*2026/10/06 08:39:50.37 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2025/08/27 18:22:13.000 TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms) NUMBER OF RECORDS : 85 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 307CF533 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 0 84 2 Depth metres 0.296 83.081 3 Temperature 'deg C (ITS90)' 8.1187 18.7856 4 Conductivity:Primary S/m 3.454665 3.837642 5 Salinity:T0:C0 PSS-78 27.5127 33.067 6 Fluorescence:URU:Wetlabs mg/m^3 0.76E-01 9.086 7 Oxygen:Dissolved:SBE mL/L 0.924 6.198 8 Oxygen:Dissolved:SBE umol/kg 40.23036 270.8153 9 Number_of_bin_records n/a 1 11 $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\2025-063-0066.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 : Chup Point EVENT NUMBER : 66 LATITUDE : 48 57.96470 N ! (deg min) LONGITUDE : 125 1.67750 W ! (deg min) WATER DEPTH : 90 *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 07:55:07 2183 2183 CLEAN 5.3 2026/09/29 08:01:38 2183 2183 MERGEHDR 1.3 2026/09/29 10:24:55 2183 2183 DELETE 6.3 2026/09/29 11:35:28 2183 761 SUPPRESS 1.1 2026/10/05 10:16:23 761 761 FILTERS 4.3 2026/10/05 10:42:09 652 652 BINAVE 4.2.1 2026/10/05 11:10:13 652 85 REMOVECH 8.2 2026/10/05 11:54:00 85 85 CHGUNITS 3.2 2026/10/05 12:46:44 85 85 REORDER 1.3.1 2026/10/05 12:48:05 ? ? HDREDIT2 3.2 2026/10/06 08:39:50 ? ? $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 73 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 74.16 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 08:39:50 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_09_04.hex Software version 2.8.0.119 SB_Terminal.dll Temperature SN = 8241 Conductivity SN = 8241 System UpLoad Time = Sep 04 2025 18:03:50 2.8.0.119 07-Nov-2018 cast 12 27 Aug 2025 18:22:13 samples 18294 to 20476, avg = 1, stop = mag swit ch Follow the Fish Barkley Sound Juvenile Purse Seine Chup Point # nquan = 11 # nvalues = 2183 # 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, 2183 # span 1 = -0.076, 84.162 # span 2 = -0.076, 83.431 # span 3 = 8.1168, 19.0669 # span 4 = 0.006368, 3.926311 # span 5 = 0.7980, 3.7368 # span 6 = -0.3245, 11.2544 # span 7 = 0.0396, 33.0735 # span 8 = 0.8963, 8.9406 # span 9 = -0.710, 0.620 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.25 # start_time = Aug 27 2025 18:22:13 [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 11:15:55, 7.26.7.129 [datcnv_vars = 7] # datcnv_in = C:\Users\BEDARDJ\Desktop\Data_Processing\CTD-2025-063\SeabirdSteps \Raw CTD Data\2025-063-0066.