*2025/11/26 12:28:07.58 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2024/08/11 23:59:43.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 34 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : ED57019E NUMBER OF CHANNELS : 13 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.093 34.779 2 Depth metres 2.075 34.478 3 Temperature:Secondary 'deg C (ITS90)' 9.1114 9.8216 4 Transmissivity %/metre 46.1 49.8 5 Fluorescence:URU:Seapoint mg/m^3 0.959 1.664 6 PAR uE/m^2/sec 4.015 816.065 7 PAR:Reference uE/m^2/sec 1442.308 1572.389 8 pH:SBE:Nominal n/a 8.496 8.547 9 Salinity:T1:C1 PSS-78 31.0266 31.8655 10 Oxygen:Dissolved:SBE mL/L 3.74 4.355 11 Oxygen:Dissolved:SBE umol/kg 163.0107 189.9403 12 Conductivity:Secondary S/m 3.39238 3.432471 13 Number_of_bin_records n/a 23 66 $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\2024-035-0080.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_1 EVENT NUMBER : 80 LATITUDE : 50 37.48000 N ! (deg min) LONGITUDE : 126 42.56000 W ! (deg min) WATER DEPTH : 37 ALTIMETER (M) : 5.15 ! 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 17:00:23 6665 6665 CLEAN 5.3 2025/11/20 17:00:48 6665 6665 SHIFTDAT 3.5.1 2025/11/25 10:19:17 6665 6665 SHIFTDAT 3.5.1 2025/11/25 12:46:04 6665 6665 SHIFTDAT 3.5.1 2025/11/25 12:46:22 6665 6665 SHIFTDAT 3.5.1 2025/11/25 12:46:40 6665 6665 DELETE 6.3 2025/11/25 12:46:55 6665 1528 CTDEDIT 5.5.1 2025/11/25 16:00:37 1528 1463 CTDEDIT 5.5.1 2025/11/25 16:35:44 1463 1463 CALIB 12.1 2025/11/26 11:00:03 1463 1463 FILTERS 4.3 2025/11/26 11:00:13 1463 1463 BINAVE 4.2.1 2025/11/26 11:01:51 1463 34 REMOVECH 8.2 2025/11/26 11:40:07 34 34 CHGUNITS 3.2 2025/11/26 11:40:24 34 34 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 25.15 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.5.1 2025/11/25 16:00:37 65 records were deleted in this editing session. No data values were changed. -CTDEDIT v5.5.1 2025/11/25 16:35:44 1463 changes in channel Fluorescence:URU:Seapoint -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 11:40:07 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 24-035-0080.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 23:59:43 NMEA Latitude = 50 37.48 N NMEA Longitude = 126 42.56 W NMEA UTC (Time) = Aug 11 2024 23:55:15 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_1 Depth: 37 System UTC = Aug 11 2024 23:59:43 # nquan = 20 # nvalues = 6665 # 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, 6665 # span 1 = 1.496, 35.145 # span 2 = 1.483, 34.839 # span 3 = 9.1089, 9.9474 # span 4 = 9.1065, 9.9560 # span 5 = 3.392482, 3.434598 # span 6 = 3.391960, 3.434170 # span 7 = 79.2801, 85.3429 # span 8 = 7.4481e-01, 2.3480e+01 # span 9 = 1.4811, 1.6679 # span 10 = 3.7936e+00, 1.8442e+03 # span 11 = 1.4420e+03, 2.1285e+03 # span 12 = 8.485, 8.548 # span 13 = 5.05, 39.83 # span 14 = 0, 1 # span 15 = 30.9839, 31.8733 # span 16 = 30.9472, 31.8710 # span 17 = 3.5889, 4.2324 # span 18 = -0.616, 0.664 # span 19 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Aug 11 2024 23:59:43 [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 16:25:22, 7.26.7.129 [datcnv_vars = 15] # datcnv_in = E:\Telework\2024-035\Unprocessed\2024-035-0080.