*2026/08/11 13:06:03.98 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2024/10/04 21:07:53.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 60 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 45473C74 NUMBER OF CHANNELS : 10 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.357 60.784 2 Depth metres 2.317 60.254 3 Temperature:Secondary 'deg C (ITS90)' 11.0549 12.6617 4 Transmissivity %/metre 27.3 54.2 5 Fluorescence:URU:Seapoint mg/m^3 0.18 1.639 6 Salinity:T1:C1 PSS-78 30.5239 32.0953 7 Oxygen:Dissolved:SBE mL/L 2.681 5.075 8 Oxygen:Dissolved:SBE umol/kg 116.8695 221.5553 9 Conductivity:Secondary S/m 3.593967 3.702537 10 Number_of_bin_records n/a 8 85 $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\2024-028-0023.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 : CS03 EVENT NUMBER : 23 LATITUDE : 49 24.27000 N ! (deg min) LONGITUDE : 126 14.57000 W ! (deg min) WATER DEPTH : 70 ALTIMETER (M) : 6.35 ! 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 09:35:22 5870 5870 CLEAN 5.3 2026/07/09 09:37:22 5832 5832 SHIFTDAT 3.5.1 2026/07/14 13:16:38 5832 5832 SHIFTDAT 3.5.1 2026/07/14 13:19:15 5832 5832 SHIFTDAT 3.5.1 2026/07/14 13:19:54 5832 5832 DELETE 6.3 2026/07/14 13:20:34 5832 1753 CTDEDIT 5.5.1 2026/08/06 11:13:47 1753 1566 CALIB 12.1 2026/08/11 10:05:04 1566 1566 FILTERS 4.3 2026/08/11 12:53:33 1566 1566 BINAVE 4.2.1 2026/08/11 12:54:06 1566 60 REMOVECH 8.2 2026/08/11 12:56:12 60 60 CHGUNITS 3.2 2026/08/11 13:01:32 60 60 REORDER 1.3.1 2026/08/11 13:01:49 ? ? HDREDIT2 3.2 2026/08/11 13:06:03 ? ? $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 51.08 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.5.1 2026/08/06 11:13:47 187 records were deleted in this editing session. 5 changes in channel Salinity:T1:C1 -CALIB parameters: 2026/08/11 10:05:04 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 12:56:12 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 13:06:03 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\2024-028-023.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 04 2024 21:07:53 NMEA Latitude = 49 24.27 N NMEA Longitude = 126 14.57 W NMEA UTC (Time) = Oct 04 2024 21:00:35 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: CS03 Depth: 70 System UTC = Oct 04 2024 21:07:53 # nquan = 17 # nvalues = 5870 # 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 = 49.4045 # 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, 5870 # span 1 = 1.897, 61.081 # span 2 = 11.0479, 12.6623 # span 3 = 11.0502, 12.6635 # span 4 = 3.591575, 3.707673 # span 5 = 3.591151, 3.707305 # span 6 = 71.2207, 85.9119 # span 7 = 1.5873e-01, 1.8071e+00 # span 8 = 1.3648, 2.2295 # span 9 = 6.01, 65.40 # span 10 = 0, 1 # span 11 = -1.138, 1.102 # span 12 = 1.881, 60.552 # span 13 = 30.5007, 32.0980 # span 14 = 30.4958, 32.0971 # span 15 = 2.5092, 4.8441 # span 16 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Oct 04 2024 21:07:53 [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 16:02:02, 7.26.7.129 [datcnv_vars = 12] # datcnv_in = E:\Telework\2024-028\Unprocessed\CTD Data\2024-028\2024-028-0023.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 16:09:39, 7.26.7.129 # wildedit_in = E:\Telework\2024-028\Processing\convert\2024-028-0023.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 16:28:33, 7.26.7.129 # alignctd_in = E:\Telework\2024-028\Processing\wildedit\2024-028-0023.cnv # alignctd_adv = sbeox0V 2.000 # celltm_date = Jul 08 2026 16:30:50, 7.26.7.129 # celltm_in = E:\Telework\2024-028\Processing\align\2024-028-0023.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 16:32:08, 7.26.7.129 [derive_vars = 4] # Derive_in = E:\Telework\2024-028\Processing\celltm\2024-028-0023.