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 11:30:07, 7.26.7.129 # wildedit_in = C:\Users\BEDARDJ\Desktop\Data_Processing\CTD-2025-063\SeabirdSte ps\1_DATACNV\2025-063-0066.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 11:32:41, 7.26.7.129 # alignctd_in = C:\Users\BEDARDJ\Desktop\Data_Processing\CTD-2025-063\SeabirdSte ps\2_WILDEDIT\2025-063-0066.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Sep 28 2026 11:34:45, 7.26.7.129 # celltm_in = C:\Users\BEDARDJ\Desktop\Data_Processing\CTD-2025-063\SeabirdSteps \3_ALIGNCTD\2025-063-0066.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 12:59:04, 7.26.7.129 [derive_vars = 3] # Derive_in = C:\Users\BEDARDJ\Desktop\Data_Processing\CTD-2025-063\SeabirdSteps \4_CELLTM\2025-063-0066.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 (2026/10/05 08:28:12): 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 0.0 0.3 17.9268 3.76180 28.0848 3.492 5.65 247.5 3 1.0 1.0 18.7856 3.76278 27.5127 4.419 5.94 260.2 9 2.0 2.0 18.7083 3.77290 27.6460 5.239 5.87 257.0 10 3.0 2.9 17.6593 3.83764 28.9079 9.086 5.65 247.4 10 4.0 3.9 15.8140 3.83147 30.2103 9.006 6.20 270.8 11 5.0 5.0 14.1378 3.79923 31.2361 5.325 6.18 269.8 10 6.0 6.0 13.1040 3.75566 31.6796 3.926 6.09 265.7 2 7.0 6.9 12.3655 3.68108 31.5934 1.654 5.11 223.0 2 8.0 7.9 12.0330 3.67049 31.7728 1.593 5.08 221.3 7 9.0 8.9 11.9137 3.66205 31.7927 1.478 5.03 219.5 7 10.0 10.0 11.8092 3.65687 31.8315 1.324 4.97 216.6 7 11.0 10.9 11.7306 3.65389 31.8697 1.075 4.91 214.1 7 12.0 11.9 11.6719 3.65205 31.9018 0.982 4.88 212.7 7 13.0 12.9 11.6480 3.65072 31.9091 0.897 4.77 207.8 6 14.0 13.8 11.5360 3.64255 31.9256 0.764 4.69 204.4 7 15.0 14.9 11.4411 3.63935 31.9758 0.701 4.67 203.6 7 16.0 15.9 11.4035 3.63782 31.9931 0.637 4.64 202.3 7 17.0 16.9 11.3682 3.63586 32.0040 0.629 4.57 199.2 7 18.0 17.9 11.3232 3.63269 32.0116 0.611 4.50 196.1 7 19.0 18.9 11.2721 3.63003 32.0294 0.571 4.47 194.7 7 20.0 19.9 11.2291 3.62840 32.0503 0.494 4.43 193.0 7 21.0 20.8 11.1921 3.62701 32.0685 0.459 4.40 191.8 6 22.0 21.8 11.1719 3.62603 32.0761 0.426 4.35 189.8 7 23.0 22.8 11.1358 3.62407 32.0879 0.409 4.26 185.8 8 24.0 23.8 11.0630 3.61814 32.0926 0.359 4.12 179.8 7 25.0 24.8 10.9887 3.61485 32.1245 0.322 4.08 177.8 7 26.0 25.8 10.9219 3.61009 32.1356 0.301 3.98 173.4 8 27.0 26.8 10.8407 3.60413 32.1473 0.276 3.85 168.0 7 28.0 27.7 10.7532 3.59939 32.1768 0.253 3.82 166.3 7 29.0 28.8 10.7234 3.59813 32.1900 0.252 3.72 162.2 8 30.0 29.8 10.6510 3.58977 32.1702 0.234 3.45 150.5 7 31.0 30.7 10.4416 3.57551 32.2122 0.212 3.30 144.0 7 32.0 31.7 10.3257 3.57097 32.2691 0.210 3.23 140.6 8 33.0 32.8 10.2136 3.55929 32.2508 0.179 3.07 133.8 7 34.0 33.7 