*2023/06/02 13:04:11.75 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2022/07/28 15:54:19.000 TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms) NUMBER OF RECORDS : 52 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : BF08A8C3 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 2 53 2 Temperature:Primary 'deg C (ITS90)' 8.5227 15.7856 3 Salinity:T0:C0 PSS-78 30.0141 32.369 4 Oxygen:Dissolved:SBE mL/L 1.966 7.892 5 Oxygen:Dissolved:SBE umol/kg 85.64906 344.3531 6 Conductivity:Primary S/m 3.423084 3.806917 7 Depth metres 1.825 52.357 8 Fluorescence:URU:Wetlabs mg/m^3 0.515 6.231 9 Number_of_bin_records n/a 3 10 $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\2022-084-050.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 : VILL EVENT NUMBER : 50 LATITUDE : 48 53.01700 N ! (deg min) LONGITUDE : 125 18.54000 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 10:47:31 2303 2303 CLEAN 5.3 2023/05/30 11:34:37 2303 2303 ADTIMCH 4.4 2023/05/30 14:28:56 2303 2303 MERGEHDR 1.3 2023/05/30 14:55:55 2303 2303 CLIP 1.4.1 2023/05/30 16:18:58 2303 844 SHIFTDAT 3.5 2023/05/31 13:07:41 844 844 DELETE 6.3 2023/05/31 13:08:04 844 370 CTDEDIT 5.4.0 2023/05/31 16:52:47 370 368 CLEAN 5.3 2023/06/01 10:50:37 368 368 BINAVE 4.2.1 2023/06/01 11:45:01 368 52 CHGUNITS 3.2 2023/06/02 11:15:00 52 52 REMOVECH 8.2 2023/06/02 13:03:16 52 52 REORDER 1.3.1 2023/06/02 13:03:40 ? ? HDREDIT2 3.2 2023/06/02 13:04:11 ? ? $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 = 1460, 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 42.82 dbars Sample interval (from FILE section of header) = 0.250 seconds. -CTDEDIT v5.4.0 2023/05/31 16:52:47 2 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 23 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 13:03:16 The following CHANNEL(S) were removed: Scan_Number Oxygen:Voltage:SBE [volts] Descent_Rate [m/s] Flag -HEADER EDITS: 2023/06/02 13:04:11 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\nmctd50.hex Software Version 1.59 Temperature SN = 4345 Conductivity SN = 4345 System UpLoad Time = Aug 03 2022 16:30:46 nmctd50 ds SeacatPlus V 1.6 SERIAL NO. 4345 03 Aug 2022 15:27:59 vbatt = 12.3, vlith = 8.2, ioper = 62.8 ma, ipump = 59.7 ma, iext01 = 29.6 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 15:28:13 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 50 28 Jul 2022 07:54:19 samples 85865 to 88167, avg = 1, stop = mag swit ch S> # nquan = 11 # nvalues = 2303 # 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, 2303 # span 1 = -0.304, 52.823 # span 2 = -0.310, 52.724 # span 3 = 8.5204, 18.1620 # span 4 = 0.003725, 3.883296 # span 5 = -0.1644, 59.3650 # span 6 = 1.0919, 3.0474 # span 7 = -0.715, 0.684 # span 8 = 0.0253, 33.0251 # span 9 = 1.9373, 8.4449 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.25 # start_time = Jul 28 2022 07:54:19 [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 09:32:50, 7.26.7.129 [datcnv_vars = 8] # datcnv_in = D:\Telework\2022-084\Unprocessed\2022-084-050.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\2022-084-050.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 09:15:28, 7.26.7.129 # wfilter_in = D:\Telework\2022-084\Processing\wildedit\2022-084-050.