*2025/11/26 12:28:07.28 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2024/08/11 17:10:23.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 36 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : EB041773 NUMBER OF CHANNELS : 13 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.054 37.022 2 Depth metres 2.032 36.702 3 Temperature:Secondary 'deg C (ITS90)' 9.2163 9.8595 4 Transmissivity %/metre 39 46.8 5 Fluorescence:URU:Seapoint mg/m^3 1.043 3.146 6 PAR uE/m^2/sec 0.409 373.47 7 PAR:Reference uE/m^2/sec 361.9 370.59 8 pH:SBE:Nominal n/a 8.494 8.562 9 Salinity:T1:C1 PSS-78 30.6648 31.7934 10 Oxygen:Dissolved:SBE mL/L 3.823 4.55 11 Oxygen:Dissolved:SBE umol/kg 166.6577 198.5195 12 Conductivity:Secondary S/m 3.370064 3.427347 13 Number_of_bin_records n/a 24 62 $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 ' ' 7 F ' ' 1 7 -99 ' ' 7 F ' ' 1 8 -99 ' ' 8 F ' ' 3 9 -99 ' ' 9 F ' ' 4 10 -99 ' ' 7 F ' ' 2 11 -99 ' ' 6 F ' ' 1 12 -99 ' ' 10 F ' ' 5 13 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: E:\Telework\2024-035\Processing\derive\2024-035-0066.cnv $END *ADMINISTRATION MISSION : 2024-035 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : CSRF Aquaculture Benthic Recovery Project SCIENTIST : Sutherland T. PLATFORM : Vector *LOCATION GEOGRAPHIC AREA : Broughton Archipelago & Strait of Georgia STATION : MI-07 EVENT NUMBER : 66 LATITUDE : 50 39.37000 N ! (deg min) LONGITUDE : 126 39.98000 W ! (deg min) WATER DEPTH : 41 ALTIMETER (M) : 4.96 ! 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 : 1453 $TABLE: SENSORS ! Name Abs Depth Serial No ! ----------------------------------- -------------- ---------- Temperature ' ' 2023 Conductivity ' ' 3500 'Pressure:Digiquartz with TC' ' ' 1453 Temperature:2 ' ' 6565 Conductivity:2 ' ' 5043 'Oxygen:SBE 43' ' ' 1438 Fluorometer:Seapoint ' ' 3640 Altimeter ' ' 73171 pH ' ' 0691 PAR/Irradiance:Biospherical/Licor ' ' 4615 'Transmissometer:WET Labs C-Star' ' ' 1201DR Unavailable ' ' ' ' SPAR:Biospherical/Licor ' ' 20518 $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 2025/11/20 17:00:22 3128 3128 CLEAN 5.3 2025/11/20 17:00:47 3128 3128 SHIFTDAT 3.5.1 2025/11/25 10:19:16 3128 3128 SHIFTDAT 3.5.1 2025/11/25 12:46:03 3128 3128 SHIFTDAT 3.5.1 2025/11/25 12:46:21 3128 3128 SHIFTDAT 3.5.1 2025/11/25 12:46:38 3128 3128 DELETE 6.3 2025/11/25 12:46:54 3128 1116 CTDEDIT 5.5.1 2025/11/25 15:52:35 1116 1034 CALIB 12.1 2025/11/26 11:00:02 1034 1034 FILTERS 4.3 2025/11/26 11:00:13 1034 1034 BINAVE 4.2.1 2025/11/26 11:01:51 1034 36 REMOVECH 8.2 2025/11/26 11:40:07 36 36 CHGUNITS 3.2 2025/11/26 11:40:24 36 36 REORDER 1.3.1 2025/11/26 11:40:38 ? ? HDREDIT2 3.2 2025/11/26 12:28:07 ? ? $END $REMARKS -CLEAN functions: 2025/11/20 17:00:40 20 Reset #RECS, MIN & MAX values in header. Interpolation by Record Number, in All Channels 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= -0.80 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= -0.50 Salinity was recalculated after shift -The following SHIFT parameters were used. Shift Channel: pH:SBE # of Records to Advance (-ve for Delay): At REC# 0 Shift= 24.00 -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 27.71 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.5.1 2025/11/25 15:52:35 82 records were deleted in this editing session. No data values were changed. -CALIB parameters: 2025/11/26 11:00:02 