*2026/03/04 16:50:27.72 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2024/09/25 21:12:00.000 TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms) NUMBER OF RECORDS : 37 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 241935C7 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 1 37 2 Depth metres 1.419 36.585 3 Temperature:Primary 'deg C (ITS90)' 10.1054 15.5781 4 Salinity:T0:C0 PSS-78 30.6673 32.3709 5 Oxygen:Dissolved:SBE mL/L 2.151 8.123 6 Oxygen:Dissolved:SBE umol/kg 93.73956 354.6202 7 Conductivity:Primary S/m 3.560706 3.88156 8 Fluorescence:URU:Wetlabs mg/m^3 0.274 2.445 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 ' ' 9 F ' ' 4 5 -99 ' ' 7 F ' ' 2 6 -99 ' ' 6 F ' ' 1 7 -99 ' ' 10 F ' ' 5 8 -99 ' ' 8 F ' ' 3 9 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: E:\Telework\2024-061\Processing\derive\2024-061-0088.cnv $END *ADMINISTRATION MISSION : 2024-061 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Follow the Fish Barkley Sound Purse Seine SCIENTIST : Bokvist J. PLATFORM : Nita Maria *LOCATION GEOGRAPHIC AREA : Barkley Sound STATION : Lyall Point EVENT NUMBER : 88 LATITUDE : 48 58.32500 N ! (deg min) LONGITUDE : 125 19.59500 W ! (deg min) WATER DEPTH : 44 *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 1.59 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 4.3 2026/02/26 10:24:35 1673 1673 MERGEHDR 1.3 2026/02/26 11:29:07 1673 1673 CLEAN 5.3 2026/02/26 11:29:17 1673 1673 CLIP 1.4.1 2026/03/03 11:12:15 1673 774 DELETE 6.3 2026/03/03 11:27:50 774 379 CTDEDIT 5.5.1 2026/03/03 13:39:58 379 361 CALIB 12.1 2026/03/04 16:26:01 361 361 BINAVE 4.2.1 2026/03/04 16:26:12 361 37 REMOVECH 8.2 2026/03/04 16:26:23 37 37 CHGUNITS 3.2 2026/03/04 16:26:36 37 37 REORDER 1.3.1 2026/03/04 16:26:44 ? ? HDREDIT2 3.2 2026/03/04 16:50:27 ? ? $END $REMARKS -CLEAN functions: 2026/02/26 11:29:12 20 Reset #RECS, MIN & MAX values in header. Interpolation by Record Number, in Pressure Set event to last 4 characters of file name -The following CLIP parameters were used. Clip by Record Number Limits First, Last Records = 900, end from event list: 2024-061-clip.csv Time Not Available in File -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 NOT filtered. Swells deleted. Warning message if pressure difference of 2.00 Drop rates < 0.30m/s (calculated over 5 points) will be deleted. Drop rate applies in the range 10.00 to 27.14 dbars Sample interval (from user input) = 0.250 seconds. -CTDEDIT v5.5.1 2026/03/03 13:39:58 18 records were deleted in this editing session. No data values were changed. -CALIB parameters: 2026/03/04 16:26:01 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = E:\Telework\2024-061\Processing\doc\2024-061-recal.