*2023/06/02 13:04:09.90 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2022/06/15 19:11:52.000 TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms) NUMBER OF RECORDS : 76 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 84BC87D4 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 1 76 2 Temperature:Primary 'deg C (ITS90)' 8.1025 14.126 3 Salinity:T0:C0 PSS-78 12.9696 32.4206 4 Oxygen:Dissolved:SBE mL/L 2.716 7.034 5 Oxygen:Dissolved:SBE umol/kg 118.3118 307.1754 6 Conductivity:Primary S/m 1.705875 3.41472 7 Depth metres 1.132 75.064 8 Fluorescence:URU:Wetlabs mg/m^3 0.31 1.367 9 Number_of_bin_records n/a 5 17 $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\2022-030-018.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 : 18 LATITUDE : 48 57.83700 N ! (deg min) LONGITUDE : 125 1.70100 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 10:47:27 2420 2420 CLEAN 5.3 2023/05/30 11:34:33 2420 2420 ADTIMCH 4.4 2023/05/30 14:28:53 2420 2420 MERGEHDR 1.3 2023/05/30 14:55:51 2420 2420 CLIP 1.4.1 2023/05/30 16:18:56 2420 1711 SHIFTDAT 3.5 2023/05/31 13:07:39 1711 1711 DELETE 6.3 2023/05/31 13:08:02 1711 891 CTDEDIT 5.4.0 2023/05/31 16:25:03 891 872 CLEAN 5.3 2023/06/01 10:50:36 872 872 BINAVE 4.2.1 2023/06/01 11:44:59 872 76 CHGUNITS 3.2 2023/06/02 11:14:57 76 76 REMOVECH 8.2 2023/06/02 13:03:14 76 76 REORDER 1.3.1 2023/06/02 13:03:38 ? ? HDREDIT2 3.2 2023/06/02 13:04:09 ? ? $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 = 710, 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 65.92 dbars Sample interval (from FILE section of header) = 0.250 seconds. -CTDEDIT v5.4.0 2023/05/31 16:25:03 19 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 45 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 13:03:14 The following CHANNEL(S) were removed: Scan_Number Oxygen:Voltage:SBE [volts] Descent_Rate [m/s] Flag -HEADER EDITS: 2023/06/02 13:04:09 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\nmctd18.hex Software Version 1.59 Temperature SN = 4345 Conductivity SN = 4345 System UpLoad Time = Aug 03 2022 15:36:36 nmctd18 ds SeacatPlus V 1.6 SERIAL NO. 4345 03 Aug 2022 14:33:53 vbatt = 12.4, vlith = 8.1, ioper = 62.8 ma, ipump = 62.9 ma, iext01 = 29.1 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 14:34:06 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 18 15 Jun 2022 11:11:52 samples 39137 to 41556, avg = 1, stop = mag swit ch S> # nquan = 11 # nvalues = 2420 # 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, 2420 # span 1 = -0.194, 75.921 # span 2 = -0.202, 75.292 # span 3 = 8.1022, 14.1299 # span 4 = 0.000731, 3.418669 # span 5 = -0.0161, 1.4744 # span 6 = 1.2811, 2.6647 # span 7 = -0.538, 0.410 # span 8 = 0.0093, 32.4227 # span 9 = 2.7050, 7.8298 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.25 # start_time = Jun 15 2022 11:11:52 [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 09:32:32, 7.26.7.129 [datcnv_vars = 8] # datcnv_in = D:\Telework\2022-084\Unprocessed\2022-030-018.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\2022-030-018.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\2022-030-018.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\2022-030-018.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\2022-030-018.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\2022-030-018.