*2024/08/01 10:06:18.38 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2023/09/18 23:36:23.000 TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms) NUMBER OF RECORDS : 33 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 47C35D98 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 2 34 2 Depth metres 1.991 33.768 3 Temperature:Primary 'deg C (ITS90)' 10.7716 15.3042 4 Salinity:T0:C0 PSS-78 31.247 32.2974 5 Fluorescence:URU:Wetlabs mg/m^3 0.35 2.889 6 Oxygen:Dissolved:SBE mL/L 3.506 7.699 7 Oxygen:Dissolved:SBE umol/kg 152.8019 336.1016 8 Conductivity:Primary S/m 3.613408 3.904045 9 Number_of_bin_records n/a 5 7 $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\2023-064-0004.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 : HAND ISLAND EVENT NUMBER : 109 LATITUDE : 48 56.73000 N ! (deg min) LONGITUDE : 125 19.33300 W ! (deg min) WATER DEPTH : 40 *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 16:04:23 1462 1462 CLEAN 5.3 2024/07/25 13:30:17 1462 1462 MERGEHDR 1.3 2024/07/25 13:30:31 1462 1462 ADTIMCH 4.4 2024/07/25 13:30:43 1462 1462 CLIP 1.4.1 2024/07/25 13:48:12 1462 963 SHIFTDAT 3.5.1 2024/07/25 14:36:38 963 963 DELETE 6.3 2024/07/25 14:37:07 963 234 CLIP 1.4.1 2024/07/25 15:28:56 234 190 CTDEDIT 5.5.1 2024/07/26 10:20:31 190 185 CLEAN 5.3 2024/08/01 08:18:33 185 185 BINAVE 4.2.1 2024/08/01 09:19:48 185 33 REMOVECH 8.2 2024/08/01 09:21:33 33 33 CHGUNITS 3.2 2024/08/01 09:23:08 33 33 REORDER 1.3.1 2024/08/01 09:45:47 ? ? HDREDIT2 3.2 2024/08/01 10:06:18 ? ? $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 23.75 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 10:20:31 5 records were deleted in this editing session. 10 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 09:21:33 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 10:06:18 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\2023-064-0004.hex Software Version 1.59 Temperature SN = 8241 Conductivity SN = 8241 System UpLoad Time = Sep 20 2023 19:11:18 Follow The Fish Barkley Sound Purse Seine - 18-Sept-2023 - Hand Island ds SBE 19plus V 3.1.8 SERIAL NO. 8241 20 Sep 2023 11:10:43 vbatt = 12.6, vlith = 8.3, ioper = 62.2 ma, ipump = 56.2 ma, iext01 = 5.4 ma, iext2345 = 23.0 ma status = not logging number of scans to average = 1 samples = 14948, free = 4371594, casts = 9 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 20 Sep 2023 11:11:02 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 4 18 Sep 2023 15:36:23 samples 5435 to 6896, avg = 1, stop = mag switch S> # nquan = 11 # nvalues = 1462 # 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, 1462 # span 1 = 0.036, 33.753 # span 2 = 0.033, 33.933 # span 3 = 10.7649, 16.7200 # span 4 = 0.001146, 3.941679 # span 5 = -0.0747, 3.4204 # span 6 = 1.7814, 3.6143 # span 7 = 0.0125, 32.6694 # span 8 = 3.4970, 7.7763 # span 9 = -0.827, 0.832 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.25 # start_time = Sep 18 2023 15:36:23 [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 15:04:55, 7.26.7.129 [datcnv_vars = 7] # datcnv_in = E:\Telework\2023-064\Unprocessed\CTD\2023-064-0004.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\2023-064-0004.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\2023-064-0004.cnv # wfilter_excl_bad_scans = yes # wfilter_action tv290C = cosine, 8 # wfilter_action c0S/m = cosine, 8 # alignctd_date = Jul 24 2024 15:41:57, 7.26.7.129 # alignctd_in = E:\Telework\2023-064\Processing\wfilter\2023-064-0004.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\2023-064-0004.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\2023-064-0004.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 remove a few surface records and 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 2.0 2.0 15.3042 31.2470 1.675 7.70 336.1 3.90404 5 3.0 2.9 15.2796 31.2578 1.950 7.66 334.4 3.89944 5 4.0 4.0 14.7307 31.3645 2.889 7.33 319.7 3.86477 6 5.0 5.0 13.7397 31.6189 1.683 6.46 281.8 3.80565 5 6.0 5.9 13.0515 31.7783 1.308 5.71 248.9 3.76143 5 7.0 6.9 12.6846 31.8330 1.024 5.34 233.1 3.73459 6 8.0 7.9 12.3989 31.8905 0.832 5.18 225.8 3.71523 5 9.0 8.9 12.2406 31.9161 0.792 5.07 220.9 3.70386 6 10.0 9.9 12.0803 31.9572 0.564 4.96 216.1 3.69393 5 11.0 10.9 11.9770 31.9816 0.496 4.85 211.6 3.68732 6 12.0 11.9 11.8663 32.0113 0.589 4.77 208.1 3.68059 5 13.0 12.9 11.7822 32.0307 0.580 4.68 204.2 3.67517 6 14.0 13.9 11.7408 32.0367 0.573 4.62 201.5 3.67215 5 15.0 14.8 11.6969 32.0475 0.598 4.57 199.2 3.66939 6 16.0 15.8 11.6585 32.0564 0.578 4.53 197.7 3.66695 5 17.0 16.8 11.5982 32.0729 0.720 4.48 195.2 3.66332 6 18.0 17.9 11.5519 32.0863 0.555 4.42 192.8 3.66063 5 19.0 18.8 11.5295 32.0928 0.457 4.39 191.5 3.65934 6 20.0 19.8 11.5028 32.1001 0.493 4.35 189.8 3.65776 5 21.0 20.8 11.4617 32.1106 0.532 4.29 187.0 3.65522 6 22.0 21.8 11.4140 32.1247 0.524 4.23 184.2 3.65247 5 23.0 22.8 11.3901 32.1301 0.461 4.19 182.6 3.65095 6 24.0 23.8 11.3558 32.1392 0.579 4.14 180.7 3.64886 5 25.0 24.7 11.3105 32.1492 0.410 4.09 178.5 3.64590 6 26.0 25.7 11.2317 32.1658 0.393 4.02 175.1 3.64063 6 27.0 26.8 11.1055 32.2029 0.366 3.90 170.0 3.63323 6 28.0 27.8 11.0434 32.2180 0.365 3.83 166.7 3.62928 5 29.0 28.7 10.9918 32.2327 0.438 3.78 164.8 3.62623 6 30.0 29.7 10.9322 32.2481 0.350 3.72 162.0 3.62254 7 31.0 30.7 10.8612 32.2697 0.387 3.63 158.2 3.61847 6 32.0 31.7 10.8237 32.2797 0.417 3.58 155.9 3.61618 6 33.0 32.8 10.7910 32.2902 0.414 3.53 153.9 3.61437 7 34.0 33.8 10.7716 32.2974 0.366 3.51 152.8 3.61341 5