*2026/09/28 08:10:06.15 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2025/10/15 17:23:11.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 74 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 55F55C66 NUMBER OF CHANNELS : 10 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 1 74 2 Depth metres 1.448 72.987 3 Temperature:Primary 'deg C (ITS90)' 8.8862 12.168 4 Conductivity:Primary S/m 3.54192 3.72789 5 Salinity:T0:C0 PSS-78 32.19 33.2666 6 Oxygen:Dissolved:SBE mL/L 2.139 5.752 7 Oxygen:Dissolved:SBE umol/kg 93.12701 250.771 8 Fluorescence:URU:Wetlabs mg/m^3 0.2E-02 1.743 9 PAR umol/m^2/sec 0 415.583 10 Number_of_bin_records n/a 3 46 $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\2025-023-0117.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 : Swiftsure EVENT NUMBER : 117 LATITUDE : 48 30.95000 N ! (deg min) LONGITUDE : 124 56.31000 W ! (deg min) WATER DEPTH : 74 ALTIMETER (M) : 5.32 ! 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 08:45:55 5431 5431 CLEAN 5.3 2026/09/11 09:13:56 5431 5431 DELETE 6.3 2026/09/11 13:10:49 5431 1899 SUPPRESS 1.1 2026/09/22 11:06:03 1899 1899 FILTERS 4.3 2026/09/25 09:11:16 1890 1890 BINAVE 4.2.1 2026/09/25 09:44:14 1890 74 REMOVECH 8.2 2026/09/25 10:25:36 74 74 CHGUNITS 3.2 2026/09/25 10:40:32 74 74 REORDER 1.3.1 2026/09/25 11:04:26 ? ? HDREDIT2 3.2 2026/09/28 08:10:06 ? ? $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 250 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 63.75 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 10:25:36 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 08:10:06 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\2025-023-0117.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 17:23:11 NMEA Latitude = 48 30.95 N NMEA Longitude = 124 56.31 W NMEA UTC (Time) = Oct 15 2025 17:12:30 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: Swiftsure Depth: 74 System UTC = Oct 15 2025 17:23:11 # nquan = 17 # nvalues = 5431 # 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, 5431 # span 1 = 1.108, 73.755 # span 2 = 1.099, 73.119 # span 3 = 8.8706, 12.3520 # span 4 = 8.8689, 12.3201 # span 5 = 3.541102, 3.742469 # span 6 = 3.541089, 3.744025 # span 7 = 1.2635, 2.7131 # span 8 = 0.00, 80.95 # span 9 = 0, 1 # span 10 = -1.859, 1.847 # span 11 = -0.0709, 1.8778 # span 12 = 1.0000e-12, 8.1615e+02 # span 13 = 32.1467, 33.2736 # span 14 = 32.1731, 33.2755 # span 15 = 2.1053, 5.7619 # span 16 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Oct 15 2025 17:23:11 [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 11:31:07, 7.26.7.129 [datcnv_vars = 13] # datcnv_in = C:\Users\BEDARDJ\Desktop\Data_Processing\CTD-2025-023\SeaBirdSteps \RawData\2025-023-0117.hex C:\Users\BEDARDJ\Desktop\Data_Processing\CTD-2025-023\SeaBirdSteps\ RawData\2025-023-0117.XMLCON # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = yes # wildedit_date = Sep 10 2026 13:12:57, 7.26.7.129 # wildedit_in = C:\Users\BEDARDJ\Desktop\Data_Processing\CTD-2025-023\SeaBirdSte ps\1_DATACNV\2025-023-0117.