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 8 Salinity:T0:C0 PSS-78 10 0.1100000E-01 0.1000000E+01 9 Oxygen:Dissolved:SBE mL/L 10 0.0000000E+00 0.1036000E+01 -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 2026/03/04 16:26:23 The following CHANNEL(S) were removed: Scan_Number Oxygen:Voltage:SBE [volts] Descent_Rate [m/s] Flag Prediction_Flag -CHANGE units: Temperature reference channel: Temperature Salinity reference channel: Salinity:T0:C0 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2026/03/04 16:50:27 Applied edit header: E:\Telework\2024-061\Processing\doc\2024-061-HDR.TXT Channel 1: Pressure [decibar] Format: F9.4 ==> F7.1 Channel 2: Depth [metres] Name: Depth:Salt_Water ==> Depth Format: F9.4 ==> F7.1 Channel 3: Temperature:Primary [deg C (ITS90)] Name: Temperature ==> Temperature:Primary Channel 8: Fluorescence:URU:Wetlabs [mg/m^3] Name: Fluorescence:URU:Wetlabs:ECO-AFL ==> Fluorescence:URU:Wetlabs Channel 5: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 7: Conductivity:Primary [S/m] Format: F10.6 ==> F10.5 $END *COMMENTS SBE HEADER Sea-Bird SBE19plus Data File: FileName = C:\Users\WaterProperties-16\Desktop\Current Data\FollowTheFish Bark ley Sound\September 25-26, 2024\2024-061-0037.hex Software Version 1.59 Temperature SN = 8241 Conductivity SN = 8241 System UpLoad Time = Oct 01 2024 16:11:56 Barkley Juvenile Purse Seine, Lyall Point, 25 September, 2024 ds SBE 19plus V 3.1.8 SERIAL NO. 8241 01 Oct 2024 16:12:12 vbatt = 13.0, vlith = 8.3, ioper = 62.2 ma, ipump = 63.1 ma, iext01 = 5.2 ma, iext2345 = 21.8 ma status = not logging number of scans to average = 1 samples = 57327, free = 4329215, casts = 43 mode = profile, minimum cond freq = 3206, pump delay = 60 sec autorun = no, ignore magnetic switch = no battery type = alkaline, battery cutoff = 7.5 volts pressure sensor = strain gauge, range = 870.0 SBE 38 = no, WETLABS = no, OPTODE = no, SBE63 = no, SeaFET = no, Gas Tension D evice = no Ext Volt 0 = yes, Ext Volt 1 = no Ext Volt 2 = yes, Ext Volt 3 = no Ext Volt 4 = no, Ext Volt 5 = no echo characters = yes output format = raw HEX S> SBE 19plus V 3.1.8 SERIAL NO. 8241 01 Oct 2024 16:12:29 temperature: 09-Dec-22 TA0 = 1.243927e-03 TA1 = 2.764909e-04 TA2 = -1.244512e-06 TA3 = 1.841943e-07 TOFFSET = 0.000000e+00 conductivity: 09-Dec-22 G = -1.006310e+00 H = 1.379511e-01 I = -2.854140e-04 J = 4.038563e-05 CPCOR = -9.570000e-08 CTCOR = 3.250000e-06 CSLOPE = 1.000000e+00 pressure S/N = 12041679, range = 870 psia: 03-Dec-22 PA0 = 1.138543e+00 PA1 = 2.619306e-03 PA2 = 1.566019e-11 PTCA0 = 5.246591e+05 PTCA1 = 3.468777e+01 PTCA2 = -6.403339e-01 PTCB0 = 2.538575e+01 PTCB1 = -2.500000e-04 PTCB2 = 0.000000e+00 PTEMPA0 = -5.931497e+01 PTEMPA1 = 5.352813e+01 PTEMPA2 = -2.961127e-01 POFFSET = 0.000000e+00 volt 0: offset = -4.862000e-02, slope = 1.254448e+00 volt 1: offset = -4.878200e-02, slope = 1.252206e+00 volt 2: offset = -4.892300e-02, slope = 1.252319e+00 volt 3: offset = -4.893800e-02, slope = 1.252756e+00 volt 4: offset = -4.874600e-02, slope = 1.252342e+00 volt 5: offset = -4.844500e-02, slope = 1.252579e+00 EXTFREQSF = 1.000018e+00 dh cast 37 25 Sep 2024 21:12:00 samples 44268 to 45940, avg = 1, stop = mag swit ch S> # nquan = 11 # nvalues = 1673 # units = specified # name 0 = scan: Scan Count # name 1 = prdM: Pressure, Strain Gauge [db] # name 2 = tv290C: Temperature [ITS-90, deg C] # name 3 = c0S/m: Conductivity [S/m] # name 4 = sbeox0V: Oxygen raw, SBE 43 [V] # name 5 = flECO-AFL: Fluorescence, WET Labs ECO-AFL/FL [mg/m^3] # name 6 = depSM: Depth [salt water, m], lat = 49 # 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 = 2 # name 10 = flag: flag # span 0 = 1, 1673 # span 1 = -0.129, 37.136 # span 2 = 10.0736, 15.8673 # span 3 = 0.022508, 3.886010 # span 4 = 1.2485, 3.6255 # span 5 = -0.1915, 5.1324 # span 6 = -0.128, 36.818 # span 7 = 0.1317, 32.5305 # span 8 = 1.9630, 7.9064 # span 9 = -0.653, 0.567 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.25 # start_time = Sep 25 2024 21:12:00 [Instrument's time stamp, header] # bad_flag = -9.990e-29 # # # # # 8241 # 09-Dec-22 # 1.24392713e-003 # 2.76490943e-004 # -1.24451208e-006 # 1.84194329e-007 # 1.00000000 # 0.0000 # # # # # # 8241 # 09-Dec-22 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.00630959e+000 # 1.37951077e-001 # -2.85414048e-004 # 4.03856310e-005 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 8241 # 03-Dec-22 # 1.13854293e+000 # 2.61930617e-003 # 1.56601912e-011 # -5.93149690e+001 # 5.35281313e+001 # -2.96112695e-001 # 5.24659053e+005 # 3.46877655e+001 # -6.40333929e-001 # 2.53857500e+001 # -2.50000000e-004 # 0.00000000e+000 # 0.000000 # # # # # # 4354 # 20-Dec-22 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 4.4172e-001 # -0.4994 # -3.8855e-003 # 1.9428e-004 # -2.9950e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.6000e-002 # 1.1200 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

#
#
#
# # # # FLRT-7495 # 4/12/2022 # 1.20000000e+001 # # 0.0390 # # #
# datcnv_date = Feb 26 2026 10:00:16, 7.26.7.129 [datcnv_vars = 6] # datcnv_in = E:\Telework\2024-061\Unprocessed\RAWcorrect-names\2024-061-0088.he x E:\Telework\2024-061\Processing\doc\2024-061-ctd.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # filter_date = Feb 26 2026 10:08:18, 7.26.7.129 # filter_in = E:\Telework\2024-061\Processing\convert\2024-061-0088.cnv # filter_low_pass_tc_A = 0.500 # filter_low_pass_tc_B = 1.000 # filter_low_pass_A_vars = # filter_low_pass_B_vars = prdM # wfilter_date = Feb 26 2026 10:08:36, 7.26.7.129 # wfilter_in = E:\Telework\2024-061\Processing\filter\2024-061-0088.cnv # wfilter_excl_bad_scans = yes # wfilter_action tv290C = cosine, 8 # wfilter_action c0S/m = cosine, 8 # alignctd_date = Feb 26 2026 10:09:04, 7.26.7.129 # alignctd_in = E:\Telework\2024-061\Processing\wfilter\2024-061-0088.cnv # alignctd_adv = sbeox0V 0.500 # celltm_date = Feb 26 2026 10:09:35, 7.26.7.129 # celltm_in = E:\Telework\2024-061\Processing\align\2024-061-0088.cnv # celltm_alpha = 0.0400, 0.0000 # celltm_tau = 8.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Feb 26 2026 10:23:05, 7.26.7.129 [derive_vars = 4] # Derive_in = E:\Telework\2024-061\Processing\celltm\2024-061-0088.cnv E:\Telewo rk\2024-061\Processing\doc\2024-061-ctd.xmlcon # derive_time_window_docdt = seconds: 2 # derive_ox_tau_correction = yes # derive_time_window_dzdt = seconds: 2 # file_type = ascii END* Remarks from CTDEDIT: CTDEDIT was used to remove records from the top 1.5db. -------------------------------------------------------------------------------------- Data Processing Notes: ---------------------- Oxygen:Dissolved, Conductivity and Fluorescence:URU:Wetlabs data are nominal