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = E:\Telework\2024-035\Processing\doc\2024-035-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 18 Oxygen:Dissolved:SBE mL/L 10 0.7000000E-02 0.1032400E+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 2025/11/26 11:40:07 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 Salinity:T0:C0 [PSS-78] Descent_Rate [m/s] 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: 2025/11/26 12:28:07 Applied edit header: E:\Telework\2024-035\Processing\doc\2024-035-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 6: PAR [uE/m^2/sec] Units: umol/m^2/sec ==> uE/m^2/sec Format: F11.3 ==> F7.1 Channel 7: PAR:Reference [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 8: pH:SBE:Nominal [n/a] Name: pH:SBE ==> pH:SBE:Nominal Units: pH Units ==> n/a Channel 10: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 12: Conductivity:Secondary [S/m] Format: F11.6 ==> F10.5 Channel 9: Salinity:T1:C1 [PSS-78] Format: F11.4 ==> F9.4 $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\Users\Science1\Desktop\2024 surveys\2024-035 Suthrland August\20 24-035-0066.hex Software Version Seasave V 7.26.7.121 Temperature SN = 2023 Conductivity SN = 3500 Number of Bytes Per Scan = 40 Number of Voltage Words = 5 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Aug 11 2024 17:10:23 NMEA Latitude = 50 39.37 N NMEA Longitude = 126 39.98 W NMEA UTC (Time) = Aug 11 2024 17:06:07 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 surface PAR voltage added to scan A/D offset = 5 GPIB address = 1 advance primary conductivity 0.073 seconds advance secondary conductivity 0.073 seconds autorun on power up is disabled S> Ship: Vector 2024-035 Station: MI-07 Depth: 41 System UTC = Aug 11 2024 17:10:23 # nquan = 20 # nvalues = 3128 # units = specified # name 0 = scan: Scan Count # name 1 = prDM: Pressure, Digiquartz [db] # name 2 = depSM: Depth [salt water, m] # name 3 = t090C: Temperature [ITS-90, deg C] # name 4 = t190C: Temperature, 2 [ITS-90, deg C] # name 5 = c0S/m: Conductivity [S/m] # name 6 = c1S/m: Conductivity, 2 [S/m] # name 7 = CStarTr0: Beam Transmission, WET Labs C-Star [%] # name 8 = flSP: Fluorescence, Seapoint # name 9 = sbeox0V: Oxygen raw, SBE 43 [V] # name 10 = par: PAR/Irradiance, Biospherical/Licor # name 11 = spar: SPAR, Biospherical/Licor # name 12 = ph: pH # name 13 = altM: Altimeter [m] # name 14 = pumps: Pump Status # name 15 = sal00: Salinity, Practical [PSU] # name 16 = sal11: Salinity, Practical, 2 [PSU] # name 17 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 2 # name 18 = dz/dtM: Descent Rate [m/s], WS = 2 # name 19 = flag: flag # span 0 = 1, 3128 # span 1 = 1.456, 37.713 # span 2 = 1.444, 37.384 # span 3 = 9.2026, 9.9166 # span 4 = 9.2037, 9.9214 # span 5 = 3.367942, 3.429291 # span 6 = 3.366227, 3.429435 # span 7 = 78.1151, 83.3219 # span 8 = 8.9133e-01, 4.1148e+00 # span 9 = 1.5092, 1.7228 # span 10 = 3.6117e-01, 4.2811e+02 # span 11 = 3.5630e+02, 3.7309e+02 # span 12 = 8.489, 8.566 # span 13 = 4.81, 43.69 # span 14 = 0, 1 # span 15 = 30.5962, 31.8052 # span 16 = 30.5837, 31.8024 # span 17 = 3.6890, 4.4419 # span 18 = -0.973, 0.995 # span 19 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Aug 11 2024 17:10:23 [System UTC, header] # bad_flag = -9.990e-29 # # # # # 2023 # 08-Feb-24 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.11040560e-003 # 6.24505302e-004 # 1.96693881e-005 # 1.87630099e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 3500 # 