*2025/11/26 12:28:07.93 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2024/08/12 14:56:54.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 33 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : D1F17EBA NUMBER OF CHANNELS : 13 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 1.387 32.77 2 Depth metres 1.369 32.486 3 Temperature:Secondary 'deg C (ITS90)' 10.6672 12.2809 4 Transmissivity %/metre 7.1 56.4 5 Fluorescence:URU:Seapoint mg/m^3 0.61 23.746 6 PAR uE/m^2/sec 0.77E-01 289.098 7 PAR:Reference uE/m^2/sec 253.7 258.149 8 pH:SBE:Nominal n/a 8.46 9.085 9 Salinity:T1:C1 PSS-78 28.6185 29.6597 10 Oxygen:Dissolved:SBE mL/L 3.995 9.294 11 Oxygen:Dissolved:SBE umol/kg 174.4717 406.1209 12 Conductivity:Secondary S/m 3.331773 3.403238 13 Number_of_bin_records n/a 25 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\2024-035-0084.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 : PA-1 EVENT NUMBER : 84 LATITUDE : 50 32.25000 N ! (deg min) LONGITUDE : 125 21.83000 W ! (deg min) WATER DEPTH : 38 ALTIMETER (M) : 5.01 ! 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 17:00:31 2918 2918 CLEAN 5.3 2025/11/20 17:00:55 2918 2918 SHIFTDAT 3.5.1 2025/11/25 10:19:24 2918 2918 SHIFTDAT 3.5.1 2025/11/25 12:46:11 2918 2918 SHIFTDAT 3.5.1 2025/11/25 12:46:29 2918 2918 SHIFTDAT 3.5.1 2025/11/25 12:46:46 2918 2918 DELETE 6.3 2025/11/25 12:46:58 2918 999 CTDEDIT 5.5.1 2025/11/25 16:18:58 999 995 CALIB 12.1 2025/11/26 11:00:04 995 995 FILTERS 4.3 2025/11/26 11:00:15 995 995 BINAVE 4.2.1 2025/11/26 11:01:52 995 33 REMOVECH 8.2 2025/11/26 11:40:08 33 33 CHGUNITS 3.2 2025/11/26 11:40:25 33 33 REORDER 1.3.1 2025/11/26 11:40:39 ? ? 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 23.11 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.5.1 2025/11/25 16:18:58 4 records were deleted in this editing session. 8 changes in channel Salinity:T1:C1 -CALIB parameters: 2025/11/26 11:00:04 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 24-035-0084.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 14:56:54 NMEA Latitude = 50 32.25 N NMEA Longitude = 125 21.83 W NMEA UTC (Time) = Aug 12 2024 14:52:03 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: PA-1 Depth: 38 System UTC = Aug 12 2024 14:56:54 # nquan = 20 # nvalues = 2918 # 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, 2918 # span 1 = 0.316, 33.108 # span 2 = 0.313, 32.819 # span 3 = 10.6622, 14.5304 # span 4 = 10.6618, 15.0486 # span 5 = 2.689917, 3.412675 # span 6 = 2.582758, 3.413972 # span 7 = 38.4334, 87.0547 # span 8 = 4.2735e-01, 2.5140e+01 # span 9 = 1.5678, 3.1368 # span 10 = 7.4313e-02, 7.6239e+02 # span 11 = 2.5184e+02, 2.6489e+02 # span 12 = 8.438, 9.118 # span 13 = 0.78, 100.00 # span 14 = 0, 1 # span 15 = 21.1119, 29.6702 # span 16 = 19.9246, 29.6628 # span 17 = 3.7886, 9.2165 # span 18 = -0.933, 0.956 # span 19 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Aug 12 2024 14:56:54 [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 16:25:30, 7.26.7.129 [datcnv_vars = 15] # datcnv_in = E:\Telework\2024-035\Unprocessed\2024-035-0084.