*2026/10/06 08:39:46.37 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2025/05/27 19:04:05.000 TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms) NUMBER OF RECORDS : 82 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : A8DCC75F NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 5 86 2 Depth metres 4.83 85.221 3 Temperature 'deg C (ITS90)' 8.1227 11.2985 4 Conductivity:Primary S/m 3.441164 3.50994 5 Salinity:T0:C0 PSS-78 30.8399 32.9158 6 Fluorescence:URU:Wetlabs mg/m^3 0.101 2.739 7 Oxygen:Dissolved:SBE mL/L 2.043 7.828 8 Oxygen:Dissolved:SBE umol/kg 88.96122 341.5761 9 Number_of_bin_records n/a 2 13 $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\2025-063-0002.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 : 2 LATITUDE : 48 57.87220 N ! (deg min) LONGITUDE : 125 1.73170 W ! (deg min) WATER DEPTH : 95 *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 07:54:59 2948 2948 CLEAN 5.3 2026/09/29 08:01:32 2948 2948 MERGEHDR 1.3 2026/09/29 10:24:48 2948 2948 DELETE 6.3 2026/09/29 11:35:25 2948 1022 SUPPRESS 1.1 2026/10/05 10:16:20 1022 1022 FILTERS 4.3 2026/10/05 10:42:06 904 904 BINAVE 4.2.1 2026/10/05 11:10:10 904 82 REMOVECH 8.2 2026/10/05 11:54:00 82 82 CHGUNITS 3.2 2026/10/05 12:46:43 82 82 REORDER 1.3.1 2026/10/05 12:48:05 ? ? HDREDIT2 3.2 2026/10/06 08:39:46 ? ? $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 68 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 76.63 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 08:39:46 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\2025 -063-0025.hex Software version 2.8.0.119 SB_Terminal.dll Temperature SN = 8241 Conductivity SN = 8241 System UpLoad Time = Jun 02 2025 18:59:49 2.8.0.119 07-Nov-2018 cast 25 27 May 2025 19:04:05 samples 33853 to 36800, avg = 1, stop = mag swit ch Follow the Fish Barkley Sound Juvenile Purse Seine Chup Point # nquan = 11 # nvalues = 2948 # 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, 2948 # span 1 = 0.027, 86.628 # span 2 = 0.027, 85.875 # span 3 = 8.0757, 15.8565 # span 4 = 0.000100, 3.550053 # span 5 = 1.1666, 3.5996 # span 6 = -0.1111, 3.2150 # span 7 = 0.0082, 32.9479 # span 8 = 2.0189, 8.8349 # span 9 = -0.514, 0.524 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.25 # start_time = May 27 2025 19:04:05 [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 11:15:06, 7.26.7.129 [datcnv_vars = 7] # datcnv_in = C:\Users\BEDARDJ\Desktop\Data_Processing\CTD-2025-063\SeabirdSteps \Raw CTD Data\2025-063-0002.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\2025-063-0002.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\2025-063-0002.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\2025-063-0002.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 12:58:58, 7.26.7.129 [derive_vars = 3] # Derive_in = C:\Users\BEDARDJ\Desktop\Data_Processing\CTD-2025-063\SeabirdSteps \4_CELLTM\2025-063-0002.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 (2026/09/29 13:45:36): 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 5.0 4.8 11.2985 3.50994 30.8399 2.395 7.83 341.6 12 6.0 6.0 10.4680 3.49706 31.4159 2.739 7.31 318.6 10 7.0 7.0 10.2611 3.49046 31.5286 2.327 6.97 303.9 10 8.0 7.9 10.1941 3.48694 31.5510 2.301 6.73 293.5 9 9.0 8.9 10.0708 3.48294 31.6180 2.403 6.67 290.6 10 10.0 9.9 10.0400 3.48156 31.6305 2.389 6.41 279.6 9 11.0 10.9 9.9607 3.47793 31.6629 1.739 6.16 268.7 10 12.0 11.9 9.9250 3.47717 31.6861 1.588 6.11 266.4 9 13.0 12.9 9.9036 3.47644 31.6971 1.569 6.07 264.6 10 14.0 13.9 9.8857 3.47561 31.7040 1.644 5.94 258.8 9 15.0 14.8 9.8212 3.47208 31.7244 1.744 5.66 246.5 10 16.0 15.8 9.7624 3.47006 31.7554 2.112 5.49 239.3 9 17.0 16.9 