*2026/09/28 08:10:05.50 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2025/10/15 01:45:05.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 64 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : A0F51E27 NUMBER OF CHANNELS : 10 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 2 65 2 Depth metres 2.271 64.305 3 Temperature:Primary 'deg C (ITS90)' 9.5283 10.6488 4 Conductivity:Primary S/m 3.54115 3.577061 5 Salinity:T0:C0 PSS-78 32.0573 32.6928 6 Oxygen:Dissolved:SBE mL/L 2.813 4.949 7 Oxygen:Dissolved:SBE umol/kg 122.5385 215.7268 8 Fluorescence:URU:Wetlabs mg/m^3 0.32E-01 0.84 9 PAR umol/m^2/sec 0 2.082 10 Number_of_bin_records n/a 3 67 $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 ' ' 10 F ' ' 5 5 -99 ' ' 9 F ' ' 4 6 -99 ' ' 7 F ' ' 2 7 -99 ' ' 6 F ' ' 1 8 -99 ' ' 8 F ' ' 3 9 -99 ' ' 7 F ' ' 1 10 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: C:\Users\BEDARDJ\Desktop\Data_Processing\CTD-2025-023\SeaBirdSteps\5_DERIVE\2025-023-0086.cnv $END *ADMINISTRATION MISSION : 2025-023 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Passive Acoustics SCIENTIST : Burnham R. PLATFORM : Vector *LOCATION GEOGRAPHIC AREA : Strait of Georgia/Juan de Fuca Strait/WCVI STATION : Carmanah EVENT NUMBER : 86 LATITUDE : 48 34.61000 N ! (deg min) LONGITUDE : 124 46.56000 W ! (deg min) WATER DEPTH : 76 ALTIMETER (M) : 10.16 ! 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 : 1222 $TABLE: SENSORS ! Name Abs Depth Serial No ! ----------------------------------- -------------- ---------- Temperature ' ' 2663 Conductivity ' ' 2280 'Pressure:Digiquartz with TC' ' ' 1222 Temperature:2 ' ' 5725 Conductivity:2 ' ' 1763 'Oxygen:SBE 43' ' ' 4367 'Fluorometer:WET Labs ECO-AFL/FL' ' ' FLRTD-2215 Altimeter ' ' 73171 PAR/Irradiance:Biospherical/Licor ' ' 70613 $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 2026/09/11 08:45:44 4906 4906 CLEAN 5.3 2026/09/11 09:13:47 4906 4906 DELETE 6.3 2026/09/11 13:10:41 4906 1815 SUPPRESS 1.1 2026/09/22 11:05:59 1815 1815 FILTERS 4.3 2026/09/25 09:11:12 1798 1798 BINAVE 4.2.1 2026/09/25 09:44:11 1798 64 REMOVECH 8.2 2026/09/25 10:25:35 64 64 CHGUNITS 3.2 2026/09/25 10:40:31 64 64 REORDER 1.3.1 2026/09/25 11:04:25 ? ? HDREDIT2 3.2 2026/09/28 08:10:05 ? ? $END $REMARKS -CLEAN functions: 2026/09/11 09:13:21 20 Reset #RECS, MIN & MAX values in header. Insert Pad Values in Channel: Fluorescence:URU:Wetlabs:ECO-AFL [mg/m^3] where channel Fluorescence:URU:Wetlabs:ECO-AFL [mg/m^3] is in the range -10 t 1186 data records in pad range. Set event to last 3 characters of file name -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 55.21 dbars Sample interval (from FILE section of header) = 0.042 seconds. -The following FILTER parameters were used. Median filter was used. Filter width = 11 The following channel(s) were filtered. Fluorescence:URU:Wetlabs:ECO-AFL -The following BINAVE parameters were used: Bin channel = Pressure Averaging interval = 1.00 Minimum bin value = 0.000 Bin value was used Interpolated values were NOT used for empty bins Channel 'NUMBER_OF_BIN_RECORDS' was added to file. -REMOVECH 2026/09/25 10:25:35 The following CHANNEL(S) were removed: Scan_Number Temperature:Secondary [deg C (ITS90)] Conductivity:Secondary [S/m] Oxygen:Voltage:SBE [volts] Altimeter [metres] Status:Pump Descent_Rate [m/s] Salinity:T1:C1 [PSS-78] Flag Prediction_Flag -CHANGE units: Temperature reference channel: Temperature:Primary Salinity reference channel: Salinity:T0:C0 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2026/09/28 08:10:05 Applied edit header: C:\Users\BEDARDJ\Desktop\Data_Processing\CTD-2025-023\2025-023-HDR.TXT Channel 1: Pressure [decibar] Format: F10.3 ==> F7.1 Channel 2: Depth [metres] Name: Depth:Salt_Water ==> Depth Format: F10.3 ==> F7.1 Channel 4: Conductivity:Primary [S/m] Format: F11.6 ==> F10.5 Channel 6: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 8: Fluorescence:URU:Wetlabs [mg/m^3] Name: Fluorescence:URU:Wetlabs:ECO-AFL ==> Fluorescence:URU:Wetlabs Channel 9: PAR [umol/m^2/sec] Format: F11.3 ==> F7.1 $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\Users\Science1\Desktop\2025-023\2025-023-0086.hex Software Version Seasave V 7.26.7.121 Temperature SN = 2663 Conductivity SN = 2280 Number of Bytes Per Scan = 41 Number of Voltage Words = 4 Number of Scans Averaged by the Deck Unit = 1 Append System Time to Every Scan System UpLoad Time = Oct 15 2025 01:45:05 NMEA Latitude = 48 34.61 N NMEA Longitude = 124 46.56 W NMEA UTC (Time) = Oct 15 2025 01:35:27 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 GPIB address = 1 advance primary conductivity 0.073 seconds advance secondary conductivity 0.073 seconds autorun on power up is disabled S> Ship: Vector 2025-023 Station: Carmanah Depth: 76 System UTC = Oct 15 2025 01:45:05 # nquan = 17 # nvalues = 4906 # 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 = sbeox0V: Oxygen raw, SBE 43 [V] # name 8 = altM: Altimeter [m] # name 9 = pumps: Pump Status # name 10 = dz/dtM: Descent Rate [m/s] # name 11 = flECO-AFL: Fluorescence, WET Labs ECO-AFL/FL [mg/m^3] # name 12 = par: PAR/Irradiance, Biospherical/Licor # name 13 = sal00: Salinity, Practical [PSU] # name 14 = sal11: Salinity, Practical, 2 [PSU] # name 15 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 2 # name 16 = flag: flag # span 0 = 1, 4906 # span 1 = 2.017, 65.206 # span 2 = 2.000, 64.645 # span 3 = 9.5267, 10.6555 # span 4 = 9.5273, 10.6558 # span 5 = 3.541022, 3.577716 # span 6 = 3.541157, 3.578380 # span 7 = 1.5237, 2.3455 # span 8 = 9.45, 73.09 # span 9 = 0, 1 # span 10 = -1.376, 1.608 # span 11 = -0.0855, 1.0866 # span 12 = 1.0000e-12, 3.1939e+00 # span 13 = 32.0478, 32.6966 # span 14 = 32.0504, 32.7006 # span 15 = 2.8090, 4.9731 # span 16 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Oct 15 2025 01:45:05 [System UTC, first data scan.] # bad_flag = -9.990e-29 # # # # # 2663 # 10-Jan-25 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.36563715e-003 # 6.42350536e-004 # 2.40542266e-005 # 2.42039173e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 2280 # 28-Jan-25 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.01897296e+001 # 1.37317538e+000 # -5.65881021e-003 # 4.71996825e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 1222 # 09-Jan-25 # -4.347316e+004 # -5.952300e-002 # 1.148340e-002 # 3.616900e-002 # 0.000000e+000 # 3.018331e+001 # -3.346180e-004 # 3.804690e-006 # 2.740660e-009 # 1.00007632 # -0.64095 # 0.000000e+000 # 1.282870e-002 # -9.293680e+000 # # # # # # 5725 # 10-Jan-25 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.38084989e-003 # 6.41483004e-004 # 2.30380398e-005 # 2.18042055e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 1763 # 03-Jan-25 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -4.23007419e+000 # 5.08548000e-001 # -6.25095530e-004 # 5.59936257e-005 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 4367 # 06-Feb-25 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 4.3641e-001 # -0.5158 # -2.8571e-003 # 1.0741e-004 # -1.6663e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.6000e-002 # 0.8800 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

