*2026/07/28 14:03:40.91 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2024/07/06 23:56:04.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 66 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 5D79D3FD NUMBER OF CHANNELS : 10 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.31 67.506 2 Depth metres 3.358 66.985 3 Temperature:Secondary 'deg C (ITS90)' 7.7872 14.3047 4 Transmissivity %/metre 20.9 54.4 5 Fluorescence:URU:Seapoint mg/m^3 0.13 11.6 6 Salinity:T1:C1 PSS-78 31.8179 33.2264 7 Oxygen:Dissolved:SBE mL/L 2.226 8.399 8 Oxygen:Dissolved:SBE umol/kg 96.90224 366.4135 9 Conductivity:Secondary S/m 3.438004 3.878088 10 Number_of_bin_records n/a 1 32 $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 ' ' 8 F ' ' 3 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\2024-026\Processing\derive\2024-026-0130.cnv $END *ADMINISTRATION MISSION : 2024-026 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Integrated Pelagic Ecosystem Survey SCIENTIST : King J. PLATFORM : Sir John Franklin *LOCATION GEOGRAPHIC AREA : Vancouver Island Coast STATION : 3330 EVENT NUMBER : 130 LATITUDE : 48 47.07000 N ! (deg min) LONGITUDE : 125 56.95000 W ! (deg min) WATER DEPTH : 80 ALTIMETER (M) : 9.79 ! 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 ' ' 3184 'Pressure:Digiquartz with TC' ' ' 0506 Temperature:2 ' ' 4883 Conductivity:2 ' ' 4395 '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 2026/06/10 11:27:22 6087 6087 CLEAN 5.3 2026/06/10 11:28:57 6071 6071 SHIFTDAT 3.5.1 2026/06/10 14:13:56 6071 6071 SHIFTDAT 3.5.1 2026/06/10 15:26:22 6071 6071 DELETE 6.3 2026/06/10 15:27:36 6071 1738 CLEAN 5.3 2026/07/23 13:44:42 1738 1738 CALIB 12.1 2026/07/23 14:57:18 1738 1738 FILTERS 4.3 2026/07/23 15:04:11 1738 1738 BINAVE 4.2.1 2026/07/23 15:04:51 1738 66 REMOVECH 8.2 2026/07/23 15:20:13 66 66 CHGUNITS 3.2 2026/07/23 15:20:47 66 66 REORDER 1.3.1 2026/07/23 15:21:00 ? ? HDREDIT2 3.2 2026/07/28 14:03:40 ? ? $END $REMARKS -CLEAN functions: 2026/06/10 11:28:26 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:Secondary # of Records to Advance (-ve for Delay): At REC# 0 Shift= -0.30 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 58.34 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CLEAN functions: 2026/07/23 13:44:21 20 Reset #RECS, MIN & MAX values in header. Interpolation by Record Number, in Pressure Delete Empty Channels: 0 deleted. Remove remark heading: "Comments from secondary" -CALIB parameters: 2026/07/23 14:57:18 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = E:\Telework\2024-026\Processing\doc\2024-026-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 15 Salinity:T1:C1 PSS-78 10 0.8700000E-02 0.1000000E+01 16 Oxygen:Dissolved:SBE mL/L 10 0.3200000E-01 0.1042000E+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 2026/07/23 15:20:13 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: 2026/07/28 14:03:40 Applied edit header: E:\Telework\2024-026\Processing\doc\2024-026_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 ==> F8.3 $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\CTD Data\2024-026\2024-026-0130.hex Software Version Seasave V 7.26.7.121 Temperature SN = 2374 Conductivity SN = 3184 Number of Bytes Per Scan = 37 Number of Voltage Words = 4 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Jul 06 2024 23:56:04 NMEA Latitude = 48 47.07 N NMEA Longitude = 125 56.95 W NMEA UTC (Time) = Jul 06 2024 23:54:25 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 2024-025 IPES Station: 3330 Depth: 80 System UTC = Jul 06 2024 23:56:04 # nquan = 17 # nvalues = 6087 # 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 = 48.7845 # 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, 6087 # span 1 = 2.579, 68.339 # span 