*2024/08/01 10:06:15.93 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2023/05/24 16:05:21.000 TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms) NUMBER OF RECORDS : 67 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : C46F5738 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 1 67 2 Depth metres 1.208 66.413 3 Temperature:Primary 'deg C (ITS90)' 8.7019 16.4436 4 Salinity:T0:C0 PSS-78 3.1747 31.8716 5 Fluorescence:URU:Wetlabs mg/m^3 0.336 6.607 6 Oxygen:Dissolved:SBE mL/L 3.334 6.901 7 Oxygen:Dissolved:SBE umol/kg 145.3105 301.406 8 Conductivity:Primary S/m 0.486966 3.391705 9 Number_of_bin_records n/a 5 17 $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\2023-064-0012.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 : 12 LATITUDE : 49 6.78200 N ! (deg min) LONGITUDE : 124 48.92600 W ! (deg min) WATER DEPTH : *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 16:04:24 2740 2740 CLEAN 5.3 2024/07/25 13:30:17 2740 2740 MERGEHDR 1.3 2024/07/25 13:30:31 2740 2740 ADTIMCH 4.4 2024/07/25 13:30:44 2740 2740 CLIP 1.4.1 2024/07/25 13:52:36 2740 1341 SHIFTDAT 3.5.1 2024/07/25 14:36:33 1341 1341 DELETE 6.3 2024/07/25 14:37:03 1341 512 CLIP 1.4.1 2024/07/25 15:28:52 512 503 CLEAN 5.3 2024/08/01 08:18:28 503 503 BINAVE 4.2.1 2024/08/01 09:19:40 503 67 REMOVECH 8.2 2024/08/01 09:21:26 67 67 CHGUNITS 3.2 2024/08/01 09:23:05 67 67 REORDER 1.3.1 2024/08/01 09:45:42 ? ? HDREDIT2 3.2 2024/08/01 10:06:15 ? ? $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 = 1400,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 57.12 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 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 09:21:26 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 10:06:15 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\2023-064-0012.hex Software Version 1.59 Temperature SN = 8241 Conductivity SN = 8241 System UpLoad Time = Jun 02 2023 01:12:07 Follow The Fish Barkley Sound Purse Seine - 24-May-2023 - Sproat Narrows ds SBE 19plus V 3.1.8 SERIAL NO. 8241 01 Jun 2023 17:11:46 vbatt = 12.9, vlith = 8.4, ioper = 62.2 ma, ipump = 62.8 ma, iext01 = 5.3 ma, iext2345 = 22.4 ma status = not logging number of scans to average = 1 samples = 33802, free = 4352740, casts = 19 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 Jun 2023 17:12:12 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 12 24 May 2023 08:05:21 samples 22367 to 25106, avg = 1, stop = mag swit ch S> # nquan = 11 # nvalues = 2740 # 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, 2740 # span 1 = 0.020, 67.117 # span 2 = 0.018, 66.623 # span 3 = 8.7015, 16.4478 # span 4 = -0.001972, 3.392094 # span 5 = -0.0329, 47.6770 # span 6 = 1.6549, 3.0956 # span 7 = 0.0000, 31.8735 # span 8 = 3.3245, 7.7380 # span 9 = -0.606, 0.651 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.25 # start_time = May 24 2023 08:05:21 [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 15:04:58, 7.26.7.129 [datcnv_vars = 7] # datcnv_in = E:\Telework\2023-064\Unprocessed\CTD\2023-064-0012.hex E:\Telework \2023-064\Processing\doc\2023-010-ctd.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # filter_date = Jul 24 2024 11:14:17, 7.26.7.129 # filter_in = E:\Telework\2023-064\Processing\convert\2023-064-0012.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 14:51:39, 7.26.7.129 # wfilter_in = E:\Telework\2023-064\Processing\filter\2023-064-0012.cnv # wfilter_excl_bad_scans = yes # wfilter_action tv290C = cosine, 8 # wfilter_action c0S/m = cosine, 8 # alignctd_date = Jul 24 2024 15:41:58, 7.26.7.129 # alignctd_in = E:\Telework\2023-064\Processing\wfilter\2023-064-0012.cnv # alignctd_adv = sbeox0V 0.500 # celltm_date = Jul 24 2024 16:01:41, 7.26.7.129 # celltm_in = E:\Telework\2023-064\Processing\align\2023-064-0012.