*2026/03/04 16:50:27.96 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2024/09/26 14:56:36.000 TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms) NUMBER OF RECORDS : 46 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 532C5D82 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 1 46 2 Depth metres 1.288 45.638 3 Temperature:Primary 'deg C (ITS90)' 9.193 13.6187 4 Salinity:T0:C0 PSS-78 31.2285 32.6956 5 Oxygen:Dissolved:SBE mL/L 1.774 6.856 6 Oxygen:Dissolved:SBE umol/kg 77.27306 299.202 7 Conductivity:Primary S/m 3.512071 3.751395 8 Fluorescence:URU:Wetlabs mg/m^3 0.403 3.021 9 Number_of_bin_records n/a 5 11 $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\2024-061-0091.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 : Village Reef EVENT NUMBER : 91 LATITUDE : 48 53.12300 N ! (deg min) LONGITUDE : 125 18.81200 W ! (deg min) WATER DEPTH : 54 *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 1666 1666 MERGEHDR 1.3 2026/02/26 11:29:08 1666 1666 CLEAN 5.3 2026/02/26 11:29:18 1666 1666 CLIP 1.4.1 2026/03/03 11:12:15 1666 767 DELETE 6.3 2026/03/03 11:27:50 767 372 CTDEDIT 5.5.1 2026/03/03 13:43:38 372 347 CALIB 12.1 2026/03/04 16:26:01 347 347 BINAVE 4.2.1 2026/03/04 16:26:12 347 46 REMOVECH 8.2 2026/03/04 16:26:23 46 46 CHGUNITS 3.2 2026/03/04 16:26:36 46 46 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 36.33 dbars Sample interval (from user input) = 0.250 seconds. -CTDEDIT v5.5.1 2026/03/03 13:43:38 25 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\2024-061-0040.hex Software Version 1.59 Temperature SN = 8241 Conductivity SN = 8241 System UpLoad Time = Oct 01 2024 16:24:31 Barkley Juvenile Purse Seine, Village Reef, 26 September, 2024 ds SBE 19plus V 3.1.8 SERIAL NO. 8241 01 Oct 2024 16:24:27 vbatt = 13.0, vlith = 8.3, ioper = 62.1 ma, ipump = 61.9 ma, iext01 = 5.3 ma, iext2345 = 22.1 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 16:24:51 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 40 26 Sep 2024 14:56:36 samples 49552 to 51217, avg = 1, stop = mag swit ch S> # nquan = 11 # nvalues = 1666 # 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, 1666 # span 1 = -0.084, 46.335 # span 2 = 9.1466, 13.7154 # span 3 = 0.008055, 3.758994 # span 4 = 1.0945, 3.0821 # span 5 = -0.0322, 3.4542 # span 6 = -0.083, 45.937 # span 7 = 0.0517, 32.7276 # span 8 = 1.6438, 7.3311 # span 9 = -0.650, 0.756 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.25 # start_time = Sep 26 2024 14:56:36 [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 10:00:18, 7.26.7.129 [datcnv_vars = 6] # datcnv_in = E:\Telework\2024-061\Unprocessed\RAWcorrect-names\2024-061-0091.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\2024-061-0091.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\2024-061-0091.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\2024-061-0091.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\2024-061-0091.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 10:23:06, 7.26.7.129 [derive_vars = 4] # Derive_in = E:\Telework\2024-061\Processing\celltm\2024-061-0091.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 1db. -------------------------------------------------------------------------------------- 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 1.3 13.6187 31.2285 6.86 299.2 3.75140 2.565 5 2.0 1.9 13.5507 31.2681 6.76 294.9 3.74970 2.644 10 3.0 2.9 13.4776 31.2836 6.71 292.9 3.74497 2.709 8 4.0 4.0 13.2359 31.3452 6.47 282.1 3.73031 3.021 8 5.0 5.0 12.8460 31.4222 6.09 265.6 3.70418 2.678 7 6.0 6.0 12.4780 31.5694 5.66 246.8 3.68732 2.141 7 7.0 6.9 12.1532 31.6441 5.28 230.3 3.66652 1.449 7 8.0 7.9 11.9466 31.6998 5.01 218.5 3.65414 1.308 7 9.0 8.9 11.7460 31.7619 4.78 208.4 3.64291 1.256 7 10.0 9.9 11.5550 31.7977 4.54 198.2 3.62980 1.029 7 11.0 10.8 11.3457 31.8515 4.40 191.8 3.61691 0.768 7 12.0 11.9 11.2353 31.9130 4.28 186.6 3.61350 0.768 8 13.0 12.9 11.2007 31.9344 4.24 184.8 3.61266 0.876 7 14.0 13.9 11.1569 31.9476 4.22 184.0 3.61018 0.858 7 15.0 14.9 11.0886 31.9650 4.18 182.1 3.60596 0.592 7 16.0 15.9 10.9867 31.9827 4.06 177.0 3.59882 0.477 8 17.0 16.8 10.9130 32.0111 4.00 174.5 3.59523 0.452 7 18.0 17.8 10.8295 32.0183 3.93 171.2 3.58862 0.472 7 19.0 18.8 10.6840 32.0806 3.74 163.2 3.58211 0.470 7 20.0 19.8 10.5644 32.1299 3.59 156.7 3.57654 0.532 8 21.0 20.8 10.4767 32.1731 3.50 152.7 3.57318 0.446 7 22.0 21.8 10.4326 32.1901 3.46 150.8 3.57101 0.510 7 23.0 22.8 10.3792 32.2100 3.39 147.6 3.56833 0.462 7 24.0 23.8 10.3501 32.2270 3.37 147.0 3.56750 0.403 8 25.0 24.8 10.3350 32.2334 3.36 146.5 3.56685 0.486 7 26.0 25.7 10.3139 32.2433 3.34 145.6 3.56601 0.486 7 27.0 26.8 10.3006 32.2524 3.33 145.0 3.56578 0.500 8 28.0 27.8 10.2901 32.2579 3.30 144.0 3.56545 0.421 7 29.0 28.7 10.2604 32.2610 3.28 143.1 3.56317 0.425 8 30.0 29.8 10.2222 32.2762 3.24 141.4 3.56136 0.448 8 31.0 30.8 10.1600 32.2756 3.19 139.2 3.55584 0.423 8 32.0 31.8 10.0607 32.2923 3.18 138.5 3.54877 0.505 7 33.0 32.7 10.0112 32.3230 3.15 137.1 3.54747 0.550 8 34.0 33.7 9.9581 32.3952 2.78 121.2 3.54995 0.639 7 35.0 34.6 9.9340 32.4126 2.56 111.4 3.54957 0.672 7 36.0 35.7 9.8675 32.4291 2.51 109.3 3.54537 0.646 8 37.0 36.7 9.7876 32.4622 2.45 106.7 3.54159 0.620 8 38.0 37.7 9.7098 32.4770 2.40 104.8 3.53620 0.626 8 39.0 38.6 9.6415 32.4947 2.44 106.3 3.53194 0.538 7 40.0 39.7 9.5947 32.4975 2.51 109.2 3.52811 0.439 8 41.0 40.6 9.5279 32.5234 2.48 108.3 3.52478 0.433 7 42.0 41.6 9.4269 32.5841 2.27 98.8 3.52179 0.543 8 43.0 42.6 9.3654 32.6285 2.00 87.3 3.52071 0.637 9 44.0 43.6 9.3402 32.6406 1.98 86.0 3.51969 0.602 8 45.0 44.7 9.2966 32.6566 1.90 82.7 3.51743 0.621 8 46.0 45.6 9.1930 32.6956 1.77 77.3 3.51207 0.679 11