*2026/08/11 13:06:04.08 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2024/10/05 14:59:00.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 78 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : DDADE61C NUMBER OF CHANNELS : 10 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.439 78.837 2 Depth metres 2.418 78.154 3 Temperature:Secondary 'deg C (ITS90)' 8.4897 12.1276 4 Transmissivity %/metre 30.6 56.9 5 Fluorescence:URU:Seapoint mg/m^3 0.124 1.81 6 Salinity:T1:C1 PSS-78 32.2052 33.1342 7 Oxygen:Dissolved:SBE mL/L 2.077 6.259 8 Oxygen:Dissolved:SBE umol/kg 90.43146 272.8696 9 Conductivity:Secondary S/m 3.479212 3.723814 10 Number_of_bin_records n/a 1 53 $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\2024-028-0030.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 : VI01 EVENT NUMBER : 30 LATITUDE : 49 6.72000 N ! (deg min) LONGITUDE : 126 18.23000 W ! (deg min) WATER DEPTH : 88 ALTIMETER (M) : 5.98 ! 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 09:35:24 6745 6745 CLEAN 5.3 2026/07/09 09:37:23 6711 6711 SHIFTDAT 3.5.1 2026/07/14 13:16:40 6711 6711 SHIFTDAT 3.5.1 2026/07/14 13:19:16 6711 6711 SHIFTDAT 3.5.1 2026/07/14 13:19:56 6711 6711 DELETE 6.3 2026/07/14 13:20:34 6711 2032 CTDEDIT 5.5.1 2026/08/06 11:22:02 2032 1873 CALIB 12.1 2026/08/11 10:05:05 1873 1873 FILTERS 4.3 2026/08/11 12:53:33 1873 1873 BINAVE 4.2.1 2026/08/11 12:54:07 1873 78 REMOVECH 8.2 2026/08/11 12:56:12 78 78 CHGUNITS 3.2 2026/08/11 13:01:32 78 78 REORDER 1.3.1 2026/08/11 13:01:49 ? ? HDREDIT2 3.2 2026/08/11 13:06:04 ? ? $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 69.01 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.5.1 2026/08/06 11:22:02 159 records were deleted in this editing session. 12 changes in channel Salinity:T1:C1 -CALIB parameters: 2026/08/11 10:05:05 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 13:06:04 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\2024-028-030.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 05 2024 14:59:00 NMEA Latitude = 49 06.72 N NMEA Longitude = 126 18.23 W NMEA UTC (Time) = Oct 05 2024 14:52:59 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: V!01 Depth: 88 System UTC = Oct 05 2024 14:59:00 # nquan = 17 # nvalues = 6745 # 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 = 49.112 # 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, 6745 # span 1 = 2.439, 79.014 # span 2 = 8.4856, 12.1306 # span 3 = 8.4870, 12.1312 # span 4 = 3.472454, 3.724108 # span 5 = 3.473117, 3.724107 # span 6 = 67.5039, 86.8914 # span 7 = 1.0989e-01, 2.6252e+00 # span 8 = 1.1352, 2.6300 # span 9 = 5.08, 85.40 # span 10 = 0, 1 # span 11 = -1.739, 1.634 # span 12 = 2.418, 78.328 # span 13 = 32.1957, 33.1360 # span 14 = 32.1797, 33.1358 # span 15 = 1.9530, 5.9649 # span 16 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Oct 05 2024 14:59:00 [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 16:02:05, 7.26.7.129 [datcnv_vars = 12] # datcnv_in = E:\Telework\2024-028\Unprocessed\CTD Data\2024-028\2024-028-0030.