*2026/03/04 16:50:25.42 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2024/08/08 18:33:10.000 TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms) NUMBER OF RECORDS : 63 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 4505928 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 2 64 2 Depth metres 2.331 63.236 3 Temperature:Primary 'deg C (ITS90)' 8.238 18.5054 4 Salinity:T0:C0 PSS-78 29.7079 32.9593 5 Oxygen:Dissolved:SBE mL/L 1.499 8.847 6 Oxygen:Dissolved:SBE umol/kg 65.27198 386.9412 7 Conductivity:Primary S/m 3.453453 4.006022 8 Fluorescence:URU:Wetlabs mg/m^3 0.64E-01 8.232 9 Number_of_bin_records n/a 2 9 $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\2024-061-0049.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 : 49 LATITUDE : 48 57.94100 N ! (deg min) LONGITUDE : 125 1.76200 W ! (deg min) WATER DEPTH : 95 *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 10:24:31 1469 1469 MERGEHDR 1.3 2026/02/26 11:29:04 1469 1469 CLEAN 5.3 2026/02/26 11:29:15 1469 1469 CLIP 1.4.1 2026/03/03 11:12:13 1469 1020 DELETE 6.3 2026/03/03 11:27:48 1020 457 CALIB 12.1 2026/03/04 16:25:58 457 457 BINAVE 4.2.1 2026/03/04 16:26:10 457 63 REMOVECH 8.2 2026/03/04 16:26:22 63 63 CHGUNITS 3.2 2026/03/04 16:26:34 63 63 REORDER 1.3.1 2026/03/04 16:26:43 ? ? HDREDIT2 3.2 2026/03/04 16:50:25 ? ? $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 = 450, 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 53.95 dbars Sample interval (from user input) = 0.250 seconds. -CALIB parameters: 2026/03/04 16:25:58 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 16:50:25 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\aug 8-9, 2024\2024-061-0069-BarkleyJuvenileAug8-9,2024.hex Software Version 1.59 Temperature SN = 8241 Conductivity SN = 8241 System UpLoad Time = Aug 12 2024 21:18:00 Barkley Juvenile Aug 8-9, Chup Point ds SBE 19plus V 3.1.8 SERIAL NO. 8241 12 Aug 2024 21:18:07 vbatt = 12.3, vlith = 8.6, ioper = 62.2 ma, ipump = 63.6 ma, iext01 = 5.4 ma, iext2345 = 23.1 ma status = not logging number of scans to average = 1 samples = 115997, free = 4270545, casts = 77 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 Aug 2024 21:18:41 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 69 08 Aug 2024 18:33:10 samples 103760 to 105228, avg = 1, stop = mag sw itch S> # nquan = 11 # nvalues = 1469 # 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, 1469 # span 1 = -0.008, 63.949 # span 2 = 8.2341, 18.7468 # span 3 = 0.001156, 4.030235 # span 4 = 0.9974, 4.1658 # span 5 = -0.3298, 59.5238 # span 6 = -0.008, 63.397 # span 7 = 0.0127, 32.9570 # span 8 = 1.4399, 8.9030 # span 9 = -0.664, 0.610 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.25 # start_time = Aug 08 2024 18:33:10 [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 05 2026 16:13:43, 7.26.7.129 [datcnv_vars = 6] # datcnv_in = E:\Telework\2024-061\Unprocessed\2024-061-0049.hex E:\Telework\202 4-061\Processing\doc\2024-061-ctd.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # filter_date = Feb 24 2026 10:21:51, 7.26.7.129 # filter_in = E:\Telework\2024-061\Processing\convert\2024-061-0049.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 10:08:34, 7.26.7.129 # wfilter_in = E:\Telework\2024-061\Processing\filter\2024-061-0049.cnv # wfilter_excl_bad_scans = yes # wfilter_action tv290C = cosine, 8 # wfilter_action c0S/m = cosine, 8 # alignctd_date = Feb 26 2026 10:09:02, 7.26.7.129 # alignctd_in = E:\Telework\2024-061\Processing\wfilter\2024-061-0049.cnv # alignctd_adv = sbeox0V 0.500 # celltm_date = Feb 26 2026 10:09:33, 7.26.7.129 # celltm_in = E:\Telework\2024-061\Processing\align\2024-061-0049.