*2024/08/01 10:06:16.35 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2023/06/15 15:37:25.000 TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms) NUMBER OF RECORDS : 53 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 3147E6 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 1 53 2 Depth metres 1.119 52.82 3 Temperature:Primary 'deg C (ITS90)' 8.3546 16.1586 4 Salinity:T0:C0 PSS-78 27.0345 32.4286 5 Fluorescence:URU:Wetlabs mg/m^3 0.526 12.011 6 Oxygen:Dissolved:SBE mL/L 2.662 10.454 7 Oxygen:Dissolved:SBE umol/kg 115.9623 455.9766 8 Conductivity:Primary S/m 3.3961 3.632934 9 Number_of_bin_records n/a 4 18 $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\2023-064-0029.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 : SARITA BAY EVENT NUMBER : 29 LATITUDE : 48 55.01800 N ! (deg min) LONGITUDE : 125 0.90000 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 16:04:25 1855 1855 CLEAN 5.3 2024/07/25 13:30:19 1855 1855 MERGEHDR 1.3 2024/07/25 13:30:33 1855 1855 ADTIMCH 4.4 2024/07/25 13:30:45 1855 1855 CLIP 1.4.1 2024/07/25 13:48:04 1855 1356 SHIFTDAT 3.5.1 2024/07/25 14:36:34 1356 1356 DELETE 6.3 2024/07/25 14:37:04 1356 426 CLIP 1.4.1 2024/07/25 15:28:53 426 399 CLEAN 5.3 2024/08/01 08:18:29 399 399 BINAVE 4.2.1 2024/08/01 09:19:45 399 53 REMOVECH 8.2 2024/08/01 09:21:31 53 53 CHGUNITS 3.2 2024/08/01 09:23:06 53 53 REORDER 1.3.1 2024/08/01 09:45:45 ? ? 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 43.44 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\2023-064-0029.hex Software Version 1.59 Temperature SN = 8241 Conductivity SN = 8241 System UpLoad Time = Jun 20 2023 19:10:46 Follow The Fish Barkley Sound Purse Seine - 15-Jun-2023 - Sarita Bay ds SBE 19plus V 3.1.8 SERIAL NO. 8241 20 Jun 2023 11:10:32 vbatt = 12.4, vlith = 8.6, ioper = 62.3 ma, ipump = 62.1 ma, iext01 = 5.1 ma, iext2345 = 22.5 ma status = not logging number of scans to average = 1 samples = 55767, free = 4330775, casts = 31 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 Jun 2023 11:10:48 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 29 15 Jun 2023 07:37:25 samples 51647 to 53501, avg = 1, stop = mag swit ch S> # nquan = 11 # nvalues = 1855 # 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, 1855 # span 1 = 0.027, 53.442 # span 2 = 0.022, 53.081 # span 3 = 8.3533, 16.1794 # span 4 = 0.000070, 3.638090 # span 5 = 0.0000, 57.9046 # span 6 = 1.4155, 4.4480 # span 7 = 0.0065, 32.4333 # span 8 = 2.6528, 10.7077 # span 9 = -0.664, 0.594 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.25 # start_time = Jun 15 2023 07:37:25 [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 15:05:07, 7.26.7.129 [datcnv_vars = 7] # datcnv_in = E:\Telework\2023-064\Unprocessed\CTD\2023-064-0029.hex E:\Telework \2023-064\Processing\doc\2023-010-ctd.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # filter_date = Jul 24 2024 11:14:19, 7.26.7.129 # filter_in = E:\Telework\2023-064\Processing\convert\2023-064-0029.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 14:51:40, 7.26.7.129 # wfilter_in = E:\Telework\2023-064\Processing\filter\2023-064-0029.