*2026/10/06 08:39:47.47 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2025/06/25 16:14:40.000 TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms) NUMBER OF RECORDS : 60 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 764C01B7 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 6 65 2 Depth metres 5.997 64.565 3 Temperature 'deg C (ITS90)' 9.3227 13.9235 4 Conductivity:Primary S/m 3.382868 3.558621 5 Salinity:T0:C0 PSS-78 27.6296 32.3707 6 Fluorescence:URU:Wetlabs mg/m^3 0.89E-01 1.538 7 Oxygen:Dissolved:SBE mL/L 2.658 6.573 8 Oxygen:Dissolved:SBE umol/kg 115.8099 287.1638 9 Number_of_bin_records n/a 2 9 $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 ' ' 10 F ' ' 5 5 -99 ' ' 9 F ' ' 4 6 -99 ' ' 8 F ' ' 3 7 -99 ' ' 7 F ' ' 2 8 -99 ' ' 6 F ' ' 1 9 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: C:\Users\BEDARDJ\Desktop\Data_Processing\CTD-2025-063\SeabirdSteps\5_DERIVE\2025-063-0019.cnv $END *ADMINISTRATION MISSION : 2025-063 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Follow the Fish SCIENTIST : Bokvist J. PLATFORM : Other Vessel *LOCATION GEOGRAPHIC AREA : Barkley Sound STATION : Sproat Narrows EVENT NUMBER : 19 LATITUDE : 49 6.79400 N ! (deg min) LONGITUDE : 124 48.95500 W ! (deg min) WATER DEPTH : 70 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-19plus SERIAL NUMBER : 8241 $TABLE: SENSORS ! Name Abs Depth Serial No ! --------------------------------- -------------- ---------- Temperature ' ' 8241 Conductivity ' ' 8241 'Pressure:Strain Gauge' ' ' 8241 'Oxygen:SBE 43' ' ' 4354 'Fluorometer:WET Labs ECO-AFL/FL' ' ' FLRT-7495 $END $REMARKS Software version 2.8.0.119 SB_Terminal.dll $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 4.3 2026/09/29 07:55:01 1965 1965 CLEAN 5.3 2026/09/29 08:01:34 1965 1965 MERGEHDR 1.3 2026/09/29 10:24:50 1965 1965 DELETE 6.3 2026/09/29 11:35:26 1965 418 SUPPRESS 1.1 2026/10/05 10:16:20 418 418 FILTERS 4.3 2026/10/05 10:42:07 372 372 BINAVE 4.2.1 2026/10/05 11:10:11 372 60 REMOVECH 8.2 2026/10/05 11:54:00 60 60 CHGUNITS 3.2 2026/10/05 12:46:44 60 60 REORDER 1.3.1 2026/10/05 12:48:05 ? ? HDREDIT2 3.2 2026/10/06 08:39:47 ? ? $END $REMARKS -CLEAN functions: 2026/09/29 08:01:32 20 Reset #RECS, MIN & MAX values in header. Insert Pad Values in Channel: Fluorescence:URU:Wetlabs:ECO-AFL [mg/m^3] where channel Fluorescence:URU:Wetlabs:ECO-AFL [mg/m^3] is in the range -10 t 63 data records in pad range. Set event to last 3 characters of file name -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 55.56 dbars Sample interval (from FILE section of header) = 0.250 seconds. -The following FILTER parameters were used. Median filter was used. Filter width = 11 The following channel(s) were filtered. Fluorescence:URU:Wetlabs:ECO-AFL -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 2026/10/05 11:54:00 The following CHANNEL(S) were