*2023/06/02 13:04:10.40 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2022/06/30 18:45:48.000 TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms) NUMBER OF RECORDS : 77 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : E7E5B9B3 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 1 77 2 Temperature:Primary 'deg C (ITS90)' 8.1282 17.0077 3 Salinity:T0:C0 PSS-78 22.4931 32.457 4 Oxygen:Dissolved:SBE mL/L 2.387 8.293 5 Oxygen:Dissolved:SBE umol/kg 103.9771 362.2193 6 Conductivity:Primary S/m 3.015595 3.565421 7 Depth metres 1.166 76.023 8 Fluorescence:URU:Wetlabs mg/m^3 0.121 8.729 9 Number_of_bin_records n/a 1 11 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 7 F ' ' 1 2 -99 ' ' 9 F ' ' 4 3 -99 ' ' 9 F ' ' 4 4 -99 ' ' 7 F ' ' 2 5 -99 ' ' 6 F ' ' 1 6 -99 ' ' 10 F ' ' 6 7 -99 ' ' 7 F ' ' 1 8 -99 ' ' 8 F ' ' 3 9 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: D:\Telework\2022-084\Processing\derive\2022-084-026.cnv $END *ADMINISTRATION MISSION : 2022-084 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 : Barkley Sound / WCVI STATION : CHUP EVENT NUMBER : 26 LATITUDE : 48 57.56200 N ! (deg min) LONGITUDE : 125 1.98000 W ! (deg min) *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-19plus SERIAL NUMBER : 4345 $TABLE: SENSORS ! Name Abs Depth Serial No ! --------------------------------- -------------- ---------- Temperature ' ' 4345 Conductivity ' ' 4345 'Pressure:Strain Gauge' ' ' 4345 'Oxygen:SBE 43' ' ' 3234 'Fluorometer:WET Labs ECO-AFL/FL' ' ' 4185 $END $REMARKS Software Version 1.59 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 4.3 2023/05/30 10:47:28 1715 1715 CLEAN 5.3 2023/05/30 11:34:34 1715 1715 ADTIMCH 4.4 2023/05/30 14:28:54 1715 1715 MERGEHDR 1.3 2023/05/30 14:55:52 1715 1715 CLIP 1.4.1 2023/05/30 16:29:54 1715 1266 SHIFTDAT 3.5 2023/05/31 13:07:40 1266 1266 DELETE 6.3 2023/05/31 13:08:02 1266 610 CTDEDIT 5.4.0 2023/05/31 16:31:53 610 603 CLEAN 5.3 2023/06/01 10:50:36 603 603 BINAVE 4.2.1 2023/06/01 11:45:00 603 77 CHGUNITS 3.2 2023/06/02 11:14:58 77 77 REMOVECH 8.2 2023/06/02 13:03:15 77 77 REORDER 1.3.1 2023/06/02 13:03:39 ? ? HDREDIT2 3.2 2023/06/02 13:04:10 ? ? $END $REMARKS -CLEAN functions: 2023/05/30 11:34:32 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, Last Records = 450, end from event list: clip.csv 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= -1.90 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 66.61 dbars Sample interval (from FILE section of header) = 0.250 seconds. -CTDEDIT v5.4.0 2023/05/31 16:31:53 7 records were deleted in this editing session. No data values were changed. -CLEAN functions: 2023/06/01 10:50:35 20 Reset #RECS, MIN & MAX values in header. Insert Pad Values in Channel: Oxygen:Dissolved:SBE [mL/L] where channel Pressure [decibar] is in the range -1 to 5 29 data records in pad range. -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. -CHANGE units: Temperature reference channel: Temperature Salinity reference channel: Salinity:T0:C0 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -REMOVECH 2023/06/02 13:03:15 The following CHANNEL(S) were removed: Scan_Number Oxygen:Voltage:SBE [volts] Descent_Rate [m/s] Flag -HEADER EDITS: 2023/06/02 13:04:10 Applied edit header: D:\Telework\2022-084\Processing\doc\2022-084-HDR.TXT Channel 1: Pressure [decibar] Format: F9.4 ==> F7.1 Channel 7: Depth [metres] Name: Depth:Salt_Water ==> Depth Format: F10.3 ==> F7.1 Channel 2: Temperature:Primary [deg C (ITS90)] Name: Temperature ==> Temperature:Primary Channel 8: Fluorescence:URU:Wetlabs [mg/m^3] Name: Fluorescence:URU:Wetlabs:ECO-AFL ==> Fluorescence:URU:Wetlabs Channel 4: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 $END *COMMENTS SBE HEADER Sea-Bird SBE19plus Data File: FileName = C:\Users\John\Desktop\NITA MARIA and barkley\nmctd26.hex Software Version 1.59 Temperature SN = 4345 Conductivity SN = 4345 System UpLoad Time = Aug 03 2022 15:55:02 nmctd26 ds SeacatPlus V 1.6 SERIAL NO. 4345 03 Aug 2022 14:52:19 vbatt = 12.5, vlith = 8.2, ioper = 62.8 ma, ipump = 59.1 ma, iext01 = 29.5 ma status = not logging number of scans to average = 1 samples = 91091, free = 468149, casts = 52 mode = profile, minimum cond freq = 3155, pump delay = 40 sec autorun = no, ignore magnetic switch = no battery type = alkaline, battery cutoff = 7.3 volts pressure sensor = strain gauge, range = 1450.0 SBE 38 = no, Gas Tension Device = no Ext Volt 0 = yes, Ext Volt 1 = yes, Ext Volt 2 = no, Ext Volt 3 = no echo commands = yes output format = raw HEX S> SeacatPlus V 1.6 SERIAL NO. 4345 03 Aug 2022 14:52:31 temperature: 03-feb-22 TA0 = 1.292717e-03 TA1 = 2.546971e-04 TA2 = 1.066519e-06 TA3 = 1.094209e-07 TOFFSET = 0.000000e+00 conductivity: 03-feb-22 G = -1.061401e+00 H = 1.505453e-01 I = -4.691529e-05 J = 3.141079e-05 CF0 = 2.654168e+03 CPCOR = -9.570000e-08 CTCOR = 3.250000e-06 CSLOPE = 1.000000e+00 pressure S/N = 2104, range = 1450 psia: 20-jan-22 PA0 = 5.560274e-01 PA1 = 4.455374e-03 PA2 = -2.138130e-11 PTCA0 = 5.216994e+05 PTCA1 = -3.574365e-01 PTCA2 = 2.786396e-01 PTCB0 = 2.473187e+01 PTCB1 = -6.250000e-04 PTCB2 = 0.000000e+00 PTEMPA0 = -7.858019e+01 PTEMPA1 = 4.623090e+01 PTEMPA2 = -4.165586e-02 POFFSET = 0.000000e+00 volt 0: offset = -4.587333e-02, slope = 1.252627e+00 volt 1: offset = -4.587333e-02, slope = 1.252023e+00 volt 2: offset = -4.563000e-02, slope = 1.251223e+00 volt 3: offset = -4.525667e-02, slope = 1.251750e+00 EXTFREQSF = 1.000127e+00 dh cast 26 30 Jun 2022 10:45:48 samples 52488 to 54202, avg = 1, stop = mag swit ch S> # nquan = 11 # nvalues = 1715 # 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 = dz/dtM: Descent Rate [m/s] # name 8 = sal00: Salinity, Practical [PSU] # name 9 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 1 # name 10 = flag: flag # span 0 = 1, 1715 # span 1 = -0.268, 76.607 # span 2 = -0.276, 76.233 # span 3 = 8.1281, 17.5969 # span 4 = 0.011170, 3.639451 # span 5 = -0.1635, 9.8452 # span 6 = 1.1926, 3.1152 # span 7 = -0.650, 0.588 # span 8 = 0.0642, 32.4594 # span 9 = 2.3799, 8.7409 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.25 # start_time = Jun 30 2022 10:45:48 [Instrument's time stamp, header] # bad_flag = -9.990e-29 # # # # # 4345 # 03-Feb-22 # 1.29271712e-003 # 2.54697138e-004 # 1.06651852e-006 # 1.09420911e-007 # 1.00000000 # 0.0000 # # # # # # 4345 # 03-Feb-22 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.06140064e+000 # 1.50545336e-001 # -4.69152834e-005 # 3.14107907e-005 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 4345 # 20-Jan-22 # 5.56027373e-001 # 4.45537427e-003 # -2.13813031e-011 # -7.85801909e+001 # 4.62309022e+001 # -4.16558632e-002 # 5.21699430e+005 # -3.57436541e-001 # 2.78639603e-001 # 2.47318750e+001 # -6.25000000e-004 # 0.00000000e+000 # 0.000000 # # # # # # 3234 # 06-Dec-19 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 5.5655e-001 # -0.5448 # -3.9094e-003 # 1.8780e-004 # -3.2582e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.6000e-002 # 1.5000 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

#
#
#
# # # # 4185 # 07-Mar-2017 # 1.20000000e+001 # # 0.0240 # # #
# datcnv_date = May 29 2023 09:32:36, 7.26.7.129 [datcnv_vars = 8] # datcnv_in = D:\Telework\2022-084\Unprocessed\2022-084-026.hex D:\Telework\2022 -084\Processing\doc\2022-084-ctd.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # filter_date = May 30 2023 09:14:18, 7.26.7.129 # filter_in = D:\Telework\2022-084\Processing\convert\2022-084-026.cnv # filter_low_pass_tc_A = 1.000 # filter_low_pass_tc_B = 0.500 # filter_low_pass_A_vars = prdM # filter_low_pass_B_vars = # wfilter_date = May 30 2023 09:15:27, 7.26.7.129 # wfilter_in = D:\Telework\2022-084\Processing\wildedit\2022-084-026.cnv # wfilter_excl_bad_scans = yes # wfilter_action tv290C = cosine, 8 # wfilter_action c0S/m = cosine, 8 # alignctd_date = May 30 2023 09:16:11, 7.26.7.129 # alignctd_in = D:\Telework\2022-084\Processing\wfilter\2022-084-026.cnv # alignctd_adv = sbeox0V 1.250 # celltm_date = May 30 2023 09:17:07, 7.26.7.129 # celltm_in = D:\Telework\2022-084\Processing\align\2022-084-026.cnv # celltm_alpha = 0.0400, 0.0000 # celltm_tau = 8.