*2025/11/26 12:28:07.73 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2024/08/12 01:11:12.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 30 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : D7E8BB6D NUMBER OF CHANNELS : 13 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.207 30.727 2 Depth metres 2.187 30.465 3 Temperature:Secondary 'deg C (ITS90)' 9.2256 9.9579 4 Transmissivity %/metre 45.5 49.4 5 Fluorescence:URU:Seapoint mg/m^3 0.99 1.895 6 PAR uE/m^2/sec 4.058 1037.638 7 PAR:Reference uE/m^2/sec 964.812 1429.581 8 pH:SBE:Nominal n/a 8.509 8.552 9 Salinity:T1:C1 PSS-78 30.7344 31.7571 10 Oxygen:Dissolved:SBE mL/L 3.806 4.344 11 Oxygen:Dissolved:SBE umol/kg 165.9068 189.5245 12 Conductivity:Secondary S/m 3.385264 3.424349 13 Number_of_bin_records n/a 25 41 $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\2024-035-0082.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 : SwansonIsland_3 EVENT NUMBER : 82 LATITUDE : 50 37.12000 N ! (deg min) LONGITUDE : 126 42.26000 W ! (deg min) WATER DEPTH : 35 ALTIMETER (M) : 4.88 ! 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 17:00:25 9839 9839 CLEAN 5.3 2025/11/20 17:00:50 9839 9839 SHIFTDAT 3.5.1 2025/11/25 10:19:19 9839 9839 SHIFTDAT 3.5.1 2025/11/25 12:46:06 9839 9839 SHIFTDAT 3.5.1 2025/11/25 12:46:23 9839 9839 SHIFTDAT 3.5.1 2025/11/25 12:46:41 9839 9839 DELETE 6.3 2025/11/25 12:46:56 9839 908 CTDEDIT 5.5.1 2025/11/25 16:02:47 908 853 CALIB 12.1 2025/11/26 11:00:03 853 853 FILTERS 4.3 2025/11/26 11:00:14 853 853 BINAVE 4.2.1 2025/11/26 11:01:51 853 30 REMOVECH 8.2 2025/11/26 11:40:08 30 30 CHGUNITS 3.2 2025/11/26 11:40:24 30 30 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 21.06 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.5.1 2025/11/25 16:02:47 55 records were deleted in this editing session. 8 changes in channel Salinity:T1:C1 -CALIB parameters: 2025/11/26 11:00:03 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 11:40:08 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 24-035-0082.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 12 2024 01:11:12 NMEA Latitude = 50 37.12 N NMEA Longitude = 126 42.26 W NMEA UTC (Time) = Aug 12 2024 01:06:43 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 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: SwansonIsland_3 Depth: 35 System UTC = Aug 12 2024 01:11:12 # nquan = 20 # nvalues = 9839 # 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, 9839 # span 1 = 1.050, 31.062 # span 2 = 1.041, 30.791 # span 3 = 9.2254, 10.2763 # span 4 = 9.2251, 10.2253 # span 5 = 3.384873, 3.425558 # span 6 = 3.384234, 3.425338 # span 7 = 76.7123, 84.9625 # span 8 = 8.0586e-01, 2.8083e+00 # span 9 = 1.4921, 1.7009 # span 10 = 3.8191e+00, 2.3422e+03 # span 11 = 8.0960e+02, 1.4327e+03 # span 12 = 8.493, 8.556 # span 13 = 4.81, 35.56 # span 14 = 0, 1 # span 15 = 30.4776, 31.7641 # span 16 = 30.5130, 31.7606 # span 17 = 3.6186, 4.3353 # span 18 = -0.845, 0.949 # span 19 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Aug 12 2024 01:11:12 [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 16:25:24, 7.26.7.129 [datcnv_vars = 15] # datcnv_in = E:\Telework\2024-035\Unprocessed\2024-035-0082.