*2026/08/11 13:06:04.92 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2024/10/08 23:34:20.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 76 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : BA0ECCD3 NUMBER OF CHANNELS : 10 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.084 76.562 2 Depth metres 2.061 75.889 3 Temperature:Secondary 'deg C (ITS90)' 11.3533 11.7117 4 Transmissivity %/metre 48.5 54.4 5 Fluorescence:URU:Seapoint mg/m^3 0.497 0.877 6 Salinity:T1:C1 PSS-78 32.2008 32.2494 7 Oxygen:Dissolved:SBE mL/L 5.541 5.881 8 Oxygen:Dissolved:SBE umol/kg 241.5272 256.3714 9 Conductivity:Secondary S/m 3.66201 3.685993 10 Number_of_bin_records n/a 5 55 $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\2024-028-0078.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 : QCSD06 EVENT NUMBER : 78 LATITUDE : 50 56.15000 N ! (deg min) LONGITUDE : 128 18.74000 W ! (deg min) WATER DEPTH : 81 ALTIMETER (M) : 9.84 ! 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 09:35:39 7354 7354 CLEAN 5.3 2026/07/09 09:37:38 7337 7337 SHIFTDAT 3.5.1 2026/07/14 13:16:54 7337 7337 SHIFTDAT 3.5.1 2026/07/14 13:19:29 7337 7337 SHIFTDAT 3.5.1 2026/07/14 13:20:09 7337 7337 DELETE 6.3 2026/07/14 13:20:43 7337 1892 CTDEDIT 5.5.1 2026/08/06 13:38:24 1892 1723 CALIB 12.1 2026/08/11 10:05:11 1723 1723 FILTERS 4.3 2026/08/11 12:53:40 1723 1723 BINAVE 4.2.1 2026/08/11 12:54:10 1723 76 REMOVECH 8.2 2026/08/11 12:56:12 76 76 CHGUNITS 3.2 2026/08/11 13:01:33 76 76 REORDER 1.3.1 2026/08/11 13:01:50 ? ? 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 66.62 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.5.1 2026/08/06 13:38:24 169 records were deleted in this editing session. 5 changes in channel Salinity:T1:C1 -CALIB parameters: 2026/08/11 10:05:11 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\2024-028-078.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 08 2024 23:34:20 NMEA Latitude = 50 56.15 N NMEA Longitude = 128 18.74 W NMEA UTC (Time) = Oct 08 2024 23:29:25 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: QCSD06 Depth: 81 System UTC = Oct 08 2024 23:34:20 # nquan = 17 # nvalues = 7354 # 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 = 50.9358 # 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, 7354 # span 1 = 1.676, 76.619 # span 2 = 11.3421, 11.7444 # span 3 = 11.3417, 11.7445 # span 4 = 3.660664, 3.688880 # span 5 = 3.660743, 3.688922 # span 6 = 78.7546, 85.9371 # span 7 = 4.7619e-01, 1.4164e+00 # span 8 = 2.3358, 2.4836 # span 9 = 9.26, 85.25 # span 10 = 0, 1 # span 11 = -2.165, 1.889 # span 12 = 1.661, 75.942 # span 13 = 32.1837, 32.2514 # span 14 = 32.1877, 32.2524 # span 15 = 5.2680, 5.6155 # span 16 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Oct 08 2024 23:34:20 [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 16:02:26, 7.26.7.129 [datcnv_vars = 12] # datcnv_in = E:\Telework\2024-028\Unprocessed\CTD Data\2024-028\2024-028-0078.