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = May 30 2023 09:20:34, 7.26.7.129 [derive_vars = 2] # Derive_in = D:\Telework\2022-084\Processing\celltm\2022-084-026.cnv D:\Telewor k\2022-084\Processing\doc\2022-084-ctd.xmlcon # derive_time_window_docdt = seconds: 1 # derive_ox_tau_correction = yes # file_type = ascii END* Remarks from CTDEDIT: CTDEDIT was used to remove a few near-surface records and a few records corrupted by shed wake near the bottom of the cast. -------------------------------------------------------------------------------------- Data Processing Notes: ---------------------- Conductivity and Fluorescence:URU:Wetlabs data are nominal and unedited except that some records were removed in editing temperature and salinity. Oxygen:Dissolved:SBE data were removed from the top 5db because of suspiciously low values. Data below that are nominal and unedited. 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 %. There was no calibration sampling during this multi-leg cruise, but a similar cruise that overlapped with this one, and used the same equipment, did have limited salinity and extracted chlorophyll sampling and offered some evidence that the CTD fluorescence, temperature and conductivity were well calibrated. For details on the processing see document: 2022-084_Processing_Report.doc. !--1--- ---2---- ---3---- --4--- --5-- ----6---- --7--- ---8--- -9-- !Pressu Temperat Salinity Oxygen Oxyge Conductiv Depth Fluores Numb !re ure: :T0:C0 : n: ity: cence: er_o ! Primary Dissol Disso Primary URU: ~bin ! ved: lved: Wetlabs _rec ! SBE SBE ords !------ -------- -------- ------ ----- --------- ------ ------- ---- *END OF HEADER 1.0 17.0077 22.4931 -99.00 -99.0 3.015595 1.2 0.676 3 2.0 16.6131 23.3507 -99.00 -99.0 3.091281 1.9 0.726 8 3.0 14.7288 26.9608 -99.00 -99.0 3.372014 3.0 0.797 8 4.0 13.5570 28.8013 -99.00 -99.0 3.483733 4.0 0.883 7 5.0 12.7966 29.9060 8.29 362.2 3.539691 5.0 0.952 4 6.0 12.3057 30.5413 8.09 353.2 3.565421 6.0 1.175 7 7.0 12.1222 30.6680 7.95 347.1 3.563036 6.9 1.834 7 8.0 11.9854 30.7282 7.83 341.8 3.557625 7.9 2.173 7 9.0 11.8324 30.7718 7.81 340.9 3.549062 8.9 2.816 7 10.0 11.6848 30.7989 7.79 340.0 3.539243 9.9 2.640 7 11.0 11.3954 30.8335 7.79 340.1 3.518018 10.9 2.913 7 12.0 11.2242 30.8804 7.71 336.2 3.508188 11.9 3.550 7 13.0 11.1311 30.9331 7.48 326.3 3.505645 12.9 3.929 7 14.0 10.7671 31.0043 7.21 314.5 3.481693 13.9 3.768 7 15.0 10.3765 31.0898 6.97 303.9 3.456879 14.9 5.096 8 16.0 10.2938 31.1277 6.65 289.9 3.453627 15.8 6.762 7 17.0 9.8723 31.2314 5.81 253.5 3.427875 16.9 6.329 8 18.0 9.5546 31.3132 5.36 233.9 3.408773 17.9 7.324 7 19.0 9.4794 31.3269 5.14 224.0 3.403721 18.8 7.671 7 20.0 9.3868 31.3477 4.82 210.3 3.397877 19.8 8.729 8 21.0 9.2491 31.3722 4.37 190.5 3.388524 20.8 8.466 7 22.0 9.1791 31.3945 4.17 181.7 3.384747 21.8 8.191 8 23.0 9.1314 31.4198 4.06 177.0 3.383164 22.8 7.772 7 24.0 9.1036 31.4352 3.99 174.1 3.382325 23.8 6.954 7 25.0 9.0804 31.4534 3.96 172.7 