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 # # # -1.04076006e+001 # 1.24409134e+000 # -2.92586878e-003 # 2.55427230e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 1453 # 21-Jul-22 # -4.728994e+004 # 8.985947e-001 # 1.513470e-002 # 3.706900e-002 # 0.000000e+000 # 3.010300e+001 # -1.693520e-005 # 4.075370e-006 # 3.112090e-009 # 1.00001917 # 0.31971 # 0.000000e+000 # 1.279404e-002 # -9.402598e+000 # # # # # # 6565 # 17-Feb-24 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.39591549e-003 # 6.44726825e-004 # 2.32853144e-005 # 2.22974399e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 5043 # 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 # # # -1.02255628e+001 # 1.51563767e+000 # -1.81858027e-003 # 2.19007913e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 1438 # 27-Feb-24 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 5.7442e-001 # -0.5150 # -2.7663e-003 # 9.8323e-005 # -1.9417e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.6000e-002 # 1.1100 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

# # # # # # # 3640 # 17-Mar-2024 # # 2 # 0.000 # # # # # # 73171 # 2024-01-30 # 15.000 # 0.000 # # # # # # # # # 0691 # 09-Mar-23 # 4.6121 # 2.5347 # # # # # # 4615 # 2021-Feb-24 # 1.00000000 # 0.00000000 # 1893939393.94000010 # 1.00000000 # -0.71720000 # # # # # # 1201DR # 11-Jan-2024 # 19.4723 # -0.0119 # 0.250 # # # # # # # # # # # # 20518 # 20240216 # 1.5278e+003 # 1.00000000 # # # # datcnv_date = Nov 20 2025 16:25:19, 7.26.7.129 [datcnv_vars = 15] # datcnv_in = E:\Telework\2024-035\Unprocessed\2024-035-0066.hex E:\Telework\202 4-035\Processing\doc\2024-035-ctd.XMLCON # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # wildedit_date = Nov 20 2025 16:27:01, 7.26.7.129 # wildedit_in = E:\Telework\2024-035\Processing\convert\2024-035-0066.cnv # wildedit_pass1_nstd = 2.0 # wildedit_pass2_nstd = 5.0 # wildedit_pass2_mindelta = 0.000e+000 # wildedit_npoint = 50 # wildedit_vars = prDM depSM t090C t190C c0S/m c1S/m # wildedit_excl_bad_scans = yes # alignctd_date = Nov 20 2025 16:28:05, 7.26.7.129 # alignctd_in = E:\Telework\2024-035\Processing\wildedit\2024-035-0066.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Nov 20 2025 16:28:39, 7.26.7.129 # celltm_in = E:\Telework\2024-035\Processing\align\2024-035-0066.cnv # celltm_alpha = 0.0245, 0.0245 # celltm_tau = 9.5000, 9.5000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Nov 20 2025 16:31:15, 7.26.7.129 [derive_vars = 4] # Derive_in = E:\Telework\2024-035\Processing\celltm\2024-035-0066.cnv E:\Telewo rk\2024-035\Processing\doc\2024-035-ctd.XMLCON # derive_time_window_docdt = seconds: 2 # derive_ox_tau_correction = yes # derive_time_window_dzdt = seconds: 2 # file_type = ascii END* Remarks from CTDEDIT: CTDEDIT was used to remove records corrupted by shed wakes from the top and bottom of the cast. ---------------------------------------------------------------------------------------------------- Data Processing Notes: ---------------------- Conductivity, Transmissivity, Fluorescence, PAR, SPAR and pH data are nominal and unedited except that some records were removed in editing temperature and salinity. The SBE DO sensor has a fairly long response time so data accuracy is not as high when it is in motion as it is during stops for bottles. This will be especially true when vertical DO gradients are large. There was insufficient sampling of dissolved oxygen to estimate such errors. Channel pH:SBE was removed from event #2 and #81 since the cap was accidentally left on. For details on the processing see the report: 2024-035_Processing_Report.doc. *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- ------ ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (0.7E-02 1.0324) $END !