*2026/08/11 13:06:05.84 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2024/10/13 19:35:09.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 74 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : D418264E NUMBER OF CHANNELS : 10 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.499 75.502 2 Depth metres 3.431 74.834 3 Temperature:Secondary 'deg C (ITS90)' 7.2325 11.0318 4 Transmissivity %/metre 27.3 55 5 Fluorescence:URU:Seapoint mg/m^3 0.64E-01 9.807 6 Salinity:T1:C1 PSS-78 32.6672 33.7523 7 Oxygen:Dissolved:SBE mL/L 1.226 6.339 8 Oxygen:Dissolved:SBE umol/kg 53.34464 276.2071 9 Conductivity:Secondary S/m 3.439234 3.672724 10 Number_of_bin_records n/a 1 38 $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 ' ' 6 F ' ' 1 5 -99 ' ' 8 F ' ' 3 6 -99 ' ' 9 F ' ' 4 7 -99 ' ' 7 F ' ' 2 8 -99 ' ' 6 F ' ' 1 9 -99 ' ' 10 F ' ' 5 10 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: E:\Telework\2024-028\Processing\derive\2024-028-0130.cnv $END *ADMINISTRATION MISSION : 2024-028 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Juvenile Salmon SCIENTIST : Tabata A. PLATFORM : Sir John Franklin *LOCATION GEOGRAPHIC AREA : Johnstone Strait, Juan de Fuca Strait, WCVI, NCVI STATION : VI24 EVENT NUMBER : 130 LATITUDE : 48 32.12000 N ! (deg min) LONGITUDE : 125 41.69000 W ! (deg min) WATER DEPTH : 82 ALTIMETER (M) : 8.77 ! custom item $REMARKS Altimeter value is distance from bottom and is calculated as the median of the deepest 2 metres of data. $END *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-911plus SERIAL NUMBER : 0506 $TABLE: SENSORS ! Name Abs Depth Serial No ! --------------------------------- -------------- ---------- Temperature ' ' 2374 Conductivity ' ' 4448 'Pressure:Digiquartz with TC' ' ' 0506 Temperature:2 ' ' 4883 Conductivity:2 ' ' 4434 'Oxygen:SBE 43' ' ' 0997 Fluorometer:Seapoint ' ' 3949 'Transmissometer:WET Labs C-Star' ' ' 983DR Altimeter ' ' 75321 $END $REMARKS Software Version Seasave V 7.26.7.121 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 4.3 2026/07/09 09:36:00 6459 6459 CLEAN 5.3 2026/07/09 09:37:59 6441 6441 SHIFTDAT 3.5.1 2026/07/14 13:17:12 6441 6441 SHIFTDAT 3.5.1 2026/07/14 13:19:44 6441 6441 SHIFTDAT 3.5.1 2026/07/14 13:20:26 6441 6441 DELETE 6.3 2026/07/14 13:20:53 6441 1736 CTDEDIT 5.5.1 2026/08/06 15:10:35 1736 1611 CALIB 12.1 2026/08/11 10:05:22 1611 1611 FILTERS 4.3 2026/08/11 12:53:52 1611 1611 BINAVE 4.2.1 2026/08/11 12:54:14 1611 74 REMOVECH 8.2 2026/08/11 12:56:13 74 74 CHGUNITS 3.2 2026/08/11 13:01:34 74 74 REORDER 1.3.1 2026/08/11 13:01:51 ? ? HDREDIT2 3.2 2026/08/11 13:06:05 ? ? $END $REMARKS -CLEAN functions: 2026/07/09 09:37:18 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 SHIFT parameters were used. Shift Channel: Fluorescence:URU:Seapoint # of Records to Advance (-ve for Delay): At REC# 0 Shift= 24.00 -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary # of Records to Advance (-ve for Delay): At REC# 0 Shift= -0.70 Salinity was recalculated after shift -The following SHIFT parameters were used. Shift Channel: Conductivity:Secondary # of Records to Advance (-ve for