*2025/11/26 12:28:07.44 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2024/08/11 17:42:03.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 44 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 9B01F29E NUMBER OF CHANNELS : 13 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.144 44.554 2 Depth metres 2.12 44.167 3 Temperature:Secondary 'deg C (ITS90)' 9.1043 9.915 4 Transmissivity %/metre 41.2 46.8 5 Fluorescence:URU:Seapoint mg/m^3 0.84 2.753 6 PAR uE/m^2/sec 0.189 441.978 7 PAR:Reference uE/m^2/sec 496.21 511.13 8 pH:SBE:Nominal n/a 8.484 8.556 9 Salinity:T1:C1 PSS-78 30.7297 31.8314 10 Oxygen:Dissolved:SBE mL/L 3.714 4.535 11 Oxygen:Dissolved:SBE umol/kg 161.8831 197.857 12 Conductivity:Secondary S/m 3.381179 3.423726 13 Number_of_bin_records n/a 12 56 $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\2024-035-0068.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-04 EVENT NUMBER : 68 LATITUDE : 50 39.45000 N ! (deg min) LONGITUDE : 126 39.68000 W ! (deg min) WATER DEPTH : 49 ALTIMETER (M) : 4.98 ! 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 3191 3191 CLEAN 5.3 2025/11/20 17:00:47 3191 3191 SHIFTDAT 3.5.1 2025/11/25 10:19:16 3191 3191 SHIFTDAT 3.5.1 2025/11/25 12:46:04 3191 3191 SHIFTDAT 3.5.1 2025/11/25 12:46:21 3191 3191 SHIFTDAT 3.5.1 2025/11/25 12:46:39 3191 3191 DELETE 6.3 2025/11/25 12:46:54 3191 1288 CTDEDIT 5.5.1 2025/11/25 15:57:01 1288 1231 CALIB 12.1 2025/11/26 11:00:02 1231 1231 FILTERS 4.3 2025/11/26 11:00:13 1231 1231 BINAVE 4.2.1 2025/11/26 11:01:51 1231 44 REMOVECH 8.2 2025/11/26 11:40:07 44 44 CHGUNITS 3.2 2025/11/26 11:40:24 44 44 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 34.76 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.5.1 2025/11/25 15:57:01 57 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 24-035-0068.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 17:42:03 NMEA Latitude = 50 39.45 N NMEA Longitude = 126 39.68 W NMEA UTC (Time) = Aug 11 2024 17:37:18 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-04 Depth: 49 System UTC = Aug 11 2024 17:42:03 # nquan = 20 # nvalues = 3191 # 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, 3191 # span 1 = 0.877, 44.760 # span 2 = 0.869, 44.369 # span 3 = 9.1019, 9.9743 # span 4 = 9.1023, 9.9562 # span 5 = 3.378502, 3.425233 # span 6 = 3.377632, 3.424918 # span 7 = 68.2957, 83.2506 # span 8 = 7.4481e-01, 4.2491e+00 # span 9 = 1.4725, 1.7314 # span 10 = 1.8359e-01, 1.4726e+03 # span 11 = 4.9621e+02, 5.1300e+02 # span 12 = 8.480, 8.561 # span 13 = 4.71, 49.33 # span 14 = 0, 1 # span 15 = 30.6658, 31.8393 # span 16 = 30.6598, 31.8343 # span 17 = 3.5639, 4.4857 # span 18 = -1.006, 1.026 # span 19 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Aug 11 2024 17:42:03 [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 16:25:21, 7.26.7.129 [datcnv_vars = 15] # datcnv_in = E:\Telework\2024-035\Unprocessed\2024-035-0068.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\2024-035-0068.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\2024-035-0068.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Nov 20 2025 16:28:40, 7.26.7.129 # celltm_in = E:\Telework\2024-035\Processing\align\2024-035-0068.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\2024-035-0068.