*2026/08/11 13:06:05.89 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2024/10/14 00:46:56.000 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 : 72490234 NUMBER OF CHANNELS : 10 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.962 80.942 2 Depth metres 3.914 80.249 3 Temperature:Secondary 'deg C (ITS90)' 8.5022 10.4903 4 Transmissivity %/metre 31.3 51.7 5 Fluorescence:URU:Seapoint mg/m^3 0.28 4.758 6 Salinity:T1:C1 PSS-78 31.7613 33.0857 7 Oxygen:Dissolved:SBE mL/L 2.078 5.462 8 Oxygen:Dissolved:SBE umol/kg 90.48011 238.1323 9 Conductivity:Secondary S/m 3.490667 3.533633 10 Number_of_bin_records n/a 12 47 $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\2024-028-0134.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 : BS02 EVENT NUMBER : 135 LATITUDE : 48 49.40000 N ! (deg min) LONGITUDE : 125 19.59000 W ! (deg min) WATER DEPTH : 87 ALTIMETER (M) : 9.585 ! 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 09:36:01 6264 6264 CLEAN 5.3 2026/07/09 09:37:59 6235 6235 SHIFTDAT 3.5.1 2026/07/14 14:08:33 6235 6235 SHIFTDAT 3.5.1 2026/07/14 14:12:01 6235 6235 SHIFTDAT 3.5.1 2026/07/14 14:12:58 6235 6235 DELETE 6.3 2026/07/14 14:13:36 6235 1907 CTDEDIT 5.5.1 2026/08/06 15:13:09 1907 1851 CALIB 12.1 2026/08/11 10:05:22 1851 1851 FILTERS 4.3 2026/08/11 12:53:53 1851 1851 BINAVE 4.2.1 2026/08/11 12:54:14 1851 78 REMOVECH 8.2 2026/08/11 12:56:14 78 78 CHGUNITS 3.2 2026/08/11 13:01:34 78 78 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 71.53 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.5.1 2026/08/06 15:13:09 56 records were deleted in this editing session. 1 change 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 12:56:14 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\2024-028-134.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 14 2024 00:46:56 NMEA Latitude = 48 49.40 N NMEA Longitude = 125 19.59 W NMEA UTC (Time) = Oct 14 2024 00:42:58 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: BS02 Depth: 87 System UTC = Oct 14 2024 00:46:56 # nquan = 17 # nvalues = 6264 # 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 = 48.8233 # 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, 6264 # span 1 = 3.477, 81.533 # span 2 = 8.4925, 10.7570 # span 3 = 8.4912, 10.8370 # span 4 = 3.490346, 3.536972 # span 5 = 3.490450, 3.537150 # span 6 = 74.1338, 84.9576 # span 7 = 2.3199e-01, 8.4005e+00 # span 8 = 1.1341, 2.4188 # span 9 = 8.89, 88.35 # span 10 = 0, 1 # span 11 = -1.712, 1.710 # span 12 = 3.448, 80.827 # span 13 = 31.5585, 33.0916 # span 14 = 31.4950, 33.0939 # span 15 = 1.9383, 5.6389 # span 16 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Oct 14 2024 00:46:56 [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 16:02:56, 7.26.7.129 [datcnv_vars = 12] # datcnv_in = E:\Telework\2024-028\Unprocessed\CTD Data\2024-028\2024-028-0134.