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 16:09:45, 7.26.7.129 # wildedit_in = E:\Telework\2024-028\Processing\convert\2024-028-0078.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 16:28:44, 7.26.7.129 # alignctd_in = E:\Telework\2024-028\Processing\wildedit\2024-028-0078.cnv # alignctd_adv = sbeox0V 2.000 # celltm_date = Jul 08 2026 16:30:57, 7.26.7.129 # celltm_in = E:\Telework\2024-028\Processing\align\2024-028-0078.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 16:32:12, 7.26.7.129 [derive_vars = 4] # Derive_in = E:\Telework\2024-028\Processing\celltm\2024-028-0078.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 very noisy with some complete reversals of direction. CTDEDIT was used to remove records corrupted by shed wakes; 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 2.1 2.1 11.7117 48.5 0.746 32.2012 5.88 256.3 3.68599 36 3.0 3.0 11.7105 49.7 0.679 32.2010 5.88 256.3 3.68590 37 4.2 4.2 11.6999 51.4 0.682 32.2013 5.87 255.7 3.68504 13 5.0 4.9 11.6972 51.5 0.687 32.2013 5.87 256.0 3.68483 23 6.0 5.9 11.6956 51.4 0.692 32.2012 5.88 256.3 3.68472 25 7.0 6.9 11.6959 51.5 0.711 32.2010 5.88 256.4 3.68476 29 8.0 7.9 11.6987 51.4 0.740 32.2008 5.87 255.8 3.68504 30 9.0 8.9 11.6921 51.5 0.773 32.2011 5.85 254.9 3.68452 25 10.0 9.9 11.6601 51.5 0.787 32.2019 5.83 254.3 3.68180 21 11.0 10.9 11.6204 51.5 0.810 32.2034 5.83 254.1 3.67845 19 12.0 11.9 11.5702 51.4 0.847 32.2062 5.82 253.7 3.67430 17 13.0 12.9 11.5492 51.7 0.865 32.2062 5.80 252.8 3.67248 16 14.0 13.9 11.5286 51.8 0.841 32.2069 5.79 252.2 3.67074 14 15.0 14.9 11.5218 51.9 0.836 32.2073 5.78 252.0 3.67022 16 16.1 15.9 11.5212 52.0 0.852 32.2073 5.79 252.3 3.67022 26 17.0 16.9 11.5190 52.0 0.851 32.2079 5.79 252.2 3.67012 55 17.9 17.8 11.5151 52.2 0.836 32.2085 5.77 251.4 3.66988 32 19.0 18.8 11.5125 52.0 0.877 32.2091 5.76 251.2 3.66976 20 20.0 19.8 11.5121 52.5 0.814 32.2093 5.76 251.0 3.66978 16 21.0 20.8 11.5093 52.5 0.802 32.2103 5.75 250.6 3.66966 15 22.0 21.8 11.5047 52.4 0.786 32.2114 5.74 250.3 3.66941 13 23.0 22.8 11.5033 52.5 0.784 32.2118 5.74 250.1 3.66937 13 24.0 23.8 11.5018 52.5 0.806 32.2123 5.73 249.8 3.66933 13 25.0 24.8 11.4983 52.3 0.760 32.2132 5.73 249.7 3.66915 14 26.0 25.8 11.4897 52.7 0.746 32.2155 5.71 249.1 3.66866 18 27.1 26.9 11.4712 52.9 0.720 32.2201 5.71 248.8 3.66754 32 28.2 28.0 11.4649 53.3 0.704 32.2215 5.68 247.5 3.66717 13 29.0 28.7 11.4515 53.5 0.690 32.2244 5.67 247.2 3.66631 24 30.0 29.8 11.4439 53.6 0.667 32.2259 5.67 247.2 3.66582 21 31.0 30.7 11.4378 53.7 0.675 