*2026/08/11 13:06:05.79 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2024/10/13 14:12:01.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 43 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : A5A7AC54 NUMBER OF CHANNELS : 10 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.366 44.873 2 Depth metres 3.327 44.492 3 Temperature:Secondary 'deg C (ITS90)' 10.1227 11.8691 4 Transmissivity %/metre 21.6 53.8 5 Fluorescence:URU:Seapoint mg/m^3 0.188 6.752 6 Salinity:T1:C1 PSS-78 31.0698 32.328 7 Oxygen:Dissolved:SBE mL/L 3.316 7.549 8 Oxygen:Dissolved:SBE umol/kg 144.5022 329.3764 9 Conductivity:Secondary S/m 3.559425 3.604394 10 Number_of_bin_records n/a 9 50 $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\2024-028-0126.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 : BS01 EVENT NUMBER : 126 LATITUDE : 48 54.82000 N ! (deg min) LONGITUDE : 125 23.24000 W ! (deg min) WATER DEPTH : 52 ALTIMETER (M) : 10.77 ! 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 5636 5636 CLEAN 5.3 2026/07/09 09:37:58 5602 5602 SHIFTDAT 3.5.1 2026/07/14 13:17:11 5602 5602 SHIFTDAT 3.5.1 2026/07/14 13:19:44 5602 5602 SHIFTDAT 3.5.1 2026/07/14 13:20:25 5602 5602 DELETE 6.3 2026/07/14 13:20:53 5602 1158 CTDEDIT 5.5.1 2026/08/06 15:06:31 1158 1061 CALIB 12.1 2026/08/11 10:05:22 1061 1061 FILTERS 4.3 2026/08/11 12:53:52 1061 1061 BINAVE 4.2.1 2026/08/11 12:54:14 1061 43 REMOVECH 8.2 2026/08/11 12:56:13 43 43 CHGUNITS 3.2 2026/08/11 13:01:34 43 43 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 35.34 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.5.1 2026/08/06 15:06:31 97 records were deleted in this editing session. 5 changes in channel Salinity:T1:C1 -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\2024-028-126.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 14:12:01 NMEA Latitude = 48 54.82 N NMEA Longitude = 125 23.24 W NMEA UTC (Time) = Oct 13 2024 14:02:01 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: BS01 Depth: 52 System UTC = Oct 13 2024 14:12:01 # nquan = 17 # nvalues = 5636 # 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 = 48.9137 # 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, 5636 # span 1 = 2.949, 45.337 # span 2 = 10.1068, 12.0459 # span 3 = 10.1068, 12.0385 # span 4 = 3.558798, 3.605403 # span 5 = 3.558947, 3.605578 # span 6 = 63.2849, 85.9371 # span 7 = 1.4652e-01, 8.4249e+00 # span 8 = 1.5358, 3.0683 # span 9 = 10.35, 53.16 # span 10 = 1, 1 # span 11 = -1.260, 1.219 # span 12 = 2.924, 44.948 # span 13 = 30.9826, 32.3362 # span 14 = 30.9882, 32.3376 # span 15 = 3.0454, 7.2835 # span 16 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Oct 13 2024 14:12:01 [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 16:02:54, 7.26.7.129 [datcnv_vars = 12] # datcnv_in = E:\Telework\2024-028\Unprocessed\CTD Data\2024-028\2024-028-0126.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\2024-028-0126.