Delay): At REC# 0 Shift= -0.60 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 filtered over width: 15 Swells deleted. Warning message if pressure difference of 2.00 Drop rates < 0.30m/s (calculated over 11 points) will be deleted. Drop rate applies in the range 10.00 to 66.08 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.5.1 2026/08/06 15:10:35 125 records were deleted in this editing session. No data values were changed. -CALIB parameters: 2026/08/11 10:05:22 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = E:\Telework\2024-028\Processing\doc\2024-028-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 16 Oxygen:Dissolved:SBE mL/L 10 0.3200000E-01 0.1045000E+01 -The following FILTER parameters were used. Median filter was used. Filter width = 11 The following channel(s) were filtered. Fluorescence:URU:Seapoint -The following BINAVE parameters were used: Bin channel = Pressure Averaging interval = 1.00 Minimum bin value = 0.000 Average value was used Interpolated values were NOT used for empty bins Channel 'NUMBER_OF_BIN_RECORDS' was added to file. -REMOVECH 2026/08/11 12:56:13 The following CHANNEL(S) were removed: Scan_Number Temperature:Primary [deg C (ITS90)] Conductivity:Primary [S/m] Oxygen:Voltage:SBE [volts] Altimeter [metres] Status:Pump Descent_Rate [m/s] Salinity:T0:C0 [PSS-78] Flag Prediction_Flag -CHANGE units: Temperature reference channel: Temperature:Secondary [deg C (ITS90)] Salinity reference channel: Salinity:T1:C1 [PSS-78] 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2026/08/11 13:06:05 Applied edit header: E:\Telework\2024-028\Processing\doc\2024-028_hdr.txt Channel 2: Depth [metres] Name: Depth:Salt_Water ==> Depth Channel 4: Transmissivity [%/metre] Name: Transmissivity:1 ==> Transmissivity Format: F8.3 ==> F6.1 Channel 7: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 9: Conductivity:Secondary [S/m] Format: F11.6 ==> F10.5 Channel 6: Salinity:T1:C1 [PSS-78] Format: F11.4 ==> F9.4 $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\Users\WaterProperties\Desktop\2024-028\2024-028-130.hex Software Version Seasave V 7.26.7.121 Temperature SN = 2374 Conductivity SN = 4448 Number of Bytes Per Scan = 37 Number of Voltage Words = 4 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Oct 13 2024 19:35:09 NMEA Latitude = 48 32.12 N NMEA Longitude = 125 41.69 W NMEA UTC (Time) = Oct 13 2024 19:28:24 Store Lat/Lon Data = Append to Every Scan SBE 11plus V 5.2 number of scans to average = 1 pressure baud rate = 9600 NMEA baud rate = 4800 GPIB address = 1 advance primary conductivity 0.073 seconds advance secondary conductivity 0.073 seconds autorun on power up is disabled S> Ship: Franklin 2024-028 Station: VI24 Depth: 82 System UTC = Oct 13 2024 19:35:09 # nquan = 17 # nvalues = 6459 # units = specified # name 0 = scan: Scan Count # name 1 = prDM: Pressure, Digiquartz [db] # name 2 = t090C: Temperature [ITS-90, deg C] # name 3 = t190C: Temperature, 2 [ITS-90, deg C] # name 4 = c0S/m: Conductivity [S/m] # name 5 = c1S/m: Conductivity, 2 [S/m] # name 6 = CStarTr0: Beam Transmission, WET Labs C-Star [%] # name 