*2026/07/28 14:03:41.03 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2024/07/07 01:37:28.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 55 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 3A16BBB8 NUMBER OF CHANNELS : 10 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 4.778 59.095 2 Depth metres 5.038 58.346 3 Temperature:Secondary 'deg C (ITS90)' 7.9235 12.9657 4 Transmissivity %/metre 16.1 54.9 5 Fluorescence:URU:Seapoint mg/m^3 0.161 11.469 6 Salinity:T1:C1 PSS-78 31.9183 33.1258 7 Oxygen:Dissolved:SBE mL/L 2.525 7.541 8 Oxygen:Dissolved:SBE umol/kg 109.9289 328.8761 9 Conductivity:Secondary S/m 3.440921 3.767711 10 Number_of_bin_records n/a 2 33 $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\2024-026-0133.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 : 3083 EVENT NUMBER : 133 LATITUDE : 48 41.41000 N ! (deg min) LONGITUDE : 125 47.60000 W ! (deg min) WATER DEPTH : 68 ALTIMETER (M) : 9.16 ! 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 11:27:23 5631 5631 CLEAN 5.3 2026/06/10 11:28:58 5598 5598 SHIFTDAT 3.5.1 2026/06/10 14:13:56 5598 5598 SHIFTDAT 3.5.1 2026/06/10 15:26:22 5598 5598 DELETE 6.3 2026/06/10 15:27:36 5598 1532 CLEAN 5.3 2026/07/23 14:18:00 1532 1532 CALIB 12.1 2026/07/23 14:57:19 1532 1532 FILTERS 4.3 2026/07/23 15:04:12 1532 1532 BINAVE 4.2.1 2026/07/23 15:04:51 1532 55 REMOVECH 8.2 2026/07/23 15:20:13 55 55 CHGUNITS 3.2 2026/07/23 15:20:47 55 55 REORDER 1.3.1 2026/07/23 15:21:00 ? ? HDREDIT2 3.2 2026/07/28 14:03:41 ? ? $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 50.33 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CLEAN functions: 2026/07/23 14:18:00 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 14:57:19 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 14:03:41 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\2024-026-0133.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 07 2024 01:37:28 NMEA Latitude = 48 41.41 N NMEA Longitude = 125 47.60 W NMEA UTC (Time) = Jul 07 2024 01:37:43 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: 3083 Depth: 68 System UTC = Jul 07 2024 01:37:28 # nquan = 17 # nvalues = 5631 # 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 = 48.6902 # 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, 5631 # span 1 = 2.785, 60.328 # span 2 = 7.9171, 14.0608 # span 3 = 7.9156, 14.1051 # span 4 = 3.441102, 3.864486 # span 5 = 3.440758, 3.866889 # span 6 = 54.5203, 86.2635 # span 7 = 1.4652e-01, 1.5531e+01 # span 8 = 1.2601, 3.5311 # span 9 = 8.64, 66.74 # span 10 = 0, 1 # span 11 = -1.410, 1.368 # span 12 = 2.761, 59.809 # span 13 = 31.8391, 33.1295 # span 14 = 31.8120, 33.1241 # span 15 = 2.3596, 8.2079 # span 16 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Jul 07 2024 01:37:28 [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 11:57:41, 7.26.7.129 [datcnv_vars = 12] # datcnv_in = E:\Telework\2024-026\Unprocessed\CTD Data\2024-026-0133.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 12:00:30, 7.26.7.129 # wildedit_in = E:\Telework\2024-026\Processing\convert\2024-026-0133.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\2024-026-0133.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Jun 04 2026 12:03:58, 7.26.7.129 # celltm_in = E:\Telework\2024-026\Processing\align\2024-026-0133.