3.382142 24.8 6.940 8 26.0 9.0407 31.4873 3.92 170.9 3.382075 25.8 6.129 7 27.0 9.0050 31.5120 3.87 168.5 3.381452 26.8 4.727 8 28.0 8.9707 31.5327 3.80 165.8 3.380550 27.8 4.355 7 29.0 8.9076 31.5743 3.68 160.4 3.379196 28.8 3.879 8 30.0 8.8677 31.6030 3.63 158.4 3.378587 29.7 3.390 7 31.0 8.8567 31.6120 3.62 158.0 3.378549 30.7 2.860 8 32.0 8.8348 31.6301 3.57 155.7 3.378459 31.7 2.551 8 33.0 8.7859 31.6709 3.47 151.4 3.378234 32.7 2.890 8 34.0 8.7606 31.6943 3.43 149.6 3.378340 33.7 2.829 8 35.0 8.7438 31.7099 3.42 149.1 3.378440 34.7 2.749 8 36.0 8.7363 31.7165 3.42 149.2 3.378480 35.7 2.063 8 37.0 8.7239 31.7285 3.41 148.5 3.378597 36.7 1.964 7 38.0 8.6967 31.7555 3.31 144.3 3.378894 37.6 1.899 8 39.0 8.6666 31.7852 3.23 140.7 3.379194 38.7 1.930 8 40.0 8.6016 31.8553 3.11 135.6 3.380344 39.7 1.975 8 41.0 8.5236 31.9497 3.07 134.0 3.382680 40.7 1.566 8 42.0 8.4667 32.0172 3.02 131.8 3.384238 41.6 0.919 7 43.0 8.4405 32.0455 3.01 131.1 3.384705 42.6 0.701 8 44.0 8.4293 32.0587 2.99 130.2 3.385039 43.6 0.487 8 45.0 8.4147 32.0755 2.96 129.1 3.385419 44.6 0.753 8 46.0 8.3912 32.1034 2.92 127.0 3.386071 45.6 0.456 8 47.0 8.3593 32.1427 2.86 124.6 3.387084 46.6 0.372 9 48.0 8.3266 32.1846 2.79 121.5 3.388271 47.6 0.570 8 49.0 8.2960 32.2241 2.73 118.8 3.389400 48.6 0.356 8 50.0 8.2769 32.2476 2.69 117.2 3.390012 49.6 0.470 8 51.0 8.2684 32.2588 2.67 116.5 3.390383 50.5 0.616 8 52.0 8.2613 32.2687 2.65 115.7 3.390743 51.5 0.279 9 53.0 8.2443 32.2927 2.61 113.8 3.391580 52.6 0.289 8 54.0 8.2255 32.3176 2.58 112.2 3.392350 53.6 0.234 8 55.0 8.2201 32.3242 2.57 111.9 3.392550 54.5 0.226 9 56.0 8.2195 32.3255 2.56 111.7 3.392654 55.6 0.271 8 57.0 8.2198 32.3257 2.56 111.5 3.392749 56.5 0.308 8 58.0 8.2191 32.3271 2.56 111.5 3.392864 57.5 0.179 9 59.0 8.2083 32.3429 2.53 110.1 3.393459 58.5 0.223 8 60.0 8.1858 32.3740 2.48 108.1 3.394476 59.5 0.154 9 61.0 8.1814 32.3784 2.48 107.8 3.394556 60.5 0.146 9 62.0 8.1760 32.3860 2.46 107.4 3.394845 61.5 0.139 9 63.0 8.1710 32.3937 2.45 106.9 3.395175 62.4 0.152 8 64.0 8.1683 32.3976 2.45 106.6 3.395354 63.4 0.164 9 65.0 8.1659 32.4012 2.44 106.5 3.395527 64.4 0.140 9 66.0 8.1589 32.4117 2.43 105.7 3.395959 65.4 0.172 9 67.0 8.1512 32.4228 2.42 105.4 3.396381 66.4 0.129 8 68.0 8.1457 32.4306 2.41 104.9 3.396669 67.4 0.124 9 69.0 8.1449 32.4320 2.41 104.9 3.396779 68.4 0.136 9 70.0 8.1422 32.4360 2.41 105.0 3.396961 69.4 0.163 9 71.0 8.1380 32.4419 2.40 104.7 3.397197 70.4 0.129 8 72.0 8.1345 32.4467 2.40 104.5 3.397387 71.3 0.136 9 73.0 8.1325 32.4498 2.40 104.4 3.397549 72.4 0.124 10 74.0 8.1298 32.4539 2.39 104.2 3.397743 73.4 0.143 9 75.0 8.1289 32.4555 2.39 104.1 3.397861 74.4 0.130 9 76.0 8.1282 32.4568 2.39 104.0 3.397958 75.4 0.121 11 77.0 8.1282 32.4570 2.39 104.1 3.398002 76.0 0.125 1