*2026/09/28 08:10:05.67 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2025/10/15 07:11:37.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 84 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 765AE123 NUMBER OF CHANNELS : 10 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 2 85 2 Depth metres 2.256 84.273 3 Temperature:Primary 'deg C (ITS90)' 8.5808 10.015 4 Conductivity:Primary S/m 3.529794 3.562466 5 Salinity:T0:C0 PSS-78 32.3228 33.4253 6 Oxygen:Dissolved:SBE mL/L 1.974 4.337 7 Oxygen:Dissolved:SBE umol/kg 85.92893 188.9919 8 Fluorescence:URU:Wetlabs mg/m^3 0.2E-02 0.731 9 PAR umol/m^2/sec 0 1.832 10 Number_of_bin_records n/a 3 55 $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\2025-023-0101.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 : BB11 EVENT NUMBER : 101 LATITUDE : 48 31.62000 N ! (deg min) LONGITUDE : 125 2.19000 W ! (deg min) WATER DEPTH : 88 ALTIMETER (M) : 4.93 ! 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 08:45:48 4945 4945 CLEAN 5.3 2026/09/11 09:13:51 4945 4945 DELETE 6.3 2026/09/11 13:10:44 4945 2070 SUPPRESS 1.1 2026/09/22 11:06:01 2070 2070 FILTERS 4.3 2026/09/25 09:11:14 2059 2059 BINAVE 4.2.1 2026/09/25 09:44:12 2059 84 REMOVECH 8.2 2026/09/25 10:25:35 84 84 CHGUNITS 3.2 2026/09/25 10:40:31 84 84 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 1773 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 75.43 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\2025-023-0101.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 07:11:37 NMEA Latitude = 48 31.62 N NMEA Longitude = 125 02.19 W NMEA UTC (Time) = Oct 15 2025 07:04:37 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 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: BB11 Depth: 88 System UTC = Oct 15 2025 07:11:37 # nquan = 17 # nvalues = 4945 # 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, 4945 # span 1 = 1.681, 85.429 # span 2 = 1.667, 84.691 # span 3 = 8.5776, 10.0205 # span 4 = 8.5780, 10.0207 # span 5 = 3.529716, 3.562800 # span 6 = 3.529804, 3.562886 # span 7 = 1.1976, 2.1074 # span 8 = 4.10, 91.50 # span 9 = 0, 1 # span 10 = -1.814, 1.724 # span 11 = -0.0709, 0.7789 # span 12 = 1.0000e-12, 3.7802e+00 # span 13 = 32.3194, 33.4339 # span 14 = 32.3223, 33.4353 # span 15 = 1.9431, 4.3747 # span 16 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Oct 15 2025 07:11:37 [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 11:30:56, 7.26.7.129 [datcnv_vars = 13] # datcnv_in = C:\Users\BEDARDJ\Desktop\Data_Processing\CTD-2025-023\SeaBirdSteps \RawData\2025-023-0101.hex C:\Users\BEDARDJ\Desktop\Data_Processing\CTD-2025-023\SeaBirdSteps\ RawData\2025-023-0101.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\2025-023-0101.