*2024/08/01 10:06:16.97 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2023/07/26 18:09:20.000 TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms) NUMBER OF RECORDS : 49 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 3AFDBA7C NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 1 49 2 Depth metres 1.12 48.232 3 Temperature:Primary 'deg C (ITS90)' 8.5835 18.848 4 Salinity:T0:C0 PSS-78 16.5966 32.4084 5 Fluorescence:URU:Wetlabs mg/m^3 0.16 6.796 6 Oxygen:Dissolved:SBE mL/L 2.079 5.653 7 Oxygen:Dissolved:SBE umol/kg 90.57033 247.8003 8 Conductivity:Primary S/m 2.381524 3.432059 9 Number_of_bin_records n/a 3 12 $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\2023-064-0053.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 : 53 LATITUDE : 49 6.39000 N ! (deg min) LONGITUDE : 124 49.21000 W ! (deg min) WATER DEPTH : 52 *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 16:04:27 1834 1834 CLEAN 5.3 2024/07/25 13:30:21 1834 1834 MERGEHDR 1.3 2024/07/25 13:30:35 1834 1834 ADTIMCH 4.4 2024/07/25 13:30:48 1834 1834 CLIP 1.4.1 2024/07/25 13:48:06 1834 1335 SHIFTDAT 3.5.1 2024/07/25 14:36:36 1335 1335 DELETE 6.3 2024/07/25 14:37:05 1335 424 CLIP 1.4.1 2024/07/25 15:28:54 424 344 CLEAN 5.3 2024/08/01 08:18:30 344 344 BINAVE 4.2.1 2024/08/01 09:19:46 344 49 REMOVECH 8.2 2024/08/01 09:21:31 49 49 CHGUNITS 3.2 2024/08/01 09:23:07 49 49 REORDER 1.3.1 2024/08/01 09:45:46 ? ? HDREDIT2 3.2 2024/08/01 10:06:16 ? ? $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 38.61 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 09:21:31 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 10:06:16 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\2023-064-0053.hex Software Version 1.59 Temperature SN = 8241 Conductivity SN = 8241 System UpLoad Time = Aug 10 2023 21:45:30 Follow The Fish Barkley Sound Purse Seine - 26-Jul-2023 - Sproat Narrows ds SBE 19plus V 3.1.8 SERIAL NO. 8241 10 Aug 2023 13:44:52 vbatt = 13.1, vlith = 8.4, ioper = 62.3 ma, ipump = 64.8 ma, iext01 = 4.8 ma, iext2345 = 21.4 ma status = not logging number of scans to average = 1 samples = 123305, free = 4263237, casts = 71 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 10 Aug 2023 13:45:33 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 53 26 Jul 2023 10:09:20 samples 94362 to 96195, avg = 1, stop = mag swit ch S> # nquan = 11 # nvalues = 1834 # 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, 1834 # span 1 = 0.054, 48.606 # span 2 = 0.052, 48.253 # span 3 = 8.5806, 19.5942 # span 4 = -0.000002, 3.673619 # span 5 = -0.0141, 30.4820 # span 6 = 1.2207, 2.7120 # span 7 = 0.0000, 33.5255 # span 8 = 2.0758, 5.9180 # span 9 = -0.671, 0.618 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.25 # start_time = Jul 26 2023 10:09:20 [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 15:05:19, 7.26.7.129 [datcnv_vars = 7] # datcnv_in = E:\Telework\2023-064\Unprocessed\CTD\2023-064-0053.hex E:\Telework \2023-064\Processing\doc\2023-010-ctd.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # filter_date = Jul 24 2024 11:14:20, 7.26.7.129 # filter_in = E:\Telework\2023-064\Processing\convert\2023-064-0053.