*2026/02/03 14:23:21.95 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2024/02/09 05:42:20.000 TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms) NUMBER OF RECORDS : 102 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 3DE40751 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 1 102 2 Depth metres 1.28 100.862 3 Temperature:Primary 'deg C (ITS90)' 8.6868 10.3254 4 Salinity:T0:C0 PSS-78 23.0928 32.3533 5 Oxygen:Dissolved:SBE mL/L 2.233 6.98 6 Oxygen:Dissolved:SBE umol/kg 97.30393 306.2589 7 Conductivity:Primary S/m 2.528557 3.555962 8 Fluorescence:URU:Wetlabs mg/m^3 0.74E-01 1.194 9 Number_of_bin_records n/a 4 20 $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\2024-005\Processing\derive\2024-005-0009.cnv $END *ADMINISTRATION MISSION : 2024-005 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Barkley Sound Euphausiids Monitoring Survey SCIENTIST : Young K. PLATFORM : Alta *LOCATION GEOGRAPHIC AREA : B.C. Inlets STATION : Mackenzie EVENT NUMBER : 9 LATITUDE : 48 50.71900 N ! (deg min) LONGITUDE : 125 9.65800 W ! (deg min) WATER DEPTH : 110 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-19plus SERIAL NUMBER : 1453 $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 2.8.0.119 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 4.3 2026/01/20 10:54:31 1417 1417 CLEAN 5.3 2026/01/20 10:56:11 1417 1417 CLIP 1.4.1 2026/01/20 11:56:00 1417 918 SHIFTDAT 3.5.1 2026/01/20 12:04:31 918 918 DELETE 6.3 2026/01/20 12:14:19 918 509 CTDEDIT 5.5.1 2026/01/21 09:48:25 509 492 CALIB 12.1 2026/02/03 13:46:39 492 492 BINAVE 4.2.1 2026/02/03 13:49:11 492 102 REMOVECH 8.2 2026/02/03 14:21:36 102 102 CHGUNITS 3.2 2026/02/03 14:21:42 102 102 REORDER 1.3.1 2026/02/03 14:22:23 ? ? HDREDIT2 3.2 2026/02/03 14:23:21 ? ? $END $REMARKS -CLEAN functions: 2026/01/20 10:56:11 20 Reset #RECS, MIN & MAX values in header. Interpolation by Record Number, in Pressure Set event to last 4 characters of file name Remove remark heading: "Comments from secondary" -The following CLIP parameters were used. Clip by Record Number Limits First, Last Records = 500, end from event list: clip.csv Time Not Available in File -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary [S/m] # of Records to Advance (-ve for Delay): At REC# 0 Shift= -2.20 Salinity was recalculated after shift -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 91.82 dbars Sample interval (from user input) = 0.250 seconds. -CTDEDIT v5.5.1 2026/01/21 09:48:25 17 records were deleted in this editing session. No data values were changed. -CALIB parameters: 2026/02/03 13:46:39 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = E:\Telework\2024-005\Processing\doc\2024-005-recal.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 8 Salinity:T0:C0 PSS-78 10 0.1000000E-01 0.1000000E+01 9 Oxygen:Dissolved:SBE mL/L 10 0.0000000E+00 0.1035000E+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 2026/02/03 14:21:36 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: 2026/02/03 14:23:21 Applied edit header: E:\Telework\2024-005\Processing\doc\2024-005-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\Barkley Sound\Desktop\2024-005 Barkley Sound\CTD\2024-005- 0009.hex Software version 2.8.0.119 Temperature SN = 8241 