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 13:15:58, 7.26.7.129 # alignctd_in = C:\Users\BEDARDJ\Desktop\Data_Processing\CTD-2025-023\SeaBirdSte ps\2_WILDEDIT\2025-023-0101.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Sep 10 2026 13:19:24, 7.26.7.129 # celltm_in = C:\Users\BEDARDJ\Desktop\Data_Processing\CTD-2025-023\SeaBirdSteps \3_ALIGNCTD\2025-023-0101.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 13:36:43, 7.26.7.129 [derive_vars = 3] # Derive_in = C:\Users\BEDARDJ\Desktop\Data_Processing\CTD-2025-023\SeaBirdSteps \4_CELLTM\2025-023-0101.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 14:15:17): 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 10.0150 3.54756 32.3228 4.34 188.9 0.461 1.4 21 3.0 2.9 10.0115 3.54728 32.3229 4.33 188.8 0.477 1.8 55 4.0 4.0 10.0099 3.54720 32.3230 4.34 189.0 0.537 1.3 47 5.0 4.9 10.0085 3.54714 32.3233 4.30 187.6 0.731 0.7 19 6.0 5.9 10.0050 3.54691 32.3236 4.24 184.6 0.452 0.5 11 7.0 7.0 9.9871 3.54551 32.3250 4.18 182.0 0.450 0.4 20 8.0 8.0 9.9780 3.54484 32.3259 4.12 179.6 0.421 0.3 24 9.0 8.9 9.9726 3.54456 32.3275 4.03 175.6 0.392 0.2 29 10.0 9.9 9.9447 3.54277 32.3345 3.90 170.1 0.376 0.1 16 11.0 10.9 9.9277 3.54195 32.3403 3.82 166.6 0.355 0.1 17 12.0 11.9 9.9206 3.54181 32.3448 3.76 163.7 0.339 0.0 19 13.0 13.0 9.8991 3.54046 32.3507 3.69 160.6 0.308 0.0 30 14.0 13.8 9.8976 3.54037 32.3500 3.66 159.4 0.307 0.0 31 15.0 14.9 9.8967 3.54043 32.3510 3.65 159.1 0.288 0.0 19 16.0 15.8 9.8745 3.54063 32.3725 3.64 158.7 0.295 0.0 14 17.0 16.9 9.8723 3.54060 32.3737 3.63 158.3 0.311 0.0 15 18.0 17.9 9.8694 3.54065 32.3764 3.63 158.3 0.329 0.0 16 19.0 18.9 9.8633 3.54087 32.3837 3.65 158.9 0.287 0.0 26 20.0 19.8 9.8570 3.54147 32.3950 3.67 159.9 0.272 0.0 35 21.0 20.8 9.8520 3.54202 32.4046 3.68 160.3 0.271 0.0 21 22.0 21.8 9.8441 3.54341 32.4255 3.61 157.3 0.286 0.0 19 23.0 22.8 9.8143 3.54398 32.4583 3.47 151.4 0.310 0.0 17 24.0 23.8 9.7737 3.54283 32.4820 3.33 145.1 0.181 0.0 23 25.0 24.8 9.7548 3.54284 32.4988 3.21 140.0 0.123 0.0 28 26.0 25.8 9.7232 3.54322 32.5308 3.14 136.7 0.064 0.0 24 27.0 26.8 9.7103 3.54441 32.5542 3.11 135.7 0.025 0.0 19 28.0 27.8 9.7068 3.54554 32.5684 3.11 135.5 0.019 0.0 19 29.0 28.8 9.7064 3.54574 32.5704 3.11 135.5 0.028 0.0 22 30.0 29.8 9.7161 3.54740 32.5781 3.12 136.0 0.045 0.0 27 31.0 30.7 9.7355 3.55047 32.5914 3.15 137.0 0.032 0.0 28 32.0 31.7 9.7429 3.55182 32.5981 3.14 137.0 0.035 0.0 21 33.0 32.7 9.7467 3.55535 32.6303 3.11 135.6 0.040 0.0 18 34.0 33.7 9.7112 3.55780 32.6869 3.06 133.5 0.046 0.0 18 35.0 34.7 9.6693 3.55806 32.7273 3.02 131.5 0.050 0.0 20 36.0 35.7 9.6412 3.55890 32.7610 2.97 129.2 0.021 0.0 22 37.0 36.7 9.5952 3.55976 32.8114 2.90 126.4 0.002 0.0 24 38.0 37.7 9.5296 3.56247 32.8988 