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\2024-028-0030.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 16:28:39, 7.26.7.129 # alignctd_in = E:\Telework\2024-028\Processing\wildedit\2024-028-0030.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\2024-028-0030.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 16:32:09, 7.26.7.129 [derive_vars = 4] # Derive_in = E:\Telework\2024-028\Processing\celltm\2024-028-0030.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: The descent rate of the CTD was noisy. CTDEDIT was used to remove records corrupted by shed wakes and 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 2.4 12.1229 46.0 1.685 32.2057 6.26 272.9 3.72323 1 3.0 3.0 12.1225 45.3 1.712 32.2054 6.25 272.7 3.72321 19 4.0 3.9 12.1224 45.8 1.752 32.2052 6.25 272.5 3.72320 17 5.0 5.0 12.1241 45.9 1.697 32.2055 6.25 272.6 3.72342 15 6.1 6.0 12.1276 46.0 1.723 32.2056 6.25 272.6 3.72381 28 7.0 6.9 12.1261 46.0 1.739 32.2054 6.26 272.7 3.72370 20 8.0 8.0 12.1212 45.6 1.741 32.2063 6.25 272.4 3.72339 23 8.9 8.8 12.1136 42.7 1.746 32.2083 6.25 272.3 3.72296 31 10.0 9.9 12.1114 45.8 1.669 32.2087 6.23 271.6 3.72293 27 11.0 10.9 12.0909 46.1 1.696 32.2133 6.22 271.0 3.72153 22 12.0 11.9 12.0777 46.0 1.710 32.2164 6.20 270.4 3.72071 22 13.1 13.0 12.0533 45.9 1.785 32.2207 6.19 269.9 3.71902 30 14.0 13.9 12.0138 45.8 1.810 32.2253 6.17 269.1 3.71600 53 15.0 14.8 11.9687 46.0 1.797 32.2275 6.13 267.1 3.71223 34 16.0 15.9 11.9432 46.5 1.739 32.2281 6.09 265.5 3.71005 24 17.0 16.9 11.8966 47.1 1.624 32.2295 6.05 263.8 3.70607 24 18.0 17.9 11.7840 48.4 1.472 32.2366 6.03 262.8 3.69678 26 19.0 18.9 11.7464 49.0 1.378 32.2385 6.02 262.3 3.69366 31 20.0 19.8 11.7369 49.1 1.349 32.2392 6.00 261.5 3.69291 37 21.0 20.8 11.7269 49.2 1.329 32.2403 5.99 261.3 3.69218 30 22.0 21.8 11.7220 49.1 1.327 32.2412 5.98 260.7 3.69186 26 23.0 22.8 11.6993 49.3 1.302 32.2435 5.93 258.5 3.69012 25 24.0 23.8 11.6322 49.7 1.208 32.2497 5.82 253.6 3.68481 23 25.0 24.8 11.3279 50.8 1.047 32.2791 5.68 247.4 3.66071 22 26.0 25.8 10.9530 52.2 0.909 32.3165 5.56 242.5 3.63114 23 27.0 26.8 10.6296 53.4 0.786 32.3443 5.52 240.4 3.60522 26 28.0 27.8 10.4373 54.1 0.699 32.3560 5.51 240.0 3.58936 33 29.0 28.7 10.3197 54.4 0.634 32.3656 5.49 239.4 3.57992 33 30.0 29.7 10.2556 54.7 0.610 32.3715 5.46 237.9 3.57486 27 31.0 30.7 10.2050 54.8 0.590 32.3778 5.42 236.0 3.57104 22 32.0 31.7 10.0817 55.1 0.562 