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\2024-028-0126.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\2024-028-0126.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\2024-028-0126.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 near the top and bottom of the cast; 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 3.4 3.3 11.8558 21.6 6.729 31.0698 7.55 329.4 3.58180 12 4.3 4.3 11.8691 22.9 6.752 31.0819 7.36 321.1 3.58424 9 4.9 4.9 11.8096 23.1 6.646 31.1223 7.25 316.3 3.58346 18 6.0 6.0 11.6038 23.0 6.358 31.2268 7.08 309.0 3.57635 20 7.0 7.0 11.5245 23.5 6.183 31.2973 6.92 302.0 3.57670 23 8.0 7.9 11.4707 24.3 5.730 31.3331 6.79 296.3 3.57574 25 9.0 8.9 11.3073 27.0 5.069 31.4204 6.65 289.9 3.57050 24 10.0 9.9 11.3515 28.0 5.175 31.5515 6.40 279.1 3.58782 20 11.0 10.9 11.3518 27.7 6.155 31.6312 6.15 268.2 3.59604 20 12.0 11.9 11.3415 23.6 6.586 31.6750 5.82 253.8 3.59966 21 13.0 12.9 11.3302 31.0 4.279 31.7306 5.45 237.7 3.60439 24 14.0 13.9 10.9352 38.5 2.407 31.8634 5.22 227.5 3.58323 26 15.0 14.9 10.7847 41.7 1.542 31.9263 5.09 222.1 3.57640 27 16.0 15.9 10.7047 44.0 1.096 31.9640 5.11 222.9 3.57320 25 17.0 16.9 10.6806 46.3 0.875 31.9754 5.14 224.1 3.57227 25 18.0 17.9 10.6436 47.5 0.815 31.9936 5.10 222.2 3.57087 24 19.0 18.8 10.5851 49.9 0.661 32.0256 4.99 217.5 3.56898 23 20.0 19.8 10.4958 50.8 0.533 32.0688 4.84 210.9 3.56548 19 21.0 20.8 10.4207 51.9 0.382 32.1129 4.71 205.2 3.56332 19 22.0 21.8 10.4152 51.8 0.404 32.1161 4.64 202.3 3.56319 21 23.0 22.8 10.4177 52.8 0.471 32.1279 4.51 196.7 3.56464 22 24.0 23.8 10.4641 52.9 0.348 32.1506 4.22 184.1 3.57104 25 25.0 24.8 10.4896 52.7 0.353 32.1732 3.98 173.6 3.57559 28 26.0 25.8 10.4924 52.7 0.290 32.1786 3.91 170.4 3.57642 25 27.0 26.8 10.4277 52.4 0.276 32.1941 3.97 172.9 3.57280 15 28.0 27.8 10.3836 53.1 0.322 32.1964 4.05 176.7 3.56868 23 29.0 28.8 10.3782 53.6 0.312 32.1963 4.11 179.1 3.56824 24 30.0 29.7 10.3439 53.2 0.288 32.1931 4.17 181.7 3.56493 24 31.0 30.7 10.3123 53.1 0.271 32.2030 4.12 179.6 3.56317 22 32.0 31.7 10.2906 53.6 0.273 32.2201 4.05 176.3 3.56299 21 33.0 32.7 10.2775 53.1 0.273 32.2277 4.01 174.7 3.56264 22 34.0 33.7 10.2715 53.5 0.227 32.2351 3.99 173.8 3.56288 25 35.0 34.7 10.2670 53.2 0.203 32.2395 3.97 173.1 3.56297 30 36.0 35.7 10.2562 53.4 0.225 32.2471 3.92 170.9 3.56281 29 37.0 36.7 10.2323 53.3 0.221 32.2640 3.83 167.0 3.56242 24 38.0 37.7 10.2104 53.8 0.196 32.2786 3.75 163.4 3.56198 23 39.0 38.7 10.2041 53.7 0.210 32.2815 3.72 162.2 3.56175 25 40.0 39.7 10.2022 53.1 0.201 32.2814 3.71 161.7 3.56162 36 41.0 40.6 10.1925 52.4 0.188 32.2865 3.68 160.2 3.56131 50 42.0 41.6 10.1742 49.3 0.210 32.2956 3.61 157.2 3.56063 39 43.0 42.6 10.1680 48.2 0.206 32.2985 3.58 155.8 3.56042 39 44.0 43.6 10.1596 47.9 0.198 32.3034 3.50 152.7 3.56020 37 44.9 44.5 10.1227 47.5 0.210 32.3280 3.32 144.5 3.55943 26