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\2022-084-050.cnv # alignctd_adv = sbeox0V 1.250 # celltm_date = May 30 2023 09:17:08, 7.26.7.129 # celltm_in = D:\Telework\2022-084\Processing\align\2022-084-050.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 09:20:35, 7.26.7.129 [derive_vars = 2] # Derive_in = D:\Telework\2022-084\Processing\celltm\2022-084-050.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 2 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 2.0 15.7856 30.0141 -99.00 -99.0 3.806917 1.8 1.863 7 3.0 14.1349 30.5642 -99.00 -99.0 3.725418 3.0 2.133 7 4.0 12.7114 30.9722 -99.00 -99.0 3.645817 4.0 2.197 6 5.0 12.2127 31.1126 7.89 344.4 3.617284 5.0 2.272 3 6.0 11.7430 31.2215 7.58 330.7 3.587816 5.9 3.070 6 7.0 11.1573 31.3517 6.92 301.9 3.550360 6.9 4.964 6 8.0 10.8758 31.4282 6.56 286.3 3.533728 7.9 3.912 7 9.0 10.7549 31.4693 6.36 277.2 3.527436 9.0 4.789 6 10.0 10.6268 31.5057 6.02 262.7 3.520019 9.9 5.455 6 11.0 10.4728 31.5490 5.60 244.2 3.511035 10.9 6.231 6 12.0 10.2464 31.5997 5.26 229.2 3.496489 11.9 5.947 6 13.0 10.0953 31.6337 5.00 218.0 3.486799 12.9 5.085 7 14.0 10.0241 31.6500 4.88 212.9 3.482285 13.9 3.441 6 15.0 10.0042 31.6642 4.82 210.3 3.481996 14.8 3.508 6 16.0 9.9537 31.6846 4.71 205.4 3.479682 15.8 3.870 7 17.0 9.8774 31.7101 4.62 201.5 3.475617 16.8 3.919 6 18.0 9.7882 31.7441 4.49 195.7 3.471282 17.8 3.202 7 19.0 9.7402 31.7600 4.40 191.8 3.468715 18.8 3.260 6 20.0 9.7270 31.7731 4.40 191.9 3.468898 19.8 2.607 7 21.0 9.6448 31.8063 4.31 188.0 3.465074 20.8 3.099 6 22.0 9.5453 31.8393 4.15 180.9 3.459707 21.8 2.558 7 23.0 9.4634 31.8773 4.04 176.1 3.456342 22.8 2.332 7 24.0 9.4023 31.9060 3.93 171.5 3.453874 23.8 1.819 6 25.0 9.3329 31.9335 3.82 166.5 3.450559 24.8 1.588 6 26.0 9.2803 31.9576 3.75 163.6 3.448380 25.8 1.288 7 27.0 9.2519 31.9739 3.72 162.1 3.447538 26.7 1.335 8 28.0 9.2165 31.9913 3.67 160.0 3.446193 27.7 1.195 7 29.0 9.1915 32.0042 3.63 158.1 3.445309 28.7 1.134 7 30.0 9.1775 32.0121 3.60 156.7 3.444907 29.7 0.932 8 31.0 9.1649 32.0199 3.58 156.1 3.444605 30.7 0.888 8 32.0 9.1535 32.0270 3.57 155.7 3.444350 31.7 1.124 8 33.0 9.1405 32.0345 3.55 154.8 3.443978 32.7 0.865 7 34.0 9.1059 32.0481 3.45 150.2 3.442325 33.7 0.911 8 35.0 9.0815 32.0605 3.41 148.6 3.441445 34.7 0.848 7 36.0 9.0526 32.0760 3.37 146.6 3.440462 35.7 0.831 8 37.0 9.0178 32.0902 3.29 143.2 3.438855 36.7 0.682 8 38.0 8.9935 32.1052 3.27 142.4 3.438233 37.7 0.620 7 39.0 8.9643 32.1185 3.18 138.5 3.437011 38.6 0.755 8 40.0 8.9327 32.1378 3.17 138.1 3.436164 39.6 0.723 7 41.0 8.8392 32.1885 3.03 131.9 3.432928 40.6 0.572 8 42.0 8.7114 32.2526 2.82 122.9 3.427976 41.7 0.515 8 43.0 8.6855 32.2684 2.76 120.2 3.427277 42.6 0.545 7 44.0 8.6550 32.2862 2.68 116.9 3.426358 43.6 0.523 8 45.0 8.6436 32.2949 2.62 114.1 3.426234 44.6 0.563 8 46.0 8.6307 32.3044 2.53 110.3 3.426060 45.6 0.816 8 47.0 8.6185 32.3130 2.47 107.7 3.425861 46.6 0.635 8 48.0 8.5835 32.3328 2.38 103.6 3.424735 47.6 0.636 8 49.0 8.5649 32.3431 2.34 101.9 3.424137 48.6 0.568 8 50.0 8.5639 32.3447 2.31 100.9 3.424258 49.6 0.545 8 51.0 8.5554 32.3511 2.21 96.5 3.424157 50.6 0.759 8 52.0 8.5363 32.3623 2.06 89.7 3.423604 51.7 1.230 10 53.0 8.5227 32.3690 1.97 85.6 3.423084 52.4 2.051 5