*2026/03/04 16:50:24.82 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2024/07/11 20:59:27.000 TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms) NUMBER OF RECORDS : 70 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 5A06D7C7 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 2 71 2 Depth metres 1.823 70.028 3 Temperature:Primary 'deg C (ITS90)' 8.3249 18.6296 4 Salinity:T0:C0 PSS-78 25.3354 32.8951 5 Oxygen:Dissolved:SBE mL/L 1.976 8.479 6 Oxygen:Dissolved:SBE umol/kg 86.05692 370.0142 7 Conductivity:Primary S/m 3.455379 3.687788 8 Fluorescence:URU:Wetlabs mg/m^3 0.66E-01 8.035 9 Number_of_bin_records n/a 5 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\2024-061-0038.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 : Henderson EVENT NUMBER : 38 LATITUDE : 48 58.59500 N ! (deg min) LONGITUDE : 124 59.41700 W ! (deg min) WATER DEPTH : 170 *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 10:24:29 1913 1913 MERGEHDR 1.3 2026/02/26 11:29:04 1913 1913 CLEAN 5.3 2026/02/26 11:29:14 1913 1913 CLIP 1.4.1 2026/03/03 11:12:12 1913 1414 DELETE 6.3 2026/03/03 11:27:47 1414 600 CTDEDIT 5.5.1 2026/03/03 12:55:48 600 575 CALIB 12.1 2026/03/04 16:25:57 575 575 BINAVE 4.2.1 2026/03/04 16:26:10 575 70 REMOVECH 8.2 2026/03/04 16:26:21 70 70 CHGUNITS 3.2 2026/03/04 16:26:34 70 70 REORDER 1.3.1 2026/03/04 16:26:42 ? ? HDREDIT2 3.2 2026/03/04 16:50:24 ? ? $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 = 500, 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 60.72 dbars Sample interval (from user input) = 0.250 seconds. -CTDEDIT v5.5.1 2026/03/03 12:55:48 25 records were deleted in this editing session. No data values were changed. -CALIB parameters: 2026/03/04 16:25:57 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 16:26:21 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 16:50:24 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\july 10-11, 2024\2024-061-0053-Barkley Juvenile July 10-11 2024.hex Software Version 1.59 Temperature SN = 8241 Conductivity SN = 8241 System UpLoad Time = Jul 12 2024 21:42:50 Barkley Juvenile July 10-11, Henderson ds SBE 19plus V 3.1.8 SERIAL NO. 8241 12 Jul 2024 21:43:01 vbatt = 12.2, vlith = 8.5, ioper = 62.2 ma, ipump = 45.8 ma, iext01 = 5.3 ma, iext2345 = 22.5 ma status = not logging number of scans to average = 1 samples = 78933, free = 4307609, casts = 53 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 12 Jul 2024 21:43:26 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 53 11 Jul 2024 20:59:27 samples 77021 to 78933, avg = 1, stop = mag swit ch S> # nquan = 11 # nvalues = 1913 # 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, 1913 # span 1 = 0.062, 70.717 # span 2 = 8.3217, 19.8101 # span 3 = 0.002454, 3.712198 # span 4 = 1.1595, 3.5654 # span 5 = -0.3554, 59.5283 # span 6 = 0.061, 70.105 # span 7 = 0.0189, 32.8936 # span 8 = 1.8985, 8.3625 # span 9 = -0.664, 0.547 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.25 # start_time = Jul 11 2024 20:59:27 [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 10:13:01, 7.26.7.129 [datcnv_vars = 6] # datcnv_in = E:\Telework\2024-061\Unprocessed\RAWcorrect-names\2024-061-0038.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 10:21:50, 7.26.7.129 # filter_in = E:\Telework\2024-061\Processing\convert\2024-061-0038.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 10:08:33, 7.26.7.129 # wfilter_in = E:\Telework\2024-061\Processing\filter\2024-061-0038.cnv # wfilter_excl_bad_scans = yes # wfilter_action tv290C = cosine, 8 # wfilter_action c0S/m = cosine, 8 # alignctd_date = Feb 26 2026 10:09:01, 7.26.7.129 # alignctd_in = E:\Telework\2024-061\Processing\wfilter\2024-061-0038.cnv # alignctd_adv = sbeox0V 0.500 # celltm_date = Feb 26 2026 10:09:32, 7.26.7.129 # celltm_in = E:\Telework\2024-061\Processing\align\2024-061-0038.