*2025/11/26 12:28:07.66 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2024/08/12 00:49:15.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 32 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 12400E91 NUMBER OF CHANNELS : 12 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.333 33.021 2 Depth metres 2.316 32.737 3 Temperature:Secondary 'deg C (ITS90)' 9.193 9.9036 4 Transmissivity %/metre 44.6 51.2 5 Fluorescence:URU:Seapoint mg/m^3 0.987 1.968 6 PAR uE/m^2/sec 4.098 524.355 7 PAR:Reference uE/m^2/sec 1305.8 1478.189 8 Salinity:T1:C1 PSS-78 30.8573 31.7648 9 Oxygen:Dissolved:SBE mL/L 3.78 4.389 10 Oxygen:Dissolved:SBE umol/kg 164.7694 191.4445 11 Conductivity:Secondary S/m 3.390377 3.426733 12 Number_of_bin_records n/a 17 44 $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 ' ' 9 F ' ' 4 9 -99 ' ' 7 F ' ' 2 10 -99 ' ' 6 F ' ' 1 11 -99 ' ' 10 F ' ' 5 12 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: E:\Telework\2024-035\Processing\derive\2024-035-0081.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_2 EVENT NUMBER : 81 LATITUDE : 50 37.30000 N ! (deg min) LONGITUDE : 126 42.41000 W ! (deg min) WATER DEPTH : 38 ALTIMETER (M) : 5.35 ! 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 17:00:24 10244 10244 CLEAN 5.3 2025/11/20 17:00:49 10244 10244 SHIFTDAT 3.5.1 2025/11/25 10:19:18 10244 10244 SHIFTDAT 3.5.1 2025/11/25 12:46:05 10244 10244 SHIFTDAT 3.5.1 2025/11/25 12:46:23 10244 10244 SHIFTDAT 3.5.1 2025/11/25 12:46:40 10244 10244 DELETE 6.3 2025/11/25 12:46:55 10244 973 CTDEDIT 5.5.1 2025/11/25 16:01:23 973 882 CALIB 12.1 2025/11/26 11:00:03 882 882 FILTERS 4.3 2025/11/26 11:00:14 882 882 BINAVE 4.2.1 2025/11/26 11:01:51 882 32 REMOVECH 8.2 2025/11/26 11:40:07 32 32 CHGUNITS 3.2 2025/11/26 11:40:24 32 32 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 23.95 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.5.1 2025/11/25 16:01:23 91 records were deleted in this editing session. No data values were changed. -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] pH:SBE [pH Units] 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 9: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 11: Conductivity:Secondary [S/m] Format: F11.6 ==> F10.5 Channel 8: 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 24-035-0081.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 00:49:15 NMEA Latitude = 50 37.30 N NMEA Longitude = 126 42.41 W NMEA UTC (Time) = Aug 12 2024 00:44:35 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_2 Depth: 38 System UTC = Aug 12 2024 00:49:15 # nquan = 20 # nvalues = 10244 # 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, 10244 # span 1 = 1.320, 33.946 # span 2 = 1.309, 33.650 # span 3 = 9.1927, 9.9821 # span 4 = 9.1915, 10.0302 # span 5 = 3.389029, 3.429403 # span 6 = 3.388651, 3.428651 # span 7 = 74.8578, 85.0100 # span 8 = 7.6923e-01, 2.3614e+01 # span 9 = 1.4896, 1.6764 # span 10 = 3.4875e+00, 7.1662e+02 # span 11 = 1.1603e+03, 1.7498e+03 # span 12 = 4.553, 4.601 # span 13 = 4.40, 37.63 # span 14 = 0, 1 # span 15 = 30.8033, 31.7736 # span 16 = 30.7777, 31.7703 # span 17 = 3.6113, 4.2556 # span 18 = -1.296, 2.760 # span 19 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Aug 12 2024 00:49:15 [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 16:25:23, 7.26.7.129 [datcnv_vars = 15] # datcnv_in = E:\Telework\2024-035\Unprocessed\2024-035-0081.