--1--- --2--- ---3---- --4-- ---5--- --6--- --7--- ---8--- ---9---- --10-- --11- ----12--- -13- !Pressu Depth Temperat Trans Fluores PAR PAR: pH:SBE: Salinity Oxygen Oxyge Conductiv Numb !re ure: missi cence: Refere Nominal :T1:C1 : n: ity: er_o ! Secondar vity URU: nce Dissol Disso Secondary ~bin ! y Seapoin ved: lved: _rec ! t SBE SBE ords !------ ------ -------- ----- ------- ------ ------ ------- -------- ------ ----- --------- ---- *END OF HEADER 2.1 2.0 9.8595 39.2 2.884 373.5 370.6 8.562 30.6648 4.55 198.5 3.37006 62 2.9 2.9 9.8397 39.1 3.007 300.6 369.4 8.560 30.6907 4.52 197.2 3.37099 34 4.0 4.0 9.8295 39.2 3.146 224.5 369.4 8.557 30.7025 4.49 195.7 3.37135 27 5.0 5.0 9.7958 39.2 2.609 171.4 369.4 8.553 30.7480 4.45 194.1 3.37304 26 6.0 5.9 9.7506 39.6 2.399 131.6 369.4 8.551 30.8052 4.38 191.3 3.37493 24 7.0 6.9 9.6815 39.0 2.446 100.3 369.4 8.541 30.8927 4.29 187.0 3.37775 25 8.0 7.9 9.5923 40.1 2.127 77.2 369.4 8.533 31.0134 4.20 183.2 3.38212 28 9.0 8.9 9.5443 40.4 2.101 60.8 367.9 8.529 31.0876 4.16 181.2 3.38537 25 10.0 9.9 9.5306 40.5 2.132 48.5 367.5 8.526 31.1068 4.13 180.0 3.38613 25 11.0 10.9 9.5156 40.9 2.303 38.9 367.5 8.523 31.1315 4.09 178.4 3.38733 25 12.0 11.9 9.4788 41.6 1.976 31.5 367.5 8.521 31.1874 4.05 176.8 3.38971 27 13.0 12.9 9.4631 41.9 1.849 25.6 367.5 8.516 31.2138 4.01 175.0 3.39098 27 14.0 13.9 9.3946 42.5 1.880 21.0 367.5 8.512 31.3251 3.98 173.6 3.39608 24 15.0 14.9 9.3858 43.1 1.875 17.3 366.2 8.512 31.3353 3.97 172.9 3.39636 25 16.0 15.9 9.3820 42.8 1.607 14.2 365.6 8.511 31.3391 3.95 172.4 3.39645 26 17.0 16.9 9.3797 43.8 1.583 11.8 365.6 8.510 31.3415 3.94 171.9 3.39653 27 18.0 17.8 9.3676 43.8 1.657 9.8 365.6 8.507 31.3661 3.93 171.3 3.39795 25 19.0 18.8 9.3512 43.6 1.568 8.1 365.6 8.506 31.3976 3.92 170.7 3.39966 26 20.0 19.8 9.3236 43.8 1.427 6.8 365.0 8.505 31.4414 3.88 169.3 3.40160 25 21.0 20.8 9.3073 44.5 1.514 5.7 363.8 8.503 31.4684 3.86 168.2 3.40288 26 22.0 21.8 9.2786 44.0 1.341 4.7 363.8 8.501 31.5163 3.85 167.7 3.40513 26 23.0 22.8 9.2667 44.7 1.182 4.0 363.8 8.498 31.5383 3.84 167.6 3.40628 26 24.0 23.8 9.2635 44.8 1.212 3.4 363.8 8.497 31.5605 3.84 167.6 3.40821 26 25.0 24.8 9.2665 45.9 1.226 2.8 363.8 8.497 31.5762 3.85 167.8 3.41005 25 26.0 25.8 9.2662 46.3 1.043 2.4 363.8 8.498 31.5824 3.86 168.2 3.41067 26 27.0 26.8 9.2695 46.6 1.165 2.0 363.8 8.498 31.5865 3.87 168.6 3.41139 26 28.0 27.8 9.2710 46.7 1.375 1.7 363.7 8.498 31.5881 3.88 169.1 3.41172 26 29.0 28.8 9.2771 46.8 1.253 1.5 363.3 8.498 31.5986 3.89 169.8 3.41331 25 30.0 29.7 9.2860 46.2 1.374 1.3 362.0 8.498 31.6141 3.88 169.1 3.41562 27 31.0 30.7 9.2640 45.9 1.330 1.1 361.9 8.497 31.6212 3.84 167.5 3.41446 25 32.0 31.7 9.2355 43.5 1.122 0.9 361.9 8.495 31.6582 3.82 166.7 3.41565 26 33.0 32.7 9.2184 41.5 1.317 0.8 361.9 8.494 31.7129 3.83 166.7 3.41953 26 34.0 33.7 9.2182 43.7 1.157 0.7 361.9 8.494 31.7421 3.83 167.2 3.42239 33 35.0 34.7 9.2202 44.4 1.167 0.6 361.9 8.494 31.7592 3.83 166.9 3.42427 38 36.0 35.7 9.2186 41.7 1.336 0.5 361.9 8.494 31.7806 3.84 167.6 3.42625 39 37.0 36.7 9.2163 41.9 1.237 0.4 361.9 8.494 31.7934 3.83 167.2 3.42735 55