Conductivity SN = 8241 System UpLoad Time = Feb 09 2024 07:22:05 2.8.0.119 07-Nov-2018 Sea-Bird Electronics, Inc. 3.1.8 Mar 9 2016 16:22:29 1.4 23 Nov 2022 temperature0 01908241 conductivity-0 01908241 strain-0 12041679 OXY 43-4354 not assigned not assigned CHL FLRT-7495 not assigned not assigned not assigned not assigned not assigned not assigned not assigned not assigned 2024-02-09T15:17:12 not logging 13.3 8.3 62.2 60.5 5.2 21.1 132825 8855 4377687 15 7 1 3206 60 no no alkaline 7.5 yes no yes no no no no no no no no no yes yes raw HEX 01908241 09-Dec-22 1.243927e-03 2.764909e-04 -1.244512e-06 1.841943e-07 0.000000e+00 01908241 09-Dec-22 -1.006310e+00 1.379511e-01 -2.854140e-04 4.038563e-05 -9.570000e-08 3.250000e-06 1.000000e+00 12041679 03-Dec-22 1.138543e+00 2.619306e-03 1.566019e-11 5.246591e+05 3.468777e+01 -6.403339e-01 2.538575e+01 -2.500000e-04 0.000000e+00 -5.931497e+01 5.352813e+01 -2.961127e-01 0.000000e+00 8.700000e+02 -4.862000e-02 1.254448e+00 -4.878200e-02 1.252206e+00 -4.892300e-02 1.252319e+00 -4.893800e-02 1.252756e+00 -4.874600e-02 1.252342e+00 -4.844500e-02 1.252579e+00 1.000018e+00 cast 7 09 Feb 2024 05:42:20 samples 7439 to 8855, avg = 1, stop = mag switch # nquan = 11 # nvalues = 1417 # units = specified # name 0 = scan: Scan Count # name 1 = prdM: Pressure, Strain Gauge [db] # name 2 = depSM: Depth [salt water, m], lat = 49.00 # name 3 = tv290C: Temperature [ITS-90, deg C] # name 4 = c0S/m: Conductivity [S/m] # name 5 = sbeox0V: Oxygen raw, SBE 43 [V] # name 6 = flECO-AFL: Fluorescence, WET Labs ECO-AFL/FL [mg/m^3] # 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, 1417 # span 1 = -0.129, 101.822 # span 2 = -0.128, 100.933 # span 3 = 6.0837, 10.3257 # span 4 = 0.000095, 3.556052 # span 5 = 1.2580, 2.7478 # span 6 = -0.0505, 1.4153 # span 7 = 0.0029, 32.3523 # span 8 = 2.1135, 7.5778 # span 9 = -1.302, 0.973 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.25 # start_time = Feb 09 2024 05:42:20 [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 = Jan 14 2026 11:38:27, 7.26.7.129 [datcnv_vars = 7] # datcnv_in = E:\Telework\2024-005\Unprocessed\CTD Data\2024-005-0009.hex E:\Tel ework\2024-005\Processing\doc\2024-005-ctd.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # filter_date = Jan 15 2026 15:07:58, 7.26.7.129 # filter_in = E:\Telework\2024-005\Processing\convert\2024-005-0009.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 depSM # wfilter_date = Jan 15 2026 15:20:14, 7.26.7.129 # wfilter_in = E:\Telework\2024-005\Processing\filter\2024-005-0009.cnv # wfilter_excl_bad_scans = yes # wfilter_action tv290C = cosine, 8 # wfilter_action c0S/m = cosine, 8 # alignctd_date = Jan 15 2026 15:20:39, 7.26.7.129 # alignctd_in = E:\Telework\2024-005\Processing\wfilter\2024-005-0009.cnv # alignctd_adv = sbeox0V 0.500 # celltm_date = Jan 15 2026 15:20:50, 7.26.7.129 # celltm_in = E:\Telework\2024-005\Processing\align\2024-005-0009.cnv # celltm_alpha = 0.0400, 0.0000 # celltm_tau = 8.