*2026/03/04 16:50:24.41 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2024/07/11 19:30:12.000 TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms) NUMBER OF RECORDS : 37 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 6FDA3117 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 1 37 2 Depth metres 1.47 36.356 3 Temperature:Primary 'deg C (ITS90)' 9.1575 18.8112 4 Salinity:T0:C0 PSS-78 26.5818 32.4642 5 Oxygen:Dissolved:SBE mL/L 2.653 8.303 6 Oxygen:Dissolved:SBE umol/kg 115.5809 362.3962 7 Conductivity:Primary S/m 3.48616 3.74839 8 Fluorescence:URU:Wetlabs mg/m^3 0.137 7.75 9 Number_of_bin_records n/a 4 19 $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\2024-061-0037.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 : Sarita EVENT NUMBER : 37 LATITUDE : 48 55.01600 N ! (deg min) LONGITUDE : 125 0.85900 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 10:24:29 1031 1031 MERGEHDR 1.3 2026/02/26 11:29:03 1031 1031 CLEAN 5.3 2026/02/26 11:29:14 1031 1031 CLIP 1.4.1 2026/03/03 11:12:12 1031 532 DELETE 6.3 2026/03/03 11:27:47 532 228 CALIB 12.1 2026/03/04 16:25:56 228 228 BINAVE 4.2.1 2026/03/04 16:26:10 228 37 REMOVECH 8.2 2026/03/04 16:26:21 37 37 CHGUNITS 3.2 2026/03/04 16:26:33 37 37 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 26.74 dbars Sample interval (from user input) = 0.250 seconds. -CALIB parameters: 2026/03/04 16:25:56 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\2024-061-0052-Barkley Juvenile July 10-11 2024.hex Software Version 1.59 Temperature SN = 8241 Conductivity SN = 8241 System UpLoad Time = Jul 12 2024 21:40:47 Barkley Juvenile July 10-11, Sarita ds SBE 19plus V 3.1.8 SERIAL NO. 8241 12 Jul 2024 21:34:50 vbatt = 12.2, vlith = 8.5, ioper = 62.2 ma, ipump = 47.1 ma, iext01 = 5.2 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> 19plus dh cast 52 11 Jul 2024 19:30:12 samples 75990 to 77020, avg = 1, stop = mag swit ch S> # nquan = 11 # nvalues = 1031 # 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, 1031 # span 1 = 0.059, 36.738 # span 2 = 9.1445, 18.8553 # span 3 = 0.002651, 3.751449 # span 4 = 1.4055, 3.7230 # span 5 = -0.0606, 59.5219 # span 6 = 0.058, 36.423 # span 7 = 0.0198, 32.4764 # span 8 = 2.5353, 8.3321 # span 9 = -0.771, 0.726 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.25 # start_time = Jul 11 2024 19:30:12 [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\2024-061-0037.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\2024-061-0037.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\2024-061-0037.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\2024-061-0037.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\2024-061-0037.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\2024-061-0037.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 1.0 1.5 18.8112 26.5818 6.87 301.1 3.64853 1.081 6 2.0 1.7 18.7269 26.6675 6.90 302.4 3.65246 1.092 19 3.0 3.0 18.2329 27.3684 6.82 299.0 3.69835 2.000 6 4.0 4.0 16.1142 29.2741 7.43 324.8 3.74839 3.369 6 5.0 5.0 14.5022 30.4043 8.09 353.2 3.73850 5.002 5 6.0 6.0 13.5019 31.0310 8.30 362.4 3.71996 5.701 6 7.0 7.0 12.7603 31.3031 8.30 362.2 3.68409 7.750 6 8.0 8.0 12.2464 31.5559 8.24 359.5 3.66556 6.209 6 9.0 8.9 12.1053 31.6389 8.05 351.1 3.66185 4.591 5 10.0 9.9 11.9231 31.6651 7.84 341.7 3.64855 4.870 6 11.0 10.9 11.7438 31.7128 7.68 335.1 3.63775 4.869 6 12.0 11.9 11.5545 31.7610 7.46 325.2 3.62606 5.029 5 13.0 12.8 11.4038 31.8125 7.17 312.7 3.61811 5.193 6 14.0 13.9 11.2321 31.8425 6.86 299.3 3.60610 4.492 6 15.0 14.9 11.0062 31.9060 6.44 280.8 3.59272 3.956 6 16.0 15.9 10.8617 31.9605 6.11 266.5 3.58554 3.578 5 17.0 16.8 10.8036 31.9915 5.96 259.9 3.58360 3.227 6 18.0 17.9 10.7416 31.9935 5.83 254.4 3.57839 2.919 6 19.0 18.8 10.6259 31.9896 5.61 244.7 3.56786 2.363 5 20.0 19.8 10.4739 32.0432 5.28 230.2 3.55989 1.772 6 21.0 20.8 10.4095 32.0768 5.14 224.1 3.55762 1.629 6 22.0 21.8 10.3314 32.0607 5.03 219.1 3.54920 1.204 6 23.0 22.8 10.1525 32.1048 4.63 201.9 3.53788 1.022 6 24.0 23.8 10.0317 32.1443 4.32 188.2 3.53124 0.798 6 25.0 24.8 9.9280 32.1750 4.08 177.9 3.52519 0.601 6 26.0 25.8 9.8433 32.2075 3.91 170.4 3.52098 0.517 6 27.0 26.8 9.7939 32.2283 3.80 165.6 3.51873 0.518 6 28.0 27.7 9.7519 32.2396 3.72 162.1 3.51619 0.490 5 29.0 28.7 9.6918 32.2519 3.58 156.2 3.51215 0.369 6 30.0 29.7 9.6223 32.2803 3.44 149.9 3.50887 0.310 6 31.0 30.7 9.5618 32.2965 3.33 145.2 3.50518 0.250 6 32.0 31.7 9.5000 32.3223 3.16 137.8 3.50230 0.232 6 33.0 32.7 9.4461 32.3423 3.05 132.9 3.49955 0.202 6 34.0 33.7 9.3983 32.3654 2.99 130.2 3.49765 0.194 5 35.0 34.7 9.3598 32.3750 2.86 124.6 3.49524 0.193 6 36.0 35.7 9.2502 32.4104 2.73 118.9 3.48907 0.139 8 37.0 36.4 9.1575 32.4642 2.65 115.6 3.48616 0.137 4