*2026/03/04 16:50:23.93 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2024/07/10 16:31:20.000 TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms) NUMBER OF RECORDS : 70 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 5E0862FA NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 2 71 2 Depth metres 1.83 69.924 3 Temperature:Primary 'deg C (ITS90)' 9.1085 19.1114 4 Salinity:T0:C0 PSS-78 19.2114 32.5419 5 Oxygen:Dissolved:SBE mL/L 2.126 5.61 6 Oxygen:Dissolved:SBE umol/kg 92.61672 247.3339 7 Conductivity:Primary S/m 2.735765 3.523829 8 Fluorescence:URU:Wetlabs mg/m^3 0.208 7.752 9 Number_of_bin_records n/a 3 25 $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\2024-061-0030.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 : Sproat Narrows EVENT NUMBER : 30 LATITUDE : 49 6.71200 N ! (deg min) LONGITUDE : 124 48.99200 W ! (deg min) WATER DEPTH : 80 *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 10:24:28 1575 1575 MERGEHDR 1.3 2026/02/26 11:29:03 1575 1575 CLEAN 5.3 2026/02/26 11:29:14 1575 1575 CLIP 1.4.1 2026/03/03 11:12:11 1575 1076 DELETE 6.3 2026/03/03 11:27:47 1076 497 CALIB 12.1 2026/03/04 16:25:56 497 497 BINAVE 4.2.1 2026/03/04 16:26:09 497 70 REMOVECH 8.2 2026/03/04 16:26:21 70 70 CHGUNITS 3.2 2026/03/04 16:26:33 70 70 REORDER 1.3.1 2026/03/04 16:26:42 ? ? HDREDIT2 3.2 2026/03/04 16:50:23 ? ? $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 60.55 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 16:50:23 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\2024-061-0045-Barkley Juvenile July 10-11 2024.hex Software Version 1.59 Temperature SN = 8241 Conductivity SN = 8241 System UpLoad Time = Jul 12 2024 21:09:32 Barkley Juvenile July 10-11, Sprout Narrows ds SBE 19plus V 3.1.8 SERIAL NO. 8241 12 Jul 2024 20:36:19 vbatt = 12.4, vlith = 8.5, ioper = 62.2 ma, ipump = 57.8 ma, iext01 = 5.4 ma, iext2345 = 23.0 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 45 10 Jul 2024 16:31:20 samples 67223 to 68797, avg = 1, stop = mag swit ch S> # nquan = 11 # nvalues = 1575 # 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, 1575 # span 1 = 0.004, 70.548 # span 2 = 9.1084, 19.1402 # span 3 = -0.000006, 3.531259 # span 4 = 1.2212, 2.6973 # span 5 = -0.0908, 59.5283 # span 6 = 0.004, 69.938 # span 7 = 0.0000, 32.5336 # span 8 = 2.0480, 6.2081 # span 9 = -0.724, 0.698 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.25 # start_time = Jul 10 2024 16:31:20 [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 10:12:57, 7.26.7.129 [datcnv_vars = 6] # datcnv_in = E:\Telework\2024-061\Unprocessed\RAWcorrect-names\2024-061-0030.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 10:21:49, 7.26.7.129 # filter_in = E:\Telework\2024-061\Processing\convert\2024-061-0030.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\2024-061-0030.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\2024-061-0030.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\2024-061-0030.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\2024-061-0030.