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 13:15:59, 7.26.7.129 # alignctd_in = C:\Users\BEDARDJ\Desktop\Data_Processing\CTD-2025-023\SeaBirdSte ps\2_WILDEDIT\2025-023-0117.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Sep 10 2026 13:19:25, 7.26.7.129 # celltm_in = C:\Users\BEDARDJ\Desktop\Data_Processing\CTD-2025-023\SeaBirdSteps \3_ALIGNCTD\2025-023-0117.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 13:36:44, 7.26.7.129 [derive_vars = 3] # Derive_in = C:\Users\BEDARDJ\Desktop\Data_Processing\CTD-2025-023\SeaBirdSteps \4_CELLTM\2025-023-0117.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 (2026/09/17 10:07:25): 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 1.0 1.4 12.1607 3.72495 32.1900 5.45 237.4 1.160 415.6 6 2.0 2.0 12.1571 3.72472 32.1907 5.45 237.4 1.253 252.8 38 3.0 3.0 12.1629 3.72533 32.1912 5.71 248.8 1.260 100.3 43 4.0 3.9 12.1655 3.72562 32.1913 5.75 250.7 1.411 61.1 36 5.0 4.9 12.1667 3.72579 32.1915 5.75 250.8 1.275 36.1 23 6.0 6.0 12.1680 3.72595 32.1915 5.74 250.3 1.224 35.1 23 7.0 7.0 12.1636 3.72572 32.1926 5.73 249.6 1.282 22.5 25 8.0 8.0 12.1021 3.72009 32.1910 5.71 248.9 1.639 16.0 33 9.0 8.9 12.0719 3.71786 32.1953 5.61 244.7 1.743 11.1 31 10.0 9.9 12.1352 3.72789 32.2404 5.36 233.7 1.528 9.2 16 11.0 10.9 11.8890 3.71968 32.3703 5.18 225.7 0.964 7.2 19 12.0 11.9 11.9390 3.72193 32.3483 5.14 224.1 0.854 5.9 23 13.0 12.9 11.9640 3.72320 32.3385 5.16 224.8 0.893 4.8 29 14.0 13.9 11.9876 3.72453 32.3304 5.12 223.1 0.979 4.0 26 15.0 14.9 11.8589 3.71834 32.3819 4.97 216.6 0.940 3.5 32 16.0 15.8 11.7528 3.71356 32.4276 4.81 209.5 0.862 3.0 35 17.0 16.8 11.6554 3.70795 32.4577 4.64 202.4 0.714 2.6 23 18.0 17.9 11.3669 3.68413 32.4772 4.58 199.7 0.510 2.1 18 19.0 18.8 10.9588 3.64435 32.4452 4.56 198.6 0.714 1.7 19 20.0 19.8 11.0564 3.65720 32.4855 4.48 195.3 0.678 1.4 21 21.0 20.8 11.0935 3.66272 32.5068 4.43 192.9 0.668 1.2 25 22.0 21.9 11.1183 3.66646 32.5213 4.39 191.3 0.715 1.0 40 23.0 22.7 11.1623 3.67268 32.5434 4.30 187.3 0.676 1.0 35 24.0 23.7 11.0570 3.66544 32.5648 4.12 179.6 0.618 0.8 17 25.0 24.8 10.8388 3.65182 32.6232 4.00 174.2 0.495 0.7 13 26.0 25.8 10.6455 3.63849 32.6626 3.91 170.2 0.472 0.6 14 27.0 26.9 10.4193 3.62364 32.7133 3.80 165.7 0.463 0.4 22 28.0 27.7 10.3822 