*2024/08/01 10:06:17.41 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2023/08/24 16:31:28.000 TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms) NUMBER OF RECORDS : 48 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 62694A8C NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 1 48 2 Depth metres 1.059 47.756 3 Temperature:Primary 'deg C (ITS90)' 8.8264 17.7828 4 Salinity:T0:C0 PSS-78 21.127 32.3566 5 Fluorescence:URU:Wetlabs mg/m^3 0.145 2.25 6 Oxygen:Dissolved:SBE mL/L 1.976 5.619 7 Oxygen:Dissolved:SBE umol/kg 86.08939 247.3005 8 Conductivity:Primary S/m 2.896837 3.678865 9 Number_of_bin_records n/a 5 10 $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 ' ' 9 F ' ' 4 5 -99 ' ' 8 F ' ' 3 6 -99 ' ' 7 F ' ' 2 7 -99 ' ' 6 F ' ' 1 8 -99 ' ' 10 F ' ' 5 9 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: E:\Telework\2023-064\Processing\derive\2023-064-0072.cnv $END *ADMINISTRATION MISSION : 2023-064 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Follow the Fish Barkley Sound Purse Seine SCIENTIST : Bokvist J. PLATFORM : Nita Maria *LOCATION GEOGRAPHIC AREA : WCVI / Barkley Sound STATION : SPROAT NARROWS EVENT NUMBER : 72 LATITUDE : 49 6.44200 N ! (deg min) LONGITUDE : 124 49.25000 W ! (deg min) WATER DEPTH : 53 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-19plus SERIAL NUMBER : 8241 $TABLE: SENSORS ! Name Abs Depth Serial No ! --------------------------------- -------------- ---------- Temperature ' ' 8241 Conductivity ' ' 8241 'Pressure:Strain Gauge' ' ' 8241 'Oxygen:SBE 43' ' ' 4354 'Fluorometer:WET Labs ECO-AFL/FL' ' ' FLRT-7495 $END $REMARKS Software Version 1.59 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 4.3 2024/07/24 16:04:29 1871 1871 CLEAN 5.3 2024/07/25 13:30:22 1871 1871 MERGEHDR 1.3 2024/07/25 13:30:36 1871 1871 ADTIMCH 4.4 2024/07/25 13:30:49 1871 1871 CLIP 1.4.1 2024/07/25 13:48:08 1871 1372 SHIFTDAT 3.5.1 2024/07/25 14:36:36 1372 1372 DELETE 6.3 2024/07/25 14:37:05 1372 367 CLIP 1.4.1 2024/07/25 15:28:54 367 312 CLEAN 5.3 2024/08/01 08:18:31 312 312 BINAVE 4.2.1 2024/08/01 09:19:47 312 48 REMOVECH 8.2 2024/08/01 09:21:32 48 48 CHGUNITS 3.2 2024/08/01 09:23:07 48 48 REORDER 1.3.1 2024/08/01 09:45:46 ? ? HDREDIT2 3.2 2024/08/01 10:06:17 ? ? $END $REMARKS -CLEAN functions: 2024/07/25 13:30:16 20 Reset #RECS, MIN & MAX values in header. Interpolation by Record Number, in Pressure [decibar] Set event to last 4 characters of file name -The following ADTIMCH parameters were used. Add 8.00 hours to times in header file section -The following CLIP parameters were used. Clip by Record Number Limits First Record,Last Record = 500,end Time Not Available in File -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary # of Records to Advance (-ve for Delay): At REC# 0 Shift= -2.20 Salinity was recalculated after shift -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 NOT filtered. Swells deleted. Warning message if pressure difference of 2.00 Drop rates < 0.30m/s (calculated over 5 points) will be deleted. Drop rate applies in the range 10.00 to 38.15 dbars Sample interval (from FILE section of header) = 0.250 seconds. -The following CLIP parameters were used. Clip by Channel Range Clip Channel: Pressure Min,Max = 1.200, 50000.000 Time Not Available in File -CLEAN functions: 2024/08/01 08:18:28 20 Reset #RECS, MIN & MAX values in header. Set event to last 4 characters of file name Set header Start and End times