*2023/06/02 13:04:10.83 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2022/07/01 18:46:30.000 TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms) NUMBER OF RECORDS : 74 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 9F9BEB31 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 1 74 2 Temperature:Primary 'deg C (ITS90)' 8.1474 16.8722 3 Salinity:T0:C0 PSS-78 23.1237 32.4531 4 Oxygen:Dissolved:SBE mL/L 2.119 8.979 5 Oxygen:Dissolved:SBE umol/kg 92.3036 391.9422 6 Conductivity:Primary S/m 3.082663 3.536325 7 Depth metres 1.14 73.03 8 Fluorescence:URU:Wetlabs mg/m^3 0.23 12.634 9 Number_of_bin_records n/a 4 12 $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\2022-084-034.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 : SARI EVENT NUMBER : 34 LATITUDE : 48 54.99400 N ! (deg min) LONGITUDE : 125 0.58100 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 10:47:29 1716 1716 CLEAN 5.3 2023/05/30 11:34:35 1716 1716 ADTIMCH 4.4 2023/05/30 14:28:55 1716 1716 MERGEHDR 1.3 2023/05/30 14:55:53 1716 1716 CLIP 1.4.1 2023/05/30 16:29:54 1716 1247 SHIFTDAT 3.5 2023/05/31 13:07:40 1247 1247 DELETE 6.3 2023/05/31 13:08:03 1247 618 CTDEDIT 5.4.0 2023/05/31 16:37:04 618 596 CLEAN 5.3 2023/06/01 10:50:37 596 596 BINAVE 4.2.1 2023/06/01 11:45:00 596 74 CHGUNITS 3.2 2023/06/02 11:14:58 74 74 REMOVECH 8.2 2023/06/02 13:03:15 74 74 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 = 470, 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 63.86 dbars Sample interval (from FILE section of header) = 0.250 seconds. -CTDEDIT v5.4.0 2023/05/31 16:37:04 22 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 30 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\nmctd34.hex Software Version 1.59 Temperature SN = 4345 Conductivity SN = 4345 System UpLoad Time = Aug 03 2022 16:09:58 nmctd34 ds SeacatPlus V 1.6 SERIAL NO. 4345 03 Aug 2022 15:07:17 vbatt = 12.4, vlith = 8.2, ioper = 62.8 ma, ipump = 56.6 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 15:07:30 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 34 01 Jul 2022 10:46:30 samples 62848 to 64563, avg = 1, stop = mag swit ch S> # nquan = 11 # nvalues = 1716 # 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, 1716 # span 1 = -0.244, 73.855 # span 2 = -0.249, 73.222 # span 3 = 8.1462, 17.0075 # span 4 = 0.003694, 3.642251 # span 5 = -0.1333, 13.2291 # span 6 = 1.1209, 3.4530 # span 7 = -0.707, 0.617 # span 8 = 0.0252, 32.4557 # span 9 = 2.1102, 10.1682 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.25 # start_time = Jul 01 2022 10:46:30 [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 09:32:41, 7.26.7.129 [datcnv_vars = 8] # datcnv_in = D:\Telework\2022-084\Unprocessed\2022-084-034.hex D:\Telework\2022 -084\Processing\doc\2022-084-ctd.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # filter_date = May 30 2023 09:14:19, 7.26.7.129 # filter_in = D:\Telework\2022-084\Processing\convert\2022-084-034.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\2022-084-034.cnv # wfilter_excl_bad_scans = yes # wfilter_action tv290C = cosine, 8 # wfilter_action c0S/m = cosine, 8 # alignctd_date = May 30 2023 09:16:12, 7.26.7.129 # alignctd_in = D:\Telework\2022-084\Processing\wfilter\2022-084-034.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\2022-084-034.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\2022-084-034.