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\2024-026-0133.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 14:57:21): 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 4.8 5.0 12.8579 16.8 11.469 31.920 7.54 328.9 3.75824 19 6.0 5.7 12.9657 16.1 11.278 31.918 7.29 317.7 3.76771 9 7.0 -99.0 -99.0000 -99.0 -99.000 -99.000 -99.00 -99.0 -99.00000 25 8.0 7.8 12.3807 17.1 -99.000 31.960 6.90 301.0 3.72001 5 9.0 9.0 12.1284 16.6 9.007 31.981 6.47 282.3 3.70058 3 10.1 9.7 11.5576 17.8 8.877 32.028 6.41 279.6 3.65391 2 11.0 10.9 11.3775 21.8 -99.000 32.022 6.44 280.9 3.63741 9 12.0 12.1 11.5019 22.8 8.193 32.005 6.04 263.6 3.64673 9 13.0 12.6 11.3000 24.3 -99.000 32.033 5.85 255.2 3.63170 5 14.0 13.9 10.5599 31.8 5.773 32.141 5.73 249.7 3.57728 13 15.0 14.8 10.6457 33.2 4.960 32.123 5.58 243.3 3.58294 4 16.0 15.9 10.1504 37.0 3.951 32.212 5.49 239.1 3.54844 18 17.0 16.9 9.9858 39.6 3.671 32.245 5.46 238.1 3.53707 26 18.0 17.8 10.0020 40.7 3.538 32.237 5.35 233.0 3.53776 28 19.0 18.8 9.8926 40.8 3.261 32.269 5.11 222.5 3.53126 26 20.0 19.8 9.5834 42.5 2.899 32.338 4.88 212.5 3.51088 23 21.0 20.8 9.4002 44.2 2.459 32.385 4.70 204.7 3.49939 23 22.0 21.8 9.1359 46.1 2.037 32.456 4.61 200.8 3.48308 23 23.0 22.8 9.0235 47.8 1.830 32.480 4.58 199.7 3.47555 24 24.0 23.8 9.0046 48.1 1.621 32.482 4.57 199.1 3.47412 24 25.0 24.8 8.9872 47.7 1.467 32.486 4.55 198.1 3.47295 25 26.0 25.8 8.9676 48.9 1.419 32.492 4.54 197.8 3.47193 25 27.0 26.7 8.9600 49.4 1.380 32.496 4.52 197.0 3.47165 24 28.0 27.7 8.9569 49.4 1.360 32.498 4.49 195.6 3.47163 23 29.0 28.7 8.9356 49.5 1.309 32.507 4.43 193.2 3.47066 22 30.0 29.7 8.8876 50.0 1.247 32.527 4.33 188.5 3.46842 23 31.0 30.7 8.8011 50.4 1.107 32.569 4.14 180.3 3.46481 25 32.0 31.7 8.6040 50.4 0.920 32.663 3.90 170.0 3.45654 24 33.0 32.7 8.4600 51.4 0.771 32.756 3.71 161.5 3.45273 22 34.0 33.7 8.3631 52.3 0.633 32.819 3.58 156.0 3.45017 23 35.0 34.7 8.3110 53.7 0.495 32.842 3.46 150.6 3.44779 26 36.0 35.7 8.2272 54.3 0.392 32.898 3.26 141.9 3.44569 33 37.0 36.6 8.1176 54.9 0.312 32.982 3.04 132.3 3.44403 28 38.0 37.7 8.0478 54.0 0.298 33.032 2.93 127.7 3.44251 21 39.0 38.7 8.0250 53.9 0.254 33.047 2.88 125.3 3.44200 17 40.0 39.6 8.0081 53.4 0.234 33.059 2.82 122.8 3.44165 18 41.0 40.7 7.9960 52.7 0.217 33.067 2.77 120.6 3.44141 22 42.0 41.7 7.9892 51.7 0.207 33.072 2.73 118.9 3.44131 30 43.0 42.6 7.9810 50.8 0.193 33.079 2.68 116.9 3.44124 33 44.0 43.6 7.9722 50.2 0.189 33.086 2.65 115.5 3.44117 25 45.0 44.6 7.9685 49.5 0.182 33.089 2.63 114.5 3.44118 19 46.0 45.6 7.9623 49.0 0.184 33.094 2.62 114.3 3.44113 18 47.0 46.6 7.9549 48.6 0.180 33.099 2.62 114.0 3.44099 19 48.0 47.6 7.9514 48.1 0.174 33.101 2.61 113.5 3.44095 21 49.0 48.6 7.9482 48.1 0.186 33.103 2.60 113.2 3.44092 27 50.0 49.6 7.9473 48.2 0.187 33.104 2.60 113.0 3.44095 30 51.0 50.6 7.9469 48.2 0.178 33.105 2.59 112.8 3.44105 27 52.0 51.6 7.9471 48.0 0.175 33.105 2.58 112.5 3.44112 23 53.0 52.6 7.9467 48.1 0.171 33.105 2.58 112.1 3.44115 25 54.0 53.5 7.9404 48.0 0.171 33.111 2.56 111.3 3.44115 28 55.0 54.5 7.9309 48.3 0.161 33.119 2.54 110.7 3.44108 26 56.0 55.5 7.9265 48.1 0.162 33.123 2.54 110.5 3.44111 24 57.0 56.5 7.9260 48.1 0.162 33.123 2.54 110.4 3.44116 25 58.0 57.5 7.9251 48.1 0.161 33.124 2.53 110.1 3.44121 30 59.1 58.3 7.9235 48.3 0.162 33.126 2.52 109.9 3.44125 25