and unedited except that some records were removed in editing temperature and salinity and a few unbelievably high surface fluorescence values were padded in events #2 and #57. Oxygen:Dissolved:SBE values could not be confirmed as there was no calibration sampling for dissolved oxygen. However, a post-cruise factory calibration shows values to be consistently low by about 3.6%, so that value was used to recalibrate the sensor data. A post-cruise factory calibration confirmed that salinity values were low by at least 0.011psu. A correction of +0.011psu was applied. For details on the processing see document: 2024-061_Processing_Report.doc. *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- -------- ---- ------ ------------ Salinity:T0:C0 PSS-78 10 -99 () (0.11E-01 1) Oxygen:Dissolved:SBE mL/L 10 -99 () (0 1.036) $END !--1--- --2--- ---3---- ---4---- --5--- --6-- ----7---- ---8--- -9-- !Pressu Depth Temperat Salinity Oxygen Oxyge Conductiv Fluores Numb !re ure: :T0:C0 : n: ity: cence: er_o ! Primary Dissol Disso Primary URU: ~bin ! ved: lved: Wetlabs _rec ! SBE SBE ords !------ ------ -------- -------- ------ ----- --------- ------- ---- *END OF HEADER 1.0 1.4 15.5781 30.6673 7.89 344.6 3.86190 2.096 2 2.0 2.0 15.3384 30.8839 7.87 343.8 3.86519 2.445 13 3.0 2.9 15.1570 31.1727 8.12 354.6 3.88156 2.065 12 4.0 4.0 14.4644 31.3044 8.05 351.2 3.83463 1.362 12 5.0 4.9 13.8809 31.4096 7.31 318.8 3.79436 1.322 11 6.0 5.9 13.3573 31.4886 6.03 262.9 3.75650 1.611 12 7.0 7.0 12.8821 31.5639 5.93 258.8 3.72249 1.446 12 8.0 8.0 12.5511 31.6753 5.64 245.9 3.70500 1.380 12 9.0 8.9 12.4904 31.7916 5.43 236.8 3.71189 1.233 11 10.0 9.9 12.3968 31.8242 5.15 224.6 3.70703 0.990 12 11.0 10.9 12.2482 31.8644 5.02 218.8 3.69808 0.700 11 12.0 11.9 12.0979 31.8850 4.89 213.2 3.68693 0.668 11 13.0 12.9 11.9623 31.9140 4.78 208.2 3.67795 0.607 12 14.0 13.9 11.8698 31.9449 4.77 207.8 3.67299 0.580 12 15.0 14.9 11.7868 31.9649 4.50 196.1 3.66773 0.592 13 16.0 15.8 11.6532 31.9846 4.24 184.7 3.65796 0.514 11 17.0 16.8 11.5406 32.0125 4.04 176.4 3.65088 0.555 10 18.0 17.9 11.4735 32.0270 3.94 171.8 3.64647 0.472 11 19.0 18.8 11.3910 32.0373 3.95 172.1 3.64024 0.371 11 20.0 19.9 11.2296 32.0501 3.70 161.4 3.62729 0.320 13 21.0 20.8 11.0792 32.0845 3.44 150.0 3.61752 0.274 10 22.0 21.8 11.0150 32.1138 3.48 151.9 3.61484 0.359 9 23.0 22.8 10.9712 32.1224 3.39 147.9 3.61189 0.381 8 24.0 23.8 10.9438 32.1306 3.33 145.0 3.61033 0.334 7 25.0 24.8 10.8839 32.1374 3.29 143.3 3.60575 0.385 8 26.0 25.8 10.8203 32.1623 3.23 140.7 3.60267 0.356 8 27.0 26.8 10.7866 32.1756 3.23 140.6 3.60108 0.336 7 28.0 27.8 10.7646 32.1859 3.25 141.4 3.60021 0.361 8 29.0 28.8 10.7494 32.1890 3.23 140.6 3.59922 0.367 8 30.0 29.8 10.7086 32.1851 3.11 135.7 3.59526 0.358 8 31.0 30.8 10.6293 32.1966 2.92 127.3 3.58943 0.373 8 32.0 31.8 10.4758 32.2067 2.56 111.7 3.57693 0.476 8 33.0 32.8 10.2779 32.2932 2.15 93.7 3.56809 0.495 8 34.0 33.7 10.2484 32.3151 2.16 94.0 3.56770 0.531 7 35.0 34.7 10.2340 32.3190 2.15 93.9 3.56686 0.529 8 36.0 35.7 10.1722 32.3414 2.29 99.6 3.56366 0.478 8 37.0 36.6 10.1054 32.3709 2.50 108.9 3.56071 0.593 9