from the data. *FAILED* Set header Latitude and Longitude limits the data. *FAILED* -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 2024/08/01 09:21:32 The following CHANNEL(S) were removed: Scan_Number Oxygen:Voltage:SBE [volts] Descent_Rate [m/s] Flag -CHANGE units: Temperature reference channel: Temperature [deg C (ITS90)] Salinity reference channel: Salinity:T0:C0 [PSS-78] 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2024/08/01 10:06:17 Applied edit header: E:\Telework\2023-064\Processing\doc\2023-064-HDR.TXT Channel 1: Pressure [decibar] Format: F9.4 ==> F7.1 Channel 2: Depth [metres] Name: Depth:Salt_Water ==> Depth Format: F9.4 ==> F7.1 Channel 3: Temperature:Primary [deg C (ITS90)] Name: Temperature ==> Temperature:Primary Channel 5: Fluorescence:URU:Wetlabs [mg/m^3] Name: Fluorescence:URU:Wetlabs:ECO-AFL ==> Fluorescence:URU:Wetlabs Channel 6: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 8: Conductivity:Primary [S/m] Format: F10.6 ==> F10.5 $END *COMMENTS SBE HEADER Sea-Bird SBE19plus Data File: FileName = C:\Users\WaterProperties-16\Documents\Follow the fish Barkley Purse Seine\Original\2023-064-0072 (1).hex Software Version 1.59 Temperature SN = 8241 Conductivity SN = 8241 System UpLoad Time = Sep 01 2023 17:57:59 Follow The Fish Barkley Sound Purse Seine - 24-Aug-2023 - Sproat Narrows ds SBE 19plus V 3.1.8 SERIAL NO. 8241 01 Sep 2023 09:56:48 vbatt = 12.8, vlith = 8.4, ioper = 62.3 ma, ipump = 52.5 ma, iext01 = 5.1 ma, iext2345 = 21.8 ma status = not logging number of scans to average = 1 samples = 155779, free = 4230763, casts = 91 mode = profile, minimum cond freq = 3206, pump delay = 60 sec autorun = no, ignore magnetic switch = no battery type = alkaline, battery cutoff = 7.5 volts pressure sensor = strain gauge, range = 870.0 SBE 38 = no, WETLABS = no, OPTODE = no, SBE63 = no, SeaFET = no, Gas Tension D evice = no Ext Volt 0 = yes, Ext Volt 1 = no Ext Volt 2 = yes, Ext Volt 3 = no Ext Volt 4 = no, Ext Volt 5 = no echo characters = yes output format = raw HEX S> SBE 19plus V 3.1.8 SERIAL NO. 8241 01 Sep 2023 09:57:33 temperature: 09-Dec-22 TA0 = 1.243927e-03 TA1 = 2.764909e-04 TA2 = -1.244512e-06 TA3 = 1.841943e-07 TOFFSET = 0.000000e+00 conductivity: 09-Dec-22 G = -1.006310e+00 H = 1.379511e-01 I = -2.854140e-04 J = 4.038563e-05 CPCOR = -9.570000e-08 CTCOR = 3.250000e-06 CSLOPE = 1.000000e+00 pressure S/N = 12041679, range = 870 psia: 03-Dec-22 PA0 = 1.138543e+00 PA1 = 2.619306e-03 PA2 = 1.566019e-11 PTCA0 = 5.246591e+05 PTCA1 = 3.468777e+01 PTCA2 = -6.403339e-01 PTCB0 = 2.538575e+01 PTCB1 = -2.500000e-04 PTCB2 = 0.000000e+00 PTEMPA0 = -5.931497e+01 PTEMPA1 = 5.352813e+01 PTEMPA2 = -2.961127e-01 POFFSET = 0.000000e+00 volt 0: offset = -4.862000e-02, slope = 1.254448e+00 volt 1: offset = -4.878200e-02, slope = 1.252206e+00 volt 2: offset = -4.892300e-02, slope = 1.252319e+00 volt 3: offset = -4.893800e-02, slope = 1.252756e+00 volt 4: offset = -4.874600e-02, slope = 1.252342e+00 volt 5: offset = -4.844500e-02, slope = 1.252579e+00 EXTFREQSF = 1.000018e+00 dh cast 72 24 Aug 2023 08:31:28 samples 123306 to 125176, avg = 1, stop = mag sw itch S> # nquan = 11 # nvalues = 1871 # units = specified # name 0 = scan: Scan Count # name 1 = prdM: Pressure, Strain Gauge [db] # name 2 = depSM: Depth [salt water, m], lat = 49.00 # name 3 = tv290C: Temperature [ITS-90, deg C] # name 4 = c0S/m: Conductivity [S/m] # name 5 = flECO-AFL: Fluorescence, WET