removed: Scan_Number Oxygen:Voltage:SBE [volts] Descent_Rate [m/s] Flag -CHANGE units: Temperature reference channel: Temperature [deg C (ITS90)] Salinity reference channel: Salinity:T0:C0 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2026/10/06 08:39:47 Applied edit header: C:\Users\BEDARDJ\Desktop\Data_Processing\CTD-2025-063\2025-063-HDR.TXT Channel 1: Pressure [decibar] Format: F10.3 ==> F7.1 Channel 2: Depth [metres] Name: Depth:Salt_Water ==> Depth Format: F10.3 ==> F7.1 Channel 4: Conductivity:Primary [S/m] Format: F11.6 ==> F10.5 Channel 7: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 6: Fluorescence:URU:Wetlabs [mg/m^3] Name: Fluorescence:URU:Wetlabs:ECO-AFL ==> Fluorescence:URU:Wetlabs $END *COMMENTS SBE HEADER Sea-Bird SBE19plus Data File: FileName = C:\Users\WaterProperties\Desktop\Kelly's con file\2025 seining\SBE1 9plus_01908241_2025_07_03.hex Software version 2.8.0.119 SB_Terminal.dll Temperature SN = 8241 Conductivity SN = 8241 System UpLoad Time = Jul 03 2025 16:44:59 2.8.0.119 07-Nov-2018 cast 48 25 Jun 2025 16:14:40 samples 84213 to 86177, avg = 1, stop = mag swit ch Follow the Fish Barkley Sound Juvenile Purse Seine Sproat Narrows # nquan = 11 # nvalues = 1965 # units = specified # name 0 = scan: Scan Count # name 1 = prdM: Pressure, Strain Gauge [db] # name 2 = depSM: Depth [salt water, m], lat = 49.00 # name 3 = tv290C: Temperature [ITS-90, deg C] # name 4 = c0S/m: Conductivity [S/m] # name 5 = sbeox0V: Oxygen raw, SBE 43 [V] # name 6 = flECO-AFL: Fluorescence, WET Labs ECO-AFL/FL [mg/m^3] # name 7 = sal00: Salinity, Practical [PSU] # name 8 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 2 # name 9 = dz/dtM: Descent Rate [m/s], WS = 1 # name 10 = flag: flag # span 0 = 1, 1965 # span 1 = -0.063, 65.564 # span 2 = -0.062, 64.997 # span 3 = 9.3154, 17.2004 # span 4 = 0.001288, 3.560021 # span 5 = 1.3993, 3.3040 # span 6 = -0.1890, 2.4130 # span 7 = 0.0128, 32.3814 # span 8 = 2.6422, 8.0135 # span 9 = -0.655, 0.719 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.25 # start_time = Jun 25 2025 16:14:40 [Instrument's time stamp, header] # bad_flag = -9.990e-29 # # # # # 8241 # 10-Jan-25 # 1.25504713e-003 # 2.72324045e-004 # -7.24339010e-007 # 1.62562054e-007 # 1.00000000 # 0.0000 # # # # # # 8241 # 10-Jan-25 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.00675123e+000 # 1.37969674e-001 # -2.67526346e-004 # 3.81411553e-005 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 8241 # 02-Jan-25 # 1.25576977e+000 # 2.61934594e-003 # 1.66386446e-011 # -5.92514306e+001 # 5.34802680e+001 # -2.61861724e-001 # 5.24695625e+005 # 3.57565069e+001 # -6.22780217e-001 # 2.53857500e+001 # -2.50000000e-004 # 0.00000000e+000 # 0.000000 # # # # # # 4354 # 16-Jan-25 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 4.5140e-001 # -0.4957 # -2.3432e-003 # 1.4744e-004 # -2.5422e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.6000e-002 # 1.2200 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