#
#
#
# # # # FLRTD-2215 # 27-Nov-2018 # 1.20000000e+001 # # 0.0230 # # # # # # 73171 # 2024-01-30 # 15.000 # 0.000 # # # # # # # # # 70613 # 2021-02-24 # 1.00000000 # 0.00000000 # 8620689655.17000010 # 1.00000000 # -0.11660000 # # # # # # # # # # # #
# datcnv_date = Sep 10 2026 11:30:51, 7.26.7.129 [datcnv_vars = 13] # datcnv_in = C:\Users\BEDARDJ\Desktop\Data_Processing\CTD-2025-023\SeaBirdSteps \RawData\2025-023-0086.hex C:\Users\BEDARDJ\Desktop\Data_Processing\CTD-2025-023\SeaBirdSteps\ RawData\2025-023-0086.XMLCON # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = yes # wildedit_date = Sep 10 2026 13:12:56, 7.26.7.129 # wildedit_in = C:\Users\BEDARDJ\Desktop\Data_Processing\CTD-2025-023\SeaBirdSte ps\1_DATACNV\2025-023-0086.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 flECO-AFL par # wildedit_excl_bad_scans = yes # alignctd_date = Sep 10 2026 13:15:57, 7.26.7.129 # alignctd_in = C:\Users\BEDARDJ\Desktop\Data_Processing\CTD-2025-023\SeaBirdSte ps\2_WILDEDIT\2025-023-0086.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Sep 10 2026 13:19:23, 7.26.7.129 # celltm_in = C:\Users\BEDARDJ\Desktop\Data_Processing\CTD-2025-023\SeaBirdSteps \3_ALIGNCTD\2025-023-0086.cnv # celltm_alpha = 0.0245, 0.0245 # celltm_tau = 9.5000, 9.5000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Sep 10 2026 13:36:42, 7.26.7.129 [derive_vars = 3] # Derive_in = C:\Users\BEDARDJ\Desktop\Data_Processing\CTD-2025-023\SeaBirdSteps \4_CELLTM\2025-023-0086.cnv C:\Users\BEDARDJ\Desktop\Data_Processing\CTD-2025-023\SeaBirdSteps\ RawData\2025-023-0001.XMLCON # derive_time_window_docdt = seconds: 2 # derive_ox_tau_correction = yes # file_type = ascii END* Remarks from CTDEDIT (2026/09/15 13:27:06): Removed data where descent rate was below zero. ---------------------------------------------------------------------------------------- Data Processing Notes: ---------------------- There was no calibration sampling but temperature, conductivity, pressure and dissolved oxygen sensors had all been recently serviced and recalibrated. For details on data processing see: 2025-023_Processing_Report.doc. !--1--- --2--- ---3---- ----4---- ---5---- --6--- --7-- ---8--- --9--- -10- !Pressu Depth Temperat Conductiv Salinity Oxygen Oxyge Fluores PAR Numb !re ure: ity: :T0:C0 : n: cence: er_o ! Primary Primary Dissol Disso URU: ~bin ! ved: lved: Wetlabs _rec ! SBE SBE ords !