*2026/03/04 16:50:22.60 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2024/06/12 23:13:09.000 TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms) NUMBER OF RECORDS : 36 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : A0E9326E NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 3 38 2 Depth metres 3.02 37.772 3 Temperature:Primary 'deg C (ITS90)' 8.9511 14.2318 4 Salinity:T0:C0 PSS-78 28.7757 32.5059 5 Oxygen:Dissolved:SBE mL/L 2.783 8.653 6 Oxygen:Dissolved:SBE umol/kg 121.2368 377.935 7 Conductivity:Primary S/m 3.472065 3.566764 8 Fluorescence:URU:Wetlabs mg/m^3 0.277 11.942 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\2024-061-0013.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 : Hand Island EVENT NUMBER : 13 LATITUDE : 48 56.69300 N ! (deg min) LONGITUDE : 125 19.40800 W ! (deg min) WATER DEPTH : 40 *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 10:24:27 1053 1053 MERGEHDR 1.3 2026/02/26 11:29:02 1053 1053 CLEAN 5.3 2026/02/26 11:29:13 1053 1053 CLIP 1.4.1 2026/03/03 11:12:10 1053 554 DELETE 6.3 2026/03/03 11:27:46 554 263 CTDEDIT 5.5.1 2026/03/03 12:44:32 263 238 CALIB 12.1 2026/03/04 16:25:54 238 238 BINAVE 4.2.1 2026/03/04 16:26:08 238 36 REMOVECH 8.2 2026/03/04 16:26:20 36 36 CHGUNITS 3.2 2026/03/04 16:26:32 36 36 REORDER 1.3.1 2026/03/04 16:26:41 ? ? HDREDIT2 3.2 2026/03/04 16:50:22 ? ? $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 28.41 dbars Sample interval (from user input) = 0.250 seconds. -CTDEDIT v5.5.1 2026/03/03 12:44:32 25 records were deleted in this editing session. No data values were changed. -CALIB parameters: 2026/03/04 16:25:54 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 16:26:20 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 16:50:22 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\june 12-13, 2024\2024-061-0004-BarkleyJuvenileSurvey-June12-13.hex Software Version 1.59 Temperature SN = 8241 Conductivity SN = 8241 System UpLoad Time = Jun 18 2024 17:57:37 Barkley Juvenile Survey June 12-13, Hand Island, changed cast number on heade r to 0013 ds SBE 19plus V 3.1.8 SERIAL NO. 8241 18 Jun 2024 17:57:23 vbatt = 12.5, vlith = 8.4, ioper = 62.2 ma, ipump = 68.3 ma, iext01 = 5.3 ma, iext2345 = 23.6 ma status = not logging number of scans to average = 1 samples = 44709, free = 4341833, casts = 29 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 18 Jun 2024 17:57:56 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 23 12 Jun 2024 23:13:09 samples 37150 to 38202, avg = 1, stop = mag swit ch S> # nquan = 11 # nvalues = 1053 # 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, 1053 # span 1 = 0.091, 38.408 # span 2 = 8.9497, 15.4550 # span 3 = -0.002836, 3.576662 # span 4 = 1.4365, 3.6464 # span 5 = -0.1393, 59.5274 # span 6 = 0.090, 38.079 # span 7 = 0.0000, 32.4999 # span 8 = 2.6402, 8.6402 # span 9 = -0.743, 0.672 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.25 # start_time = Jun 12 2024 23:13:09 [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 10:12:49, 7.26.7.129 [datcnv_vars = 6] # datcnv_in = E:\Telework\2024-061\Unprocessed\RAWcorrect-names\2024-061-0013.