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 14:51:41, 7.26.7.129 # wfilter_in = E:\Telework\2023-064\Processing\filter\2023-064-0053.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\2023-064-0053.cnv # alignctd_adv = sbeox0V 0.500 # celltm_date = Jul 24 2024 16:01:43, 7.26.7.129 # celltm_in = E:\Telework\2023-064\Processing\align\2023-064-0053.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 16:03:08, 7.26.7.129 [derive_vars = 3] # Derive_in = E:\Telework\2023-064\Processing\celltm\2023-064-0053.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 18.8480 16.5966 0.804 5.54 244.8 2.38152 3 2.0 1.9 18.6766 17.5592 1.176 5.54 244.7 2.49771 8 3.0 3.0 17.7849 20.2914 2.814 5.45 239.9 2.79210 7 4.0 4.0 16.2160 24.3900 4.967 5.57 244.5 3.18719 6 5.0 5.0 15.6980 25.8873 5.508 5.65 247.8 3.32507 7 6.0 6.0 14.9698 26.8058 6.796 5.35 234.3 3.37446 6 7.0 6.9 13.0828 28.4511 5.119 4.47 195.7 3.40618 7 8.0 8.0 10.8639 30.3711 2.985 3.46 150.9 3.42518 7 9.0 8.9 10.0924 31.0289 2.252 3.08 134.1 3.42623 6 10.0 9.9 9.6621 31.3874 1.745 2.86 124.8 3.42491 7 11.0 10.9 9.2632 31.7062 1.082 2.65 115.3 3.42180 7 12.0 11.9 8.9654 31.9295 0.632 2.44 106.5 3.41772 7 13.0 12.8 8.8812 32.0019 0.523 2.37 103.5 3.41745 7 14.0 13.8 8.8378 32.0679 0.457 2.35 102.5 3.42007 7 15.0 14.8 8.8111 32.1169 0.424 2.32 101.3 3.42250 7 16.0 15.8 8.8041 32.1349 0.427 2.31 100.7 3.42366 7 17.0 16.8 8.8008 32.1482 0.429 2.30 100.4 3.42469 7 18.0 17.8 8.7940 32.1630 0.413 2.30 100.1 3.42556 7 19.0 18.9 8.7704 32.1940 0.361 2.28 99.2 3.42652 7 20.0 19.9 8.7385 32.2307 0.317 2.25 97.9 3.42730 7 21.0 20.8 8.7221 32.2506 0.303 2.23 97.1 3.42782 7 22.0 21.8 8.7101 32.2648 0.271 2.21 96.4 3.42818 7 23.0 22.8 8.6805 32.2948 0.239 2.18 94.8 3.42850 7 24.0 23.8 8.6617 32.3165 0.231 2.15 93.9 3.42898 7 25.0 24.8 8.6515 32.3283 0.219 2.15 93.5 3.42926 7 26.0 25.8 8.6467 32.3343 0.217 2.14 93.4 3.42946 7 27.0 26.8 8.6452 32.3367 0.214 2.15 93.5 3.42959 7 28.0 27.8 8.6385 32.3441 0.204 2.13 93.0 3.42976 8 29.0 28.7 8.6210 32.3611 0.185 2.11 92.0 3.42991 7 30.0 29.7 8.6165 32.3650 0.183 2.09 91.2 3.42992 8 31.0 30.8 8.6149 32.3666 0.190 2.09 91.1 3.42998 7 32.0 31.7 8.6122 32.3696 0.183 2.09 91.0 3.43006 7 33.0 32.7 8.6096 32.3728 0.188 2.09 91.1 3.43019 8 34.0 33.7 8.6052 32.3787 0.175 2.09 91.0 3.43041 7 35.0 34.7 8.5962 32.3899 0.169 2.09 91.0 3.43074 6 36.0 35.7 8.5925 32.3945 0.173 2.09 91.0 3.43090 7 37.0 36.7 8.5907 32.3966 0.185 2.09 90.9 3.43098 7 38.0 37.6 8.5892 32.3983 0.182 2.09 91.0 3.43105 6 39.0 38.6 8.5883 32.3991 0.163 2.08 90.7 3.43110 7 40.0 39.7 8.5883 32.3989 0.169 2.08 90.7 3.43112 7 41.0 40.7 8.5889 32.3980 0.175 2.09 90.9 3.43113 6 42.0 41.6 8.5886 32.3982 0.176 2.08 90.8 3.43117 7 43.0 42.6 8.5880 32.3988 0.175 2.08 90.7 3.43121 7 44.0 43.6 8.5879 32.3987 0.164 2.08 90.7 3.43125 7 45.0 44.6 8.5878 32.3988 0.167 2.08 90.7 3.43128 7 46.0 45.6 8.5872 32.3994 0.165 2.08 90.7 3.43133 7 47.0 46.6 8.5859 32.4008 0.160 2.08 90.7 3.43139 8 48.0 47.8 8.5835 32.4037 0.168 2.08 90.6 3.43151 12 49.0 48.2 8.5844 32.4084 0.184 2.08 90.7 3.43206 8