*2026/10/06 08:39:48.70 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2025/07/23 18:48:14.000 TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms) NUMBER OF RECORDS : 79 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : FFED90D5 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 3 81 2 Depth metres 3.471 79.928 3 Temperature 'deg C (ITS90)' 8.0103 17.0616 4 Conductivity:Primary S/m 3.441182 3.90276 5 Salinity:T0:C0 PSS-78 29.8848 33.0253 6 Fluorescence:URU:Wetlabs mg/m^3 0.198 5.65 7 Oxygen:Dissolved:SBE mL/L 1.357 5.643 8 Oxygen:Dissolved:SBE umol/kg 59.08386 246.0494 9 Number_of_bin_records n/a 1 15 $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\2025-063-0038.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 : 38 LATITUDE : 48 57.91810 N ! (deg min) LONGITUDE : 125 1.70910 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 07:55:04 2591 2591 CLEAN 5.3 2026/09/29 08:01:36 2591 2591 MERGEHDR 1.3 2026/09/29 10:24:52 2591 2591 DELETE 6.3 2026/09/29 11:35:27 2591 840 SUPPRESS 1.1 2026/10/05 10:16:21 840 840 FILTERS 4.3 2026/10/05 10:42:08 835 835 BINAVE 4.2.1 2026/10/05 11:10:12 835 79 REMOVECH 8.2 2026/10/05 11:54:00 79 79 CHGUNITS 3.2 2026/10/05 12:46:44 79 79 REORDER 1.3.1 2026/10/05 12:48:05 ? ? HDREDIT2 3.2 2026/10/06 08:39:48 ? ? $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 65 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 70.63 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 08:39:48 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_25.hex Software version 2.8.0.119 SB_Terminal.dll Temperature SN = 8241 Conductivity SN = 8241 System UpLoad Time = Jul 25 2025 20:46:02 2.8.0.119 07-Nov-2018 cast 76 23 Jul 2025 18:48:14 samples 125101 to 127691, avg = 1, stop = mag sw itch Follow the Fish Barkley Sound Juvenile Purse Seine Chup Point # nquan = 11 # nvalues = 2591 # 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, 2591 # span 1 = -0.050, 80.631 # span 2 = -0.049, 79.932 # span 3 = 8.0102, 18.0813 # span 4 = -0.021964, 3.921264 # span 5 = 0.9451, 3.1679 # span 6 = -0.2375, 7.3185 # span 7 = 0.0000, 33.0398 # span 8 = 1.3516, 8.2695 # span 9 = -0.697, 0.996 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.25 # start_time = Jul 23 2025 18:48:14 [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 11:15:33, 7.26.7.129 [datcnv_vars = 7] # datcnv_in = C:\Users\BEDARDJ\Desktop\Data_Processing\CTD-2025-063\SeabirdSteps \Raw CTD Data\2025-063-0038.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\2025-063-0038.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\2025-063-0038.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\2025-063-0038.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\2025-063-0038.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 13:53:03): 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 3.0 3.5 17.0616 3.90276 29.8848 5.650 5.39 235.7 1 4.0 4.0 15.5697 3.82058 30.3561 5.221 5.35 233.6 2 5.0 5.0 12.8884 3.72481 31.5707 1.103 5.60 244.2 6 6.0 6.0 12.3034 3.69833 31.8109 0.909 5.59 244.0 10 7.0 6.9 12.0377 3.67828 31.8442 0.866 5.59 243.9 9 8.0 7.9 11.7872 3.66577 31.9375 0.791 5.64 246.0 10 9.0 8.9 11.6690 3.65883 31.9713 0.743 5.61 244.6 9 10.0 9.9 11.5693 3.65297 32.0000 0.697 5.52 240.8 10 11.0 10.9 11.4928 3.64762 32.0135 0.669 5.42 236.3 9 12.0 11.9 11.3821 3.63679 32.0030 0.603 5.18 225.9 10 13.0 12.9 11.0407 3.61610 32.0965 0.549 5.12 223.2 9 14.0 13.9 10.9634 3.61309 32.1340 0.545 5.11 222.9 10 15.0 14.9 10.9340 