*2026/03/04 16:50:22.13 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2024/05/29 18:27:03.000 TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms) NUMBER OF RECORDS : 58 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : B9878EB7 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 1 58 2 Depth metres 1.428 57.399 3 Temperature:Primary 'deg C (ITS90)' 8.7445 14.0218 4 Salinity:T0:C0 PSS-78 24.4927 32.6544 5 Oxygen:Dissolved:SBE mL/L 2.942 8.054 6 Oxygen:Dissolved:SBE umol/kg 128.1566 351.5406 7 Conductivity:Primary S/m 3.035897 3.561963 8 Fluorescence:URU:Wetlabs mg/m^3 0.103 5.497 9 Number_of_bin_records n/a 9 26 $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\2024-061-0008.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 : 8 LATITUDE : 48 55.04800 N ! (deg min) LONGITUDE : 125 1.00400 W ! (deg min) WATER DEPTH : 65 *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 10:24:26 1928 1928 MERGEHDR 1.3 2026/02/26 11:29:01 1928 1928 CLEAN 5.3 2026/02/26 11:29:12 1928 1928 CLIP 1.4.1 2026/03/03 11:12:10 1928 1429 DELETE 6.3 2026/03/03 11:27:45 1429 650 CALIB 12.1 2026/03/04 16:25:53 650 650 BINAVE 4.2.1 2026/03/04 16:26:08 650 58 REMOVECH 8.2 2026/03/04 16:26:19 58 58 CHGUNITS 3.2 2026/03/04 16:26:32 58 58 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 48.13 dbars Sample interval (from user input) = 0.250 seconds. -CALIB parameters: 2026/03/04 16:25:53 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 16:26:19 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\2024-0061-0013 Barkley Juvenile Survey May28-29.hex Software Version 1.59 Temperature SN = 8241 Conductivity SN = 8241 System UpLoad Time = Jun 05 2024 18:11:18 Barkley Juvenile Survey May28-29, Sarita, changed cast number on header to 00 08 ds SBE 19plus V 3.1.8 SERIAL NO. 8241 05 Jun 2024 18:11:42 vbatt = 12.7, vlith = 8.4, ioper = 62.2 ma, ipump = 65.3 ma, iext01 = 5.2 ma, iext2345 = 22.1 ma status = not logging number of scans to average = 1 samples = 23372, free = 4363170, casts = 14 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 05 Jun 2024 18:11:57 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 13 29 May 2024 18:27:03 samples 19549 to 21476, avg = 1, stop = mag swit ch S> # nquan = 11 # nvalues = 1928 # 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, 1928 # span 1 = 0.087, 58.134 # span 2 = 8.7444, 14.0812 # span 3 = 0.000391, 3.564567 # span 4 = 1.4892, 3.4525 # span 5 = -0.2400, 59.5247 # span 6 = 0.086, 57.633 # span 7 = 0.0075, 32.6468 # span 8 = 2.8282, 7.9277 # span 9 = -0.775, 0.421 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.25 # start_time = May 29 2024 18:27:03 [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 10:12:46, 7.26.7.129 [datcnv_vars = 6] # datcnv_in = E:\Telework\2024-061\Unprocessed\RAWcorrect-names\2024-061-0008.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\2024-061-0008.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\2024-061-0008.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\2024-061-0008.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\2024-061-0008.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\2024-061-0008.