*2026/03/04 16:50:26.33 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2024/08/28 18:33:06.000 TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms) NUMBER OF RECORDS : 66 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : D121B854 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 2 67 2 Depth metres 2.044 66.387 3 Temperature:Primary 'deg C (ITS90)' 8.2493 16.2464 4 Salinity:T0:C0 PSS-78 26.5439 32.9894 5 Oxygen:Dissolved:SBE mL/L 1.219 6.596 6 Oxygen:Dissolved:SBE umol/kg 53.07861 289.0273 7 Conductivity:Primary S/m 3.442492 3.752605 8 Fluorescence:URU:Wetlabs mg/m^3 0.108 2.6 9 Number_of_bin_records n/a 5 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 ' ' 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\2024-061-0069.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 : Chup Point EVENT NUMBER : 69 LATITUDE : 48 57.93000 N ! (deg min) LONGITUDE : 125 1.68200 W ! (deg min) WATER DEPTH : 96 *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 10:24:32 2556 2556 MERGEHDR 1.3 2026/02/26 11:29:06 2556 2556 CLEAN 5.3 2026/02/26 11:29:16 2556 2556 CLIP 1.4.1 2026/03/03 11:12:14 2556 1757 DELETE 6.3 2026/03/03 11:27:49 1757 818 CTDEDIT 5.5.1 2026/03/03 13:23:09 818 779 CALIB 12.1 2026/03/04 16:25:59 779 779 BINAVE 4.2.1 2026/03/04 16:26:11 779 66 REMOVECH 8.2 2026/03/04 16:26:22 66 66 CHGUNITS 3.2 2026/03/04 16:26:35 66 66 REORDER 1.3.1 2026/03/04 16:26:43 ? ? HDREDIT2 3.2 2026/03/04 16:50:26 ? ? $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 = 800, 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 57.30 dbars Sample interval (from user input) = 0.250 seconds. -CTDEDIT v5.5.1 2026/03/03 13:23:09 39 records were deleted in this editing session. No data values were changed. -CALIB parameters: 2026/03/04 16:25:59 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 16:26:22 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 16:50:26 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\August 28-29, 2024\2024-061-0012.hex Software Version 1.59 Temperature SN = 8241 Conductivity SN = 8241 System UpLoad Time = Sep 09 2024 21:56:23 Barkley Sound Juvenile Purse Seine, Chup Point - 28-Aug-2024 ds SBE 19plus V 3.1.8 SERIAL NO. 8241 09 Sep 2024 21:55:15 vbatt = 13.5, vlith = 8.6, ioper = 62.2 ma, ipump = 62.9 ma, iext01 = 4.7 ma, iext2345 = 20.6 ma status = not logging number of scans to average = 1 samples = 23327, free = 4363215, casts = 25 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 09 Sep 2024 21:55:28 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 12 28 Aug 2024 18:33:06 samples 5529 to 8084, avg = 1, stop = mag switch S> # nquan = 11 # nvalues = 2556 # 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, 2556 # span 1 = 0.114, 67.301 # span 2 = 8.2483, 17.0863 # span 3 = 0.065610, 3.811656 # span 4 = 0.9037, 2.9826 # span 5 = -0.2831, 59.5274 # span 6 = 0.113, 66.719 # span 7 = 0.4023, 32.9832 # span 8 = 1.1652, 6.7558 # span 9 = -0.436, 0.687 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.25 # start_time = Aug 28 2024 18:33:06 [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 24 2026 10:13:08, 7.26.7.129 [datcnv_vars = 6] # datcnv_in = E:\Telework\2024-061\Unprocessed\RAWcorrect-names\2024-061-0069.he x E:\Telework\2024-061\Processing\doc\2024-061-ctd.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # filter_date = Feb 24 2026 10:21:52, 7.26.7.129 # filter_in = E:\Telework\2024-061\Processing\convert\2024-061-0069.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 10:08:35, 7.26.7.129 # wfilter_in = E:\Telework\2024-061\Processing\filter\2024-061-0069.cnv # wfilter_excl_bad_scans = yes # wfilter_action tv290C = cosine, 8 # wfilter_action c0S/m = cosine, 8 # alignctd_date = Feb 26 2026 10:09:03, 7.26.7.129 # alignctd_in = E:\Telework\2024-061\Processing\wfilter\2024-061-0069.cnv # alignctd_adv = sbeox0V 0.500 # celltm_date = Feb 26 2026 10:09:34, 7.26.7.129 # celltm_in = E:\Telework\2024-061\Processing\align\2024-061-0069.