*2024/08/01 10:06:17.82 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2023/08/31 00:01:17.000 TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms) NUMBER OF RECORDS : 34 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 6E29FEB2 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 1 34 2 Depth metres 1.251 33.983 3 Temperature:Primary 'deg C (ITS90)' 11.4904 14.7139 4 Salinity:T0:C0 PSS-78 31.4651 32.067 5 Fluorescence:URU:Wetlabs mg/m^3 0.55 5.942 6 Oxygen:Dissolved:SBE mL/L 3.913 7.172 7 Oxygen:Dissolved:SBE umol/kg 170.5912 313.001 8 Conductivity:Primary S/m 3.65387 3.877895 9 Number_of_bin_records n/a 3 14 $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\2023-064-0086.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 : TURTLE ISLAND EVENT NUMBER : 86 LATITUDE : 48 54.40900 N ! (deg min) LONGITUDE : 125 20.49200 W ! (deg min) WATER DEPTH : 37 *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 16:04:30 1864 1864 CLEAN 5.3 2024/07/25 13:30:24 1864 1864 MERGEHDR 1.3 2024/07/25 13:30:38 1864 1864 ADTIMCH 4.4 2024/07/25 13:30:51 1864 1864 CLIP 1.4.1 2024/07/25 13:48:10 1864 1365 SHIFTDAT 3.5.1 2024/07/25 14:36:37 1365 1365 DELETE 6.3 2024/07/25 14:37:06 1365 269 CLIP 1.4.1 2024/07/25 15:28:55 269 252 CTDEDIT 5.5.1 2024/07/26 10:14:22 252 252 CLEAN 5.3 2024/08/01 08:18:32 252 252 BINAVE 4.2.1 2024/08/01 09:19:48 252 34 REMOVECH 8.2 2024/08/01 09:21:32 34 34 CHGUNITS 3.2 2024/08/01 09:23:08 34 34 REORDER 1.3.1 2024/08/01 09:45:47 ? ? 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 24.48 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 -CTDEDIT v5.5.1 2024/07/26 10:14:22 36 changes in channel Salinity:T0:C0 -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 Prediction_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\2023-064-0086.hex Software Version 1.59 Temperature SN = 8241 Conductivity SN = 8241 System UpLoad Time = Sep 01 2023 18:48:27 Follow The Fish Barkley Sound Purse Seine - 30-Aug-2023 - Turtle Island ds SBE 19plus V 3.1.8 SERIAL NO. 8241 01 Sep 2023 10:48:08 vbatt = 12.7, vlith = 8.4, ioper = 62.3 ma, ipump = 65.4 ma, iext01 = 5.0 ma, iext2345 = 22.1 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 10:48:31 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 86 30 Aug 2023 16:01:17 samples 146670 to 148533, avg = 1, stop = mag sw itch S> # nquan = 11 # nvalues = 1864 # 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, 1864 # span 1 = 0.013, 34.483 # span 2 = 0.012, 34.412 # span 3 = 11.3857, 15.5759 # span 4 = 0.000061, 3.890754 # span 5 = -0.0075, 9.6624 # span 6 = 1.8972, 3.3373 # span 7 = 0.0080, 32.1178 # span 8 = 3.5308, 7.1893 # span 9 = -0.674, 0.586 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.25 # start_time = Aug 30 2023 16:01:17 [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 15:05:37, 7.26.7.129 [datcnv_vars = 7] # datcnv_in = E:\Telework\2023-064\Unprocessed\CTD\2023-064-0086.hex E:\Telework \2023-064\Processing\doc\2023-010-ctd.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # filter_date = Jul 24 2024 11:14:23, 7.26.7.129 # filter_in = E:\Telework\2023-064\Processing\convert\2023-064-0086.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 14:51:43, 7.26.7.129 # wfilter_in = E:\Telework\2023-064\Processing\filter\2023-064-0086.cnv # wfilter_excl_bad_scans = yes # wfilter_action tv290C = cosine, 8 # wfilter_action c0S/m = cosine, 8 # alignctd_date = Jul 24 2024 15:42:01, 7.26.7.129 # alignctd_in = E:\Telework\2023-064\Processing\wfilter\2023-064-0086.cnv # alignctd_adv = sbeox0V 0.500 # celltm_date = Jul 24 2024 16:01:45, 7.26.7.129 # celltm_in = E:\Telework\2023-064\Processing\align\2023-064-0086.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\2023-064-0086.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* Remarks from CTDEDIT: CTDEDIT was used to clean salinity. ---------------------------------------------------------------------------------------------------- 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 1.3 14.7116 31.4841 5.560 7.12 310.8 3.87765 3 2.0 2.0 14.7139 31.4837 5.942 7.17 313.0 3.87790 8 3.0 3.0 14.6976 31.4787 5.678 7.16 312.5 3.87513 7 4.0 4.0 14.5495 31.4701 4.678 7.10 310.0 3.86157 6 5.0 4.9 14.3185 31.4726 3.962 6.89 300.5 3.84135 7 6.0 5.9 14.1147 31.4721 3.670 6.73 293.7 3.82317 7 7.0 6.9 13.9458 31.4651 3.262 6.65 290.0 3.80734 7 8.0 7.9 13.7862 31.4754 3.383 6.51 284.1 3.79440 7 9.0 8.9 13.7311 31.4794 3.126 6.40 279.4 3.78998 7 10.0 9.9 13.6925 31.4834 2.816 6.40 279.1 3.78702 8 11.0 11.0 13.6427 31.4913 2.447 6.39 278.8 3.78350 7 12.0 12.0 13.5620 31.5063 2.070 6.33 276.0 3.77799 7 13.0 12.9 13.4704 31.5166 1.738 6.26 273.0 3.77099 7 14.0 13.9 13.3849 31.5335 1.559 6.18 269.8 3.76526 8 15.0 14.9 13.3541 31.5378 1.430 6.17 269.1 3.76304 7 16.0 15.9 13.2978 31.5490 1.310 6.12 266.9 3.75928 7 17.0 16.9 13.2441 31.5574 1.282 6.07 264.9 3.75546 7 18.0 17.9 13.1572 31.5687 1.157 6.02 262.7 3.74899 8 19.0 18.9 12.9160 31.6412 0.795 5.83 254.4 3.73535 7 20.0 19.8 12.7689 31.6936 0.645 5.68 247.8 3.72789 7 21.0 20.8 12.6578 31.7399 0.638 5.55 242.0 3.72297 7 22.0 21.8 12.5815 31.7743 0.615 5.46 238.0 3.71985 7 23.0 22.8 12.5397 31.7961 0.598 5.39 235.0 3.71847 8 24.0 23.8 12.5166 31.8123 0.643 5.35 233.4 3.71817 7 25.0 24.8 12.5066 31.8222 0.632 5.33 232.3 3.71837 7 26.0 25.8 12.4983 31.8266 0.618 5.31 231.4 3.71812 8 27.0 26.8 12.4248 31.8392 0.598 5.22 227.6 3.71296 8 28.0 27.8 12.1209 31.9163 0.550 4.92 214.6 3.69405 7 29.0 28.7 11.9137 31.9656 0.551 4.63 201.7 3.68080 8 30.0 29.7 11.8066 31.9906 0.566 4.44 193.5 3.67391 8 31.0 30.7 11.7340 32.0110 0.617 4.31 187.7 3.66961 8 32.0 31.7 11.6960 32.0200 0.665 4.24 184.8 3.66720 7 33.0 32.8 11.6279 32.0372 0.751 4.12 179.5 3.66297 9 34.0 34.0 11.4904 32.0670 0.698 3.91 170.6 3.65387 14