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 10:20:45, 7.26.7.129 [derive_vars = 4] # Derive_in = E:\Telework\2024-061\Processing\celltm\2024-061-0038.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 1.5m of the cast. -------------------------------------------------------------------------------------- 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 1.8 18.6296 25.3354 6.40 281.0 3.47981 0.987 13 3.0 3.0 17.1707 26.9614 6.44 282.2 3.56394 1.827 8 4.0 4.0 16.0813 28.0754 6.82 298.5 3.60779 2.669 7 5.0 4.9 15.6390 28.5557 6.93 303.1 3.62674 3.238 7 6.0 5.9 14.3281 30.0865 7.28 318.0 3.68779 4.533 8 7.0 6.9 12.8647 31.0983 8.48 370.0 3.67148 5.091 7 8.0 7.9 11.7675 31.5695 7.57 330.3 3.62485 5.124 8 9.0 8.9 11.4325 31.7145 7.46 325.3 3.61044 8.035 7 10.0 9.9 11.1098 31.8020 7.10 309.5 3.59107 7.484 8 11.0 10.9 10.7785 31.8665 6.12 266.8 3.56853 2.438 7 12.0 11.9 10.5467 31.9796 5.30 231.2 3.55958 1.939 8 13.0 12.9 10.4671 32.0160 5.18 226.0 3.55627 2.012 7 14.0 13.9 10.4207 32.0481 5.07 221.1 3.55545 1.763 8 15.0 14.9 10.3877 32.0482 5.00 217.9 3.55260 1.628 7 16.0 15.9 10.2625 32.0710 4.72 205.9 3.54390 1.450 8 17.0 16.9 10.1516 32.1161 4.44 193.5 3.53869 1.281 7 18.0 17.9 10.0485 32.1415 4.24 184.9 3.53217 1.041 8 19.0 18.9 9.9921 32.1717 4.07 177.3 3.53024 0.940 7 20.0 19.9 9.9498 32.1769 3.94 171.6 3.52708 0.876 8 21.0 20.8 9.8836 32.1938 3.69 160.9 3.52296 0.803 7 22.0 21.8 9.8353 32.2225 3.60 156.8 3.52158 0.687 8 23.0 22.8 9.8092 32.2294 3.61 157.2 3.52001 0.645 7 24.0 23.8 9.7405 32.2403 3.47 151.3 3.51508 0.535 9 25.0 24.8 9.6467 32.2835 3.32 144.6 3.51111 0.446 8 26.0 25.8 9.6245 32.2953 3.29 143.6 3.51036 0.431 7 27.0 26.7 9.6067 32.3033 3.26 141.9 3.50962 0.405 8 28.0 27.8 9.5902 32.3093 3.24 141.3 3.50880 0.380 9 29.0 28.7 9.5638 32.3209 3.29 143.2 3.50765 0.334 7 30.0 29.7 9.5392 32.3265 3.26 142.0 3.50607 0.299 8 31.0 30.7 9.4914 32.3395 3.17 138.3 3.50319 0.272 8 32.0 31.7 9.3857 32.3772 2.98 130.0 3.49759 0.190 8 33.0 32.7 9.3395 32.4087 2.84 123.9 3.49664 0.193 8 34.0 33.8 9.3335 32.4123 2.86 124.7 3.49649 0.177 8 35.0 34.8 9.3219 32.4154 2.84 123.7 3.49582 0.183 8 36.0 35.7 9.2884 32.4294 2.79 121.4 3.49427 0.168 7 37.0 36.6 9.2689 32.4412 2.72 118.4 3.49374 0.170 8 38.0 37.7 9.2315 32.4574 2.65 115.5 3.49207 0.155 9 39.0 38.7 9.2045 32.4735 2.60 113.5 3.49129 0.140 8 40.0 39.6 9.1996 32.4765 2.60 113.4 3.49119 0.145 8 41.0 40.6 9.1616 32.4875 2.56 111.4 3.48895 0.128 9 42.0 41.7 9.1000 32.5242 2.44 106.4 3.48711 0.130 8 43.0 42.6 9.0805 32.5371 2.39 104.0 3.48668 0.134 8 44.0 43.6 9.0204 32.5585 2.29 100.0 3.48350 0.116 9 45.0 44.6 8.9090 32.6200 2.17 94.7 3.47962 0.103 8 46.0 45.6 8.8899 32.6333 2.15 93.7 3.47926 0.104 8 47.0 46.6 8.8425 32.6496 2.12 92.5 3.47669 0.109 9 48.0 47.6 8.7648 32.6886 2.07 90.1 3.47361 0.106 8 49.0 48.6 8.7156 32.7180 2.04 89.0 3.47212 0.084 9 50.0 49.6 8.7026 32.7260 2.04 88.8 3.47178 0.093 8 51.0 50.5 8.6954 32.7293 2.02 88.0 3.47150 0.108 8 52.0 51.5 8.6771 32.7345 2.00 87.1 3.47043 0.103 9 53.0 52.5 8.6359 32.7506 1.98 86.2 3.46836 0.096 9 54.0 53.5 8.5793 32.7781 1.98 86.1 3.46603 0.090 9 55.0 54.5 8.5447 32.7957 1.98 86.1 3.46470 0.094 9 56.0 55.5 8.5305 32.8049 1.99 86.5 3.46436 0.090 9 57.0 56.5 8.5231 32.8090 1.98 86.3 3.46415 0.090 9 58.0 57.5 8.5203 32.8117 1.99 86.7 3.46419 0.097 8 59.0 58.5 8.5147 32.8119 1.99 86.7 3.46376 0.092 9 60.0 59.5 8.4912 32.8224 2.00 87.2 3.46272 0.090 9 61.0 60.5 8.4817 32.8281 2.00 87.3 3.46246 0.093 9 62.0 61.5 8.4613 32.8350 2.00 87.0 3.46137 0.094 9 63.0 62.5 8.4509 32.8432 2.00 86.9 3.46127 0.079 9 64.0 63.5 8.4516 32.8429 2.00 86.9 3.46135 0.087 8 65.0 64.4 8.4460 32.8447 1.99 86.5 3.46106 0.084 9 66.0 65.4 8.4348 32.8499 1.98 86.3 3.46062 0.079 10 67.0 66.4 8.4204 32.8538 1.99 86.7 3.45975 0.093 9 68.0 67.4 8.3951 32.8644 2.02 88.0 3.45856 0.078 9 69.0 68.4 8.3726 32.8726 2.04 88.9 3.45739 0.076 10 70.0 69.4 8.3441 32.8840 2.06 89.8 3.45600 0.066 10 71.0 70.0 8.3249 32.8951 2.07 90.1 3.45538 0.069 5