2 = 7.7876, 14.3472 # span 3 = 7.7866, 14.3572 # span 4 = 3.437893, 3.884067 # span 5 = 3.437700, 3.881830 # span 6 = 65.4697, 85.9873 # span 7 = 1.2210e-01, 1.3272e+01 # span 8 = 1.1697, 3.5165 # span 9 = 9.26, 75.78 # span 10 = 0, 1 # span 11 = -1.505, 1.245 # span 12 = 2.557, 67.749 # span 13 = 31.6812, 33.2216 # span 14 = 31.7440, 33.2183 # span 15 = 2.0824, 8.1637 # span 16 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Jul 06 2024 23:56:04 [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 # # # # # # 3184 # 18-Jan-23 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.02328310e+001 # 1.43327424e+000 # -1.03235883e-003 # 1.56681230e-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 # # # # # # 4395 # 18-Jan-23 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.00198667e+001 # 1.72598123e+000 # -8.77389302e-003 # 7.76851939e-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 = Jun 04 2026 11:57:40, 7.26.7.129 [datcnv_vars = 12] # datcnv_in = E:\Telework\2024-026\Unprocessed\CTD Data\2024-026-0130.hex E:\Tel ework\2024-026\Processing\doc\2024-026-0001.XMLCON # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # wildedit_date = Jun 04 2026 12:00:29, 7.26.7.129 # wildedit_in = E:\Telework\2024-026\Processing\convert\2024-026-0130.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 = Jun 04 2026 12:03:04, 7.26.7.129 # alignctd_in = E:\Telework\2024-026\Processing\wildedit\2024-026-0130.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Jun 04 2026 12:03:57, 7.26.7.129 # celltm_in = E:\Telework\2024-026\Processing\align\2024-026-0130.cnv # celltm_alpha = 0.0245, 0.0245 # celltm_tau = 9.5000, 9.5000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Jun 04 2026 12:05:53, 7.26.7.129 [derive_vars = 4] # Derive_in = E:\Telework\2024-026\Processing\celltm\2024-026-0130.cnv E:\Telewo rk\2024-026\Processing\doc\2024-026-0001.XMLCON # derive_time_window_docdt = seconds: 2 # derive_ox_tau_correction = yes # file_type = ascii END* Remarks from CTDEDIT (2026/07/22 14:51:08): CTDEDIT was used to fine-tune editing predictions from CTD_QC File Processor output. --------------------------------------------------------------------------------- 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. During cast #99 the rosette hit the deck; a log entry indicates no damage was found and CTD data loo However, comparisons with bottles show that both conductivity channels were affected. The differences between CTD salinity channels differ from what the post-cruise calibration shows, so that something other than calibration drift affected salinity values. The secondary salinity was selected for both sections with no correction made to events #1-99 and +0.0087psu for events #103-260. This correction does mean raising the secondary salinity by 0.0057 more than the post-cruise calibra but it is clear that something was going on beyond calibration drift. There is so evidence of any corresponding change in the difference between the two temperature chann CTD salinity values are considered less reliable than usual, so are reported with 3 decimal places o Dissolved oxygen recalibration was based on sampling during 2 casts using an offset found during a previous use. There was no indication of a change after cast #99. For details see file 2024-026_Processing_Report.doc *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- -------- ---- ------ ------------ Salinity:T1:C1 PSS-78 10 -99 () (0.87E-02 1) Oxygen:Dissolved:SBE mL/L 10 -99 () (0.32E-01 1.042) $END !