*2026/10/06 08:39:46.64 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2025/05/28 14:28:09.000 TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms) NUMBER OF RECORDS : 35 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 68C70E6E NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 4 38 2 Depth metres 4.139 37.409 3 Temperature 'deg C (ITS90)' 8.818 12.6786 4 Conductivity:Primary S/m 3.435297 3.573035 5 Salinity:T0:C0 PSS-78 30.3124 32.2338 6 Fluorescence:URU:Wetlabs mg/m^3 0.672 4.464 7 Oxygen:Dissolved:SBE mL/L 3.594 7.145 8 Oxygen:Dissolved:SBE umol/kg 156.5961 311.8357 9 Number_of_bin_records n/a 2 12 $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\2025-063-0006.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 : Village Reef EVENT NUMBER : 6 LATITUDE : 48 53.04050 N ! (deg min) LONGITUDE : 125 18.75850 W ! (deg min) WATER DEPTH : 42 *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 07:55:00 2532 2532 CLEAN 5.3 2026/09/29 08:01:32 2532 2532 MERGEHDR 1.3 2026/09/29 10:24:48 2532 2532 DELETE 6.3 2026/09/29 11:35:25 2532 547 SUPPRESS 1.1 2026/10/05 10:16:20 547 547 FILTERS 4.3 2026/10/05 10:42:06 331 331 BINAVE 4.2.1 2026/10/05 11:10:10 331 35 REMOVECH 8.2 2026/10/05 11:54:00 35 35 CHGUNITS 3.2 2026/10/05 12:46:43 35 35 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 257 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 28.01 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 -063-0029.hex Software version 2.8.0.119 SB_Terminal.dll Temperature SN = 8241 Conductivity SN = 8241 System UpLoad Time = Jun 02 2025 19:25:41 2.8.0.119 07-Nov-2018 cast 29 28 May 2025 14:28:09 samples 43303 to 45834, avg = 1, stop = mag swit ch Follow the Fish Barkley Sound Juvenile Purse Seine Village Reef # nquan = 11 # nvalues = 2532 # 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, 2532 # span 1 = -0.133, 38.013 # span 2 = -0.132, 37.688 # span 3 = 8.7813, 14.2481 # span 4 = 0.000036, 3.621261 # span 5 = 1.6884, 3.4823 # span 6 = -0.3849, 59.4988 # span 7 = 0.0070, 32.2761 # span 8 = 3.5213, 8.4311 # span 9 = -0.556, 0.717 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.25 # start_time = May 28 2025 14:28:09 [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 11:15:09, 7.26.7.129 [datcnv_vars = 7] # datcnv_in = C:\Users\BEDARDJ\Desktop\Data_Processing\CTD-2025-063\SeabirdSteps \Raw CTD Data\2025-063-0006.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\2025-063-0006.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\2025-063-0006.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\2025-063-0006.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\2025-063-0006.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 08:54:18): 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 4.0 4.1 12.6786 3.57303 30.3124 3.740 6.38 278.8 5 5.0 4.8 12.5178 3.57178 30.4175 3.814 6.22 271.4 2 6.0 6.0 12.0455 3.56480 30.7484 4.165 7.14 311.8 8 7.0 7.0 11.4824 3.54590 31.0337 4.464 6.63 289.4 10 8.0 7.9 10.9490 3.52592 31.2887 4.346 6.34 276.8 9 9.0 8.9 10.7521 3.51889 31.3871 4.195 6.01 262.1 10 10.0 9.9 10.5245 3.50875 31.4819 2.302 5.87 255.9 10 11.0 10.9 10.3813 3.49991 31.5172 2.014 5.64 245.8 9 12.0 11.9 10.0828 3.48300 31.6069 1.622 5.41 235.9 10 13.0 12.9 9.8024 3.47357 31.7571 1.806 5.38 234.6 9 14.0 13.9 9.7116 3.47009 31.8014 2.064 5.30 230.9 10 15.0 14.9 9.6497 3.46769 31.8312 1.854 5.19 226.4 9 16.0 15.9 9.5739 3.46433 31.8639 1.941 5.09 221.8 10 17.0 16.9 9.5214 3.46241 31.8904 1.718 4.91 214.1 10 18.0 17.9 9.3714 3.45492 31.9469 1.678 4.67 203.7 9 19.0 18.8 9.2610 3.45277 32.0232 1.612 4.68 204.0 10 20.0 19.8 9.2550 3.45287 32.0291 1.678 4.68 204.1 10 21.0 20.8 9.2540 3.45274 32.0282 1.594 4.64 202.3 10 22.0 21.8 9.2315 3.45157 32.0359 1.460 4.61 200.7 10 23.0 22.8 9.2253 3.45149 32.0401 1.498 4.58 199.7 10 24.0 23.8 9.2062 3.45032 32.0448 1.477 4.52 197.1 10 25.0 24.8 9.1847 3.44997 32.0601 1.499 4.54 197.8 10 26.0 25.7 9.1857 3.45063 32.0656 1.617 4.56 198.5 10 27.0 26.7 9.1820 3.45044 32.0665 1.880 4.51 196.7 10 28.0 27.8 9.1666 3.44964 32.0716 1.802 4.47 194.7 11 29.0 28.8 9.1511 3.44898 32.0783 1.479 4.45 194.0 9 30.0 29.7 9.1423 3.44852 32.0811 -99.000 4.42 192.8 11 31.0 30.8 9.1323 3.44810 32.0853 1.297 4.41 192.0 10 32.0 31.7 9.1196 3.44748 32.0899 1.279 4.32 188.3 10 33.0 32.7 9.0679 3.44466 32.1029 1.024 4.12 179.5 7 34.0 33.7 8.9864 3.44107 32.1428 0.870 3.92 170.7 10 35.0 34.7 8.9013 3.43717 32.1789 0.672 3.73 162.5 11 36.0 35.7 8.8517 3.43727 32.2246 0.775 3.73 162.4 10 37.0 36.7 8.8377 3.43664 32.2303 0.756 3.65 159.1 12 38.0 37.4 8.8180 3.43530 32.2338 0.891 3.59 156.6 4