#
#
#
# # # # FLRT-7495 # 23-Jan-2025 # 1.20000000e+001 # # 0.0410 # # #
# datcnv_date = Sep 28 2026 11:15:19, 7.26.7.129 [datcnv_vars = 7] # datcnv_in = C:\Users\BEDARDJ\Desktop\Data_Processing\CTD-2025-063\SeabirdSteps \Raw CTD Data\2025-063-0019.hex C:\Users\BEDARDJ\Desktop\Data_Processing\CTD-2025-063\SeabirdSteps\ Raw CTD Data\19plus_8241 Feb 2025.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = yes # wildedit_date = Sep 28 2026 11:30:06, 7.26.7.129 # wildedit_in = C:\Users\BEDARDJ\Desktop\Data_Processing\CTD-2025-063\SeabirdSte ps\1_DATACNV\2025-063-0019.cnv # wildedit_pass1_nstd = 2.0 # wildedit_pass2_nstd = 5.0 # wildedit_pass2_mindelta = 0.000e+000 # wildedit_npoint = 50 # wildedit_vars = prdM depSM tv290C c0S/m flECO-AFL # wildedit_excl_bad_scans = yes # alignctd_date = Sep 28 2026 11:32:40, 7.26.7.129 # alignctd_in = C:\Users\BEDARDJ\Desktop\Data_Processing\CTD-2025-063\SeabirdSte ps\2_WILDEDIT\2025-063-0019.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Sep 28 2026 11:34:44, 7.26.7.129 # celltm_in = C:\Users\BEDARDJ\Desktop\Data_Processing\CTD-2025-063\SeabirdSteps \3_ALIGNCTD\2025-063-0019.cnv # celltm_alpha = 0.0245, 0.0000 # celltm_tau = 9.5000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Sep 28 2026 12:58:59, 7.26.7.129 [derive_vars = 3] # Derive_in = C:\Users\BEDARDJ\Desktop\Data_Processing\CTD-2025-063\SeabirdSteps \4_CELLTM\2025-063-0019.cnv C:\Users\BEDARDJ\Desktop\Data_Processing\CTD-2025-063\SeabirdSteps\Raw CTD Data\19plus_8241 Feb 2025.xmlcon # derive_time_window_docdt = seconds: 2 # derive_ox_tau_correction = yes # derive_time_window_dzdt = seconds: 1 # file_type = ascii END* Remarks from CTDEDIT (2026/10/02 11:09:48): Removed data where descent rate was below zero. ---------------------------------------------------------------------------------------- Data Processing Notes: ---------------------- There was no calibration sampling but temperature, conductivity, pressure and dissolved oxygen sensors had all been recently serviced and recalibrated. For details on data processing see: 2025-063_Processing_Report.doc. !--1--- --2--- ---3---- ----4---- ---5---- ---6--- --7--- --8-- -9-- !Pressu Depth Temperat Conductiv Salinity Fluores Oxygen Oxyge Numb !re ure ity: :T0:C0 cence: : n: er_o ! Primary URU: Dissol Disso ~bin ! Wetlabs ved: lved: _rec ! SBE SBE ords !