2.82 122.7 0.021 0.0 23 39.0 38.7 9.4431 3.56150 32.9679 2.74 119.2 0.023 0.0 24 40.0 39.7 9.3838 3.55949 33.0015 2.68 116.5 0.010 0.0 26 41.0 40.6 9.3599 3.55856 33.0134 2.65 115.4 0.002 0.0 16 42.0 41.6 9.3554 3.55850 33.0165 2.64 115.0 -99.000 0.0 22 43.0 42.6 9.3499 3.55835 33.0195 2.63 114.4 0.017 0.0 3 44.0 43.6 9.3386 3.55793 33.0253 2.62 113.9 0.002 0.0 9 45.0 44.6 9.3350 3.55775 33.0262 2.60 113.4 0.002 0.0 7 46.0 45.6 9.3272 3.55736 33.0290 2.59 112.9 0.002 0.0 3 47.0 46.6 9.3104 3.55603 33.0303 2.56 111.6 -99.000 0.0 21 48.0 47.6 9.2623 3.55294 33.0424 2.52 109.7 -99.000 0.0 18 49.0 48.6 9.1996 3.55016 33.0712 2.48 108.2 -99.000 0.0 19 50.0 49.6 9.1960 3.55014 33.0740 2.45 106.7 -99.000 0.0 18 51.0 50.6 9.1522 3.54883 33.1006 2.42 105.2 -99.000 0.0 21 52.0 51.6 9.1085 3.54742 33.1260 2.39 104.0 -99.000 0.0 35 53.0 52.5 9.1005 3.54703 33.1291 2.37 103.2 -99.000 0.0 33 54.0 53.5 9.0881 3.54652 33.1349 2.35 102.3 -99.000 0.0 18 55.0 54.5 9.0641 3.54575 33.1488 2.33 101.5 -99.000 0.0 15 56.0 55.5 9.0602 3.54563 33.1506 2.31 100.7 -99.000 0.0 15 57.0 56.5 9.0246 3.54436 33.1701 2.29 99.7 -99.000 0.0 19 58.0 57.6 8.9720 3.54253 33.1998 2.25 98.1 -99.000 0.0 31 59.0 58.5 8.9489 3.54169 33.2121 2.22 96.6 -99.000 0.0 32 60.0 59.5 8.9098 3.54047 33.2355 2.18 95.0 -99.000 0.0 22 61.0 60.5 8.8870 3.53977 33.2491 2.16 94.1 -99.000 0.0 21 62.0 61.5 8.8831 3.53969 33.2514 2.15 93.6 -99.000 0.0 22 63.0 62.5 8.8772 3.53983 33.2580 2.14 93.2 -99.000 0.0 24 64.0 63.4 8.8486 3.53935 33.2794 2.12 92.4 -99.000 0.0 23 65.0 64.4 8.8288 3.53883 33.2921 2.11 91.7 -99.000 0.0 20 66.0 65.4 8.8267 3.53879 33.2932 2.10 91.3 -99.000 0.0 16 67.0 66.4 8.8196 3.53864 33.2977 2.09 91.0 -99.000 0.0 16 68.0 67.4 8.8156 3.53858 33.3004 2.08 90.5 -99.000 0.0 18 69.0 68.4 8.7903 3.53814 33.3191 2.06 89.7 -99.000 0.0 22 70.0 69.4 8.7679 3.53775 33.3357 2.04 89.0 -99.000 0.0 30 71.0 70.4 8.7546 3.53759 33.3460 2.04 88.7 -99.000 0.0 30 72.0 71.4 8.7452 3.53755 33.3540 2.03 88.5 -99.000 0.0 24 73.0 72.4 8.7415 3.53760 33.3576 2.03 88.2 -99.000 0.0 25 74.0 73.3 8.7332 3.53739 33.3627 2.02 88.1 -99.000 0.0 25 75.0 74.3 8.7033 3.53608 33.3767 2.02 87.8 -99.000 0.0 22 76.0 75.3 8.6859 3.53516 33.3830 2.02 87.8 -99.000 0.0 18 77.0 76.3 8.6545 3.53322 33.3918 2.02 88.0 -99.000 0.0 18 78.0 77.3 8.6334 3.53187 33.3970 2.03 88.2 -99.000 0.0 17 79.0 78.3 8.6303 3.53164 33.3972 2.03 88.3 -99.000 0.0 19 80.0 79.3 8.6297 3.53162 33.3970 2.03 88.3 -99.000 0.0 24 81.0 80.4 8.6234 3.53141 33.4002 2.03 88.3 -99.000 0.0 36 82.0 81.2 8.6198 3.53126 33.4017 2.02 87.9 0.079 0.0 28 83.0 82.3 8.5848 3.52979 33.4188 2.01 87.3 -99.000 0.0 42 84.0 83.2 8.5825 3.52992 33.4219 1.99 86.6 0.111 0.0 40 85.0 84.3 8.5808 3.53014 33.4253 1.97 85.9 0.141 0.0 26