*2025/11/26 12:28:06.83 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2024/08/10 01:56:30.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 46 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 87ACFBF0 NUMBER OF CHANNELS : 13 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 0.413 44.905 2 Depth metres 0.425 44.509 3 Temperature:Secondary 'deg C (ITS90)' 9.1015 11.6714 4 Transmissivity %/metre 12.7 43.8 5 Fluorescence:URU:Seapoint mg/m^3 0.835 14.738 6 PAR uE/m^2/sec 0.71E-01 801.751 7 PAR:Reference uE/m^2/sec 253.357 258.365 8 pH:SBE:Nominal n/a 8.497 8.945 9 Salinity:T1:C1 PSS-78 30.1035 31.7502 10 Oxygen:Dissolved:SBE mL/L 3.648 7.416 11 Oxygen:Dissolved:SBE umol/kg 159.0144 323.7537 12 Conductivity:Secondary S/m 3.394447 3.465635 13 Number_of_bin_records n/a 2 75 $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\2024-035-0018.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 : RP-2C EVENT NUMBER : 18 LATITUDE : 50 42.70000 N ! (deg min) LONGITUDE : 126 35.74000 W ! (deg min) WATER DEPTH : 49 ALTIMETER (M) : 4.71 ! 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 17:00:18 4111 4111 CLEAN 5.3 2025/11/20 17:00:43 4111 4111 SHIFTDAT 3.5.1 2025/11/25 10:19:12 4111 4111 SHIFTDAT 3.5.1 2025/11/25 12:45:59 4111 4111 SHIFTDAT 3.5.1 2025/11/25 12:46:18 4111 4111 SHIFTDAT 3.5.1 2025/11/25 12:46:35 4111 4111 DELETE 6.3 2025/11/25 12:46:52 4111 1375 CTDEDIT 5.5.1 2025/11/25 15:36:46 1375 1329 CALIB 12.1 2025/11/26 11:00:01 1329 1329 FILTERS 4.3 2025/11/26 11:00:12 1329 1329 BINAVE 4.2.1 2025/11/26 11:01:50 1329 46 REMOVECH 8.2 2025/11/26 11:40:07 46 46 CHGUNITS 3.2 2025/11/26 11:40:24 46 46 REORDER 1.3.1 2025/11/26 11:40:38 ? ? HDREDIT2 3.2 2025/11/26 12:28:06 ? ? $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 34.96 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.5.1 2025/11/25 15:36:46 46 records were deleted in this editing session. 17 changes in channel Salinity:T1:C1 -CALIB parameters: 2025/11/26 11:00:01 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 12:28:06 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 24-035-0018.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 10 2024 01:56:30 NMEA Latitude = 50 42.70 N NMEA Longitude = 126 35.74 W NMEA UTC (Time) = Aug 10 2024 01:51:00 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: RP-2C Depth: 49 System UTC = Aug 10 2024 01:56:30 # nquan = 20 # nvalues = 4111 # 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, 4111 # span 1 = 0.156, 44.956 # span 2 = 0.155, 44.563 # span 3 = 9.1003, 11.8486 # span 4 = 9.0993, 11.8526 # span 5 = 3.393321, 3.477088 # span 6 = 3.392981, 3.476556 # span 7 = 42.4277, 81.8954 # span 8 = 6.9597e-01, 1.6935e+01 # span 9 = 1.4591, 2.5421 # span 10 = 6.9875e-02, 8.2026e+02 # span 11 = 2.5184e+02, 2.7049e+02 # span 12 = 8.484, 8.949 # span 13 = 4.52, 51.18 # span 14 = 0, 1 # span 15 = 30.0588, 31.7580 # span 16 = 30.0567, 31.7536 # span 17 = 3.5161, 7.2128 # span 18 = -0.853, 0.889 # span 19 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Aug 10 2024 01:56:30 [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 16:25:15, 7.26.7.129 [datcnv_vars = 15] # datcnv_in = E:\Telework\2024-035\Unprocessed\2024-035-0018.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 16:26:59, 7.26.7.129 # wildedit_in = E:\Telework\2024-035\Processing\convert\2024-035-0018.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 16:28:03, 7.26.7.129 # alignctd_in = E:\Telework\2024-035\Processing\wildedit\2024-035-0018.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Nov 20 2025 16:28:38, 7.26.7.129 # celltm_in = E:\Telework\2024-035\Processing\align\2024-035-0018.