Labs ECO-AFL/FL [mg/m^3] # name 6 = sbeox0V: Oxygen raw, SBE 43 [V] # name 7 = sal00: Salinity, Practical [PSU] # name 8 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 2 # name 9 = dz/dtM: Descent Rate [m/s], WS = 2 # name 10 = flag: flag # span 0 = 1, 1871 # span 1 = 0.033, 48.149 # span 2 = 0.031, 47.937 # span 3 = 8.7722, 17.8092 # span 4 = -0.000786, 3.809605 # span 5 = -0.0404, 52.8315 # span 6 = 1.1727, 2.7857 # span 7 = 0.0000, 32.4641 # span 8 = 1.8804, 6.5652 # span 9 = -0.729, 0.687 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.25 # start_time = Aug 24 2023 08:31:28 [Instrument's time stamp, header] # bad_flag = -9.990e-29 # # # # # 8241 # 09-Dec-22 # 1.24392713e-003 # 2.76490943e-004 # -1.24451208e-006 # 1.84194329e-007 # 1.00000000 # 0.0000 # # # # # # 8241 # 09-Dec-22 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.00630959e+000 # 1.37951077e-001 # -2.85414048e-004 # 4.03856310e-005 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 8241 # 03-Dec-22 # 1.13854293e+000 # 2.61930617e-003 # 1.56601912e-011 # -5.93149690e+001 # 5.35281313e+001 # -2.96112695e-001 # 5.24659053e+005 # 3.46877655e+001 # -6.40333929e-001 # 2.53857500e+001 # -2.50000000e-004 # 0.00000000e+000 # 0.000000 # # # # # # 4354 # 20-Dec-22 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 4.4172e-001 # -0.4994 # -3.8855e-003 # 1.9428e-004 # -2.9950e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.6000e-002 # 1.1200 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

# # # # # # # FLRT-7495 # 4/12/2022 # 1.20000000e+001 # # 0.0390 # # # # datcnv_date = Jul 23 2024 15:05:29, 7.26.7.129 [datcnv_vars = 7] # datcnv_in = E:\Telework\2023-064\Unprocessed\CTD\2023-064-0072.hex E:\Telework \2023-064\Processing\doc\2023-010-ctd.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # filter_date = Jul 24 2024 11:14:22, 7.26.7.129 # filter_in = E:\Telework\2023-064\Processing\convert\2023-064-0072.cnv # filter_low_pass_tc_A = 0.500 # filter_low_pass_tc_B = 1.000 # filter_low_pass_A_vars = c0S/m flECO-AFL sbeox0V # filter_low_pass_B_vars = prdM # wfilter_date = Jul 24 2024 14:51:42, 7.26.7.129 # wfilter_in = E:\Telework\2023-064\Processing\filter\2023-064-0072.cnv # wfilter_excl_bad_scans = yes # wfilter_action tv290C = cosine, 8 # wfilter_action c0S/m = cosine, 8 # alignctd_date = Jul 24 2024 15:42:00, 7.26.7.129 # alignctd_in = E:\Telework\2023-064\Processing\wfilter\2023-064-0072.cnv # alignctd_adv = sbeox0V 0.500 # celltm_date = Jul 24 2024 16:01:44, 7.26.7.129 # celltm_in = E:\Telework\2023-064\Processing\align\2023-064-0072.cnv # celltm_alpha = 0.0400, 0.0000 # celltm_tau = 8.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Jul 24 2024 16:03:09, 7.26.7.129 [derive_vars = 3] # Derive_in = E:\Telework\2023-064\Processing\celltm\2023-064-0072.cnv E:\Telewo rk\2023-064\Processing\doc\2023-064-ctd.xmlcon # derive_time_window_docdt = seconds: 2 # derive_ox_tau_correction = yes # derive_time_window_dzdt = seconds: 2 # file_type = ascii END* ---------------------------------------------------------------------------------------------------- Data Processing Notes: ---------------------- Conductivity and Fluorescence:URU:Wetlabs data are nominal and unedited except that some records were removed in editing temperature and salinity. There was no calibration sampling during this multi-leg cruise, but another time-series cruise that overlapped with this one, and used the same