7 = flSP: Fluorescence, Seapoint # name 8 = sbeox0V: Oxygen raw, SBE 43 [V] # name 9 = altM: Altimeter [m] # name 10 = pumps: Pump Status # name 11 = dz/dtM: Descent Rate [m/s] # name 12 = depSM: Depth [salt water, m], lat = 48.5353 # name 13 = sal00: Salinity, Practical [PSU] # name 14 = sal11: Salinity, Practical, 2 [PSU] # name 15 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 2 # name 16 = flag: flag # span 0 = 1, 6459 # span 1 = 2.423, 76.078 # span 2 = 7.2322, 11.0393 # span 3 = 7.2322, 11.0411 # span 4 = 3.439083, 3.673407 # span 5 = 3.439210, 3.673667 # span 6 = 69.3120, 86.1631 # span 7 = 6.1050e-02, 1.0855e+01 # span 8 = 0.8593, 2.6312 # span 9 = 7.84, 87.72 # span 10 = 0, 1 # span 11 = -1.874, 1.891 # span 12 = 2.403, 75.422 # span 13 = 32.6285, 33.7517 # span 14 = 32.5619, 33.7525 # span 15 = 1.1403, 6.1058 # span 16 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Oct 13 2024 19:35:09 [System UTC, header] # bad_flag = -9.990e-29 # # # # # 2374 # 16-Feb-23 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.34942344e-003 # 6.46175615e-004 # 2.37716416e-005 # 2.28119084e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 4448 # 23-Feb-24 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -9.86463880e+000 # 1.67024593e+000 # -4.09529056e-003 # 4.36167918e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 0506 # 22-Feb-23 # -4.957807e+004 # -1.280011e+000 # 1.485710e-002 # 4.021200e-002 # 0.000000e+000 # 3.037224e+001 # -6.696188e-004 # 3.897170e-006 # 3.287590e-009 # 0.99994981 # -0.38861 # 0.000000e+000 # 1.280810e-002 # -9.210198e+000 # # # # # # 4883 # 23-Feb-23 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.38035734e-003 # 6.40425941e-004 # 2.15429978e-005 # 1.82657280e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 4434 # 23-Feb-24 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -9.81866781e+000 # 1.71652661e+000 # -2.26528183e-003 # 2.87111018e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 0997 # 25-Jan-23 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 4.6301e-001 # -0.4903 # -3.3527e-003 # 1.7029e-004 # -2.7972e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.6000e-002 # 0.9700 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

#
#
#
# # # # 3949 # # # 2 # 0.000 # # # # # # 983DR # 13-Feb-2024 # 20.5678 # -1.1559 # 0.250 # # # # # # # # # 75321 # 23-sep-2020 # 15.000 # 0.000 # # # # # # # # # # # #
# datcnv_date = Jul 08 2026 16:02:55, 7.26.7.129 [datcnv_vars = 12] # datcnv_in = E:\Telework\2024-028\Unprocessed\CTD Data\2024-028\2024-028-0130.h ex E:\Telework\2024-028\Processing\doc\2024-028-0001.XMLCON # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = yes # wildedit_date = Jul 08 2026 16:09:54, 7.26.7.129 # wildedit_in = E:\Telework\2024-028\Processing\convert\2024-028-0130.cnv # wildedit_pass1_nstd = 2.0 # wildedit_pass2_nstd = 5.0 # wildedit_pass2_mindelta = 0.000e+000 # wildedit_npoint = 50 # wildedit_vars = prDM t090C t190C c0S/m c1S/m # wildedit_excl_bad_scans = yes # alignctd_date = Jul 08 2026 16:28:56, 7.26.7.129 # alignctd_in = E:\Telework\2024-028\Processing\wildedit\2024-028-0130.cnv # alignctd_adv = sbeox0V 2.000 # celltm_date = Jul 08 2026 16:31:08, 7.26.7.129 # celltm_in = E:\Telework\2024-028\Processing\align\2024-028-0130.cnv # celltm_alpha = 0.0245, 0.0245 # celltm_tau = 9.5000, 9.5000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Jul 08 2026 16:32:16, 7.26.7.129 [derive_vars = 4] # Derive_in = E:\Telework\2024-028\Processing\celltm\2024-028-0130.cnv E:\Telewo rk\2024-028\Processing\doc\2024-028-0001.XMLCON # derive_time_window_docdt = seconds: 2 # derive_ox_tau_correction = yes # file_type = ascii END* Remarks from CTDEDIT: CTDEDIT was used to remove records corrupted by she wakes; salinity was cleaned lightly. --------------------------------------------------------------------------------- Data Processing Notes: ---------------------- Transmissivity, Fluorescence and Oxygen:Dissolved:SBE data are nominal and unedited, except that some records were removed in editing temperature and salinity. Calibration sampling for salinity and dissolved oxygen was limited to 2 casts. The salinity comparison was consistent with small drift which was also found during a post-cruise factory calibration. The comparison of SBE dissolved oxygen with calibration samples was consistent with previous uses. That channel was recalibrated. No estimate is made of accuracy for Oxygen:Dissolved:SBE as there was insufficient sampling but no particular problems were noted. For details see file 2024-028_Processing_Report.doc *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- ------ ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (0.32E-01 1.045) $END !--1--- --2--- ---3---- --4-- ---5--- ---6---- --7--- --8-- ----9---- -10- !Pressu Depth Temperat Trans Fluores Salinity Oxygen Oxyge Conductiv Numb !re ure: missi cence: :T1:C1 : n: ity: er_o ! Secondar vity URU: Dissol Disso Secondary ~bin ! y Seapoin ved: lved: _rec ! t SBE SBE ords !------ ------ -------- ----- ------- -------- ------ ----- --------- ---- *END OF HEADER 3.5 3.4 11.0250 27.4 7.509 32.6678 6.33 275.9 3.67211 1 4.0 3.9 11.0303 27.3 8.136 32.6673 6.34 276.2 3.67256 17 5.0 5.0 11.0318 27.3 9.245 32.6672 6.34 276.1 3.67272 15 6.0 6.0 11.0072 27.4 9.796 32.6693 6.32 275.4 3.67077 16 7.0 7.0 10.9584 27.6 9.807 32.6702 6.29 274.1 3.66652 20 8.0 7.9 10.8998 28.0 9.055 32.6724 6.12 266.7 3.66151 35 9.0 8.9 10.6204 30.3 8.031 32.6862 5.67 247.3 3.63787 27 10.0 9.9 10.2751 34.5 6.975 32.7211 5.30 230.9 3.61045 24 11.0 10.9 10.1856 36.9 6.145 32.7313 5.03 219.0 3.60350 23 12.0 11.9 9.9928 39.4 5.083 32.7553 4.64 202.3 3.58868 22 13.0 12.9 9.6530 44.8 3.596 32.8105 4.18 182.2 3.56378 21 14.0 13.9 9.4114 48.2 2.279 32.8619 3.82 166.2 3.54728 18 15.0 14.9 9.2037 50.3 1.851 32.9135 3.56 155.0 3.53381 19 16.1 15.9 9.0453 51.9 1.478 32.9608 3.37 146.9 3.52429 26 17.1 17.0 8.9795 53.3 1.006 33.0094 3.29 143.4 3.52313 26 17.9 17.8 8.9396 53.9 0.607 33.0406 3.20 139.3 3.52260 25 19.0 18.8 8.6943 54.8 0.525 33.1285 3.04 132.3 3.50922 12 20.0 19.8 8.6242 54.8 0.534 33.1598 2.94 128.1 3.50592 14 21.0 20.8 8.6216 54.8 0.440 33.1732 2.89 125.8 3.50700 14 22.0 21.8 8.6001 54.9 0.296 