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 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 16.8722 23.1237 -99.00 -99.0 3.082663 1.1 1.106 5 2.0 15.8411 25.5751 -99.00 -99.0 3.298118 2.0 0.971 7 3.0 13.8993 28.8396 -99.00 -99.0 3.515107 3.0 0.800 8 4.0 12.3644 30.2188 -99.00 -99.0 3.536325 4.0 0.655 7 5.0 11.9468 30.5111 8.98 391.9 3.531550 5.0 0.704 4 6.0 11.8627 30.6178 8.74 381.4 3.535527 5.9 0.793 7 7.0 11.7821 30.6657 8.64 377.0 3.533646 6.9 0.921 7 8.0 11.6856 30.7013 8.64 377.0 3.529125 7.9 1.134 7 9.0 11.6148 30.7220 8.70 379.7 3.525246 8.9 1.113 8 10.0 11.5715 30.7530 8.52 371.6 3.524781 9.9 1.185 7 11.0 11.5226 30.7744 8.46 369.0 3.522834 10.9 1.108 7 12.0 11.4866 30.8123 8.18 357.1 3.523702 11.9 1.029 7 13.0 11.4457 30.8357 8.09 353.1 3.522640 12.8 1.098 7 14.0 11.3407 30.8551 8.07 352.3 3.515672 13.9 1.040 8 15.0 11.1985 30.8696 8.10 353.2 3.505010 14.9 1.160 7 16.0 11.0387 30.8890 8.05 351.3 3.493351 15.8 1.251 8 17.0 10.8394 30.9359 7.88 344.0 3.481093 16.8 1.563 7 18.0 10.6544 30.9617 7.80 340.2 3.467903 17.8 2.074 8 19.0 10.4784 30.9976 7.59 331.2 3.456521 18.9 2.533 8 20.0 10.2097 31.0453 7.04 307.1 3.438366 19.8 2.792 7 21.0 9.8113 31.1524 5.86 255.4 3.415015 20.8 4.785 8 22.0 9.5986 31.2350 5.11 222.8 3.405031 21.8 8.222 7 23.0 9.4640 31.2810 4.71 205.5 3.398070 22.8 10.004 8 24.0 9.3491 31.3210 4.45 193.9 3.392204 23.8 11.223 8 25.0 9.2782 31.3532 4.25 185.4 3.389336 24.8 12.634 7 26.0 9.1536 31.4157 3.93 171.5 3.384787 25.8 11.698 8 27.0 8.9252 31.5338 3.53 153.9 3.376712 26.8 9.794 7 28.0 8.8378 31.5868 3.44 150.1 3.374372 27.7 7.439 8 29.0 8.7751 31.6315 3.36 146.4 3.373346 28.8 6.362 8 30.0 8.6994 31.6995 3.30 143.8 3.373414 29.7 4.836 8 31.0 8.6427 31.7470 3.20 139.7 3.373140 30.7 3.374 8 32.0 8.6254 31.7600 3.17 138.1 3.372937 31.7 2.957 8 33.0 8.6170 31.7699 3.15 137.2 3.373207 32.7 3.148 8 34.0 8.6074 31.7809 3.13 136.6 3.373464 33.7 3.093 8 35.0 8.5944 31.7932 3.11 135.6 3.373573 34.7 2.965 8 36.0 8.5748 31.8144 3.07 133.7 3.373949 35.7 3.043 8 37.0 8.5551 31.8363 3.03 131.9 3.374394 36.7 2.899 8 38.0 8.5383 31.8558 2.99 130.3 3.374856 37.7 2.954 8 39.0 8.5058 31.8913 2.95 128.7 3.375482 38.7 2.977 8 40.0 8.4954 31.9025 2.94 127.9 3.375696 39.7 3.133 8 41.0 8.4866 31.9157 2.90 126.6 3.376244 40.7 2.799 8 42.0 8.4727 31.9365 2.86 124.8 3.377069 41.6 2.556 8 43.0 8.4577 31.9621 2.83 123.3 3.378260 42.7 2.397 8 44.0 8.4400 31.9865 2.78 121.2 3.379093 43.7 2.157 8 45.0 8.4256 32.0090 2.74 119.3 3.380028 44.6 2.159 8 46.0 8.3879 32.0753 2.60 113.2 3.383119 45.6 1.944 9 47.0 8.3312 32.1749 2.43 105.9 3.387712 46.6 1.717 8 48.0 8.3156 32.2045 2.38 103.6 3.389202 47.6 1.425 8 49.0 8.3017 32.2322 2.34 101.8 3.390670 48.6 1.278 9 50.0 8.2883 32.2581 2.30 100.3 3.392002 49.6 1.583 8 51.0 8.2713 32.2901 2.27 98.7 3.393593 50.6 1.316 9 52.0 8.2555 32.3170 2.24 97.5 3.394816 51.6 1.199 8 53.0 8.2484 32.3286 2.22 96.8 3.395334 52.5 0.819 8 54.0 8.2324 32.3525 2.18 95.1 3.396249 53.5 0.733 9 55.0 8.2176 32.3735 2.16 94.0 3.396983 54.5 0.845 8 56.0 8.2091 32.3848 2.16 94.0 3.397354 55.5 0.725 9 57.0 8.2044 32.3907 2.16 94.2 3.397551 56.5 0.597 8 58.0 8.2005 32.3961 2.15 93.8 3.397757 57.5 0.550 9 59.0 8.1968 32.4009 2.15 93.6 3.397937 58.5 0.537 9 60.0 8.1910 32.4078 2.14 93.2 3.398124 59.5 0.414 9 61.0 8.1825 32.4170 2.14 93.1 3.398294 60.5 0.404 9 62.0 8.1787 32.4209 2.14 93.0 3.398375 61.5 0.500 9 63.0 8.1771 32.4226 2.13 93.0 3.398443 62.5 0.289 9 64.0 8.1717 32.4280 2.13 92.9 3.398517 63.5 0.283 9 65.0 8.1678 32.4318 2.13 93.0 3.398584 64.5 0.259 9 66.0 8.1661 32.4336 2.13 93.0 3.398649 65.4 0.300 8 67.0 8.1646 32.4351 2.13 92.9 3.398702 66.4 0.302 9 68.0 8.1620 32.4375 2.14 93.1 3.398746 67.4 0.261 9 69.0 8.1601 32.4394 2.13 92.9 3.398799 68.4 0.244 9 70.0 8.1588 32.4406 2.14 93.0 3.398842 69.4 0.230 9 71.0 8.1581 32.4415 2.13 92.9 3.398911 70.4 0.277 9 72.0 8.1537 32.4463 2.12 92.3 3.399030 71.4 0.288 9 73.0 8.1474 32.4518 2.13 92.7 3.399036 72.5 0.417 12 74.0 8.1480 32.4531 2.12 92.3 3.399239 73.0 0.255 8