--1--- --2--- ---3---- --4-- ---5--- ---6--- --7--- --8-- ----9---- -10- !Pressu Depth Temperat Trans Fluores Salinit Oxygen Oxyge Conductiv Numb !re ure: missi cence: y: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 3.3 3.4 14.3047 21.5 2.730 31.828 8.37 365.2 3.87809 5 4.0 3.9 14.1791 20.9 3.153 31.834 8.40 366.4 3.86739 27 5.0 4.9 13.9147 22.1 3.818 31.818 8.20 357.5 3.84194 22 6.0 6.0 13.7471 22.5 5.380 31.823 7.55 329.3 3.82753 19 7.0 6.9 13.4095 22.3 7.210 31.871 6.89 300.7 3.80291 17 8.0 7.9 12.2350 22.2 8.846 32.024 6.63 289.1 3.71393 20 9.0 8.9 11.9027 22.0 10.557 32.031 6.58 287.1 3.68481 27 10.0 9.9 11.8293 23.6 11.600 32.029 6.54 285.3 3.67811 25 11.0 10.9 11.8094 24.1 10.774 32.030 6.43 280.4 3.67652 21 12.0 11.9 11.6630 24.9 10.201 32.047 6.32 275.6 3.66530 19 13.0 12.9 11.5815 24.7 9.017 32.052 6.17 268.8 3.65865 20 14.0 13.9 11.3815 26.2 8.097 32.080 5.99 261.3 3.64377 25 15.0 14.9 11.1200 28.2 6.458 32.120 5.86 255.4 3.62471 27 16.0 15.8 11.0021 30.1 5.123 32.137 5.71 248.9 3.61603 24 17.0 16.8 10.8899 32.9 4.259 32.159 5.52 240.6 3.60840 22 18.0 17.8 10.6338 36.9 3.911 32.210 5.34 232.9 3.59090 20 19.0 18.8 10.4156 38.6 3.506 32.243 5.20 226.5 3.57488 22 20.0 19.8 9.8932 39.9 2.700 32.299 5.08 221.3 3.53432 25 21.0 20.8 9.7252 42.3 2.309 32.334 4.93 214.8 3.52305 26 22.0 21.8 9.5685 42.8 1.826 32.380 4.83 210.5 3.51377 23 23.0 22.8 9.4907 44.5 1.616 32.409 4.76 207.4 3.50974 21 24.0 23.8 9.4421 46.1 1.382 32.428 4.68 204.0 3.50738 23 25.0 24.8 9.4373 47.5 1.201 32.443 4.55 198.2 3.50842 23 26.0 25.8 9.3528 48.2 1.105 32.475 4.36 189.9 3.50416 24 27.0 26.8 9.1331 49.6 0.899 32.544 4.13 179.7 3.49148 26 28.0 27.8 8.8234 50.8 0.741 32.657 3.90 169.8 3.47514 24 29.0 28.8 8.6800 52.1 0.634 32.727 3.76 163.7 3.46914 24 30.0 29.8 8.6172 52.7 0.587 32.751 3.69 160.7 3.46599 24 31.0 30.7 8.6106 53.7 0.495 32.754 3.58 155.9 3.46575 25 32.0 31.7 8.5173 54.4 0.408 32.809 3.41 148.7 3.46278 25 33.0 32.7 8.4351 54.1 0.345 32.855 3.21 139.6 3.45988 23 34.0 33.7 8.3392 53.8 0.287 32.907 2.85 124.0 3.45643 23 35.0 34.7 7.9605 52.2 0.223 33.124 2.53 110.3 3.44334 23 36.0 35.7 7.8678 49.5 0.184 33.173 2.43 105.7 3.43970 24 37.0 36.7 7.8481 48.6 0.161 33.183 2.39 104.2 3.43894 23 38.0 37.7 7.8418 48.1 0.152 33.186 2.37 103.2 3.43873 23 39.0 38.7 7.8344 47.9 0.136 33.191 2.35 102.3 3.43854 24 40.0 39.7 7.8233 47.5 0.142 33.197 2.33 101.6 3.43823 24 41.0 40.7 7.8174 47.4 0.137 33.202 2.32 101.0 3.43813 24 42.0 41.6 7.8100 47.3 0.134 33.207 2.31 100.5 3.43800 22 43.0 42.6 7.8086 47.4 0.145 33.208 2.30 100.2 3.43806 22 44.0 43.6 7.8081 44.4 0.138 33.209 2.29 99.9 3.43813 23 45.0 44.6 7.8077 47.2 0.136 33.209 2.29 99.5 3.43818 24 46.0 45.6 7.8071 47.4 0.147 33.210 2.28 99.3 3.43824 27 47.0 46.6 7.8037 47.4 0.142 33.213 2.27 98.9 3.43825 26 48.0 47.6 7.8032 47.3 0.131 33.214 2.27 98.6 3.43832 22 49.0 48.6 7.8007 47.2 0.138 33.216 2.27 98.8 3.43837 21 50.0 49.6 7.7972 46.8 0.147 33.219 2.27 98.8 3.43834 22 51.0 50.6 7.7933 46.8 0.134 33.221 2.26 98.6 3.43829 23 52.0 51.5 7.7907 46.7 0.134 33.223 2.26 98.4 3.43825 26 53.0 52.5 7.7906 46.6 0.137 33.223 2.25 98.2 3.43830 27 54.0 53.5 7.7908 46.6 0.130 33.224 2.25 97.9 3.43838 24 55.0 54.5 7.7914 46.5 0.136 33.223 2.25 97.9 3.43846 22 56.0 55.5 7.7904 46.5 0.148 33.224 2.25 97.9 3.43850 20 57.0 56.5 7.7908 46.4 0.141 33.224 2.24 97.6 3.43855 22 58.0 57.5 7.7910 46.3 0.144 33.224 2.24 97.4 3.43861 23 59.0 58.5 7.7890 46.2 0.139 33.225 2.24 97.4 3.43860 26 60.0 59.5 7.7887 46.2 0.141 33.225 2.24 97.6 3.43863 27 61.0 60.5 7.7874 45.9 0.133 33.226 2.24 97.4 3.43864 27 62.0 61.5 7.7877 45.9 0.134 33.226 2.24 97.3 3.43870 24 63.0 62.5 7.7872 45.8 0.137 33.226 2.23 97.3 3.43873 22 64.0 63.4 7.7872 45.4 0.135 33.226 2.23 97.3 3.43877 23 65.0 64.5 7.7874 45.6 0.140 33.226 2.23 96.9 3.43881 29 66.0 65.5 7.7875 45.3 0.144 33.226 2.23 96.9 3.43885 32 67.1 66.5 7.7880 45.6 0.141 33.226 2.23 97.1 3.43891 32 67.5 67.0 7.7892 45.6 -99.000 33.225 2.23 97.2 3.43900 1