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\2024-061-0049.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* -------------------------------------------------------------------------------------- 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 2.3 18.5054 29.7079 8.85 386.9 4.00602 6.917 2 3.0 3.0 18.3974 29.7463 8.81 385.2 4.00126 8.232 7 4.0 4.0 18.2630 29.7210 8.68 379.5 3.98653 8.171 7 5.0 4.9 17.6969 29.8399 8.02 350.5 3.95144 7.464 6 6.0 5.9 15.6852 30.1586 6.49 283.8 3.81359 7.538 7 7.0 7.0 12.6344 31.1592 5.20 226.9 3.65756 1.698 7 8.0 7.9 11.6620 31.6697 5.17 225.6 3.62595 1.182 6 9.0 8.9 11.4766 31.7563 5.30 231.2 3.61860 1.876 7 10.0 9.9 11.2825 31.8126 5.44 237.2 3.60732 2.778 7 11.0 10.9 11.1135 31.8677 5.29 230.8 3.59811 2.029 7 12.0 11.9 10.9809 31.9233 5.19 226.4 3.59211 2.089 6 13.0 12.9 10.9186 31.9603 5.15 224.5 3.59041 2.325 7 14.0 13.9 10.8688 31.9808 5.09 221.9 3.58814 2.106 7 15.0 14.9 10.8249 32.0036 5.04 219.8 3.58661 1.593 7 16.0 15.9 10.8042 32.0192 5.02 218.8 3.58640 1.938 7 17.0 16.8 10.7519 32.0139 4.95 215.9 3.58131 1.659 7 18.0 17.9 10.6414 32.0546 4.65 202.7 3.57571 0.738 7 19.0 18.9 10.5690 32.0685 4.47 194.8 3.57077 0.505 7 20.0 19.9 10.4823 32.1021 4.31 187.9 3.56653 0.414 7 21.0 20.9 10.4132 32.1089 4.21 183.4 3.56116 0.427 7 22.0 21.8 10.2778 32.1223 4.04 176.1 3.55061 0.313 6 23.0 22.8 10.0986 32.1802 3.83 166.7 3.54062 0.265 7 24.0 23.8 9.9799 32.2250 3.64 158.7 3.53465 0.235 7 25.0 24.8 9.8847 32.2616 3.51 152.9 3.52991 0.230 7 26.0 25.8 9.8234 32.2903 3.38 147.4 3.52739 0.192 7 27.0 26.8 9.7904 32.3043 3.34 145.6 3.52589 0.166 7 28.0 27.8 9.7674 32.3144 3.32 144.8 3.52491 0.177 7 29.0 28.8 9.7544 32.3186 3.31 144.2 3.52421 0.182 7 30.0 29.7 9.7127 32.3149 3.30 143.6 3.52021 0.189 7 31.0 30.7 9.6455 32.3381 3.26 142.1 3.51661 0.185 7 32.0 31.7 9.6079 32.3605 3.20 139.4 3.51553 0.180 7 33.0 32.7 9.5863 32.3670 3.15 137.0 3.51430 0.161 8 34.0 33.7 9.5376 32.3836 3.07 133.6 3.51168 0.144 7 35.0 34.7 9.5049 32.4005 3.00 130.8 3.51049 0.168 7 36.0 35.7 9.4671 32.4130 2.92 127.2 3.50843 0.128 8 37.0 36.7 9.4197 32.4315 2.82 122.8 3.50609 0.111 7 38.0 37.7 9.3806 32.4437 2.79 121.6 3.50387 0.101 7 39.0 38.6 9.3415 32.4594 2.75 119.6 3.50199 0.111 7 40.0 39.6 9.3139 32.4742 2.71 118.1 3.50105 0.106 8 41.0 40.6 9.3049 32.4780 2.69 117.4 3.50066 0.114 7 42.0 41.6 9.2733 32.4914 2.63 114.8 3.49922 0.123 8 43.0 42.6 9.2408 32.5084 2.53 110.4 3.49804 0.216 7 44.0 43.6 9.2023 32.5186 2.48 108.1 3.49568 0.090 8 45.0 44.6 9.1351 32.5458 2.39 104.2 3.49242 0.094 8 46.0 45.6 9.1033 32.5650 2.34 102.1 3.49151 0.146 8 47.0 46.6 9.0757 32.5685 2.32 101.0 3.48947 0.115 8 48.0 47.6 9.0202 32.5924 2.26 98.4 3.48692 0.083 8 49.0 48.6 8.9873 32.6084 2.22 96.9 3.48559 0.098 7 50.0 49.5 8.9669 32.6218 2.21 96.2 3.48513 0.074 8 51.0 50.6 8.9486 32.6266 2.18 95.0 3.48401 0.085 8 52.0 51.6 8.8940 32.6475 2.11 92.0 3.48125 0.097 8 53.0 52.5 8.8309 32.6695 2.06 89.5 3.47784 0.085 7 54.0 53.5 8.7532 32.7015 1.98 86.1 3.47408 0.080 8 55.0 54.5 8.6499 32.7439 1.88 81.8 3.46906 0.072 8 56.0 55.5 8.5482 32.7937 1.79 77.9 3.46486 0.074 8 57.0 56.5 8.4577 32.8344 1.74 75.6 3.46077 0.066 8 58.0 57.5 8.3983 32.8712 1.68 73.2 3.45906 0.068 8 59.0 58.4 8.3724 32.8848 1.66 72.1 3.45809 0.072 8 60.0 59.5 8.3490 32.8973 1.62 70.5 3.45726 0.076 9 61.0 60.5 8.3134 32.9143 1.59 69.2 3.45576 0.071 8 62.0 61.4 8.2860 32.9310 1.56 68.0 3.45496 0.071 8 63.0 62.4 8.2592 32.9451 1.53 66.4 3.45396 0.067 9 64.0 63.2 8.2380 32.9593 1.50 65.3 3.45345 0.064 8