 169.5 3.517557 33 52.0 51.5 9.3274 54.9 83.1 0.283 0.3 32.6191 3.89 169.3 3.517090 45 53.0 52.5 9.3156 54.9 83.1 0.281 0.3 32.6225 3.88 168.9 3.516418 37 54.0 53.5 9.2836 54.8 82.9 0.269 0.2 32.6320 3.87 168.4 3.514554 41 54.7 54.2 9.2818 54.7 82.9 0.269 0.2 32.6328 3.87 168.5 3.514497 12 56.0 55.5 9.2569 54.8 82.9 0.270 0.2 32.6398 3.85 167.6 3.513035 60