9.7089 3.46717 31.7728 2.116 5.19 226.3 3 18.0 17.9 9.6304 3.46428 31.8123 1.190 4.98 217.3 2 19.0 18.9 9.5840 3.46305 31.8405 1.043 4.90 213.7 10 20.0 19.8 9.5582 3.46202 31.8524 1.087 4.79 208.9 9 21.0 20.8 9.5064 3.45995 31.8769 0.876 4.65 202.5 11 22.0 21.8 9.4762 3.45954 31.8991 0.796 4.53 197.3 3 23.0 22.9 9.4272 3.45717 31.9180 0.520 4.33 188.7 3 24.0 23.8 9.3767 3.45533 31.9437 0.456 4.18 182.1 10 25.0 24.8 9.3270 3.45365 31.9704 0.369 4.12 179.6 10 26.0 25.8 9.3003 3.45263 31.9834 0.315 4.16 181.3 10 27.0 26.8 9.2739 3.45123 31.9922 0.308 4.20 183.0 10 28.0 27.8 9.2604 3.45102 32.0017 0.336 4.11 179.2 10 29.0 28.8 9.2421 3.45041 32.0113 0.314 3.87 168.6 11 30.0 29.8 9.2002 3.44987 32.0430 0.265 3.80 165.6 10 31.0 30.8 9.1644 3.44947 32.0706 0.209 3.92 170.6 10 32.0 31.7 9.1231 3.44876 32.0999 0.247 3.84 167.3 10 33.0 32.7 9.1197 3.45100 32.1258 0.223 3.76 164.0 11 34.0 33.7 9.1083 3.45001 32.1253 0.205 3.79 165.1 11 35.0 34.7 9.0842 3.44844 32.1304 0.227 3.80 165.7 11 36.0 35.7 9.0726 3.44795 32.1354 0.247 3.79 165.2 10 37.0 36.6 9.0479 3.44762 32.1538 0.174 3.76 163.9 11 38.0 37.7 9.0469 3.44841 32.1625 0.176 3.75 163.2 11 39.0 38.7 9.0261 3.44823 32.1789 0.194 3.72 162.1 4 40.0 39.6 9.0128 3.44760 32.1840 0.224 3.70 161.3 5 41.0 40.6 8.9684 3.44540 32.2009 0.218 3.66 159.3 6 42.0 41.7 8.9384 3.44472 32.2205 0.174 3.64 158.6 5 43.0 42.6 8.9325 3.44461 32.2244 0.192 3.64 158.7 10 44.0 43.6 8.9419 3.44809 32.2515 0.194 3.52 153.2 11 45.0 44.7 8.9791 3.45350 32.2734 0.182 3.46 150.8 11 46.0 45.6 8.9822 3.45634 32.2997 0.176 3.41 148.4 10 47.0 46.6 8.9813 3.45864 32.3239 0.168 3.34 145.6 11 48.0 47.6 8.9691 3.46001 32.3487 0.154 3.28 142.8 10 49.0 48.6 8.9418 3.46150 32.3887 0.180 3.27 142.3 11 50.0 49.6 8.9311 3.46273 32.4108 0.157 3.30 143.8 11 51.0 50.6 8.9135 3.46344 32.4337 0.138 3.27 142.5 12 52.0 51.6 8.8835 3.46461 32.4730 0.149 3.21 139.6 11 53.0 52.6 8.8498 3.46521 32.5095 0.160 3.12 135.7 11 54.0 53.5 8.8135 3.46509 32.5412 0.145 3.04 132.3 11 55.0 54.5 8.7678 3.46461 32.5777 0.127 2.96 128.9 11 56.0 55.5 8.7268 3.46379 32.6063 0.135 2.87 125.1 12 57.0 56.5 8.6653 3.46218 32.6458 0.131 2.80 122.0 11 58.0 57.5 8.6047 3.45977 32.6760 0.120 2.70 117.5 11 59.0 58.5 8.5573 3.45863 32.7075 0.104 2.67 116.2 12 60.0 59.5 8.5333 3.45750 32.7173 0.104 2.63 114.4 11 61.0 60.5 8.5064 3.45667 32.7332 0.101 2.59 112.8 12 62.0 61.5 8.4833 3.45570 32.7438 0.117 2.54 110.8 11 63.0 62.5 8.4613 3.45507 32.7573 0.113 2.51 109.3 13 64.0 63.5 8.4471 3.45463 32.7654 0.103 2.48 108.1 11 65.0 64.4 8.4188 3.45331 32.7774 0.102 2.42 105.5 13 66.0 65.4 8.4011 3.45283 32.7883 0.114 2.41 105.0 12 67.0 66.4 8.3913 3.45269 32.7954 0.113 2.38 103.8 12 68.0 67.4 8.3804 3.45222 32.8002 0.120 2.35 102.5 12 69.0 68.4 8.3636 3.45158 32.8087 0.112 2.34 102.0 12 70.0 69.4 8.3585 3.45144 32.8114 0.115 2.33 101.4 12 71.0 70.4 8.3548 3.45144 32.8143 0.115 2.32 100.9 12 72.0 71.4 8.3465 3.45097 32.8165 0.119 2.29 99.9 11 73.0 72.4 8.3264 3.44992 32.8239 0.110 2.29 99.5 12 74.0 73.4 8.3181 3.44947 32.8265 0.113 2.28 99.2 12 75.0 74.4 8.3040 3.44864 32.8304 0.126 2.27 98.9 3 76.0 75.3 8.2899 3.44795 32.8358 0.137 2.25 97.9 9 77.0 76.4 8.2731 3.44698 32.8407 0.137 2.20 95.9 13 78.0 77.3 8.2328 3.44543 32.8615 0.175 2.15 93.7 13 79.0 78.3 8.2105 3.44462 32.8735 0.179 2.12 92.5 12 80.0 79.3 8.2019 3.44440 32.8787 0.185 2.12 92.4 13 81.0 80.3 8.1868 3.44361 32.8840 0.187 2.09 91.1 13 82.0 81.3 8.1575 3.44243 32.8984 0.246 2.06 89.9 13 83.0 82.3 8.1438 3.44195 32.9057 0.261 2.06 89.8 13 84.0 83.3 8.1413 3.44207 32.9089 0.240 2.06 89.7 12 85.0 84.3 8.1429 3.44210 32.9072 0.257 2.06 89.5 13 86.0 85.2 8.1227 3.44116 32.9158 0.303 2.04 89.0 13