*2025/11/26 12:28:07.36 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2024/08/11 17:28:31.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 35 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 1E223F38 NUMBER OF CHANNELS : 13 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.051 35.515 2 Depth metres 2.033 35.222 3 Temperature:Secondary 'deg C (ITS90)' 9.2072 9.9206 4 Transmissivity %/metre 38.8 47.8 5 Fluorescence:URU:Seapoint mg/m^3 1.046 3.426 6 PAR uE/m^2/sec 0.53 452.601 7 PAR:Reference uE/m^2/sec 408.53 410.472 8 pH:SBE:Nominal n/a 8.494 8.574 9 Salinity:T1:C1 PSS-78 30.5803 31.779 10 Oxygen:Dissolved:SBE mL/L 3.819 4.654 11 Oxygen:Dissolved:SBE umol/kg 166.4692 203.0721 12 Conductivity:Secondary S/m 3.366817 3.428135 13 Number_of_bin_records n/a 5 53 $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\2024-035-0067.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-03 EVENT NUMBER : 67 LATITUDE : 50 39.34000 N ! (deg min) LONGITUDE : 126 39.76000 W ! (deg min) WATER DEPTH : 39 ALTIMETER (M) : 4.91 ! 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 2913 2913 CLEAN 5.3 2025/11/20 17:00:47 2913 2913 SHIFTDAT 3.5.1 2025/11/25 10:19:16 2913 2913 SHIFTDAT 3.5.1 2025/11/25 12:46:03 2913 2913 SHIFTDAT 3.5.1 2025/11/25 12:46:21 2913 2913 SHIFTDAT 3.5.1 2025/11/25 12:46:39 2913 2913 DELETE 6.3 2025/11/25 12:46:54 2913 1113 CTDEDIT 5.5.1 2025/11/25 15:56:00 1113 998 CALIB 12.1 2025/11/26 11:00:02 998 998 FILTERS 4.3 2025/11/26 11:00:13 998 998 BINAVE 4.2.1 2025/11/26 11:01:51 998 35 REMOVECH 8.2 2025/11/26 11:40:07 35 35 CHGUNITS 3.2 2025/11/26 11:40:24 35 35 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 25.75 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.5.1 2025/11/25 15:56:00 115 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 24-035-0067.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 17:28:31 NMEA Latitude = 50 39.34 N NMEA Longitude = 126 39.76 W NMEA UTC (Time) = Aug 11 2024 17:23:37 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-03 Depth: 39 System UTC = Aug 11 2024 17:28:31 # nquan = 20 # nvalues = 2913 # 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, 2913 # span 1 = 1.310, 35.748 # span 2 = 1.299, 35.437 # span 3 = 9.2063, 9.9261 # span 4 = 9.2059, 9.9254 # span 5 = 3.366748, 3.428717 # span 6 = 3.366400, 3.428638 # span 7 = 76.7361, 83.5835 # span 8 = 9.0354e-01, 3.9683e+00 # span 9 = 1.5092, 1.7509 # span 10 = 5.1697e-01, 5.4848e+02 # span 11 = 4.0667e+02, 4.1786e+02 # span 12 = 8.489, 8.579 # span 13 = 4.79, 40.24 # span 14 = 0, 1 # span 15 = 30.5776, 31.7843 # span 16 = 30.5731, 31.7806 # span 17 = 3.6842, 4.5342 # span 18 = -0.972, 1.012 # span 19 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Aug 11 2024 17:28:31 [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 16:25:20, 7.26.7.129 [datcnv_vars = 15] # datcnv_in = E:\Telework\2024-035\Unprocessed\2024-035-0067.