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\2024-028-0134.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 16:28:57, 7.26.7.129 # alignctd_in = E:\Telework\2024-028\Processing\wildedit\2024-028-0134.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\2024-028-0134.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\2024-028-0134.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 xieeyorws by shed wakes; salinity was cleaned very 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 4.0 3.9 10.3656 38.1 4.440 31.8495 5.34 233.0 3.53145 21 5.0 4.9 10.4205 38.6 4.758 31.8064 5.42 236.5 3.53199 14 6.0 6.0 10.4645 37.1 4.523 31.7767 5.46 238.1 3.53292 15 7.0 7.0 10.4903 39.9 3.823 31.7613 5.44 237.1 3.53363 17 8.0 8.0 10.4267 43.8 4.217 31.8080 5.30 231.0 3.53279 25 9.0 8.9 10.2103 44.4 3.092 31.9693 4.94 215.3 3.52998 32 10.2 10.1 10.0689 47.7 1.702 32.0736 4.74 206.4 3.52800 12 11.0 10.9 10.0678 48.3 1.722 32.0748 4.72 205.5 3.52805 17 12.0 11.9 10.0660 49.2 1.600 32.0770 4.71 205.2 3.52815 17 13.0 12.9 10.0674 49.8 1.557 32.0758 4.71 205.5 3.52820 24 14.1 13.9 10.0679 50.6 1.430 32.0720 4.72 205.5 3.52792 47 14.9 14.8 10.0663 50.3 1.474 32.0740 4.68 204.2 3.52801 28 16.0 15.8 10.0421 50.3 1.327 32.1001 4.60 200.4 3.52851 17 17.0 16.9 10.0085 50.9 1.251 32.1243 4.52 196.9 3.52800 14 18.0 17.9 9.9840 51.0 1.166 32.1383 4.47 194.8 3.52729 13 19.0 18.9 9.9727 51.1 1.152 32.1452 4.46 194.2 3.52700 19 20.0 19.9 9.9724 51.5 1.078 32.1452 4.45 194.0 3.52702 28 21.0 20.8 9.9684 51.5 1.440 32.1475 4.42 192.6 3.52694 33 22.0 21.8 9.9660 51.7 1.246 32.1495 4.43 192.9 3.52697 24 23.0 22.8 9.9638 51.3 1.059 32.1512 4.44 193.4 3.52698 20 24.0 23.8 9.9631 51.4 0.994 32.1521 4.42 192.8 3.52705 21 25.0 24.8 9.9605 51.5 0.969 32.1541 4.41 192.0 3.52707 24 26.0 25.8 9.9602 51.5 0.993 32.1544 4.40 191.6 3.52711 28 27.0 26.7 9.9539 51.6 1.003 32.1569 4.38 191.0 3.52684 27 28.0 27.7 9.9467 51.7 1.066 32.1606 4.37 190.3 3.52662 24 29.0 28.7 9.9422 51.6 1.152 32.1633 4.36 190.0 3.52653 24 30.0 29.7 9.9408 51.2 1.001 32.1641 4.35 189.7 3.52653 25 31.0 30.7 9.9384 51.5 1.055 32.1648 4.34 189.1 3.52643 23 32.0 31.7 9.9328 51.7 1.005 32.1676 4.31 187.8 3.52627 20 33.0 32.7 9.9282 51.4 0.907 32.1710 4.26 185.6 3.52623 19 34.0 33.7 9.8587 51.7 0.943 32.2143 4.17 181.7 3.52443 21 35.0 34.7 9.7699 51.6 0.926 32.2633 4.08 177.6 3.52149 23 36.0 35.7 9.7511 51.6 