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\2024-035-0081.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\2024-035-0081.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\2024-035-0081.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\2024-035-0081.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- !Pressu Depth Temperat Trans Fluores PAR PAR: Salinity Oxygen Oxyge Conductiv Numb !re ure: missi cence: Refere :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 2.3 2.3 9.9036 46.7 1.217 524.4 1305.8 30.8573 4.33 188.7 3.39288 17 3.0 2.9 9.8435 46.5 1.219 444.5 1305.8 30.8832 4.31 188.0 3.39038 40 4.0 4.0 9.7952 45.5 1.489 344.3 1306.5 30.9367 4.35 189.9 3.39162 31 5.0 5.0 9.7845 44.8 1.679 279.3 1312.5 30.9953 4.39 191.4 3.39654 29 6.0 5.9 9.7106 44.6 1.968 233.2 1321.5 31.1304 4.34 189.3 3.40362 28 7.0 6.9 9.6548 45.8 1.913 201.9 1335.5 31.2532 4.29 187.0 3.41099 26 8.0 7.9 9.6625 46.5 1.787 177.5 1351.5 31.3070 4.28 186.7 3.41699 27 9.0 8.9 9.6731 47.2 1.686 158.0 1368.9 31.3197 4.29 186.9 3.41918 26 10.0 9.9 9.6768 47.1 1.566 140.6 1379.6 31.3253 4.28 186.8 3.42009 26 11.0 10.9 9.6759 47.5 1.483 123.1 1380.3 31.3389 4.27 186.2 3.42139 25 12.0 11.9 9.6728 47.3 1.481 106.1 1378.6 31.3523 4.25 185.5 3.42250 26 13.0 12.9 9.6397 48.0 1.595 90.6 1381.8 31.3924 4.20 183.2 3.42364 26 14.0 13.9 9.5549 48.4 1.415 77.6 1389.2 31.4895 4.15 181.1 3.42592 25 15.0 14.9 9.5222 48.8 1.354 66.8 1397.0 31.5255 4.11 179.4 3.42668 26 16.0 15.9 9.4766 48.8 1.429 57.4 1406.2 31.5658 4.07 177.2 3.42673 26 17.0 16.9 9.4209 48.7 1.405 49.1 1416.4 31.5943 4.04 176.1 3.42477 26 18.0 17.8 9.3902 48.4 1.465 42.1 1426.6 31.6035 4.02 175.2 3.42305 25 19.0 18.8 9.3797 48.4 1.424 36.1 1436.5 31.6036 4.00 174.6 3.42221 26 20.0 19.8 9.3734 49.3 1.304 30.8 1442.9 31.6049 3.99 173.8 3.42184 26 21.0 20.8 9.3554 49.4 1.360 26.3 1448.6 31.6075 3.97 172.9 3.42058 25 22.0 21.8 9.3367 49.0 1.390 22.5 1452.8 31.6210 3.95 172.2 3.42032 26 23.0 22.8 9.3346 49.2 1.395 19.3 1457.5 31.6243 3.94 171.9 3.42051 26 24.0 23.8 9.3261 49.5 1.284 16.5 1459.7 31.6316 3.92 170.8 3.42053 26 25.0 24.8 9.3038 49.8 1.209 14.2 1455.5 31.6490 3.88 169.2 3.42035 25 26.0 25.8 9.2745 50.1 1.199 12.2 1456.5 31.6729 3.86 168.2 3.42019 26 27.0 26.8 9.2643 50.6 1.095 10.4 1462.1 31.6771 3.85 167.7 3.41976 25 28.0 27.7 9.2432 50.2 1.061 9.0 1468.1 31.7038 3.82 166.4 3.42058 26 29.0 28.7 9.2080 51.0 1.065 7.7 1471.6 31.7103 3.80 165.5 3.41821 26 30.0 29.7 9.1963 51.2 0.999 6.6 1471.8 31.7261 3.79 165.0 3.41878 26 31.0 30.8 9.1930 50.2 1.047 5.6 1472.5 31.7590 3.78 164.8 3.42173 33 32.0 31.7 9.1952 49.2 0.987 4.8 1477.9 31.7633 3.79 165.1 3.42238 41 33.0 32.7 9.1950 49.2 1.206 4.1 1478.2 31.7648 3.78 164.9 3.42256 44