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 16:03:07, 7.26.7.129 [derive_vars = 3] # Derive_in = E:\Telework\2023-064\Processing\celltm\2023-064-0012.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 1.2 16.4436 3.1747 0.524 6.73 300.1 0.48697 5 2.0 2.0 16.3343 4.7785 0.725 6.62 295.0 0.71020 10 3.0 2.9 15.2754 11.3397 0.920 6.46 286.4 1.54090 7 4.0 3.9 12.1943 23.1136 2.656 6.66 292.4 2.74973 8 5.0 5.0 10.0028 29.3403 3.197 6.90 301.4 3.24993 6 6.0 5.9 9.6485 30.1737 4.701 6.77 295.3 3.30390 7 7.0 6.9 9.2362 30.7431 6.607 5.61 244.9 3.32549 6 8.0 7.9 9.0676 30.9970 5.492 4.62 201.5 3.33605 7 9.0 9.0 8.9498 31.1829 4.365 4.01 174.9 3.34414 7 10.0 9.9 8.9034 31.2665 3.706 3.70 161.2 3.34832 6 11.0 10.8 8.8901 31.3211 3.097 3.63 158.3 3.35250 6 12.0 11.9 8.8908 31.3632 2.710 3.66 159.8 3.35668 7 13.0 12.9 8.8926 31.3827 2.635 3.69 160.8 3.35874 6 14.0 13.9 8.8838 31.4253 2.210 3.69 160.8 3.36215 6 15.0 14.9 8.8428 31.5374 1.683 3.61 157.4 3.36949 7 16.0 15.9 8.8126 31.6195 1.207 3.52 153.4 3.37485 7 17.0 16.9 8.8038 31.6446 1.253 3.49 152.2 3.37655 7 18.0 17.9 8.7953 31.6666 1.107 3.47 151.2 3.37799 6 19.0 18.9 8.7909 31.6788 1.081 3.45 150.5 3.37882 7 20.0 19.9 8.7910 31.6812 0.945 3.44 149.9 3.37911 7 21.0 20.8 8.7903 31.6839 0.978 3.44 150.0 3.37935 6 22.0 21.8 8.7896 31.6863 1.054 3.44 150.1 3.37956 7 23.0 22.8 8.7880 31.6897 0.970 3.44 150.0 3.37980 7 24.0 23.8 8.7863 31.6921 0.888 3.45 150.3 3.37992 7 25.0 24.8 8.7744 31.7126 0.919 3.45 150.6 3.38091 6 26.0 25.8 8.7535 31.7523 0.825 3.43 149.6 3.38297 7 27.0 26.8 8.7458 31.7691 0.652 3.40 148.3 3.38396 7 28.0 27.8 8.7442 31.7721 0.681 3.40 148.0 3.38415 6 29.0 28.7 8.7426 31.7743 0.522 3.39 147.8 3.38427 7 30.0 29.7 8.7379 31.7812 0.498 3.39 147.9 3.38456 7 31.0 30.7 8.7300 31.7930 0.455 3.40 148.0 3.38506 7 32.0 31.8 8.7283 31.8007 0.455 3.39 147.7 3.38571 7 33.0 32.7 8.7284 31.8072 0.466 3.37 146.8 3.38637 7 34.0 33.7 8.7287 31.8099 0.465 3.36 146.6 3.38670 7 35.0 34.7 8.7286 31.8119 0.451 3.36 146.5 3.38692 7 36.0 35.7 8.7285 31.8140 0.417 3.35 146.1 3.38715 8 37.0 36.7 8.7282 31.8162 0.437 3.35 146.1 3.38738 7 38.0 37.7 8.7281 31.8183 0.491 3.35 146.0 3.38762 7 39.0 38.7 8.7282 31.8224 0.475 3.34 145.5 3.38807 8 40.0 39.7 8.7282 31.8256 0.389 3.33 145.4 3.38842 7 41.0 40.6 8.7263 31.8289 0.381 3.33 145.3 3.38861 7 42.0 41.6 8.7219 31.8348 0.369 3.34 145.4 3.38885 7 43.0 42.6 8.7165 31.8427 0.407 3.35 145.8 3.38917 8 44.0 43.7 8.7148 31.8446 0.369 3.35 146.2 3.38925 8 45.0 44.6 8.7141 31.8454 0.385 3.36 146.4 3.38931 7 46.0 45.6 8.7135 31.8465 0.401 3.36 146.4 3.38940 8 47.0 46.6 8.7132 31.8475 0.457 3.36 146.3 3.38952 8 48.0 47.6 8.7134 31.8484 0.606 3.35 146.1 3.38966 8 49.0 48.6 8.7132 31.8494 0.438 3.35 146.0 3.38979 8 50.0 49.6 8.7136 31.8507 0.344 3.35 146.0 3.38999 8 51.0 50.5 8.7136 31.8511 0.472 3.35 146.1 3.39008 8 52.0 51.6 8.7138 31.8512 0.419 3.35 146.0 3.39015 9 53.0 52.6 8.7140 31.8516 0.349 3.35 145.8 3.39025 8 54.0 53.6 8.7137 31.8520 0.357 3.35 146.0 3.39030 8 55.0 54.6 8.7136 31.8521 0.362 3.35 145.9 3.39034 8 56.0 55.5 8.7133 31.8527 0.336 3.35 145.8 3.39042 8 57.0 56.5 8.7132 31.8531 0.378 3.35 146.0 3.39048 8 58.0 57.5 8.7130 31.8538 0.397 3.35 146.2 3.39058 9 59.0 58.5 8.7095 31.8594 0.394 3.36 146.6 3.39086 8 60.0 59.5 8.7067 31.8631 0.485 3.37 146.8 3.39101 9 61.0 60.5 8.7065 31.8634 0.468 3.36 146.6 3.39106 8 62.0 61.4 8.7059 31.8642 0.518 3.36 146.3 3.39113 9 63.0 62.5 8.7049 31.8659 0.400 3.36 146.6 3.39125 9 64.0 63.4 8.7045 31.8665 0.381 3.37 146.9 3.39132 8 65.0 64.4 8.7044 31.8670 0.375 3.36 146.6 3.39140 9 66.0 65.5 8.7033 31.8687 0.410 3.37 146.8 3.39151 9 67.0 66.4 8.7019 31.8716 0.469 3.38 147.2 3.39170 17