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\2024-035-0080.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\2024-035-0080.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\2024-035-0080.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\2024-035-0080.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. Remarks from CTDEDIT: CTDEDIT was used to pad values in channel Fluorescence:URU:Seapoint below 13.1db. ---------------------------------------------------------------------------------------------------- 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 9.7043 46.3 0.959 816.1 1572.4 8.533 31.0266 4.21 183.8 3.39269 63 3.0 3.0 9.6920 46.6 1.094 636.1 1541.7 8.533 31.0337 4.22 184.3 3.39238 66 4.0 4.0 9.6996 46.2 1.145 492.7 1520.4 8.534 31.0320 4.23 184.6 3.39290 52 5.0 5.0 9.7034 46.1 1.248 390.8 1511.2 8.536 31.0624 4.25 185.6 3.39626 52 6.0 5.9 9.7183 46.3 1.474 318.4 1499.6 8.538 31.1043 4.28 186.8 3.40171 50 7.0 6.9 9.7708 46.5 1.536 267.0 1484.4 8.541 31.1355 4.32 188.3 3.40930 49 8.0 7.9 9.7711 46.6 1.528 227.5 1475.8 8.542 31.1361 4.32 188.6 3.40942 44 9.0 8.9 9.8121 46.7 1.462 195.0 1470.2 8.544 31.1471 4.36 189.9 3.41406 42 10.0 9.9 9.8216 46.2 1.646 168.2 1466.1 8.547 31.1486 4.34 189.2 3.41506 43 11.0 10.9 9.6690 46.5 1.555 145.0 1464.4 8.540 31.3452 4.23 184.4 3.42139 42 12.0 11.9 9.5647 47.9 1.566 125.5 1466.0 8.532 31.4705 4.18 182.2 3.42481 41 13.0 12.9 9.5660 48.1 1.664 109.0 1466.2 8.529 31.4818 4.17 181.8 3.42609 23 14.0 13.9 9.5554 48.8 -99.000 94.8 1466.4 8.529 31.5181 4.15 180.8 3.42877 40 15.0 14.9 9.4818 49.4 -99.000 82.1 1468.1 8.526 31.6203 4.08 178.0 3.43247 39 16.0 15.9 9.4220 49.3 -99.000 71.1 1467.0 8.522 31.6517 4.05 176.6 3.43042 40 17.0 16.8 9.4344 49.3 -99.000 61.5 1463.4 8.521 31.6418 4.05 176.7 3.43057 37 18.0 17.8 9.4041 49.6 -99.000 52.9 1460.3 8.520 31.6647 4.03 175.8 3.43023 37 19.0 18.8 9.3871 49.8 -99.000 45.4 1457.9 8.519 31.6755 4.00 174.4 3.42986 37 20.0 19.8 9.3185 49.3 -99.000 38.9 1454.7 8.517 31.7208 3.97 173.0 3.42840 37 21.0 20.8 9.3101 48.9 -99.000 33.3 1450.6 8.516 31.7254 3.96 172.6 3.42816 37 22.0 21.8 9.3037 49.1 -99.000 28.5 1447.0 8.514 31.7297 3.95 172.1 3.42807 36 23.0 22.8 9.2969 49.4 -99.000 24.4 1445.0 8.513 31.7343 3.95 172.1 3.42797 37 24.0 23.8 9.3010 49.0 -99.000 20.8 1443.9 8.513 31.7317 3.95 172.1 3.42811 37 25.0 24.8 9.2997 49.3 -99.000 17.8 1442.4 8.512 31.7330 3.94 171.6 3.42816 37 26.0 25.8 9.2950 49.3 -99.000 15.3 1442.3 8.512 31.7368 3.92 171.1 3.42818 37 27.0 26.8 9.2742 49.1 -99.000 13.1 1444.4 8.512 31.7534 3.92 170.9 3.42804 40 28.0 27.7 9.2722 49.2 -99.000 11.3 1447.8 8.512 31.7550 3.90 170.1 3.42805 40 29.0 28.7 9.2664 49.0 -99.000 9.7 1451.4 8.511 31.7596 3.89 169.7 3.42805 41 30.0 29.7 9.2385 48.6 -99.000 8.3 1454.5 8.508 31.7782 3.86 168.4 3.42749 44 31.0 30.7 9.2015 48.0 -99.000 7.1 1458.5 8.504 31.8010 3.81 165.9 3.42654 43 32.0 31.7 9.1535 49.1 -99.000 6.1 1462.9 8.499 31.8319 3.77 164.5 3.42543 44 33.0 32.7 9.1233 49.3 -99.000 5.3 1465.8 8.498 31.8561 3.74 163.1 3.42520 45 34.0 33.7 9.1120 49.3 -99.000 4.5 1467.8 8.498 31.8649 3.74 163.0 3.42512 54 34.8 34.5 9.1114 49.6 -99.000 4.0 1470.0 8.496 31.8655 3.75 163.4 3.42516 39