3.61015 32.1302 0.550 5.01 218.2 9 16.0 15.9 10.8138 3.60212 32.1557 0.538 4.94 215.3 10 17.0 16.9 10.7676 3.60012 32.1761 0.532 4.89 213.0 9 18.0 17.8 10.7051 3.59522 32.1818 0.500 4.82 209.9 9 19.0 18.8 10.6277 3.59025 32.2001 0.486 4.73 206.3 9 20.0 19.8 10.5341 3.58165 32.1966 0.476 4.61 201.1 9 21.0 20.8 10.4370 3.57772 32.2427 0.453 4.60 200.6 10 22.0 21.8 10.4127 3.57527 32.2393 0.471 4.56 198.9 9 23.0 22.8 10.3616 3.57187 32.2501 0.458 4.52 197.2 10 24.0 23.8 10.3313 3.56971 32.2550 0.462 4.47 194.7 10 25.0 24.8 10.2707 3.56564 32.2673 0.474 4.39 191.4 10 26.0 25.8 10.2241 3.56270 32.2788 0.526 4.35 189.5 9 27.0 26.7 10.1735 3.55841 32.2802 0.488 4.26 185.5 10 28.0 27.7 10.1072 3.55460 32.3005 0.412 4.22 184.0 10 29.0 28.8 10.0838 3.55281 32.3028 0.423 4.17 181.6 10 30.0 29.7 10.0182 3.54725 32.3048 0.349 4.05 176.4 10 31.0 30.8 9.9342 3.53977 32.3036 0.315 3.88 169.2 10 32.0 31.8 9.8406 3.53329 32.3213 0.320 3.81 165.8 10 33.0 32.8 9.8062 3.53272 32.3460 0.304 3.87 168.7 10 34.0 33.7 9.8101 3.53329 32.3478 0.322 3.85 167.7 10 35.0 34.7 9.7669 3.52997 32.3524 0.371 3.76 164.0 10 36.0 35.7 9.7053 3.52506 32.3573 0.323 3.60 157.0 10 37.0 36.7 9.6157 3.51790 32.3645 0.343 3.50 152.5 10 38.0 37.7 9.5258 3.51069 32.3713 0.314 3.20 139.3 10 39.0 38.7 9.3028 3.49608 32.4227 0.291 2.99 130.3 11 40.0 39.7 9.2390 3.49259 32.4441 0.290 2.87 124.9 11 41.0 40.6 9.1529 3.48701 32.4644 0.278 2.72 118.3 11 42.0 41.6 9.0841 3.48271 32.4821 0.278 2.60 113.1 12 43.0 42.7 9.0286 3.47905 32.4944 0.281 2.40 104.6 11 44.0 43.6 8.9318 3.47352 32.5251 0.294 2.28 99.3 11 45.0 44.6 8.8868 3.47169 32.5467 0.315 2.18 95.1 12 46.0 45.4 8.8348 3.46915 32.5676 0.324 2.15 93.7 7 47.0 46.6 8.8199 3.46865 32.5756 0.316 2.11 92.0 11 48.0 47.6 8.7521 3.46465 32.5957 0.289 2.06 89.6 12 49.0 48.6 8.7061 3.46314 32.6218 0.274 1.99 86.8 11 50.0 49.6 8.6371 3.45946 32.6464 0.275 1.88 81.9 5 51.0 50.6 8.5751 3.45769 32.6847 0.273 1.87 81.3 5 52.0 51.6 8.5370 3.45641 32.7061 0.272 1.84 80.4 11 53.0 52.5 8.5231 3.45602 32.7145 0.276 1.83 79.8 11 54.0 53.5 8.5077 3.45546 32.7224 0.265 1.81 79.0 12 55.0 54.5 8.4792 3.45418 32.7349 0.251 1.77 77.0 11 56.0 55.5 8.4242 3.45196 32.7622 0.277 1.71 74.3 12 57.0 56.5 8.3743 3.45030 32.7907 0.253 1.67 72.6 11 58.0 57.5 8.3359 3.44886 32.8108 0.246 1.63 70.9 11 59.0 58.5 8.2873 3.44721 32.8382 0.238 1.59 69.1 12 60.0 59.5 8.2409 3.44570 32.8651 0.236 1.55 67.6 11 61.0 60.4 8.2052 3.44469 32.8874 0.232 1.53 66.8 12 62.0 61.4 8.1906 3.44437 32.8972 0.237 1.52 66.2 12 63.0 62.5 8.1790 3.44409 32.9046 0.235 1.51 65.9 12 64.0 63.5 8.1583 3.44341 32.9164 0.230 1.49 65.0 12 65.0 64.4 8.1403 3.44298 32.9282 0.223 1.48 64.4 12 66.0 65.4 8.1194 3.44239 32.9411 0.227 1.47 63.9 13 67.0 66.4 8.1098 3.44227 32.9485 0.224 1.46 63.7 12 68.0 67.4 8.1078 3.44224 32.9495 0.221 1.46 63.4 13 69.0 68.4 8.0951 3.44195 32.9579 0.222 1.45 62.9 7 70.0 69.4 8.0822 3.44165 32.9664 0.224 1.43 62.4 6 71.0 70.4 8.0753 3.44161 32.9719 0.212 1.43 62.4 12 72.0 71.4 8.0731 3.44161 32.9736 0.219 1.42 61.9 13 73.0 72.4 8.0645 3.44149 32.9800 0.216 1.41 61.5 12 74.0 73.4 8.0540 3.44127 32.9870 0.220 1.40 60.9 10 75.0 74.4 8.0459 3.44128 32.9943 -99.000 1.39 60.4 12 76.0 75.3 8.0323 3.44118 33.0057 0.236 1.38 60.0 8 77.0 76.3 8.0278 3.44123 33.0099 0.245 1.37 59.8 12 78.0 77.3 8.0223 3.44126 33.0149 0.220 1.37 59.7 14 79.0 78.3 8.0164 3.44127 33.0201 0.221 1.37 59.7 13 80.0 79.4 8.0129 3.44126 33.0229 0.211 1.36 59.4 15 81.0 79.9 8.0103 3.44128 33.0253 0.198 1.36 59.1 1