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Jan 15 2026 15:21:40, 7.26.7.129 [derive_vars = 3] # Derive_in = E:\Telework\2024-005\Processing\celltm\2024-005-0009.cnv E:\Telewo rk\2024-005\Processing\doc\2024-005-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 a few near-surface records. -------------------------------------------------------------------------------------- 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. Oxygen:Dissolved:SBE values cannot be confirmed as there was no calibration sampling for dissolved oxygen. However, a post-cruise factory calibration suggests values were low by about 3.5% so that value was used to recalibrate the sensor data. CTD salinity was found to be low by about 0.01psu in comparison to near-bottom bottles. A post-cruise factory calibration confirmed that values were low by at least that much. A correction of +0.01psu was applied. CTD fluorescence compared with surface extracted chlorophyll samples in the usual way, with fluorescence higher at low CHL and dropping to about 60% of CHL when CHL>5ug/L. Fluorescence was not recalibrated. For details on the processing see document: 2024-005_Processing_Report.doc. *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- -------- ---- ------ ------------ Salinity:T0:C0 PSS-78 10 -99 () (0.1E-01 1) Oxygen:Dissolved:SBE mL/L 10 -99 () (0 1.035) $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 8.6868 23.0928 6.98 306.3 2.52856 0.948 4 2.0 1.9 9.2368 25.7502 6.84 299.7 2.83186 0.966 9 3.0 3.0 9.6453 27.1122 6.64 290.4 2.99789 0.999 7 4.0 3.9 9.7633 27.3953 6.61 289.0 3.03528 0.985 6 5.0 5.0 9.9716 28.0628 6.55 286.4 3.11848 1.065 7 6.0 6.0 10.1100 28.4929 6.48 283.2 3.17267 1.151 6 7.0 7.0 10.1376 28.6153 6.45 281.9 3.18722 1.157 6 8.0 7.9 10.1398 28.7226 6.43 281.0 3.19824 1.174 5 9.0 8.8 10.1418 28.8572 6.39 279.2 3.21198 1.194 6 10.0 9.9 10.1424 28.9239 6.36 277.8 3.21879 1.165 6 11.0 11.0 10.1407 28.9711 6.34 276.9 3.22345 1.158 5 12.0 12.0 10.1388 29.0076 6.32 276.1 3.22700 1.080 5 13.0 13.0 10.1325 29.0851 6.30 275.2 3.23433 0.944 5 14.0 13.9 10.1231 29.1748 6.30 275.1 3.24262 0.824 4 15.0 14.8 10.1141 29.2234 6.29 274.5 3.24680 0.797 5 16.0 15.9 10.1070 29.2504 6.28 274.4 3.24898 0.759 5 17.0 16.9 10.1026 29.2794 6.27 274.0 3.25158 0.719 4 18.0 17.9 10.1023 29.3681 6.25 272.8 3.26050 0.607 5 19.0 18.9 10.1071 29.4945 6.22 271.7 3.27361 0.536 5 20.0 19.9 10.1086 29.5243 6.23 272.1 3.27675 0.533 4 21.0 20.8 10.1064 29.5248 6.23 272.1 3.27667 0.548 5 22.0 21.8 10.1021 29.5303 6.24 272.4 3.27691 0.535 4 23.0 22.8 10.0995 29.5351 6.22 271.6 3.27721 0.535 5 24.0 23.9 10.0948 29.5412 6.21 271.4 3.27748 0.518 5 25.0 24.8 10.0909 29.5649 6.22 271.6 3.27958 0.488 4 26.0 25.8 10.0918 29.6142 6.21 271.4 3.28463 0.455 5 27.0 26.8 10.0919 29.6539 6.22 271.8 3.28866 0.462 4 28.0 27.8 10.0922 29.6860 6.21 271.4 3.29195 0.427 5 29.0 28.8 10.0828 29.7274 6.19 270.5 3.29535 0.394 4 30.0 29.7 10.0420 29.7766 6.18 270.0 3.29695 0.365 4 31.0 30.7 9.9958 29.8132 6.20 270.6 3.29686 0.345 5 32.0 31.7 9.9732 29.8602 6.20 270.7 3.29973 0.339 4 33.0 32.7 9.9648 29.8920 6.20 270.5 3.30226 0.333 5 34.0 33.7 9.9661 29.9037 6.20 270.5 3.30357 0.325 4 35.0 34.6 9.9636 29.9600 6.17 269.4 3.30901 0.315 5 36.0 35.7 9.9443 30.0519 6.15 268.5 3.31662 0.291 5 37.0 36.7 9.9036 30.1081 6.14 268.2 3.31889 0.273 5 38.0 37.7 9.8785 30.1246 6.14 268.1 3.31849 0.264 4 39.0 38.7 9.8651 30.1300 6.16 268.8 3.31796 0.269 5 40.0 39.7 9.8641 30.1413 6.16 268.9 3.31904 0.264 4 41.0 40.7 9.8807 