33.1885 2.84 123.6 3.50659 15 23.0 22.8 8.5646 54.8 0.367 33.2015 2.77 120.5 3.50470 18 24.0 23.9 8.4353 54.8 0.242 33.2431 2.66 115.7 3.49713 25 25.0 24.8 8.3452 54.8 0.275 33.2678 2.55 111.1 3.49147 34 26.0 25.8 8.2891 54.7 0.191 33.2814 2.45 106.8 3.48778 37 27.0 26.7 8.1695 54.9 0.204 33.3214 2.34 101.8 3.48090 29 28.0 27.7 8.1433 54.9 0.186 33.3306 2.27 98.9 3.47948 25 29.0 28.7 8.1013 55.0 0.237 33.3486 2.21 96.4 3.47745 24 30.0 29.7 8.0826 55.0 0.206 33.3569 2.14 93.3 3.47661 21 31.0 30.7 7.9867 54.9 0.160 33.4038 2.08 90.4 3.47247 16 32.0 31.7 7.9215 54.9 0.141 33.4365 2.02 87.9 3.46974 13 33.0 32.7 7.8231 54.6 0.149 33.4900 1.98 86.1 3.46598 13 34.0 33.7 7.7923 54.2 0.131 33.5030 1.95 84.8 3.46448 14 35.0 34.8 7.7754 53.8 0.133 33.5104 1.93 83.9 3.46370 18 36.0 35.7 7.7287 53.3 0.140 33.5340 1.92 83.3 3.46177 30 37.1 36.8 7.6849 53.6 0.145 33.5587 1.83 79.6 3.46019 31 38.0 37.6 7.6124 51.7 0.112 33.5943 1.76 76.7 3.45703 25 39.0 38.6 7.5647 51.0 0.115 33.6178 1.73 75.2 3.45497 21 40.0 39.6 7.5520 51.0 0.118 33.6247 1.72 74.6 3.45453 18 41.0 40.6 7.5465 51.0 0.096 33.6282 1.71 74.4 3.45440 16 42.0 41.6 7.5446 51.0 0.096 33.6294 1.70 74.2 3.45439 16 43.0 42.7 7.5303 50.8 0.091 33.6366 1.70 73.8 3.45382 16 44.0 43.6 7.5145 51.0 0.087 33.6459 1.68 73.3 3.45330 17 45.0 44.6 7.4864 50.9 0.091 33.6577 1.67 72.6 3.45193 21 46.0 45.6 7.4767 50.8 0.093 33.6609 1.65 71.8 3.45139 25 47.0 46.6 7.4629 50.6 0.080 33.6665 1.63 70.8 3.45072 30 48.0 47.6 7.4510 50.6 0.086 33.6714 1.61 69.9 3.45015 33 49.0 48.6 7.4198 50.0 0.077 33.6841 1.57 68.2 3.44857 38 49.9 49.5 7.4122 49.7 0.082 33.6867 1.54 67.2 3.44816 28 51.0 50.5 7.4121 49.7 0.107 33.6870 1.53 66.5 3.44823 19 52.0 51.6 7.3948 49.5 0.077 33.6943 1.50 65.1 3.44740 15 53.0 52.5 7.3454 48.5 0.100 33.7120 1.45 63.1 3.44465 13 54.0 53.5 7.3259 47.8 0.080 33.7181 1.41 61.2 3.44351 15 55.0 54.6 7.2941 47.0 0.079 33.7293 1.36 59.4 3.44174 17 56.0 55.6 7.2742 46.4 0.068 33.7357 1.33 57.8 3.44058 23 57.0 56.5 7.2721 45.8 0.073 33.7360 1.31 57.1 3.44047 26 58.0 57.5 7.2694 45.2 0.079 33.7370 1.30 56.7 3.44036 28 59.0 58.5 7.2667 44.8 0.075 33.7382 1.29 56.3 3.44028 31 60.0 59.5 7.2647 44.1 0.079 33.7391 1.29 56.0 3.44021 34 61.0 60.4 7.2632 43.9 0.070 33.7399 1.28 55.7 3.44020 25 62.0 61.5 7.2619 43.9 0.070 33.7405 1.28 55.6 3.44019 18 63.0 62.4 7.2608 43.7 0.066 33.7411 1.28 55.6 3.44019 18 64.0 63.5 7.2596 43.6 0.065 33.7416 1.27 55.5 3.44017 19 65.0 64.5 7.2579 43.5 0.073 33.7424 1.27 55.3 3.44014 20 66.0 65.5 7.2571 43.5 0.068 33.7425 1.26 55.0 3.44013 24 67.0 66.4 7.2569 43.6 0.083 33.7428 1.26 55.0 3.44017 23 68.0 67.4 7.2566 43.5 0.066 33.7430 1.26 55.0 3.44021 20 69.0 68.4 7.2562 43.3 0.076 33.7432 1.26 54.9 3.44024 19 70.0 69.4 7.2554 43.4 0.084 33.7436 1.26 54.8 3.44025 20 71.1 70.5 7.2538 43.5 0.074 33.7442 1.26 54.7 3.44021 32 72.0 71.4 7.2535 43.5 0.072 33.7443 1.25 54.6 3.44024 37 73.1 72.5 7.2506 43.3 0.064 33.7455 1.25 54.2 3.44013 23 74.0 73.3 7.2455 42.8 0.070 33.7475 1.24 53.9 3.43989 23 75.0 74.4 7.2361 42.2 0.066 33.7510 1.23 53.5 3.43941 24 75.5 74.8 7.2325 42.3 0.085 33.7523 1.23 53.3 3.43923 1