------ ------ -------- --------- -------- ------- ------ ----- ---- *END OF HEADER 6.0 6.0 13.9235 3.38287 27.6296 1.538 6.54 286.4 6 7.0 7.0 12.8518 3.51141 29.5964 0.867 6.57 287.2 6 8.0 8.0 12.3233 3.55551 30.4323 0.524 6.43 280.8 6 9.0 9.0 12.0507 3.55562 30.6550 0.419 6.21 271.2 6 10.0 10.0 11.7639 3.55596 30.8948 0.354 6.16 268.6 6 11.0 10.9 11.6172 3.55862 31.0424 0.309 5.94 259.3 5 12.0 11.8 11.4599 3.55225 31.1121 0.295 5.80 253.0 6 13.0 12.9 11.3326 3.54971 31.1943 0.293 5.76 251.4 6 14.0 13.9 11.2827 3.55155 31.2540 0.287 5.61 244.6 6 15.0 14.9 11.1939 3.54866 31.3006 0.285 5.35 233.5 5 16.0 15.8 11.0326 3.54147 31.3670 0.293 5.18 226.0 6 17.0 16.9 10.9167 3.53687 31.4204 0.294 5.04 220.0 6 18.0 17.9 10.8001 3.53549 31.5065 0.278 4.91 214.1 6 19.0 18.9 10.7181 3.53203 31.5424 0.268 4.82 210.2 5 20.0 19.8 10.6156 3.53046 31.6151 0.261 4.77 207.8 6 21.0 20.8 10.5864 3.52961 31.6256 0.246 4.46 194.5 5 22.0 21.9 10.4223 3.51897 31.6871 0.222 3.76 164.0 5 23.0 22.8 10.0483 3.51150 31.9198 0.185 3.58 155.8 5 24.0 23.7 9.8698 3.50762 32.0381 0.149 3.57 155.6 6 25.0 24.7 9.8342 3.50737 32.0669 0.152 3.52 153.5 6 26.0 25.8 9.7984 3.50576 32.0819 0.155 3.42 149.2 6 27.0 26.8 9.7414 3.50466 32.1211 0.149 3.33 145.0 6 28.0 27.8 9.6818 3.50230 32.1499 0.144 3.34 145.5 6 29.0 28.8 9.6849 3.50416 32.1655 0.145 3.37 146.8 6 30.0 29.7 9.7025 3.50409 32.1490 0.137 3.31 144.1 2 31.0 30.7 9.6516 3.50227 32.1753 0.138 3.24 141.2 6 32.0 31.7 9.6357 3.50213 32.1876 0.144 3.27 142.3 6 33.0 32.7 9.6410 3.50290 32.1903 0.142 3.29 143.3 6 34.0 33.7 9.6557 3.50319 32.1796 0.149 3.28 143.1 6 35.0 34.7 9.6480 3.50323 32.1864 0.149 3.28 143.1 7 36.0 35.8 9.6512 3.50338 32.1847 0.139 3.29 143.4 6 37.0 36.7 9.6639 3.50372 32.1764 0.141 3.27 142.6 6 38.0 37.7 9.6498 3.50335 32.1847 0.137 3.25 141.8 6 39.0 38.6 9.6488 3.50340 32.1857 0.132 3.23 140.6 6 40.0 39.6 9.6290 3.50274 32.1964 0.127 3.21 139.7 7 41.0 40.7 9.6161 3.50263 32.2063 0.123 3.17 138.4 2 42.0 41.7 9.6036 3.50206 32.2112 -99.000 3.17 138.3 6 43.0 42.7 9.5988 3.50216 32.2162 0.119 3.18 138.5 4 44.0 43.6 9.5991 3.50230 32.2170 0.124 3.18 138.8 6 45.0 44.6 9.6021 3.50235 32.2143 0.130 3.21 139.8 6 46.0 45.6 9.6124 3.50303 32.2115 0.130 3.23 140.9 6 47.0 46.6 9.6246 3.50323 32.2022 0.128 3.20 139.5 6 48.0 47.6 9.6079 3.50269 32.2112 0.137 3.19 138.9 5 49.0 48.6 9.6042 3.50266 32.2138 -99.000 3.13 136.5 6 50.0 49.6 9.5902 3.50116 32.2106 0.130 2.98 129.7 2 51.0 50.5 9.5044 3.49859 32.2609 0.111 2.90 126.5 6 52.0 51.5 9.4669 3.49759 32.2841 0.108 2.86 124.7 7 53.0 52.6 9.4370 3.49645 32.2989 0.116 2.80 122.0 7 54.0 53.5 9.4005 3.49583 32.3250 0.109 2.79 121.4 6 55.0 54.5 9.3918 3.49562 32.3302 0.105 2.78 121.3 7 56.0 55.5 9.3907 3.49571 32.3318 0.105 2.79 121.7 6 57.0 56.5 9.3942 3.49592 32.3302 0.109 2.79 121.5 7 58.0 57.5 9.3928 3.49575 32.3293 0.109 2.75 120.0 7 59.0 58.5 9.3726 3.49512 32.3406 0.105 2.72 118.4 6 60.0 59.5 9.3547 3.49462 32.3512 0.109 2.70 117.6 7 61.0 60.5 9.3462 3.49443 32.3566 0.105 2.69 117.3 7 62.0 61.5 9.3367 3.49429 32.3633 0.099 2.69 117.3 7 63.0 62.5 9.3380 3.49433 32.3621 0.099 2.68 116.8 7 64.0 63.5 9.3322 3.49415 32.3650 0.089 2.67 116.1 7 65.0 64.6 9.3227 3.49391 32.3707 0.099 2.66 115.8 9