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 some near-surface records and records corrupted by shed wakes from the bottom of the cast; salinity was cleaned. --------------------------------------------------------------------------------- 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 2.4 2.3 12.6617 43.0 1.528 30.5239 5.08 221.6 3.59397 8 3.0 3.0 12.6571 42.8 1.639 30.6080 5.02 219.2 3.60251 20 4.0 4.0 12.6466 42.9 1.610 30.7902 4.95 216.1 3.62082 22 5.0 5.0 12.6201 43.1 1.507 30.8506 4.92 214.9 3.62509 23 6.0 5.9 12.6116 43.6 1.414 30.9615 4.91 214.1 3.63611 23 7.0 6.9 12.5833 44.6 1.232 31.0496 4.93 215.0 3.64299 22 8.0 7.9 12.5722 45.7 1.116 31.1517 4.97 216.9 3.65285 22 9.0 8.9 12.5698 46.3 1.065 31.1616 4.99 217.8 3.65372 23 10.0 9.9 12.5662 46.7 0.999 31.1684 4.99 217.8 3.65416 24 11.0 10.9 12.5411 47.1 0.931 31.1851 5.01 218.7 3.65378 23 12.0 11.9 12.4759 47.6 0.849 31.2503 5.02 219.2 3.65498 23 13.0 12.9 12.4340 48.5 0.778 31.3154 5.01 218.6 3.65821 24 14.0 13.9 12.3756 48.6 0.703 31.3622 5.01 218.8 3.65804 23 15.0 14.9 12.3125 49.2 0.558 31.4344 5.01 218.8 3.66012 22 16.0 15.9 12.3057 49.7 0.468 31.4527 4.99 217.9 3.66147 23 17.0 16.9 12.2991 50.7 0.371 31.5207 4.96 216.2 3.66806 23 18.0 17.9 12.2361 50.4 0.336 31.5501 4.95 215.9 3.66563 24 19.0 18.8 12.2345 50.8 0.304 31.5666 4.94 215.4 3.66725 24 20.0 19.8 12.2908 51.5 0.260 31.6095 4.91 214.0 3.67675 24 21.0 20.8 12.3020 52.1 0.234 31.6167 4.89 213.1 3.67853 22 22.0 21.8 12.2841 52.3 0.220 31.6344 4.87 212.4 3.67856 17 23.0 22.8 12.2347 52.2 0.214 31.6514 4.84 211.3 3.67631 23 24.0 23.8 12.2512 51.8 0.236 31.6773 4.78 208.5 3.68051 24 25.0 24.8 12.2760 51.9 0.202 31.7138 4.63 202.0 3.68655 25 26.0 25.8 12.3668 53.5 0.197 31.7893 4.40 191.8 3.70254 24 27.0 26.8 12.3098 54.2 0.180 31.8194 4.32 188.4 3.70068 23 28.0 27.8 12.1678 53.2 0.187 31.8124 4.39 191.4 3.68739 23 29.0 28.8 11.9272 50.7 0.240 31.8076 4.45 194.0 3.66563 22 30.0 29.7 11.8555 49.2 0.244 31.8482 4.40 192.0 3.66354 23 31.0 30.7 11.7632 48.2 0.247 31.8538 4.40 191.7 3.65598 23 32.0 31.7 11.7305 47.7 0.242 31.8550 4.40 191.7 3.65326 23 33.0 32.7 11.6833 47.0 0.236 31.8567 4.39 191.6 3.64930 24 34.0 33.7 11.6114 46.0 0.261 31.8646 4.40 191.8 3.64381 24 35.0 34.7 11.5087 43.3 0.311 31.8754 4.41 192.4 3.63587 24 36.0 35.7 11.5030 43.2 0.319 31.8800 4.41 192.1 3.63588 24 37.0 36.7 11.5018 43.1 0.325 31.8808 4.39 191.4 3.63591 22 38.0 37.7 11.4985 43.1 0.275 31.8865 4.35 189.8 3.63624 22 39.0 38.6 11.4838 43.1 0.349 31.8989 4.30 187.6 3.63626 23 40.0 39.7 11.4579 42.5 0.285 31.9064 4.28 186.4 3.63477 24 41.0 40.6 11.4508 42.4 0.269 31.9065 4.28 186.6 3.63421 22 42.0 41.6 11.4143 41.5 0.273 31.9123 4.27 186.0 3.63163 22 43.0 42.6 11.4156 41.3 0.271 31.9196 4.21 183.8 3.63251 23 44.0 43.6 11.4100 41.5 0.338 31.9233 4.17 181.9 3.63244 22 45.0 44.6 11.3951 41.3 0.281 31.9314 4.08 177.8 3.63200 24 46.0 45.6 11.3636 41.1 0.323 31.9631 3.92 170.7 3.63249 24 47.0 46.6 11.3444 41.6 0.270 31.9842 3.79 165.4 3.63300 24 48.0 47.6 11.3219 41.2 0.275 31.9948 3.73 162.5 3.63213 23 49.0 48.6 11.3086 40.6 0.217 32.0001 3.70 161.1 3.63154 22 50.0 49.6 11.2964 40.4 0.274 32.0050 3.67 159.9 3.63100 22 51.0 50.6 11.2832 40.1 0.259 32.0115 3.62 157.7 3.63054 23 52.0 51.5 11.2705 39.5 0.223 32.0171 3.60 156.8 3.63003 24 53.0 52.5 11.2277 38.9 0.250 32.0294 3.64 158.6 3.62753 23 54.1 53.6 11.1840 36.9 0.250 32.0421 3.66 159.5 3.62500 43 54.9 54.5 11.1518 35.2 0.281 32.0547 3.58 155.9 3.62348 55 56.0 55.5 11.1318 32.8 0.267 32.0634 3.47 151.3 3.62264 26 57.0 56.6 11.1228 32.2 0.256 32.0679 3.42 149.0 3.62233 35 58.0 57.5 11.1152 31.5 0.241 32.0718 3.32 144.9 3.62211 45 59.0 58.5 11.0931 28.4 0.235 32.0826 3.07 133.8 3.62129 55 60.0 59.5 11.0769 28.3 0.270 32.0875 2.90 126.5 3.62038 85 60.8 60.3 11.0549 27.3 0.234 32.0953 2.68 116.9 3.61926 41