3.62163 32.7292 3.72 162.0 0.572 0.4 29 29.0 28.7 10.3529 3.62008 32.7397 3.65 158.9 0.485 0.3 17 30.0 29.8 10.3246 3.61857 32.7495 3.56 154.9 0.482 0.3 14 31.0 30.8 10.2546 3.61586 32.7849 3.40 147.9 0.454 0.2 17 32.0 31.8 9.9349 3.60277 32.9423 3.19 138.8 0.301 0.2 25 33.0 32.7 9.7278 3.58845 32.9853 3.02 131.6 0.267 0.1 38 34.0 33.7 9.6974 3.58635 32.9913 2.95 128.5 0.198 0.1 28 35.0 34.7 9.6774 3.58520 32.9974 2.91 126.7 0.228 0.1 20 36.0 35.7 9.6667 3.58665 33.0217 2.88 125.2 0.154 0.1 17 37.0 36.7 9.6807 3.58967 33.0393 2.85 124.0 0.148 0.1 20 38.0 37.7 9.6857 3.59052 33.0429 2.83 123.2 0.172 0.0 26 39.0 38.7 9.6835 3.59041 33.0434 2.82 122.9 0.292 0.0 37 40.0 39.6 9.6861 3.59090 33.0456 2.81 122.2 0.288 0.0 30 41.0 40.6 9.6973 3.59540 33.0808 2.75 119.6 0.219 0.0 21 42.0 41.6 9.6437 3.59408 33.1163 2.68 116.6 0.111 0.0 18 43.0 42.7 9.5631 3.59024 33.1508 2.62 114.0 0.110 0.0 18 44.0 43.6 9.5207 3.58805 33.1671 2.57 111.8 0.297 0.0 19 45.0 44.6 9.4855 3.58638 33.1820 2.51 109.5 0.056 0.0 23 46.0 45.7 9.3528 3.57846 33.2230 2.44 106.3 0.166 0.0 43 47.0 46.5 9.2679 3.57230 33.2379 2.40 104.6 0.207 0.0 27 48.0 47.6 9.2460 3.57048 33.2390 2.39 103.9 0.032 0.0 4 49.0 48.6 9.2404 3.57006 33.2394 2.38 103.5 0.019 0.0 14 50.0 49.6 9.2370 3.56980 33.2395 2.37 103.0 0.002 0.0 14 51.0 50.6 9.2325 3.56951 33.2401 2.36 102.8 0.002 0.0 18 52.0 51.7 9.2136 3.56808 33.2425 2.35 102.5 0.111 0.0 46 53.0 52.5 9.2052 3.56735 33.2424 2.35 102.3 0.197 0.0 32 54.0 53.5 9.2035 3.56720 33.2418 2.34 101.9 0.090 0.0 18 55.0 54.5 9.1967 3.56657 33.2412 2.33 101.5 0.011 0.0 21 56.0 55.5 9.1841 3.56557 33.2421 2.33 101.4 0.031 0.0 31 57.0 56.5 9.1756 3.56502 33.2440 2.32 101.2 0.138 0.0 26 58.0 57.5 9.1687 3.56468 33.2464 2.32 100.9 0.013 0.0 16 59.0 58.5 9.1672 3.56462 33.2467 2.31 100.8 -99.000 0.0 21 60.0 59.5 9.1646 3.56442 33.2466 2.31 100.6 0.039 0.0 15 61.0 60.5 9.1552 3.56367 33.2471 2.31 100.5 0.034 0.0 25 62.0 61.5 9.1515 3.56341 33.2474 2.31 100.4 0.009 0.0 30 63.0 62.4 9.1486 3.56319 33.2475 2.31 100.4 0.032 0.0 9 64.0 63.5 9.1419 3.56261 33.2471 2.29 99.8 0.004 0.0 20 65.0 64.4 9.1224 3.56084 33.2466 2.28 99.4 0.017 0.0 21 66.0 65.5 9.1241 3.56107 33.2469 2.28 99.3 0.007 0.0 11 67.0 66.4 9.1211 3.56080 33.2464 2.28 99.4 0.180 0.0 43 68.0 67.4 9.1065 3.55931 33.2442 2.27 98.9 0.183 0.0 38 69.0 68.4 9.0895 3.55765 33.2423 2.26 98.4 0.126 0.0 31 70.0 69.4 9.0544 3.55433 33.2401 2.24 97.5 0.037 0.0 14 71.0 70.4 9.0277 3.55186 33.2389 2.22 96.5 -99.000 0.0 25 72.0 71.4 8.9937 3.54929 33.2435 2.19 95.3 -99.000 0.0 21 73.0 72.5 8.9222 3.54423 33.2571 2.16 94.0 -99.000 0.0 39 74.0 73.0 8.8862 3.54192 33.2666 2.14 93.1 0.076 0.0 3