10.0812 3.55360 32.3111 0.186 2.95 128.4 7 35.0 34.7 10.0031 3.54739 32.3176 0.213 2.78 121.1 7 36.0 35.7 9.8633 3.53810 32.3482 0.211 2.69 117.1 8 37.0 36.7 9.7758 3.53436 32.3882 0.185 2.61 113.9 8 38.0 37.7 9.6802 3.52467 32.3750 -99.000 2.56 111.7 7 39.0 38.7 9.5742 3.52015 32.4240 0.119 2.55 111.1 3 40.0 39.7 9.5511 3.51920 32.4347 0.114 2.53 110.1 7 41.0 40.6 9.5259 3.51720 32.4365 0.107 2.50 108.7 7 42.0 41.6 9.4942 3.51603 32.4529 0.109 2.47 107.7 8 43.0 42.6 9.4705 3.51367 32.4497 0.117 2.39 104.3 7 44.0 43.6 9.3865 3.50866 32.4738 0.107 2.34 101.8 8 45.0 44.6 9.3449 3.50704 32.4946 0.101 2.28 99.5 7 46.0 45.6 9.2941 3.50427 32.5117 0.108 2.23 97.4 8 47.0 46.6 9.2514 3.50089 32.5154 0.118 2.13 93.0 7 48.0 47.6 9.1359 3.49417 32.5508 0.101 2.03 88.5 7 49.0 48.6 9.0535 3.49002 32.5827 0.102 1.90 82.9 7 50.0 49.6 8.9234 3.48261 32.6246 0.082 1.82 79.2 8 51.0 50.6 8.8619 3.48040 32.6576 0.081 1.76 76.7 8 52.0 51.6 8.7799 3.47636 32.6906 0.089 1.69 73.8 8 53.0 52.6 8.7347 3.47473 32.7148 0.093 1.67 72.7 7 54.0 53.5 8.7063 3.47382 32.7311 0.094 1.66 72.1 8 55.0 54.5 8.6958 3.47377 32.7399 0.079 1.65 71.9 8 56.0 55.5 8.6859 3.47325 32.7431 0.084 1.63 70.9 8 57.0 56.5 8.6638 3.47235 32.7537 0.089 1.61 70.0 8 58.0 57.5 8.6513 3.47192 32.7603 0.082 1.59 69.4 8 59.0 58.5 8.6438 3.47170 32.7645 0.076 1.59 69.2 8 60.0 59.5 8.6362 3.47156 32.7696 0.079 1.58 68.9 8 61.0 60.5 8.6330 3.47162 32.7727 0.082 1.57 68.3 7 62.0 61.4 8.6136 3.47075 32.7811 0.086 1.50 65.4 8 63.0 62.5 8.5453 3.46757 32.8107 0.082 1.43 62.3 8 64.0 63.5 8.4919 3.46604 32.8438 0.086 1.40 60.9 7 65.0 64.4 8.4620 3.46505 32.8607 0.089 1.37 59.7 8 66.0 65.4 8.4414 3.46474 32.8763 0.123 1.32 57.5 9 67.0 66.4 8.4009 3.46260 32.8911 0.132 1.24 53.9 8 68.0 67.5 8.3362 3.46041 32.9279 0.123 1.20 52.3 8 69.0 68.4 8.2950 3.45906 32.9518 0.121 1.16 50.3 8 70.0 69.4 8.2620 3.45783 32.9692 0.119 1.14 49.6 8 71.0 70.4 8.2464 3.45753 32.9802 0.120 1.13 49.3 1 72.0 71.4 8.2350 3.45714 32.9864 0.115 1.11 48.3 3 73.0 72.3 8.2200 3.45672 32.9955 0.122 1.07 46.5 8 74.0 73.3 8.1939 3.45589 33.0107 0.128 1.06 46.3 9 75.0 74.4 8.1803 3.45557 33.0197 0.107 1.07 46.5 7 76.0 75.4 8.1705 3.45525 33.0251 0.105 1.05 45.6 8 77.0 76.3 8.1544 3.45473 33.0342 -99.000 1.02 44.6 8 78.0 77.3 8.1470 3.45466 33.0401 0.115 1.00 43.8 6 79.0 78.3 8.1388 3.45509 33.0518 0.117 1.01 43.9 8 80.0 79.3 8.1363 3.45547 33.0578 0.108 1.04 45.1 9 81.0 80.3 8.1335 3.45556 33.0609 0.098 1.01 44.0 9 82.0 81.3 8.1292 3.45525 33.0611 0.108 0.97 42.1 8 83.0 82.3 8.1248 3.45512 33.0635 0.122 0.93 40.4 9 84.0 83.1 8.1187 3.45495 33.0670 0.128 0.92 40.2 6