30.1711 6.16 268.7 3.32341 0.254 4 42.0 41.6 9.8941 30.2718 6.13 267.7 3.33458 0.256 4 43.0 42.6 9.9010 30.3755 6.09 265.8 3.34551 0.242 5 44.0 43.7 9.8948 30.4278 6.05 264.2 3.35024 0.223 4 45.0 44.6 9.8962 30.4619 6.05 264.0 3.35377 0.219 4 46.0 45.5 9.9173 30.4927 6.04 263.6 3.35865 0.216 5 47.0 46.6 9.9306 30.5045 6.03 263.1 3.36098 0.219 5 48.0 47.6 9.9341 30.5081 6.02 262.8 3.36167 0.213 4 49.0 48.6 9.9362 30.5127 6.01 262.3 3.36235 0.228 5 50.0 49.5 9.9415 30.5245 6.00 261.7 3.36400 0.213 4 51.0 50.5 9.9459 30.5384 5.98 260.9 3.36580 0.223 5 52.0 51.5 9.9367 30.5479 5.98 260.9 3.36601 0.222 4 53.0 52.5 9.9234 30.5652 5.96 260.2 3.36665 0.224 5 54.0 53.5 9.8881 30.5957 5.95 259.5 3.36676 0.234 4 55.0 54.5 9.8170 30.6526 5.92 258.5 3.36646 0.200 5 56.0 55.5 9.7839 30.7055 5.89 256.9 3.36896 0.206 4 57.0 56.5 9.7819 30.7339 5.86 255.8 3.37163 0.199 5 58.0 57.5 9.7703 30.7596 5.85 255.2 3.37325 0.190 4 59.0 58.4 9.7322 30.8143 5.82 254.0 3.37546 0.192 4 60.0 59.5 9.6739 30.8942 5.78 252.1 3.37847 0.187 5 61.0 60.4 9.6260 30.9507 5.76 251.2 3.38002 0.173 4 62.0 61.4 9.6698 31.1148 5.71 249.2 3.39995 0.171 5 63.0 62.4 9.7814 31.3212 5.53 241.1 3.42990 0.156 4 64.0 63.4 9.8253 31.3643 5.44 237.0 3.43796 0.164 5 65.0 64.5 9.8426 31.3785 5.43 236.7 3.44090 0.155 4 66.0 65.4 9.8724 31.4139 5.40 235.5 3.44700 0.160 4 67.0 66.4 9.9103 31.4526 5.34 232.9 3.45413 0.163 5 68.0 67.4 9.9617 31.5110 5.24 228.4 3.46440 0.162 5 69.0 68.5 9.9891 31.5341 5.18 225.8 3.46909 0.160 5 70.0 69.4 10.0216 31.5710 5.13 223.7 3.47560 0.138 4 71.0 70.4 10.0784 31.6416 5.01 218.3 3.48757 0.147 4 72.0 71.3 10.1493 31.7366 4.86 211.8 3.50320 0.146 4 73.0 72.3 10.2123 31.8245 4.63 201.8 3.51749 0.142 5 74.0 73.4 10.2398 31.8544 4.51 196.5 3.52291 0.120 4 75.0 74.3 10.2500 31.8660 4.48 195.3 3.52500 0.117 4 76.0 75.3 10.2579 31.8758 4.46 194.5 3.52671 0.122 5 77.0 76.3 10.2647 31.8868 4.45 193.9 3.52844 0.136 4 78.0 77.3 10.2710 31.9014 4.41 192.2 3.53049 0.114 5 79.0 78.3 10.2765 31.9130 4.38 190.8 3.53216 0.120 4 80.0 79.3 10.2895 31.9435 4.32 188.3 3.53639 0.124 5 81.0 80.4 10.3056 31.9905 4.18 182.3 3.54253 0.098 4 82.0 81.3 10.3117 32.0245 4.04 176.2 3.54650 0.111 4 83.0 82.3 10.3155 32.0416 3.95 172.1 3.54858 0.097 5 84.0 83.3 10.3235 32.0539 3.92 171.0 3.55056 0.098 4 85.0 84.3 10.3249 32.0712 3.88 169.2 3.55244 0.091 5 86.0 85.3 10.3254 32.0951 3.80 165.8 3.55492 0.094 4 87.0 86.2 10.3240 32.1064 3.76 164.0 3.55596 0.082 4 88.0 87.2 10.3174 32.1101 3.73 162.6 3.55579 0.086 5 89.0 88.2 10.3101 32.1117 3.69 161.0 3.55534 0.087 4 90.0 89.2 10.3011 32.1142 3.66 159.5 3.55484 0.093 5 91.0 90.2 10.2922 32.1212 3.61 157.4 3.55481 0.083 4 92.0 91.2 10.2813 32.1358 3.54 154.3 3.55534 0.090 4 93.0 92.2 10.2581 32.1574 3.42 148.9 3.55549 0.080 5 94.0 93.2 10.2364 32.1754 3.27 142.3 3.55541 0.089 4 95.0 94.2 10.2284 32.1846 3.21 139.7 3.55566 0.095 4 96.0 95.2 10.2176 32.1957 3.16 137.8 3.55585 0.093 5 97.0 96.2 10.2012 32.2077 3.08 134.4 3.55565 0.074 4 98.0 97.1 10.1705 32.2312 2.96 129.0 3.55532 0.095 4 99.0 98.1 10.1230 32.2643 2.76 120.5 3.55444 0.098 5 100.0 99.2 10.0781 32.2925 2.58 112.2 3.55333 0.086 5 101.0 100.2 10.0288 32.3230 2.42 105.7 3.55203 0.106 6 102.0 100.9 9.9802 32.3533 2.23 97.3 3.55077 0.102 20