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 2.1 9.9150 41.2 2.753 442.0 511.1 8.556 30.7297 4.54 197.9 3.38118 30 3.0 2.9 9.8071 41.7 2.444 345.8 510.9 8.552 30.8437 4.42 193.0 3.38337 32 4.0 3.9 9.7212 42.2 2.359 257.4 509.7 8.548 30.9430 4.35 189.7 3.38595 26 5.0 5.0 9.6870 42.7 2.087 191.3 509.3 8.547 30.9680 4.31 188.0 3.38556 26 6.0 5.9 9.6518 42.5 2.000 148.6 509.3 8.542 30.9983 4.25 185.5 3.38559 28 7.0 6.9 9.5713 42.2 2.133 117.5 509.3 8.534 31.0845 4.20 183.3 3.38727 23 8.0 8.0 9.5751 42.7 1.963 94.3 508.4 8.534 31.0781 4.17 181.9 3.38701 25 9.0 8.9 9.5423 42.7 2.108 76.8 507.4 8.533 31.1169 4.11 179.4 3.38807 28 10.0 9.9 9.4467 42.5 1.951 63.3 507.4 8.525 31.2235 4.06 177.0 3.39042 25 11.0 10.9 9.4300 42.5 2.064 51.7 507.4 8.526 31.2405 4.03 175.9 3.39070 24 12.0 11.9 9.4229 42.3 2.020 42.5 505.8 8.525 31.2489 4.02 175.5 3.39096 27 13.0 12.9 9.4114 41.8 2.211 35.3 505.5 8.520 31.2670 4.02 175.2 3.39179 25 14.0 13.9 9.3986 42.2 1.692 28.9 505.5 8.519 31.2881 4.00 174.5 3.39281 25 15.0 14.9 9.3926 42.5 1.814 23.7 504.6 8.517 31.2984 3.97 173.1 3.39334 27 16.0 15.9 9.3468 43.6 1.729 19.4 503.7 8.513 31.3768 3.93 171.3 3.39713 26 17.0 16.9 9.3227 43.8 1.557 16.0 503.7 8.509 31.4170 3.91 170.4 3.39902 25 18.0 17.8 9.3148 44.6 1.485 13.2 503.7 8.507 31.4295 3.90 170.2 3.39961 26 19.0 18.8 9.3132 44.2 1.344 11.0 501.9 8.507 31.4319 3.90 169.8 3.39975 25 20.0 19.8 9.3115 44.6 1.474 9.1 501.8 8.506 31.4348 3.89 169.7 3.39992 26 21.0 20.8 9.2966 44.9 1.329 7.6 501.8 8.504 31.4616 3.87 168.8 3.40130 27 22.0 21.8 9.2821 44.3 1.287 6.4 500.2 8.502 31.4894 3.86 168.3 3.40281 25 23.0 22.8 9.2706 44.4 1.255 5.3 499.9 8.499 31.5163 3.86 168.3 3.40449 25 24.0 23.8 9.2702 44.7 1.114 4.5 499.9 8.498 31.5228 3.86 168.2 3.40512 27 25.0 24.8 9.2702 44.3 1.134 3.8 499.9 8.498 31.5229 3.85 167.9 3.40517 25 26.0 25.8 9.2704 45.2 1.068 3.2 499.8 8.498 31.5306 3.85 167.7 3.40598 25 27.0 26.8 9.2707 45.0 1.146 2.6 498.1 8.498 31.5416 3.84 167.5 3.40712 27 28.0 27.7 9.2714 45.2 1.263 2.2 498.1 8.498 31.5623 3.85 168.0 3.40924 26 29.0 28.8 9.2756 45.6 1.133 1.9 498.1 8.498 31.6128 3.86 168.1 3.41456 25 30.0 29.8 9.2724 46.2 1.138 1.6 498.1 8.498 31.6317 3.86 168.4 3.41617 25 31.0 30.7 9.2669 46.6 1.142 1.3 498.1 8.498 31.6580 3.86 168.2 3.41829 26 32.0 31.7 9.2466 46.8 1.225 1.1 498.1 8.497 31.6897 3.84 167.5 3.41967 28 33.0 32.7 9.2349 45.3 1.315 1.0 498.1 8.494 31.6950 3.83 166.8 3.41922 25 34.0 33.7 9.2314 45.0 1.113 0.8 498.1 8.493 31.6968 3.82 166.6 3.41914 24 35.0 34.7 9.2283 45.2 1.039 0.7 498.1 8.494 31.6969 3.82 166.5 3.41891 26 36.0 35.7 9.2218 44.9 1.011 0.6 496.9 8.494 31.6987 3.81 166.0 3.41857 26 37.0 36.7 9.2206 43.8 1.019 0.5 496.4 8.494 31.6982 3.80 165.6 3.41846 26 38.0 37.7 9.2185 43.6 0.983 0.5 496.2 8.494 31.6988 3.81 166.0 3.41838 30 39.0 38.7 9.2159 44.4 1.201 0.4 496.3 8.493 31.7011 3.80 165.6 3.41842 33 40.0 39.7 9.1960 43.3 1.180 0.3 496.5 8.492 31.7250 3.79 165.1 3.41907 37 41.0 40.6 9.1781 43.5 1.016 0.3 497.3 8.491 31.7731 3.79 165.1 3.42224 39 42.0 41.6 9.1695 44.0 1.118 0.3 498.1 8.490 31.7957 3.75 163.6 3.42373 43 43.0 42.6 9.1250 42.9 1.084 0.2 498.1 8.485 31.8142 3.72 162.1 3.42172 44 44.0 43.7 9.1155 42.8 0.916 0.2 498.1 8.485 31.8200 3.71 161.9 3.42150 56 44.6 44.2 9.1043 42.6 0.840 0.2 498.1 8.484 31.8314 3.71 161.9 3.42165 12