32.2272 5.67 247.4 3.66546 23 32.0 31.7 11.4286 53.8 0.648 32.2294 5.66 246.7 3.66490 23 33.0 32.7 11.4170 54.0 0.637 32.2319 5.65 246.2 3.66417 21 34.0 33.7 11.4093 53.9 0.619 32.2338 5.63 245.5 3.66371 18 35.0 34.7 11.4044 53.9 0.615 32.2349 5.63 245.3 3.66343 16 36.0 35.7 11.4046 54.1 0.620 32.2347 5.63 245.6 3.66347 15 37.0 36.7 11.4040 54.2 0.606 32.2350 5.64 245.7 3.66349 16 38.0 37.7 11.4023 54.3 0.593 32.2356 5.64 245.8 3.66345 19 39.0 38.7 11.4002 54.3 0.596 32.2362 5.64 245.9 3.66337 23 40.0 39.7 11.3994 54.2 0.617 32.2364 5.64 245.9 3.66336 31 41.0 40.6 11.3995 54.2 0.600 32.2364 5.62 245.2 3.66340 32 42.0 41.6 11.3967 54.4 0.603 32.2371 5.62 245.2 3.66327 28 43.0 42.6 11.3961 54.3 0.606 32.2373 5.63 245.4 3.66328 27 44.0 43.6 11.3908 54.3 0.584 32.2386 5.64 245.8 3.66298 32 45.0 44.6 11.3890 54.4 0.581 32.2390 5.62 245.0 3.66290 34 46.0 45.6 11.3887 54.3 0.591 32.2390 5.59 243.9 3.66292 24 47.0 46.6 11.3885 54.4 0.590 32.2390 5.59 243.7 3.66295 17 48.0 47.6 11.3883 54.4 0.582 32.2393 5.59 243.5 3.66299 17 49.0 48.6 11.3895 54.4 0.579 32.2395 5.59 243.7 3.66317 16 50.0 49.6 11.3901 54.3 0.560 32.2399 5.60 244.2 3.66331 17 51.0 50.6 11.3852 54.4 0.575 32.2402 5.61 244.3 3.66292 20 52.0 51.5 11.3834 54.2 0.552 32.2409 5.60 244.2 3.66290 22 53.0 52.5 11.3831 54.2 0.555 32.2413 5.61 244.4 3.66295 23 54.0 53.5 11.3811 54.1 0.540 32.2422 5.60 243.9 3.66291 23 55.0 54.6 11.3788 54.0 0.527 32.2434 5.58 243.3 3.66287 25 56.1 55.6 11.3718 53.9 0.527 32.2452 5.57 242.6 3.66247 37 57.0 56.5 11.3654 53.7 0.513 32.2465 5.56 242.5 3.66207 42 58.0 57.5 11.3646 53.6 0.497 32.2465 5.55 242.0 3.66205 24 59.0 58.5 11.3642 53.6 0.512 32.2466 5.54 241.5 3.66207 18 60.0 59.5 11.3634 53.2 0.524 32.2468 5.55 242.0 3.66205 18 61.0 60.5 11.3630 53.4 0.518 32.2470 5.56 242.4 3.66209 20 62.0 61.5 11.3620 53.5 0.506 32.2472 5.56 242.4 3.66206 23 63.0 62.5 11.3618 53.7 0.517 32.2473 5.56 242.2 3.66209 23 64.0 63.4 11.3610 53.7 0.511 32.2474 5.55 242.0 3.66208 20 65.0 64.4 11.3631 53.5 0.506 32.2472 5.56 242.2 3.66228 18 66.0 65.4 11.3609 53.7 0.501 32.2477 5.57 242.6 3.66218 20 67.0 66.5 11.3592 53.8 0.549 32.2479 5.57 242.7 3.66210 25 68.0 67.4 11.3580 53.8 0.506 32.2483 5.56 242.4 3.66207 44 69.1 68.5 11.3589 53.8 0.519 32.2480 5.55 242.1 3.66216 17 70.0 69.3 11.3597 53.8 0.516 32.2479 5.55 242.1 3.66226 19 71.0 70.3 11.3595 53.8 0.508 32.2480 5.56 242.2 3.66230 16 72.0 71.4 11.3582 53.8 0.509 32.2484 5.56 242.4 3.66227 17 73.0 72.4 11.3559 53.8 0.505 32.2487 5.57 242.6 3.66213 19 73.6 73.0 11.3534 53.8 0.501 32.2494 5.57 242.7 3.66201 5 74.9 74.2 11.3533 54.1 0.505 32.2494 5.55 241.9 3.66205 37 76.2 75.6 11.3538 54.1 0.501 32.2491 5.55 241.8 3.66213 36 76.6 75.9 11.3540 53.9 0.504 32.2491 5.56 242.4 3.66216 16