*2026/03/04 16:50:27.37 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2024/09/12 18:13:38.000 TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms) NUMBER OF RECORDS : 38 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 5DECFCA9 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 1 38 2 Depth metres 1.246 37.179 3 Temperature:Primary 'deg C (ITS90)' 10.58 16.7926 4 Salinity:T0:C0 PSS-78 29.3252 32.2256 5 Oxygen:Dissolved:SBE mL/L 3.521 7.216 6 Oxygen:Dissolved:SBE umol/kg 153.4591 315.1553 7 Conductivity:Primary S/m 3.588268 3.812683 8 Fluorescence:URU:Wetlabs mg/m^3 0.461 3.649 9 Number_of_bin_records n/a 1 14 $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\2024-061-0084.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 : 84 LATITUDE : 48 55.02000 N ! (deg min) LONGITUDE : 125 0.91500 W ! (deg min) WATER DEPTH : 42 *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 10:24:34 1718 1718 MERGEHDR 1.3 2026/02/26 11:29:07 1718 1718 CLEAN 5.3 2026/02/26 11:29:17 1718 1718 CLIP 1.4.1 2026/03/03 11:12:15 1718 919 DELETE 6.3 2026/03/03 11:27:50 919 413 CALIB 12.1 2026/03/04 16:26:00 413 413 BINAVE 4.2.1 2026/03/04 16:26:12 413 38 REMOVECH 8.2 2026/03/04 16:26:23 38 38 CHGUNITS 3.2 2026/03/04 16:26:35 38 38 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 = 800, 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 27.50 dbars Sample interval (from user input) = 0.250 seconds. -CALIB parameters: 2026/03/04 16:26:00 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 11-12, 2024\2024-061-0033.hex Software Version 1.59 Temperature SN = 8241 Conductivity SN = 8241 System UpLoad Time = Sep 16 2024 23:21:51 Barkley Sound Juvenile Purse Seine, Sarita ds SBE 19plus V 3.1.8 SERIAL NO. 8241 16 Sep 2024 23:21:51 vbatt = 13.2, vlith = 8.4, ioper = 62.3 ma, ipump = 63.7 ma, iext01 = 5.0 ma, iext2345 = 21.2 ma status = not logging number of scans to average = 1 samples = 39445, free = 4347097, casts = 34 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 16 Sep 2024 23:22:06 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 33 12 Sep 2024 18:13:38 samples 36125 to 37842, avg = 1, stop = mag swit ch S> # nquan = 11 # nvalues = 1718 # 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, 1718 # span 1 = -0.036, 37.500 # span 2 = 10.5800, 16.9829 # span 3 = 0.102302, 3.821275 # span 4 = 1.7379, 3.3111 # span 5 = -0.3517, 59.5247 # span 6 = -0.036, 37.179 # span 7 = 0.6352, 32.7192 # span 8 = 3.3982, 7.4140 # span 9 = -0.595, 0.701 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.25 # start_time = Sep 12 2024 18:13:38 [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 10:00:14, 7.26.7.129 [datcnv_vars = 6] # datcnv_in = E:\Telework\2024-061\Unprocessed\RAWcorrect-names\2024-061-0084.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 10:08:17, 7.26.7.129 # filter_in = E:\Telework\2024-061\Processing\convert\2024-061-0084.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 10:08:35, 7.26.7.129 # wfilter_in = E:\Telework\2024-061\Processing\filter\2024-061-0084.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\2024-061-0084.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\2024-061-0084.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 10:23:05, 7.26.7.129 [derive_vars = 4] # Derive_in = E:\Telework\2024-061\Processing\celltm\2024-061-0084.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 1.2 16.7926 29.3252 7.00 306.3 3.81265 3.030 11 2.0 2.0 16.5741 29.4854 7.02 306.8 3.81268 3.187 13 3.0 3.0 16.0036 29.8771 7.06 308.6 3.80888 3.300 12 4.0 3.9 15.0189 30.5807 7.22 315.2 3.80311 3.649 11 5.0 4.9 13.1553 31.3451 6.60 287.8 3.72287 1.914 12 6.0 6.0 12.0976 31.8799 5.41 235.8 3.68613 0.906 12 7.0 7.0 12.0245 31.9135 5.35 233.3 3.68317 0.869 11 8.0 7.9 11.9289 31.9422 5.26 229.3 3.67770 0.789 12 9.0 8.9 11.8580 31.9788 5.14 224.3 3.67524 0.682 11 10.0 9.9 11.8250 31.9967 5.09 222.0 3.67420 0.584 12 11.0 10.9 11.8059 32.0061 5.05 220.4 3.67351 0.676 11 12.0 11.9 11.7830 32.0118 5.02 218.8 3.67210 0.590 12 13.0 12.9 11.7603 32.0198 5.00 218.2 3.67096 0.530 12 14.0 13.9 11.7251 32.0205 4.97 216.6 3.66794 0.595 12 15.0 14.9 11.6551 32.0257 4.88 212.6 3.66231 0.579 12 16.0 15.8 11.5733 32.0317 4.75 207.2 3.65571 0.547 12 17.0 16.8 11.5093 32.0504 4.69 204.6 3.65199 0.545 12 18.0 17.9 11.4755 32.0597 4.66 203.3 3.64999 0.496 13 19.0 18.8 11.4486 32.0680 4.63 201.9 3.64849 0.486 12 20.0 19.8 11.4230 32.0746 4.63 201.8 3.64694 0.502 13 21.0 20.8 11.4080 32.0790 4.61 200.8 3.64609 0.512 13 22.0 21.8 11.3981 32.0822 4.61 201.1 3.64559 0.606 13 23.0 22.8 11.3564 32.0813 4.57 199.0 3.64184 0.654 13 24.0 23.9 11.2750 32.0921 4.46 194.2 3.63578 0.777 9 25.0 24.5 11.2283 32.0977 4.36 190.2 3.63222 0.559 5 26.0 26.0 11.1322 32.1255 4.27 186.1 3.62659 0.646 8 27.0 26.6 11.1023 32.1317 4.24 184.7 3.62460 0.714 8 28.0 27.8 11.0772 32.1418 4.21 183.4 3.62346 0.644 14 29.0 28.8 11.0481 32.1395 4.14 180.6 3.62067 1.334 14 30.0 29.7 10.9969 32.1478 4.04 176.0 3.61704 0.847 13 31.0 30.7 10.9675 32.1581 4.01 175.0 3.61551 0.708 12 32.0 31.7 10.9251 32.1537 3.95 172.0 3.61135 0.752 9 33.0 32.7 10.8796 32.1656 3.89 169.5 3.60857 0.657 8 34.0 33.7 10.8124 32.1690 3.83 166.7 3.60299 0.804 7 35.0 34.7 10.7228 32.1781 3.71 161.5 3.59602 0.893 9 36.0 35.7 10.6280 32.2053 3.58 155.9 3.59041 0.461 8 37.0 36.8 10.5891 32.2189 3.54 154.2 3.58838 0.595 11 38.0 37.2 10.5800 32.2256 3.52 153.5 3.58827 0.479 1