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 2.0 1.8 19.1114 19.2114 5.61 247.3 2.73576 1.935 25 3.0 3.0 19.0659 19.3537 5.60 247.0 2.75150 1.887 7 4.0 4.0 18.8991 19.7105 5.56 245.2 2.78753 2.170 6 5.0 4.9 18.7091 20.0887 5.52 243.1 2.82444 2.401 6 6.0 5.9 17.4985 23.2332 5.04 221.7 3.13343 4.244 7 7.0 7.0 13.8700 28.4300 4.23 185.1 3.46534 7.752 6 8.0 7.9 11.5034 30.8149 4.16 181.7 3.52383 6.158 7 9.0 8.9 10.7895 31.3578 3.95 172.4 3.51805 3.817 6 10.0 9.9 10.4339 31.6019 3.51 152.9 3.51180 2.502 7 11.0 10.9 10.2520 31.7350 3.24 141.3 3.50932 1.985 6 12.0 11.9 10.1032 31.8344 3.11 135.4 3.50626 1.400 7 13.0 12.9 9.9828 31.9269 3.00 130.6 3.50496 1.166 7 14.0 13.9 9.9170 31.9767 2.98 129.8 3.50418 0.924 6 15.0 14.9 9.8315 32.0412 2.96 129.1 3.50310 0.701 7 16.0 15.9 9.7957 32.0789 2.94 128.1 3.50372 0.652 6 17.0 16.8 9.7725 32.1053 2.89 126.1 3.50432 0.603 7 18.0 17.8 9.7489 32.1288 2.84 123.8 3.50460 0.569 7 19.0 18.8 9.7110 32.1546 2.77 120.7 3.50387 0.541 7 20.0 19.8 9.6433 32.1911 2.73 118.9 3.50154 0.523 7 21.0 20.8 9.5885 32.2300 2.70 117.6 3.50059 0.490 7 22.0 21.8 9.5233 32.2733 2.63 114.4 3.49913 0.403 7 23.0 22.8 9.4640 32.3114 2.57 111.9 3.49769 0.410 7 24.0 23.8 9.4212 32.3375 2.53 110.4 3.49651 0.393 7 25.0 24.8 9.3535 32.3829 2.45 106.9 3.49501 0.373 7 26.0 25.7 9.3319 32.4018 2.41 104.8 3.49499 0.354 7 27.0 26.7 9.3285 32.4040 2.41 105.0 3.49496 0.375 7 28.0 27.7 9.3039 32.4144 2.40 104.7 3.49384 0.349 7 29.0 28.7 9.2779 32.4341 2.38 103.7 3.49349 0.364 7 30.0 29.7 9.2746 32.4382 2.37 103.2 3.49366 0.355 7 31.0 30.7 9.2719 32.4426 2.36 102.7 3.49389 0.351 8 32.0 31.8 9.2665 32.4505 2.33 101.5 3.49422 0.308 7 33.0 32.7 9.2619 32.4544 2.29 100.0 3.49425 0.316 7 34.0 33.7 9.2524 32.4608 2.29 99.6 3.49407 0.308 8 35.0 34.7 9.2420 32.4687 2.26 98.4 3.49396 0.296 7 36.0 35.7 9.2398 32.4701 2.26 98.6 3.49394 0.305 8 37.0 36.7 9.2376 32.4710 2.26 98.5 3.49388 0.285 6 38.0 37.6 9.2181 32.4812 2.24 97.5 3.49320 0.279 7 39.0 38.6 9.1973 32.4948 2.21 96.2 3.49271 0.265 6 40.0 39.6 9.1900 32.4992 2.21 96.1 3.49254 0.264 6 41.0 40.6 9.1800 32.4982 2.21 96.5 3.49162 0.278 6 42.0 41.7 9.1647 32.5038 2.24 97.5 3.49085 0.278 6 43.0 42.7 9.1589 32.5058 2.25 98.0 3.49058 0.298 6 44.0 43.7 9.1539 32.5075 2.25 98.2 3.49034 0.288 6 45.0 44.6 9.1486 32.5135 2.25 98.2 3.49049 0.284 5 46.0 45.5 9.1478 32.5224 2.23 97.1 3.49132 0.285 6 47.0 46.6 9.1546 32.5295 2.17 94.7 3.49266 0.244 7 48.0 47.6 9.1574 32.5289 2.13 92.9 3.49289 0.223 6 49.0 48.6 9.1562 32.5303 2.13 92.8 3.49296 0.230 7 50.0 49.6 9.1546 32.5310 2.13 92.8 3.49292 0.208 6 51.0 50.5 9.1531 32.5315 2.13 92.6 3.49289 0.209 7 52.0 51.5 9.1522 32.5320 2.13 92.9 3.49290 0.229 7 53.0 52.5 9.1515 32.5323 2.13 92.7 3.49291 0.210 7 54.0 53.5 9.1489 32.5321 2.13 92.7 3.49270 0.214 7 55.0 54.5 9.1438 32.5327 2.13 92.9 3.49235 0.223 8 56.0 55.6 9.1410 32.5336 2.14 93.4 3.49225 0.227 7 57.0 56.5 9.1390 32.5334 2.15 93.4 3.49209 0.229 7 58.0 57.5 9.1346 32.5345 2.15 93.5 3.49185 0.239 7 59.0 58.5 9.1327 32.5354 2.14 93.4 3.49182 0.230 7 60.0 59.5 9.1301 32.5351 2.15 93.5 3.49160 0.231 8 61.0 60.5 9.1254 32.5359 2.15 93.7 3.49131 0.244 7 62.0 61.5 9.1197 32.5371 2.16 94.0 3.49096 0.231 7 63.0 62.5 9.1174 32.5385 2.16 94.0 3.49093 0.249 7 64.0 63.5 9.1170 32.5388 2.16 94.2 3.49098 0.258 8 65.0 64.5 9.1167 32.5389 2.16 94.2 3.49099 0.242 7 66.0 65.4 9.1160 32.5393 2.16 94.2 3.49102 0.247 8 67.0 66.4 9.1147 32.5392 2.16 94.2 3.49094 0.257 7 68.0 67.4 9.1122 32.5399 2.17 94.6 3.49082 0.266 8 69.0 68.4 9.1104 32.5402 2.17 94.7 3.49073 0.269 8 70.0 69.4 9.1087 32.5407 2.17 94.7 3.49068 0.261 10 71.0 69.9 9.1085 32.5419 2.18 94.8 3.49080 0.255 3