------ ------ -------- --------- -------- ------ ----- ------- ------ ---- *END OF HEADER 2.0 2.3 10.6488 3.57706 32.0573 4.95 215.6 0.657 2.1 54 3.0 2.8 10.6437 3.57669 32.0578 4.95 215.7 0.615 1.6 67 4.0 4.1 10.6372 3.57631 32.0592 4.94 215.4 0.689 1.0 44 5.0 4.9 10.6342 3.57610 32.0594 4.92 214.5 0.655 0.8 39 6.0 6.0 10.6030 3.57382 32.0637 4.89 213.2 0.683 0.6 28 7.0 6.9 10.5602 3.56977 32.0605 4.88 212.9 0.742 0.4 49 8.0 7.9 10.5401 3.56794 32.0595 4.85 211.5 0.610 0.3 25 9.0 9.0 10.5385 3.56812 32.0622 4.84 211.2 0.552 0.3 38 10.0 9.8 10.5232 3.56708 32.0646 4.85 211.2 0.737 0.2 36 11.0 10.9 10.4713 3.56370 32.0764 4.82 210.1 0.594 0.1 25 12.0 11.9 10.4661 3.56373 32.0809 4.79 208.8 0.675 0.1 25 13.0 12.9 10.4586 3.56312 32.0809 4.78 208.3 0.627 0.1 32 14.0 13.9 10.4616 3.56380 32.0847 4.77 208.0 0.804 0.0 50 15.0 14.8 10.4408 3.56201 32.0846 4.75 207.0 0.762 0.0 24 16.0 15.9 10.4370 3.56168 32.0842 4.72 205.8 0.605 0.0 16 17.0 16.9 10.4346 3.56151 32.0843 4.67 203.7 0.608 0.0 16 18.0 17.9 10.4434 3.56381 32.0976 4.57 199.2 0.840 0.0 21 19.0 18.8 10.4287 3.56491 32.1226 4.45 194.0 0.760 0.0 41 20.0 19.8 10.4041 3.56579 32.1528 4.38 191.1 0.677 0.0 20 21.0 20.8 10.3998 3.56585 32.1568 4.37 190.3 0.554 0.0 17 22.0 21.8 10.3963 3.56582 32.1591 4.34 189.2 0.519 0.0 17 23.0 22.8 10.3777 3.56589 32.1759 4.29 187.0 0.559 0.0 24 24.0 23.8 10.3387 3.56458 32.1969 4.20 182.9 0.543 0.0 35 25.0 24.8 10.2885 3.56396 32.2346 4.06 176.9 0.403 0.0 14 26.0 25.7 10.2233 3.56244 32.2769 3.91 170.6 0.288 0.0 21 27.0 26.7 10.1805 3.56193 32.3095 3.76 163.7 0.312 0.0 18 28.0 27.8 10.1451 3.56117 32.3330 3.62 157.9 0.212 0.0 17 29.0 28.8 10.1203 3.56077 32.3506 3.55 154.6 0.209 0.0 21 30.0 29.8 10.0840 3.55983 32.3732 3.53 153.8 0.075 0.0 37 31.0 30.7 10.0566 3.55916 32.3906 3.51 153.0 0.183 0.0 17 32.0 31.7 10.0309 3.55849 32.4063 3.51 153.0 0.089 0.0 15 33.0 32.7 10.0203 3.55807 32.4111 3.51 153.1 0.062 0.0 15 34.0 33.7 10.0088 3.55773 32.4175 3.49 152.1 0.070 0.0 17 35.0 34.8 9.9659 3.55667 32.4449 3.44 149.8 0.095 0.0 29 36.0 35.7 9.9379 3.55599 32.4627 3.38 147.3 0.131 0.0 40 37.0 36.6 9.9060 3.55530 32.4840 3.29 143.3 0.095 0.0 30 38.0 37.7 9.8526 3.55423 32.5208 3.19 138.9 0.090 0.0 19 39.0 38.7 9.7694 3.55176 32.5704 3.13 136.3 0.032 0.0 11 40.0 39.7 9.7236 3.55054 32.5989 3.10 134.9 -99.000 0.0 18 41.0 40.7 9.7172 3.55038 32.6027 3.07 133.9 0.032 0.0 3 42.0 41.6 9.7116 3.55024 32.6059 3.05 133.0 0.060 0.0 28 43.0 42.6 9.6933 3.54976 32.6171 3.02 131.4 -99.000 0.0 26 44.0 43.6 9.6636 3.54890 32.6349 2.99 130.2 -99.000 0.0 24 45.0 44.6 9.6539 3.54849 32.6391 2.96 129.0 -99.000 0.0 21 46.0 45.6 9.6364 3.54713 32.6406 2.93 127.6 -99.000 0.0 20 47.0 46.6 9.5851 3.54282 32.6426 2.90 126.1 -99.000 0.0 22 48.0 47.6 9.5573 3.54161 32.6546 2.86 124.6 -99.000 0.0 30 49.0 48.5 9.5353 3.54151 32.6737 2.84 123.8 -99.000 0.0 32 50.0 49.6 9.5362 3.54172 32.6745 2.83 123.5 -99.000 0.0 25 51.0 50.6 9.5312 3.54129 32.6743 2.83 123.3 -99.000 0.0 24 52.0 51.6 9.5295 3.54115 32.6740 2.83 123.2 -99.000 0.0 23 53.0 52.6 9.5297 3.54126 32.6745 2.82 123.0 -99.000 0.0 24 54.0 53.5 9.5302 3.54140 32.6750 2.82 122.8 -99.000 0.0 27 55.0 54.5 9.5295 3.54157 32.6770 2.81 122.6 -99.000 0.0 28 56.0 55.5 9.5283 3.54167 32.6786 2.81 122.5 -99.000 0.0 27 57.0 56.5 9.5325 3.54214 32.6792 2.82 122.7 -99.000 0.0 26 58.0 57.5 9.5339 3.54233 32.6794 2.82 122.9 -99.000 0.0 24 59.0 58.5 9.5383 3.54287 32.6805 2.83 123.1 -99.000 0.0 20 60.0 59.5 9.5484 3.54410 32.6834 2.83 123.3 -99.000 0.0 21 61.0 60.5 9.5503 3.54439 32.6842 2.84 123.6 0.079 0.0 15 62.0 61.4 9.5665 3.54620 32.6876 2.85 124.3 0.138 0.0 25 63.0 62.5 9.5777 3.54745 32.6897 2.86 124.5 -99.000 0.0 23 64.0 63.5 9.5771 3.54752 32.6905 2.86 124.6 -99.000 0.0 35 65.0 64.3 9.5746 3.54755 32.6928 2.85 124.3 -99.000 0.0 21