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\2024-035-0067.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\2024-035-0067.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\2024-035-0067.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\2024-035-0067.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 9.9206 38.8 3.004 452.6 410.4 8.574 30.5803 4.65 203.1 3.36682 35 2.8 2.8 9.8901 39.0 3.426 367.3 410.4 8.572 30.6246 4.63 202.1 3.36868 19 4.0 4.0 9.8432 39.6 3.190 255.5 410.4 8.571 30.7049 4.53 197.7 3.37273 33 5.0 4.9 9.8171 40.7 2.480 195.1 410.4 8.567 30.7421 4.51 196.8 3.37426 32 6.0 5.9 9.8110 41.0 2.384 147.9 410.4 8.565 30.7616 4.50 196.2 3.37571 32 7.0 6.9 9.7984 40.4 2.809 114.3 410.4 8.561 30.7905 4.46 194.7 3.37755 29 8.0 7.9 9.7811 40.8 2.855 89.3 410.4 8.559 30.8551 4.43 193.2 3.38251 29 9.0 8.9 9.7731 40.8 2.303 70.5 410.4 8.555 30.8847 4.40 192.1 3.38481 28 10.0 9.9 9.7657 40.7 2.166 55.9 410.5 8.549 30.9075 4.35 189.7 3.38648 26 11.0 10.9 9.7084 41.5 2.048 44.4 410.5 8.547 30.9729 4.25 185.6 3.38811 28 12.0 11.9 9.5799 41.7 1.953 35.7 410.4 8.539 31.1234 4.17 181.7 3.39204 27 13.0 12.9 9.5448 42.4 1.830 28.9 410.4 8.534 31.1614 4.10 178.9 3.39283 24 14.0 13.9 9.4832 43.4 1.706 23.3 410.4 8.531 31.2048 4.05 176.4 3.39187 25 15.0 14.8 9.4362 44.0 1.841 19.0 410.4 8.526 31.2483 4.00 174.4 3.39216 26 16.0 15.9 9.3915 44.5 1.719 15.5 410.4 8.520 31.3127 3.97 173.2 3.39469 25 17.0 16.9 9.3636 44.5 1.609 12.7 410.4 8.517 31.3499 3.95 172.3 3.39597 24 18.0 17.8 9.3537 44.9 1.681 10.5 410.4 8.515 31.3712 3.94 171.9 3.39725 26 19.0 18.8 9.3477 45.4 1.474 8.7 410.4 8.512 31.3855 3.93 171.2 3.39817 25 20.0 19.8 9.3407 45.7 1.443 7.3 410.4 8.509 31.3982 3.92 170.9 3.39885 25 21.0 20.8 9.3330 45.5 1.254 6.0 410.4 8.507 31.4178 3.91 170.5 3.40015 24 22.0 21.8 9.3235 46.0 1.218 5.1 410.4 8.507 31.4430 3.90 170.0 3.40184 26 23.0 22.8 9.3080 46.5 1.147 4.2 410.1 8.506 31.4683 3.88 169.2 3.40302 25 24.0 23.8 9.2933 44.5 1.046 3.6 408.8 8.503 31.4909 3.87 168.5 3.40400 25 25.0 24.8 9.2746 45.7 1.056 3.0 408.5 8.502 31.5262 3.86 168.4 3.40587 26 26.0 25.8 9.2686 46.5 1.115 2.5 408.5 8.499 31.5661 3.87 168.6 3.40928 25 27.0 26.8 9.2743 47.6 1.265 2.2 408.5 8.498 31.6147 3.88 169.4 3.41455 24 28.0 27.8 9.2800 47.0 1.218 1.8 408.5 8.500 31.6388 3.89 169.5 3.41743 25 29.0 28.8 9.2775 47.8 1.072 1.5 408.5 8.498 31.6503 3.88 169.0 3.41837 27 30.0 29.7 9.2595 46.6 1.464 1.3 408.5 8.499 31.6772 3.84 167.4 3.41948 27 31.0 30.8 9.2158 44.2 1.096 1.1 408.5 8.498 31.7449 3.82 166.6 3.42233 28 32.0 31.8 9.2204 44.4 1.058 0.9 408.5 8.496 31.7550 3.84 167.3 3.42375 45 33.0 32.7 9.2233 45.4 1.148 0.8 408.5 8.497 31.7602 3.83 167.0 3.42455 49 34.0 33.7 9.2072 45.5 1.151 0.7 408.5 8.496 31.7637 3.82 166.5 3.42354 46 35.0 34.7 9.2241 44.9 1.136 0.6 409.5 8.494 31.7705 3.83 167.2 3.42570 53 35.5 35.2 9.2424 44.8 1.235 0.5 410.4 8.494 31.7790 3.85 167.9 3.42814 5