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 10:21:48, 7.26.7.129 # filter_in = E:\Telework\2024-061\Processing\convert\2024-061-0013.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 10:08:32, 7.26.7.129 # wfilter_in = E:\Telework\2024-061\Processing\filter\2024-061-0013.cnv # wfilter_excl_bad_scans = yes # wfilter_action tv290C = cosine, 8 # wfilter_action c0S/m = cosine, 8 # alignctd_date = Feb 26 2026 10:09:00, 7.26.7.129 # alignctd_in = E:\Telework\2024-061\Processing\wfilter\2024-061-0013.cnv # alignctd_adv = sbeox0V 0.500 # celltm_date = Feb 26 2026 10:09:31, 7.26.7.129 # celltm_in = E:\Telework\2024-061\Processing\align\2024-061-0013.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 10:20:44, 7.26.7.129 [derive_vars = 4] # Derive_in = E:\Telework\2024-061\Processing\celltm\2024-061-0013.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 2.5m 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 3.0 3.0 14.2318 28.7757 8.10 354.1 3.53536 2.536 7 4.0 4.0 13.5908 29.2744 8.47 370.3 3.53705 4.170 6 5.0 4.9 13.0229 29.9906 8.65 377.9 3.56676 6.194 7 6.0 6.0 12.1411 30.6817 8.60 375.4 3.56475 11.322 5 7.0 6.9 11.1573 31.2037 7.95 346.7 3.53411 11.942 6 8.0 7.9 10.5006 31.4994 6.75 294.2 3.50722 8.086 7 9.0 8.9 10.2263 31.6518 6.11 266.2 3.49871 8.039 6 10.0 9.9 10.0568 31.7271 5.79 252.2 3.49151 5.505 6 11.0 10.9 9.9438 31.8051 5.47 238.4 3.48944 4.148 6 12.0 11.9 9.9230 31.8261 5.42 236.1 3.48975 4.243 6 13.0 12.9 9.8879 31.8466 5.35 233.3 3.48876 3.724 7 14.0 13.9 9.7997 31.8970 5.14 224.1 3.48608 2.846 6 15.0 14.8 9.7441 31.9366 5.02 218.9 3.48517 2.510 6 16.0 15.8 9.6961 31.9694 4.94 215.2 3.48425 2.244 7 17.0 16.8 9.6424 32.0042 4.82 210.1 3.48303 1.657 7 18.0 17.9 9.5620 32.0614 4.63 201.8 3.48165 1.126 7 19.0 18.9 9.5336 32.0863 4.54 197.9 3.48165 1.122 6 20.0 19.8 9.5197 32.0960 4.53 197.2 3.48142 1.066 6 21.0 20.8 9.4737 32.1270 4.42 192.8 3.48046 0.821 7 22.0 21.9 9.4317 32.1608 4.32 188.3 3.48013 0.719 7 23.0 22.8 9.3813 32.2047 4.10 178.8 3.48004 0.594 6 24.0 23.8 9.3435 32.2323 3.91 170.5 3.47945 0.480 7 25.0 24.8 9.3007 32.2633 3.81 165.8 3.47876 0.428 6 26.0 25.8 9.2650 32.2903 3.69 160.6 3.47829 0.383 6 27.0 26.7 9.2520 32.3009 3.64 158.5 3.47822 0.391 7 28.0 27.7 9.2245 32.3158 3.59 156.4 3.47729 0.366 6 29.0 28.7 9.1632 32.3581 3.43 149.4 3.47606 0.311 7 30.0 29.7 9.1178 32.3904 3.28 143.1 3.47524 0.310 6 31.0 30.7 9.1047 32.4014 3.23 140.7 3.47518 0.286 7 32.0 31.7 9.0996 32.4045 3.23 140.7 3.47509 0.307 7 33.0 32.7 9.0829 32.4132 3.19 139.1 3.47450 0.277 6 34.0 33.7 9.0392 32.4349 3.07 133.9 3.47280 0.295 7 35.0 34.7 8.9954 32.4704 2.92 127.1 3.47241 0.288 7 36.0 35.7 8.9759 32.4876 2.88 125.5 3.47240 0.304 7 37.0 36.7 8.9582 32.5003 2.81 122.2 3.47211 0.314 7 38.0 37.8 8.9511 32.5059 2.78 121.2 3.47207 0.374 11