CTD, did have limited salinity and extracted chlorophyll sampling and offered some evidence that the CTD fluorescence, temperature and conductivity sensors were well calibrated. There was no dissolved oxygen sampling. The calibration of the dissolved oxygen sensors tends to drift towards lower values, so Oxygen:Dissolved:SBE values are likely low by a few %. The casts originally saved as events #1 through 9 were renamed as events #106 to 114. This enables the order of events to match the order of collection. For details on the processing see document: 2023-064_Processing_Report.doc. !--1--- --2--- ---3---- ---4---- ---5--- --6--- --7-- ----8---- -9-- !Pressu Depth Temperat Salinity Fluores Oxygen Oxyge Conductiv Numb !re ure: :T0:C0 cence: : n: ity: er_o ! Primary URU: Dissol Disso Primary ~bin ! Wetlabs ved: lved: _rec ! SBE SBE ords !------ ------ -------- -------- ------- ------ ----- --------- ---- *END OF HEADER 1.0 1.1 17.7572 21.1270 1.017 5.62 247.3 2.89684 5 2.0 1.8 17.7828 21.4141 1.180 5.61 247.0 2.93426 8 3.0 3.0 17.6872 22.5914 1.718 5.56 244.5 3.07356 6 4.0 4.0 16.8926 25.1469 2.250 5.48 240.5 3.32676 6 5.0 5.0 14.8109 28.4923 1.266 5.31 232.4 3.55046 6 6.0 6.0 12.9054 30.9644 0.772 5.38 234.7 3.66178 6 7.0 7.0 12.4197 31.5134 0.959 5.47 238.7 3.67749 6 8.0 7.9 12.2723 31.6502 0.439 5.50 239.8 3.67887 5 9.0 8.9 12.1710 31.7163 0.387 5.45 237.9 3.67686 6 10.0 9.9 11.9382 31.8070 0.329 5.29 230.8 3.66574 6 11.0 10.9 11.6749 31.8688 0.326 5.03 219.5 3.64887 6 12.0 11.9 11.5341 31.8997 0.340 4.88 212.6 3.63964 6 13.0 12.8 11.4859 31.9135 0.355 4.84 211.0 3.63684 6 14.0 13.9 11.4534 31.9321 0.348 4.82 210.1 3.63591 7 15.0 14.9 11.4524 31.9554 0.359 4.83 210.4 3.63825 6 16.0 15.9 11.4634 31.9704 0.338 4.85 211.6 3.64081 6 17.0 16.9 11.4706 31.9800 0.326 4.87 212.2 3.64247 6 18.0 17.9 11.4407 31.9769 0.321 4.82 210.2 3.63955 6 19.0 18.8 11.2879 31.9834 0.389 4.66 203.2 3.62674 6 20.0 19.8 11.0366 32.0204 0.382 4.39 191.4 3.60832 7 21.0 20.9 10.9461 32.0244 0.534 4.26 185.6 3.60078 6 22.0 21.8 10.9239 32.0253 0.464 4.23 184.5 3.59895 6 23.0 22.8 10.8996 32.0301 0.373 4.21 183.4 3.59733 7 24.0 23.8 10.8774 32.0279 0.383 4.18 182.1 3.59518 6 25.0 24.8 10.7702 32.0382 0.390 4.08 177.6 3.58681 7 26.0 25.8 10.6452 32.0532 0.396 3.92 170.9 3.57734 6 27.0 26.7 10.5278 32.0722 0.380 3.80 165.8 3.56894 7 28.0 27.7 10.4382 32.0835 0.403 3.69 161.0 3.56222 7 29.0 28.7 10.3750 32.0875 0.371 3.63 158.1 3.55709 7 30.0 29.7 10.2617 32.0989 0.405 3.50 152.6 3.54830 6 31.0 30.7 10.0610 32.1319 0.363 3.31 144.2 3.53396 7 32.0 31.7 9.8896 32.1574 0.332 3.10 135.2 3.52146 6 33.0 32.7 9.7958 32.1696 0.341 3.00 130.6 3.51446 7 34.0 33.8 9.7078 32.1825 0.337 2.91 126.8 3.50805 6 35.0 34.7 9.6030 32.2013 0.326 2.80 122.2 3.50073 6 36.0 35.7 9.4943 32.2221 0.307 2.69 117.2 3.49326 7 37.0 36.7 9.4232 32.2378 0.302 2.61 113.6 3.48861 6 38.0 37.7 9.3754 32.2495 0.299 2.56 111.6 3.48559 7 39.0 38.7 9.3500 32.2519 0.286 2.53 110.1 3.48364 7 40.0 39.7 9.2661 32.2705 0.295 2.46 107.3 3.47814 7 41.0 40.7 9.2119 32.2782 0.300 2.38 103.8 3.47418 7 42.0 41.7 9.1679 32.2883 0.274 2.34 102.0 3.47134 7 43.0 42.7 9.1461 32.2933 0.254 2.31 100.8 3.46995 7 44.0 43.6 9.1453 32.2941 0.253 2.31 100.6 3.47000 6 45.0 44.6 9.1426 32.2938 0.258 2.31 100.4 3.46977 7 46.0 45.6 9.0930 32.3029 0.221 2.26 98.3 3.46636 7 47.0 46.7 8.9924 32.3193 0.211 2.15 93.5 3.45917 8 48.0 47.8 8.8264 32.3566 0.145 1.98 86.1 3.44825 10