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 16:27:06, 7.26.7.129 # wildedit_in = E:\Telework\2024-035\Processing\convert\2024-035-0084.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 16:28:10, 7.26.7.129 # alignctd_in = E:\Telework\2024-035\Processing\wildedit\2024-035-0084.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Nov 20 2025 16:28:44, 7.26.7.129 # celltm_in = E:\Telework\2024-035\Processing\align\2024-035-0084.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 16:31:17, 7.26.7.129 [derive_vars = 4] # Derive_in = E:\Telework\2024-035\Processing\celltm\2024-035-0084.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 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 1.4 1.4 12.2809 12.0 15.580 289.1 253.7 9.081 28.6185 9.22 403.0 3.35981 37 1.9 1.9 12.0621 12.5 15.340 236.1 253.7 9.085 29.1450 9.29 406.1 3.39798 41 3.0 3.0 12.0951 11.6 16.928 148.6 253.7 9.067 29.1300 8.98 392.5 3.39914 27 4.0 4.0 11.8607 10.9 17.447 92.0 253.7 9.052 29.3520 8.98 392.2 3.40324 26 5.0 5.0 11.7458 11.7 16.147 55.2 254.0 9.060 29.4301 9.08 396.6 3.40197 26 6.0 5.9 11.5735 13.7 14.095 33.7 255.1 9.061 29.5105 8.93 390.1 3.39613 26 7.0 6.9 11.4606 15.8 14.989 21.2 255.3 8.992 29.5248 8.07 352.5 3.38834 25 8.0 7.9 11.2589 13.1 19.129 14.0 254.9 8.894 29.5251 7.12 311.1 3.37176 26 9.0 8.9 11.1923 10.2 22.414 9.2 255.5 8.825 29.5216 6.47 282.6 3.36596 25 10.0 9.9 11.0955 8.1 23.746 5.6 255.6 8.771 29.5406 5.94 259.6 3.35998 26 11.0 10.9 11.0560 7.1 22.209 3.3 255.6 8.719 29.5444 5.24 229.0 3.35714 26 12.0 11.9 10.8872 9.5 17.465 1.9 255.6 8.637 29.5799 4.58 200.2 3.34692 26 13.0 12.9 10.8018 12.9 15.284 1.1 255.6 8.576 29.5830 4.22 184.4 3.34024 25 14.0 13.9 10.7326 16.2 11.601 0.7 255.6 8.526 29.5789 4.01 175.2 3.33417 26 15.0 14.9 10.6995 20.7 7.631 0.5 255.6 8.490 29.5817 4.00 174.5 3.33177 26 16.0 15.9 10.6943 27.2 8.598 0.4 255.6 8.476 29.5911 4.05 176.9 3.33235 25 17.0 16.8 10.6840 20.8 12.407 0.3 255.6 8.472 29.5941 4.07 177.6 3.33185 26 18.0 17.8 10.6794 21.6 10.461 0.2 255.6 8.464 29.5978 4.07 177.7 3.33188 26 19.0 18.8 10.6738 28.5 7.654 0.2 255.6 8.460 29.6031 4.09 178.4 3.33200 26 20.0 19.8 10.6723 31.9 5.657 0.1 255.6 8.461 29.6069 4.13 180.5 3.33242 26 21.0 20.8 10.6706 37.0 3.840 0.1 255.6 8.463 29.6094 4.17 182.1 3.33246 25 22.0 21.8 10.6724 42.3 3.133 0.1 255.6 8.466 29.6120 4.19 182.9 3.33292 26 23.0 22.8 10.6817 46.0 2.404 0.1 255.6 8.467 29.6185 4.21 183.7 3.33438 26 24.0 23.8 10.6672 49.9 1.846 0.1 256.9 8.469 29.6208 4.21 184.0 3.33345 26 25.0 24.8 10.6713 52.3 1.332 0.1 257.4 8.469 29.6269 4.19 183.1 3.33445 26 26.0 25.8 10.6922 54.0 1.234 0.1 257.4 8.468 29.6348 4.17 182.1 3.33701 26 27.0 26.8 10.7039 55.6 1.301 0.1 257.4 8.467 29.6387 4.16 181.6 3.33842 26 28.0 27.8 10.7201 55.6 0.947 0.1 257.4 8.467 29.6444 4.16 181.5 3.34037 27 29.0 28.8 10.7268 54.1 0.699 0.1 257.4 8.469 29.6479 4.15 181.4 3.34132 38 30.0 29.8 10.7251 53.0 1.050 0.1 257.4 8.472 29.6510 4.17 182.2 3.34153 46 31.0 30.7 10.7266 54.4 0.765 0.1 257.4 8.473 29.6546 4.17 182.2 3.34206 55 32.0 31.7 10.7259 54.9 0.610 0.1 257.4 8.474 29.6573 4.17 181.9 3.34233 66 32.8 32.5 10.7249 56.4 0.628 0.1 258.1 8.474 29.6597 4.20 183.3 3.34252 39