0.874 32.2745 4.00 174.3 3.52096 28 37.0 36.7 9.7022 51.7 0.791 32.3090 3.93 171.1 3.52009 30 38.0 37.7 9.6961 51.7 0.792 32.3134 3.89 169.4 3.52003 29 39.0 38.6 9.6800 51.7 0.854 32.3311 3.85 167.7 3.52039 25 40.0 39.6 9.6601 50.0 0.780 32.3473 3.81 165.8 3.52026 21 41.0 40.6 9.6405 51.6 0.712 32.3593 3.74 163.1 3.51975 19 42.0 41.6 9.5745 51.5 0.642 32.3991 3.68 160.2 3.51787 18 43.0 42.6 9.5414 51.2 0.659 32.4196 3.62 157.5 3.51700 20 44.0 43.7 9.5161 51.2 0.678 32.4362 3.54 154.4 3.51643 23 45.0 44.6 9.4725 51.2 0.639 32.4679 3.44 149.7 3.51571 28 46.0 45.6 9.4061 51.0 0.612 32.5098 3.30 143.8 3.51397 27 47.0 46.6 9.2800 50.0 0.641 32.5860 3.15 137.2 3.51026 25 48.0 47.6 9.2198 49.2 0.597 32.6217 3.04 132.2 3.50845 26 49.0 48.6 9.1671 48.5 0.777 32.6542 2.96 128.9 3.50697 29 50.0 49.5 9.1479 48.1 0.607 32.6656 2.91 126.8 3.50641 24 51.0 50.5 9.1149 47.6 0.502 32.6851 2.84 123.7 3.50542 20 52.0 51.5 9.0295 46.6 0.481 32.7394 2.71 118.2 3.50313 18 53.0 52.6 8.8765 44.8 0.377 32.8362 2.52 109.6 3.49891 18 54.0 53.6 8.7577 42.4 0.353 32.9101 2.32 100.9 3.49548 19 55.0 54.6 8.7493 41.0 0.329 32.9134 2.20 96.0 3.49510 26 56.0 55.6 8.7436 40.5 0.340 32.9172 2.16 93.9 3.49500 42 56.9 56.4 8.7372 39.2 0.354 32.9216 2.13 92.9 3.49489 34 58.0 57.5 8.7334 38.9 0.299 32.9249 2.12 92.2 3.49491 21 59.0 58.5 8.7260 38.3 0.355 32.9317 2.11 91.8 3.49495 16 60.0 59.5 8.7239 37.7 0.315 32.9335 2.10 91.5 3.49498 15 61.0 60.5 8.7178 37.6 0.302 32.9392 2.10 91.6 3.49502 18 62.0 61.5 8.7064 36.6 0.321 32.9485 2.10 91.5 3.49494 23 63.0 62.5 8.6963 36.2 0.326 32.9566 2.09 91.0 3.49487 30 64.0 63.4 8.6898 36.3 0.363 32.9623 2.08 90.7 3.49487 26 65.0 64.4 8.6857 36.0 0.374 32.9661 2.08 90.7 3.49491 21 66.0 65.5 8.6825 36.0 0.304 32.9688 2.08 90.5 3.49493 20 67.0 66.5 8.6803 36.1 0.295 32.9706 2.08 90.5 3.49496 26 68.0 67.4 8.6756 36.4 0.301 32.9739 2.08 90.6 3.49489 36 69.0 68.4 8.6527 35.9 0.321 32.9906 2.10 91.3 3.49448 28 70.0 69.4 8.6285 35.1 0.302 33.0074 2.12 92.5 3.49398 18 71.0 70.4 8.6232 35.0 0.294 33.0109 2.13 92.7 3.49389 16 72.0 71.4 8.6204 34.7 0.310 33.0123 2.12 92.4 3.49382 16 73.0 72.4 8.5804 34.7 0.379 33.0357 2.10 91.6 3.49253 17 74.0 73.4 8.5432 34.2 0.376 33.0571 2.08 90.6 3.49130 29 74.9 74.3 8.5267 33.9 0.305 33.0673 2.08 90.5 3.49084 42 76.0 75.3 8.5221 33.6 0.321 33.0707 2.08 90.7 3.49080 24 77.0 76.3 8.5184 33.5 0.280 33.0731 2.09 90.8 3.49074 20 78.0 77.4 8.5174 33.0 0.333 33.0738 2.10 91.3 3.49077 26 79.0 78.3 8.5157 32.8 0.310 33.0758 2.11 91.7 3.49085 40 80.0 79.3 8.5112 32.2 0.328 33.0791 2.12 92.2 3.49080 32 80.9 80.2 8.5022 31.3 0.355 33.0857 2.12 92.5 3.49067 25