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 16:27:02, 7.26.7.129 # wildedit_in = E:\Telework\2024-035\Processing\convert\2024-035-0082.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 16:28:06, 7.26.7.129 # alignctd_in = E:\Telework\2024-035\Processing\wildedit\2024-035-0082.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Nov 20 2025 16:28:41, 7.26.7.129 # celltm_in = E:\Telework\2024-035\Processing\align\2024-035-0082.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 16:31:16, 7.26.7.129 [derive_vars = 4] # Derive_in = E:\Telework\2024-035\Processing\celltm\2024-035-0082.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 clean salinity lightly and 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 2.2 2.2 9.9579 46.1 1.278 1037.6 1425.0 8.552 30.7344 4.34 189.5 3.38526 29 3.0 3.0 9.8981 46.3 1.178 882.1 1420.7 8.550 30.7954 4.33 188.7 3.38630 41 4.0 3.9 9.8705 46.3 1.201 616.1 1404.1 8.552 30.8329 4.30 187.6 3.38773 40 5.0 4.9 9.7629 46.2 1.375 485.3 1402.7 8.550 30.9589 4.23 184.6 3.39109 36 6.0 5.9 9.6176 45.9 1.677 378.1 1413.8 8.548 31.1487 4.21 183.6 3.39750 32 7.0 6.9 9.5838 45.5 1.694 303.6 1429.6 8.548 31.2286 4.21 183.4 3.40251 32 8.0 7.9 9.5387 45.9 1.856 243.4 1420.9 8.548 31.3071 4.17 181.8 3.40639 32 9.0 8.9 9.5084 46.7 1.895 193.0 1390.8 8.546 31.3401 4.13 180.0 3.40707 31 10.0 9.9 9.4988 46.8 1.812 154.8 1353.4 8.543 31.3409 4.07 177.5 3.40637 30 11.0 10.9 9.4658 48.1 1.490 124.8 1317.1 8.537 31.3517 4.01 174.9 3.40465 27 12.0 11.9 9.4511 47.9 1.581 101.2 1283.6 8.534 31.3584 3.99 174.1 3.40408 26 13.0 12.9 9.4481 47.8 1.511 82.9 1247.9 8.530 31.3760 3.99 173.9 3.40559 26 14.0 13.9 9.4264 47.5 1.394 68.1 1206.3 8.529 31.4102 3.96 172.4 3.40712 26 15.0 14.9 9.4009 47.8 1.306 56.4 1169.0 8.526 31.4285 3.93 171.3 3.40677 25 16.0 15.9 9.4023 48.2 1.294 46.9 1133.8 8.522 31.4321 3.93 171.4 3.40727 26 17.0 16.9 9.3985 47.8 1.205 39.1 1095.7 8.521 31.4360 3.93 171.5 3.40737 25 18.0 17.9 9.3929 48.1 1.139 32.7 1061.7 8.521 31.4548 3.93 171.3 3.40877 26 19.0 18.8 9.3861 48.3 1.302 27.5 1033.5 8.520 31.4756 3.92 171.0 3.41027 25 20.0 19.8 9.3744 47.9 1.375 23.2 1009.8 8.520 31.5178 3.94 171.9 3.41342 26 21.0 20.8 9.3897 48.0 1.481 19.6 991.1 8.521 31.5453 3.95 172.2 3.41750 25 22.0 21.8 9.3644 48.0 1.507 16.6 979.9 8.521 31.5655 3.92 170.9 3.41731 26 23.0 22.8 9.3309 49.4 1.231 14.0 973.9 8.518 31.5799 3.90 169.9 3.41587 26 24.0 23.8 9.3232 49.2 1.247 11.9 970.0 8.517 31.5950 3.89 169.6 3.41671 26 25.0 24.8 9.3194 49.3 1.244 10.1 966.9 8.517 31.5981 3.88 169.1 3.41673 25 26.0 25.8 9.3201 49.2 1.180 8.7 964.9 8.517 31.6040 3.87 168.8 3.41741 26 27.0 26.8 9.3190 49.1 1.406 7.4 964.8 8.516 31.6112 3.87 168.5 3.41806 25 28.0 27.7 9.3174 49.1 1.147 6.3 968.4 8.515 31.6163 3.85 167.8 3.41846 26 29.0 28.8 9.2903 48.7 0.990 5.4 975.5 8.513 31.6603 3.81 166.3 3.42045 27 30.1 29.8 9.2364 47.4 1.045 4.6 983.2 8.512 31.7357 3.81 165.9 3.42318 34 30.7 30.5 9.2256 46.6 1.010 4.1 988.3 8.509 31.7571 3.83 167.1 3.42435 26