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 10:20:46, 7.26.7.129 [derive_vars = 4] # Derive_in = E:\Telework\2024-061\Processing\celltm\2024-061-0069.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 1.6m. -------------------------------------------------------------------------------------- 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 2.0 2.0 16.2464 26.5439 6.60 289.0 3.44249 1.910 10 3.0 2.9 16.0931 27.1434 6.41 280.7 3.50035 2.600 12 4.0 4.0 15.7113 29.1110 6.27 274.2 3.69597 2.132 12 5.0 5.0 14.5396 30.5027 6.12 267.5 3.75260 0.928 12 6.0 6.0 13.4046 31.1847 6.17 269.1 3.72796 0.631 11 7.0 7.0 12.8335 31.4714 6.06 264.2 3.70837 0.295 12 8.0 7.9 12.5957 31.6072 5.89 256.9 3.70177 0.259 11 9.0 8.9 12.3245 31.6729 5.73 249.7 3.68474 0.337 11 10.0 9.9 12.0612 31.7466 5.61 244.4 3.66920 0.307 11 11.0 10.9 11.8438 31.8183 5.45 237.6 3.65747 0.296 11 12.0 11.9 11.6732 31.8737 5.33 232.6 3.64814 0.403 11 13.0 12.9 11.5896 31.9092 5.28 230.4 3.64444 0.240 11 14.0 13.9 11.4858 31.9462 5.23 227.9 3.63911 0.455 11 15.0 14.9 11.3942 31.9844 5.12 223.4 3.63495 0.629 11 16.0 15.8 11.3372 32.0108 5.03 219.4 3.63264 0.303 11 17.0 16.8 11.2913 32.0136 4.98 217.0 3.62891 0.405 12 18.0 17.9 11.2038 32.0341 4.85 211.3 3.62329 0.498 12 19.0 18.8 11.1364 32.0594 4.79 208.8 3.61995 0.334 11 20.0 19.8 11.0621 32.0711 4.67 203.6 3.61460 0.195 11 21.0 20.8 10.9558 32.0758 4.54 197.9 3.60572 0.302 12 22.0 21.8 10.6710 32.1073 4.10 178.8 3.58377 0.164 11 23.0 22.8 10.5117 32.1671 3.88 169.1 3.57574 0.137 11 24.0 23.8 10.4262 32.1900 3.80 165.7 3.57052 0.152 11 25.0 24.8 10.3502 32.2082 3.74 163.0 3.56568 0.147 11 26.0 25.8 10.2283 32.2270 3.62 157.8 3.55683 0.134 12 27.0 26.8 10.0533 32.2653 3.34 145.7 3.54522 0.135 11 28.0 27.8 9.9079 32.3068 3.05 133.0 3.53654 0.129 11 29.0 28.7 9.8517 32.3347 3.00 130.5 3.53438 0.145 12 30.0 29.7 9.8161 32.3477 2.99 130.2 3.53256 0.140 12 31.0 30.7 9.7824 32.3486 2.92 127.4 3.52971 0.136 12 32.0 31.7 9.6240 32.3817 2.78 121.1 3.51903 0.124 12 33.0 32.7 9.4979 32.4334 2.61 113.6 3.51300 0.123 12 34.0 33.7 9.4400 32.4504 2.52 110.0 3.50959 0.120 12 35.0 34.7 9.3621 32.4827 2.43 106.0 3.50591 0.116 12 36.0 35.7 9.3401 32.4914 2.42 105.3 3.50485 0.154 12 37.0 36.7 9.2963 32.5061 2.37 103.3 3.50246 0.129 11 38.0 37.7 9.1738 32.5393 2.24 97.7 3.49491 0.117 12 39.0 38.7 9.0716 32.5959 2.12 92.4 3.49140 0.123 12 40.0 39.7 9.0400 32.6046 2.10 91.7 3.48949 0.114 12 41.0 40.6 8.9406 32.6512 2.01 87.6 3.48524 0.116 11 42.0 41.6 8.8970 32.6765 1.98 86.1 3.48386 0.111 13 43.0 42.6 8.8599 32.6944 1.97 85.8 3.48235 0.122 11 44.0 43.5 8.8183 32.7140 1.88 82.0 3.48059 0.120 11 45.0 44.9 8.7848 32.7381 1.88 81.9 3.48000 0.114 5 46.0 45.5 8.7827 32.7413 1.89 82.2 3.48015 0.118 12 47.0 46.8 8.7808 32.7505 1.90 82.6 3.48091 0.125 9 48.0 47.6 8.7414 32.7715 1.94 84.5 3.47947 0.120 12 49.0 48.6 8.6643 32.7994 1.82 79.1 3.47537 0.122 13 50.0 49.6 8.6429 32.8126 1.76 76.8 3.47477 0.119 12 51.0 50.6 8.6449 32.8162 1.78 77.7 3.47533 0.115 13 52.0 51.6 8.6348 32.8155 1.77 77.0 3.47442 0.127 13 53.0 52.6 8.6214 32.8176 1.73 75.2 3.47347 0.119 12 54.0 53.5 8.6176 32.8179 1.71 74.3 3.47321 0.141 12 55.0 54.5 8.6166 32.8160 1.70 73.9 3.47299 0.119 13 56.0 55.5 8.6118 32.8161 1.68 73.3 3.47262 0.118 13 57.0 56.5 8.5985 32.8211 1.66 72.4 3.47195 0.108 13 58.0 57.5 8.5897 32.8257 1.65 71.9 3.47166 0.127 13 59.0 58.5 8.5548 32.8400 1.62 70.6 3.46998 0.120 13 60.0 59.5 8.4966 32.8621 1.56 67.9 3.46697 0.119 13 61.0 60.5 8.4014 32.9060 1.42 62.0 3.46275 0.154 14 62.0 61.5 8.3652 32.9261 1.37 59.6 3.46150 0.127 13 63.0 62.4 8.3489 32.9355 1.35 58.7 3.46100 0.152 13 64.0 63.4 8.3333 32.9439 1.32 57.4 3.46045 0.135 13 65.0 64.4 8.3224 32.9491 1.31 56.9 3.46002 0.134 14 66.0 65.4 8.2687 32.9731 1.25 54.3 3.45758 0.131 13 67.0 66.4 8.2493 32.9894 1.22 53.1 3.45744 0.128 15