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\2023-064-0029.cnv # alignctd_adv = sbeox0V 0.500 # celltm_date = Jul 24 2024 16:01:42, 7.26.7.129 # celltm_in = E:\Telework\2023-064\Processing\align\2023-064-0029.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\2023-064-0029.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 16.1586 27.0345 0.526 6.84 299.8 3.49421 4 2.0 1.9 16.0868 27.2096 0.554 6.94 303.9 3.50893 7 3.0 2.9 14.9797 28.6303 0.687 7.82 342.2 3.58096 8 4.0 4.0 13.1741 30.4787 0.797 9.49 414.6 3.63293 7 5.0 5.0 11.9434 31.2024 0.822 10.27 448.0 3.60319 6 6.0 5.9 11.4057 31.4000 0.899 10.45 456.0 3.57686 7 7.0 6.9 11.1098 31.4906 1.133 10.31 449.5 3.56038 7 8.0 7.9 11.0016 31.5368 1.375 10.13 441.6 3.55569 7 9.0 9.0 10.9305 31.5539 1.615 10.00 436.0 3.55127 7 10.0 10.0 10.8311 31.5911 1.829 9.82 428.2 3.54641 7 11.0 10.9 10.7581 31.6243 2.071 9.60 418.8 3.54344 7 12.0 11.9 10.6559 31.6562 2.363 9.42 410.7 3.53778 7 13.0 12.9 10.5577 31.6685 2.203 9.42 410.6 3.53050 6 14.0 13.9 10.4973 31.6827 2.419 9.33 406.9 3.52669 7 15.0 14.8 10.4874 31.7032 2.663 9.12 397.6 3.52792 7 16.0 15.8 10.4845 31.7217 3.133 8.88 387.3 3.52957 7 17.0 16.8 10.4838 31.7311 3.765 8.68 378.4 3.53049 8 18.0 17.9 10.4337 31.7379 4.234 8.65 377.2 3.52684 7 19.0 18.9 10.3746 31.7419 3.536 8.65 377.1 3.52214 7 20.0 19.8 10.3196 31.7457 3.865 8.68 378.2 3.51775 7 21.0 20.8 10.2716 31.7468 3.949 8.73 380.7 3.51373 7 22.0 21.8 10.1902 31.7396 3.160 8.74 381.1 3.50595 7 23.0 22.8 10.1062 31.7319 2.810 8.81 384.1 3.49793 8 24.0 23.8 10.0260 31.7271 2.866 8.73 380.5 3.49051 7 25.0 24.8 9.8187 31.7394 3.387 8.49 370.2 3.47376 7 26.0 25.8 9.5647 31.7565 3.210 8.27 360.3 3.45345 8 27.0 26.8 9.3939 31.7654 5.022 8.08 352.4 3.43956 7 28.0 27.7 9.2066 31.8000 7.557 7.60 331.2 3.42676 7 29.0 28.7 8.9489 31.8762 11.016 6.45 281.2 3.41189 8 30.0 29.8 8.7902 31.9327 12.011 5.49 239.3 3.40363 7 31.0 30.8 8.7186 31.9624 11.736 4.89 213.1 3.40033 7 32.0 31.7 8.6742 31.9834 10.785 4.57 198.9 3.39854 8 33.0 32.8 8.6465 31.9985 11.003 4.33 188.9 3.39763 8 34.0 33.7 8.5899 32.0341 10.686 4.08 177.7 3.39617 7 35.0 34.7 8.5577 32.0621 9.761 3.79 165.3 3.39610 8 36.0 35.7 8.5483 32.0732 8.820 3.71 161.4 3.39639 7 37.0 36.7 8.5373 32.0850 8.696 3.64 158.7 3.39661 8 38.0 37.7 8.5012 32.1374 8.165 3.44 149.8 3.39851 8 39.0 38.7 8.4505 32.2232 4.729 3.12 136.0 3.40232 7 40.0 39.6 8.4272 32.2715 2.802 2.98 129.7 3.40493 8 41.0 40.7 8.4206 32.2887 2.605 2.96 128.9 3.40603 8 42.0 41.6 8.4166 32.3001 3.075 2.97 129.4 3.40680 7 43.0 42.6 8.4094 32.3187 2.444 2.94 128.2 3.40800 8 44.0 43.6 8.4044 32.3330 1.914 2.90 126.3 3.40896 8 45.0 44.6 8.3991 32.3476 1.786 2.86 124.6 3.40992 8 46.0 45.6 8.3932 32.3604 1.528 2.84 123.8 3.41066 8 47.0 46.6 8.3876 32.3702 1.947 2.83 123.3 3.41115 8 48.0 47.6 8.3794 32.3819 1.239 2.85 124.0 3.41159 8 49.0 48.6 8.3736 32.3904 1.115 2.85 123.9 3.41194 8 50.0 49.5 8.3699 32.3962 0.913 2.82 123.0 3.41221 8 51.0 50.5 8.3674 32.4018 1.062 2.79 121.6 3.41256 8 52.0 51.6 8.3593 32.4174 0.998 2.72 118.6 3.41338 8 53.0 52.8 8.3546 32.4286 0.989 2.66 116.0 3.41408 18