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 1.4 13.9529 24.4927 6.89 302.4 3.03590 0.569 26 2.0 1.8 13.9535 24.5138 6.86 301.0 3.03831 0.634 15 3.0 3.0 14.0218 25.9947 6.88 301.4 3.20934 0.870 11 4.0 4.0 13.6474 28.4188 7.29 319.0 3.44770 1.314 10 5.0 5.0 12.5455 30.0594 7.90 345.0 3.53356 3.022 9 6.0 5.9 11.9681 30.6078 8.05 351.5 3.54234 5.047 10 7.0 6.9 11.8272 30.7261 8.01 349.5 3.54264 5.436 10 8.0 7.9 11.7471 30.8086 7.96 347.3 3.54437 5.334 10 9.0 8.9 11.6779 30.8849 7.96 347.1 3.54637 5.497 11 10.0 9.9 11.5811 30.9777 7.92 345.4 3.54766 4.636 10 11.0 10.9 11.4877 31.0778 7.88 343.8 3.54996 4.207 10 12.0 11.9 11.4622 31.1668 7.86 343.0 3.55695 3.664 10 13.0 12.9 11.3680 31.2948 7.82 341.2 3.56196 2.613 9 14.0 13.9 11.1911 31.4132 7.51 327.5 3.55874 2.091 11 15.0 14.9 10.9980 31.5052 7.23 315.4 3.55134 1.906 10 16.0 15.9 10.8761 31.5414 7.02 306.1 3.54444 1.875 9 17.0 16.8 10.8195 31.5885 6.94 302.8 3.54432 1.795 11 18.0 17.8 10.7730 31.6228 6.89 300.7 3.54376 1.933 10 19.0 18.8 10.7086 31.7009 6.69 291.7 3.54607 1.865 11 20.0 19.8 10.6293 31.7556 6.49 282.8 3.54468 1.878 10 21.0 20.8 10.5246 31.8144 6.24 272.1 3.54147 1.878 11 22.0 21.8 10.4905 31.8260 6.22 271.0 3.53970 1.950 10 23.0 22.8 10.4797 31.8318 6.20 270.5 3.53937 2.055 11 24.0 23.8 10.4652 31.8351 6.17 269.2 3.53847 2.010 10 25.0 24.8 10.4167 31.8515 6.07 264.6 3.53592 2.103 11 26.0 25.8 10.3508 31.8994 5.93 258.4 3.53498 2.148 10 27.0 26.8 10.2695 31.9460 5.56 242.4 3.53255 2.364 11 28.0 27.7 10.1235 32.0050 5.15 224.4 3.52566 2.878 10 29.0 28.7 10.0326 32.0476 4.81 209.8 3.52195 3.183 11 30.0 29.7 9.9093 32.0968 4.47 194.7 3.51604 3.417 11 31.0 30.7 9.8110 32.1552 4.04 176.2 3.51321 3.235 11 32.0 31.8 9.7570 32.1770 3.91 170.4 3.51066 3.007 12 33.0 32.7 9.6640 32.2235 3.75 163.6 3.50710 2.487 11 34.0 33.8 9.5988 32.2474 3.69 160.8 3.50376 2.137 11 35.0 34.7 9.4604 32.3209 3.52 153.2 3.49881 1.511 11 36.0 35.7 9.3814 32.3617 3.37 147.0 3.49588 1.215 11 37.0 36.7 9.2988 32.4082 3.28 142.9 3.49318 0.916 11 38.0 37.7 9.2533 32.4364 3.20 139.3 3.49195 0.728 11 39.0 38.7 9.1938 32.4637 3.13 136.4 3.48940 0.576 11 40.0 39.7 9.1594 32.4872 3.10 134.8 3.48868 0.489 11 41.0 40.7 9.1236 32.5056 3.04 132.5 3.48735 0.395 11 42.0 41.6 9.0717 32.5262 2.99 130.2 3.48481 0.259 11 43.0 42.6 9.0328 32.5446 2.97 129.2 3.48320 0.226 11 44.0 43.6 9.0113 32.5529 2.96 128.8 3.48216 0.225 12 45.0 44.6 8.9856 32.5592 2.95 128.4 3.48053 0.255 11 46.0 45.6 8.9606 32.5712 2.95 128.5 3.47953 0.197 12 47.0 46.6 8.9496 32.5746 2.94 128.2 3.47892 0.212 12 48.0 47.6 8.9157 32.5820 2.94 128.3 3.47670 0.212 11 49.0 48.6 8.8621 32.5990 2.98 129.9 3.47364 0.199 13 50.0 49.6 8.8235 32.6174 3.01 131.1 3.47205 0.116 11 51.0 50.5 8.8166 32.6216 3.02 131.6 3.47189 0.115 12 52.0 51.5 8.8149 32.6234 3.02 131.3 3.47196 0.103 12 53.0 52.5 8.8104 32.6251 3.01 131.1 3.47176 0.126 11 54.0 53.5 8.8019 32.6300 3.00 130.7 3.47153 0.107 13 55.0 54.5 8.7982 32.6319 2.99 130.2 3.47142 0.112 11 56.0 55.5 8.7885 32.6340 2.98 129.8 3.47083 0.103 12 57.0 56.5 8.7548 32.6474 2.96 128.8 3.46918 0.109 13 58.0 57.4 8.7445 32.6544 2.95 128.3 3.46897 0.104 11