*2024/08/01 10:06:17.50 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2023/08/24 23:03:18.000 TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms) NUMBER OF RECORDS : 38 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 19AE5CED NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 1 38 2 Depth metres 1.053 37.294 3 Temperature:Primary 'deg C (ITS90)' 10.4864 16.8595 4 Salinity:T0:C0 PSS-78 31.3471 32.2713 5 Fluorescence:URU:Wetlabs mg/m^3 0.321 1.568 6 Oxygen:Dissolved:SBE mL/L 3.089 8.596 7 Oxygen:Dissolved:SBE umol/kg 134.6261 375.1533 8 Conductivity:Primary S/m 3.583661 4.05541 9 Number_of_bin_records n/a 2 8 $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\2023-064-0075.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 : 75 LATITUDE : 48 56.75300 N ! (deg min) LONGITUDE : 125 19.39700 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 16:04:29 1450 1450 CLEAN 5.3 2024/07/25 13:30:23 1450 1450 MERGEHDR 1.3 2024/07/25 13:30:37 1450 1450 ADTIMCH 4.4 2024/07/25 13:30:50 1450 1450 CLIP 1.4.1 2024/07/25 13:48:09 1450 951 SHIFTDAT 3.5.1 2024/07/25 14:36:37 951 951 DELETE 6.3 2024/07/25 14:37:06 951 319 CTDEDIT 5.5.1 2024/07/26 11:06:18 319 274 CLEAN 5.3 2024/08/01 08:18:31 274 274 BINAVE 4.2.1 2024/08/01 09:19:47 274 38 REMOVECH 8.2 2024/08/01 09:21:32 38 38 CHGUNITS 3.2 2024/08/01 09:23:07 38 38 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 28.92 dbars Sample interval (from FILE section of header) = 0.250 seconds. -CTDEDIT v5.5.1 2024/07/26 11:06:18 45 records were deleted in this editing session. 24 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 -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\2023-064-0075.hex Software Version 1.59 Temperature SN = 8241 Conductivity SN = 8241 System UpLoad Time = Sep 01 2023 18:07:38 Follow The Fish Barkley Sound Purse Seine - 24-Aug-2023 - Hand Island ds SBE 19plus V 3.1.8 SERIAL NO. 8241 01 Sep 2023 10:07:14 vbatt = 12.8, vlith = 8.4, ioper = 62.3 ma, ipump = 59.8 ma, iext01 = 5.0 ma, iext2345 = 21.6 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 10:07:36 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 75 24 Aug 2023 15:03:18 samples 128653 to 130102, avg = 1, stop = mag sw itch S> # nquan = 11 # nvalues = 1450 # 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, 1450 # span 1 = 0.030, 38.917 # span 2 = 0.024, 38.689 # span 3 = 10.0841, 17.6396 # span 4 = -0.001230, 4.072068 # span 5 = -0.0135, 38.2516 # span 6 = 1.2166, 3.9293 # span 7 = 0.0000, 33.3608 # span 8 = 2.0466, 8.6515 # span 9 = -0.633, 0.680 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.25 # start_time = Aug 24 2023 15:03:18 [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 15:05:31, 7.26.7.129 [datcnv_vars = 7] # datcnv_in = E:\Telework\2023-064\Unprocessed\CTD\2023-064-0075.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\2023-064-0075.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\2023-064-0075.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\2023-064-0075.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\2023-064-0075.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\2023-064-0075.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 and to remove some near-surface records and records below 37.7db as the CTD appears to have hit bottom. ---------------------------------------------------------------------------------------------------- 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 16.8595 31.3471 0.966 7.96 347.4 4.05541 4 2.0 1.9 16.7360 31.3820 1.036 7.98 348.3 4.04837 8 3.0 3.0 16.6018 31.4179 1.167 8.06 352.0 4.04046 8 4.0 4.0 16.3241 31.4426 1.304 8.16 356.4 4.01731 7 5.0 5.0 15.6092 31.5480 1.456 8.44 368.4 3.96568 6 6.0 5.9 15.1609 31.5864 1.568 8.60 375.2 3.92936 7 7.0 6.9 14.4524 31.6744 1.465 8.37 365.3 3.87558 8 8.0 8.0 13.5817 31.7996 1.067 7.84 341.9 3.81118 7 9.0 9.0 13.2562 31.8207 1.075 7.50 327.1 3.78436 7 10.0 10.0 13.0565 31.8479 0.912 7.10 309.8 3.76946 7 11.0 10.9 12.9251 31.8672 0.639 6.78 295.5 3.75980 7 12.0 11.9 12.8178 31.8822 0.519 6.57 286.4 3.75185 8 13.0 12.9 12.6671 31.9067 0.449 6.34 276.3 3.74104 7 14.0 13.9 12.5227 31.9248 0.389 6.08 265.4 3.73011 8 15.0 14.9 12.3940 31.9397 0.393 5.86 255.6 3.72025 7 16.0 15.8 12.2293 31.9681 0.326 5.62 244.9 3.70858 7 17.0 16.9 12.0569 32.0005 0.354 5.33 232.3 3.69664 8 18.0 17.9 11.9170 32.0328 0.342 5.11 222.6 3.68758 7 19.0 18.8 11.8408 32.0513 0.368 4.98 217.3 3.68276 7 20.0 19.8 11.8041 32.0620 0.371 4.93 214.9 3.68064 8 21.0 20.8 11.7848 32.0688 0.340 4.89 213.0 3.67966 7 22.0 21.8 11.7189 32.0840 0.338 4.82 210.0 3.67541 7 23.0 22.8 11.5968 32.1113 0.406 4.64 202.4 3.66739 8 24.0 23.8 11.4833 32.1367 0.321 4.52 197.0 3.65994 7 25.0 24.8 11.3901 32.1581 0.410 4.44 193.5 3.65389 8 26.0 25.8 11.3387 32.1693 0.621 4.38 191.1 3.65051 7 27.0 26.8 11.2670 32.1885 0.390 4.33 188.7 3.64612 8 28.0 27.8 11.1938 32.2086 0.378 4.25 185.3 3.64171 8 29.0 28.8 11.1325 32.2228 0.413 4.17 181.9 3.63774 8 30.0 29.8 11.0619 32.2390 0.483 4.07 177.2 3.63316 8 31.0 30.7 11.0472 32.2408 0.550 4.04 176.0 3.63207 7 32.0 31.7 11.0129 32.2458 0.465 4.01 174.8 3.62957 8 33.0 32.8 10.9232 32.2518 0.436 3.88 169.0 3.62224 8 34.0 33.7 10.7931 32.2593 0.471 3.66 159.6 3.61149 7 35.0 34.7 10.6733 32.2679 0.519 3.44 150.1 3.60177 8 36.0 35.7 10.5764 32.2713 0.514 3.27 142.3 3.59357 8 37.0 36.7 10.5220 32.2632 0.489 3.15 137.4 3.58797 7 38.0 37.3 10.4864 32.2514 0.496 3.09 134.6 3.58366 2