32.3936 5.33 232.3 3.56157 19 33.0 32.7 9.8657 55.6 0.499 32.4134 5.22 227.4 3.54461 20 34.0 33.8 9.3822 56.4 0.401 32.4633 5.10 222.2 3.50682 26 35.0 34.7 9.1849 56.8 0.338 32.4936 4.94 215.0 3.49240 36 36.0 35.7 9.1668 56.9 0.302 32.4975 4.84 210.9 3.49122 28 37.0 36.7 9.1685 56.9 0.303 32.5051 4.71 205.0 3.49215 22 38.0 37.7 9.1737 56.9 0.275 32.5205 4.47 194.8 3.49414 21 39.0 38.7 9.1746 56.9 0.234 32.5512 4.14 180.5 3.49723 24 40.0 39.6 9.1464 56.8 0.211 32.6067 3.80 165.4 3.50015 24 41.0 40.6 9.1051 56.8 0.184 32.6469 3.62 157.7 3.50043 22 42.0 41.7 8.8651 56.8 0.183 32.6772 3.78 164.6 3.48264 19 43.0 42.7 8.7943 56.5 0.171 32.7111 3.78 164.7 3.47921 27 44.0 43.6 8.8413 55.7 0.166 32.7529 3.54 154.2 3.48741 30 45.0 44.6 8.8688 55.4 0.153 32.7703 3.36 146.2 3.49156 24 46.0 45.6 8.8789 55.2 0.152 32.7868 3.18 138.4 3.49408 21 47.0 46.6 8.8447 54.2 0.143 32.8637 2.94 127.9 3.49846 19 48.0 47.6 8.8056 52.9 0.138 32.9228 2.73 119.0 3.50069 21 49.0 48.6 8.7854 51.3 0.132 32.9426 2.62 114.1 3.50084 25 50.0 49.6 8.7384 51.5 0.124 32.9773 2.54 110.6 3.50008 22 51.0 50.6 8.6860 50.1 0.126 33.0194 2.48 108.2 3.49942 25 52.0 51.6 8.6747 49.2 0.146 33.0310 2.46 107.3 3.49956 24 53.0 52.5 8.6676 48.2 0.146 33.0390 2.45 106.7 3.49973 25 54.0 53.5 8.6638 47.2 0.170 33.0432 2.44 106.5 3.49984 22 55.0 54.5 8.6619 46.3 0.179 33.0448 2.43 105.7 3.49987 22 56.0 55.5 8.6533 44.9 0.174 33.0495 2.40 104.6 3.49959 24 57.0 56.5 8.6498 44.3 0.161 33.0517 2.38 103.9 3.49953 24 58.0 57.5 8.6510 43.8 0.178 33.0512 2.38 103.5 3.49964 22 59.0 58.5 8.6464 41.4 0.167 33.0537 2.36 102.8 3.49952 20 60.0 59.5 8.6379 41.4 0.165 33.0583 2.33 101.3 3.49923 19 61.0 60.5 8.6157 38.8 0.179 33.0692 2.29 99.5 3.49833 22 62.1 61.5 8.6031 37.6 0.184 33.0754 2.24 97.7 3.49785 35 63.0 62.4 8.5889 35.3 0.203 33.0822 2.19 95.4 3.49727 39 64.0 63.4 8.5793 34.3 0.229 33.0869 2.17 94.6 3.49691 23 65.0 64.4 8.5743 34.3 0.208 33.0901 2.17 94.4 3.49681 18 66.0 65.4 8.5713 33.9 0.202 33.0918 2.17 94.3 3.49675 15 67.0 66.4 8.5646 33.7 0.236 33.0955 2.16 94.0 3.49655 15 68.0 67.4 8.5620 33.6 0.230 33.0968 2.15 93.7 3.49648 15 69.0 68.4 8.5531 33.6 0.225 33.1017 2.15 93.5 3.49620 16 70.1 69.5 8.5447 33.2 0.230 33.1058 2.14 93.2 3.49589 24 71.0 70.4 8.5402 33.1 0.216 33.1080 2.13 92.9 3.49574 23 72.0 71.4 8.5301 32.9 0.210 33.1133 2.12 92.5 3.49538 24 73.0 72.3 8.5215 32.7 0.233 33.1179 2.12 92.2 3.49509 18 74.0 73.3 8.5127 30.6 0.194 33.1225 2.11 92.0 3.49479 16 75.0 74.3 8.5082 32.1 0.235 33.1246 2.11 91.7 3.49464 16 76.0 75.4 8.5040 32.1 0.255 33.1269 2.10 91.5 3.49452 16 77.0 76.4 8.5015 31.8 0.236 33.1280 2.10 91.3 3.49445 22 77.8 77.1 8.4956 31.8 0.235 33.1309 2.09 91.1 3.49423 15 78.8 78.2 8.4897 31.6 0.225 33.1342 2.08 90.4 3.49406 37