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 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 14.1260 12.9696 -99.00 -99.0 1.705875 1.1 1.151 8 2.0 14.1174 13.1550 -99.00 -99.0 1.727928 2.0 1.135 11 3.0 13.7326 17.3652 -99.00 -99.0 2.202369 3.0 1.181 10 4.0 11.9787 28.1015 -99.00 -99.0 3.279285 4.0 1.085 11 5.0 11.4032 29.8095 7.03 307.2 3.412938 5.0 0.658 5 6.0 11.2326 29.9645 6.88 300.5 3.414720 5.9 0.585 11 7.0 11.0942 30.0769 6.67 291.2 3.414720 7.0 0.470 11 8.0 10.7889 30.2352 6.34 276.8 3.405319 7.9 0.433 10 9.0 10.4599 30.3882 6.08 265.2 3.393224 8.9 0.498 11 10.0 10.3302 30.4618 5.96 259.9 3.389774 9.9 0.463 10 11.0 10.1681 30.5525 5.76 251.3 3.385243 10.9 0.563 11 12.0 9.9861 30.6475 5.57 242.9 3.379418 11.9 0.862 11 13.0 9.9033 30.7016 5.45 237.6 3.377856 12.8 1.085 11 14.0 9.7303 30.8338 5.19 226.4 3.376359 13.9 1.147 11 15.0 9.6205 30.9119 5.05 220.2 3.374811 14.9 1.367 11 16.0 9.4896 30.9984 4.89 213.2 3.372251 15.8 1.259 11 17.0 9.3938 31.0592 4.78 208.7 3.370133 16.9 1.139 11 18.0 9.3387 31.0958 4.71 205.5 3.369073 17.9 1.260 11 19.0 9.3114 31.1189 4.66 203.1 3.369053 18.8 1.336 11 20.0 9.3018 31.1271 4.64 202.2 3.369079 19.8 1.259 13 21.0 9.2908 31.1359 4.63 201.7 3.369039 20.8 1.270 12 22.0 9.2372 31.1705 4.55 198.5 3.367902 21.8 1.260 11 23.0 9.1782 31.2085 4.48 195.3 3.366624 22.8 1.185 13 24.0 9.0640 31.2902 4.30 187.6 3.364873 23.8 1.337 12 25.0 8.9418 31.3720 4.16 181.4 3.362403 24.5 1.017 5 26.0 8.9061 31.3963 4.11 179.1 3.361769 25.8 1.111 11 27.0 8.8883 31.4143 4.09 178.3 3.362020 26.8 1.030 12 28.0 8.8483 31.4489 4.03 175.7 3.361980 27.8 1.046 12 29.0 8.8052 31.4839 3.99 173.8 3.361724 28.8 0.979 11 30.0 8.7832 31.5029 3.95 172.2 3.361704 29.8 1.026 11 31.0 8.7725 31.5128 3.93 171.2 3.361785 30.7 0.946 12 32.0 8.7637 31.5204 3.93 171.5 3.361804 31.7 0.856 12 33.0 8.7536 31.5332 3.93 171.5 3.362218 32.7 1.186 11 34.0 8.7280 31.5598 3.86 168.4 3.362621 33.7 0.935 12 35.0 8.7108 31.5765 3.82 166.5 3.362792 34.7 0.990 11 36.0 8.7063 31.5813 3.81 166.0 3.362912 35.7 0.892 12 37.0 8.6792 31.6115 3.75 163.6 3.363537 36.7 0.847 11 38.0 8.6588 31.6371 3.75 163.4 3.364286 37.7 0.891 13 39.0 8.6529 31.6485 3.75 163.5 3.364906 38.7 0.876 11 40.0 8.6517 31.6502 3.75 163.4 3.365016 39.7 0.891 13 41.0 8.6473 31.6558 3.74 162.9 3.365219 40.6 0.912 11 42.0 8.6374 31.6720 3.72 162.1 3.365957 41.6 0.922 12 43.0 8.6306 31.6834 3.71 161.5 3.366513 42.6 0.937 12 44.0 8.6209 31.6910 3.69 161.0 3.366450 43.6 0.936 12 45.0 8.5908 31.7193 3.60 156.7 3.366615 44.6 0.911 12 46.0 8.4637 31.8824 3.34 145.4 3.371297 45.6 1.027 11 47.0 8.4026 31.9642 3.24 141.1 3.373870 46.6 0.933 11 48.0 8.3839 31.9902 3.21 140.0 3.374764 47.6 0.936 12 49.0 8.3712 32.0098 3.19 139.1 3.375577 48.5 0.950 13 50.0 8.3574 32.0309 3.16 137.6 3.376431 49.5 0.733 12 51.0 8.3387 32.0596 3.11 135.4 3.377591 50.6 0.738 13 52.0 8.3161 32.0945 3.06 133.5 3.378991 51.6 0.799 12 53.0 8.3051 32.1124 3.08 134.1 3.379775 52.6 0.922 12 54.0 8.2684 32.1639 3.00 130.5 3.381521 53.6 0.787 12 55.0 8.2481 32.1931 2.96 128.9 3.382578 54.5 0.857 12 56.0 8.2258 32.2266 2.96 128.8 3.383844 55.5 0.817 12 57.0 8.2222 32.2353 2.94 128.1 3.384402 56.5 0.865 12 58.0 8.2060 32.2576 2.90 126.1 3.385148 57.5 0.904 11 59.0 8.1677 32.3190 2.81 122.4 3.387663 58.5 0.720 11 60.0 8.1550 32.3382 2.79 121.4 3.388423 59.5 0.488 11 61.0 8.1504 32.3462 2.78 121.2 3.388811 60.5 0.508 12 62.0 8.1479 32.3522 2.77 120.8 3.389202 61.5 0.446 12 63.0 8.1395 32.3659 2.75 120.0 3.389808 62.5 0.469 11 64.0 8.1352 32.3707 2.75 119.8 3.389929 63.4 0.414 12 65.0 8.1342 32.3724 2.75 119.8 3.390041 64.4 0.420 12 66.0 8.1324 32.3746 2.75 119.8 3.390141 65.4 0.406 12 67.0 8.1225 32.3876 2.73 119.1 3.390544 66.4 0.399 11 68.0 8.1069 32.4067 2.72 118.6 3.391036 67.4 0.360 12 69.0 8.1045 32.4102 2.72 118.5 3.391199 68.4 0.361 12 70.0 8.1038 32.4125 2.72 118.3 3.391399 69.4 0.344 12 71.0 8.1036 32.4135 2.72 118.4 3.391515 70.4 0.333 12 72.0 8.1037 32.4139 2.72 118.4 3.391606 71.4 0.328 12 73.0 8.1037 32.4149 2.72 118.4 3.391749 72.4 0.342 13 74.0 8.1039 32.4174 2.72 118.5 3.392038 73.4 0.327 12 75.0 8.1037 32.4180 2.72 118.5 3.392126 74.4 0.310 17 76.0 8.1025 32.4206 2.72 118.4 3.392289 75.1 0.315 9