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 16:31:14, 7.26.7.129 [derive_vars = 4] # Derive_in = E:\Telework\2024-035\Processing\celltm\2024-035-0018.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 0.4 0.4 11.6714 13.8 13.142 801.8 257.0 8.934 30.1035 7.34 320.5 3.46563 9 0.9 0.9 11.5126 14.2 13.064 744.0 256.6 8.934 30.1350 7.31 319.0 3.45556 75 2.0 2.0 11.2391 13.6 14.484 241.8 255.6 8.941 30.1943 7.42 323.8 3.43884 37 3.0 3.0 11.2498 13.8 14.433 136.0 255.6 8.943 30.1852 7.39 322.8 3.43872 31 4.0 4.0 11.1683 13.3 14.228 82.1 255.6 8.945 30.2092 7.19 314.0 3.43437 30 5.0 4.9 10.8425 12.7 14.738 50.1 255.6 8.926 30.3117 6.48 282.8 3.41744 29 6.0 5.9 10.1885 15.9 11.469 30.8 255.6 8.832 30.6441 5.69 248.1 3.39589 29 7.0 6.9 10.0383 21.1 9.792 19.3 255.6 8.754 30.7755 5.30 231.4 3.39636 28 8.0 7.9 9.9226 26.2 8.728 12.8 255.6 8.731 30.8545 5.04 220.0 3.39445 27 9.0 8.9 9.8370 30.2 6.974 8.9 255.6 8.719 30.9285 4.85 211.6 3.39456 27 10.0 9.9 9.7529 32.9 6.041 6.4 254.7 8.686 31.0062 4.68 204.1 3.39514 28 11.0 10.9 9.6551 34.3 4.626 4.8 255.4 8.646 31.0964 4.52 197.1 3.39575 27 12.0 11.9 9.5791 36.5 3.832 3.7 255.6 8.613 31.1685 4.42 192.8 3.39641 27 13.0 12.9 9.5512 37.4 3.355 2.9 255.4 8.598 31.1940 4.38 190.8 3.39657 28 14.0 13.9 9.5458 39.1 3.401 2.4 254.3 8.588 31.1996 4.33 189.1 3.39670 27 15.0 14.9 9.5368 40.1 3.389 1.9 253.7 8.580 31.2090 4.27 186.0 3.39689 27 16.0 15.9 9.4508 41.3 2.629 1.6 254.4 8.569 31.2970 4.18 182.2 3.39821 28 17.0 16.9 9.4172 42.7 2.680 1.3 253.4 8.560 31.3356 4.13 180.3 3.39917 27 18.0 17.8 9.4159 43.0 2.523 1.1 254.5 8.555 31.3380 4.13 180.2 3.39933 28 19.0 18.8 9.4139 43.2 2.426 0.9 255.6 8.549 31.3413 4.11 179.3 3.39952 27 20.0 19.8 9.3979 43.6 2.458 0.8 255.6 8.544 31.3605 4.07 177.5 3.40012 28 21.0 20.8 9.3588 43.4 2.198 0.6 255.6 8.539 31.4047 4.01 175.0 3.40108 27 22.0 21.8 9.3089 43.2 1.657 0.5 255.6 8.533 31.4619 3.96 172.9 3.40243 28 23.0 22.8 9.3027 43.6 1.590 0.5 255.6 8.528 31.4698 3.94 171.7 3.40271 27 24.0 23.8 9.2869 43.8 1.424 0.4 255.6 8.523 31.4896 3.89 169.6 3.40331 27 25.0 24.8 9.2468 43.5 1.360 0.3 255.6 8.518 31.5369 3.85 168.0 3.40452 28 26.0 25.8 9.2291 41.6 1.189 0.3 255.6 8.514 31.5589 3.83 166.8 3.40519 27 27.0 26.8 9.2097 41.1 1.106 0.3 255.6 8.513 31.5865 3.79 165.3 3.40625 27 28.0 27.8 9.1784 39.5 1.113 0.2 255.6 8.509 31.6287 3.75 163.5 3.40770 28 29.0 28.7 9.1710 39.2 1.027 0.2 255.6 8.507 31.6348 3.75 163.3 3.40770 27 30.0 29.7 9.1707 39.0 1.003 0.2 255.6 8.504 31.6352 3.75 163.4 3.40775 28 31.0 30.7 9.1699 39.2 0.965 0.2 255.6 8.503 31.6367 3.75 163.3 3.40787 27 32.0 31.7 9.1664 39.0 0.888 0.1 255.6 8.503 31.6413 3.74 162.9 3.40806 27 33.0 32.7 9.1626 39.0 0.872 0.1 255.6 8.503 31.6491 3.73 162.6 3.40853 28 34.0 33.7 9.1600 38.5 0.841 0.1 255.6 8.501 31.6561 3.73 162.5 3.40902 27 35.0 34.7 9.1559 37.8 0.952 0.1 255.6 8.500 31.6647 3.73 162.4 3.40955 28 36.0 35.7 9.1511 37.4 0.850 0.1 255.6 8.500 31.6733 3.72 162.3 3.41001 27 37.0 36.7 9.1466 36.6 0.966 0.1 255.6 8.499 31.6797 3.72 162.0 3.41028 27 38.0 37.7 9.1427 36.7 1.032 0.1 255.6 8.499 31.6845 3.71 161.9 3.41046 27 39.0 38.7 9.1408 36.1 0.933 0.1 255.6 8.499 31.6878 3.71 161.8 3.41065 28 40.0 39.7 9.1318 35.8 0.835 0.1 255.6 8.500 31.7015 3.69 161.0 3.41125 27 41.0 40.7 9.1200 32.5 0.882 0.1 256.9 8.502 31.7189 3.66 159.7 3.41197 33 42.0 41.6 9.1100 29.7 0.876 0.1 257.4 8.499 31.7352 3.65 159.3 3.41272 35 43.0 42.6 9.1081 27.9 0.905 0.1 257.4 8.500 31.7386 3.65 159.2 3.41292 43 44.0 43.6 9.1055 26.4 1.032 0.1 257.4 8.499 31.7430 3.65 159.1 3.41318 45 44.9 44.5 9.1015 27.0 1.001 0.1 258.4 8.497 31.7502 3.65 159.0 3.41358 2