*2024/08/01 10:06:17.85 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2023/08/31 14:25:29.000 TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms) NUMBER OF RECORDS : 49 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : D600EA45 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 1 49 2 Depth metres 1.163 48.404 3 Temperature:Primary 'deg C (ITS90)' 9.1587 15.2386 4 Salinity:T0:C0 PSS-78 31.2395 32.7831 5 Fluorescence:URU:Wetlabs mg/m^3 0.332 3.955 6 Oxygen:Dissolved:SBE mL/L 1.91 7.3 7 Oxygen:Dissolved:SBE umol/kg 83.19105 318.6806 8 Conductivity:Primary S/m 3.518652 3.89749 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 ' ' 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\2023-064-0087.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 : VILLAGE REEF EVENT NUMBER : 87 LATITUDE : 48 52.99200 N ! (deg min) LONGITUDE : 125 18.43600 W ! (deg min) WATER DEPTH : 54 *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 16:04:30 1744 1744 CLEAN 5.3 2024/07/25 13:30:24 1744 1744 MERGEHDR 1.3 2024/07/25 13:30:38 1744 1744 ADTIMCH 4.4 2024/07/25 13:30:51 1744 1744 CLIP 1.4.1 2024/07/25 13:48:10 1744 1245 SHIFTDAT 3.5.1 2024/07/25 14:36:38 1245 1245 DELETE 6.3 2024/07/25 14:37:06 1245 373 CLIP 1.4.1 2024/07/25 15:28:55 373 330 CLEAN 5.3 2024/08/01 08:18:32 330 330 BINAVE 4.2.1 2024/08/01 09:19:48 330 49 REMOVECH 8.2 2024/08/01 09:21:32 49 49 CHGUNITS 3.2 2024/08/01 09:23:08 49 49 REORDER 1.3.1 2024/08/01 09:45:47 ? ? HDREDIT2 3.2 2024/08/01 10:06:17 ? ? $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 38.69 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 09:21:32 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 10:06:17 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\2023-064-0087.hex Software Version 1.59 Temperature SN = 8241 Conductivity SN = 8241 System UpLoad Time = Sep 01 2023 18:51:02 Follow The Fish Barkley Sound Purse Seine - 31-Aug-2023 - Village Reef ds SBE 19plus V 3.1.8 SERIAL NO. 8241 01 Sep 2023 10:50:29 vbatt = 12.7, vlith = 8.4, ioper = 62.3 ma, ipump = 66.0 ma, iext01 = 5.0 ma, iext2345 = 22.0 ma status = not logging number of scans to average = 1 samples = 155779, free = 4230763, casts = 91 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 01 Sep 2023 10:51:12 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 87 31 Aug 2023 06:25:29 samples 148534 to 150277, avg = 1, stop = mag sw itch S> # nquan = 11 # nvalues = 1744 # 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, 1744 # span 1 = -0.055, 48.695 # span 2 = -0.057, 48.457 # span 3 = 9.1555, 15.2388 # span 4 = 0.000081, 3.898470 # span 5 = 0.0101, 4.2133 # span 6 = 1.1707, 3.4244 # span 7 = 0.0076, 32.7947 # span 8 = 1.8868, 7.3118 # span 9 = -0.694, 0.645 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.25 # start_time = Aug 31 2023 06:25:29 [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 15:05:38, 7.26.7.129 [datcnv_vars = 7] # datcnv_in = E:\Telework\2023-064\Unprocessed\CTD\2023-064-0087.hex E:\Telework \2023-064\Processing\doc\2023-010-ctd.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # filter_date = Jul 24 2024 11:14:23, 7.26.7.129 # filter_in = E:\Telework\2023-064\Processing\convert\2023-064-0087.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 14:51:43, 7.26.7.129 # wfilter_in = E:\Telework\2023-064\Processing\filter\2023-064-0087.cnv # wfilter_excl_bad_scans = yes # wfilter_action tv290C = cosine, 8 # wfilter_action c0S/m = cosine, 8 # alignctd_date = Jul 24 2024 15:42:01, 7.26.7.129 # alignctd_in = E:\Telework\2023-064\Processing\wfilter\2023-064-0087.cnv # alignctd_adv = sbeox0V 0.500 # celltm_date = Jul 24 2024 16:01:45, 7.26.7.129 # celltm_in = E:\Telework\2023-064\Processing\align\2023-064-0087.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 16:03:09, 7.26.7.129 [derive_vars = 3] # Derive_in = E:\Telework\2023-064\Processing\celltm\2023-064-0087.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 1.2 15.2386 31.2395 3.600 7.30 318.7 3.89749 3 2.0 1.9 15.2289 31.2456 3.767 7.27 317.4 3.89733 7 3.0 2.9 15.1472 31.2438 3.955 7.14 311.9 3.88988 7 4.0 4.0 14.6643 31.3352 3.118 6.85 298.9 3.85703 6 5.0 4.9 14.0520 31.4412 2.139 6.49 283.1 3.81420 6 6.0 6.0 13.5617 31.5210 1.582 6.20 270.4 3.77930 7 7.0 7.0 13.3797 31.5505 1.350 6.07 265.0 3.76635 6 8.0 7.9 13.3117 31.5678 1.166 6.04 263.3 3.76219 6 9.0 8.9 13.2522 31.5761 1.139 5.98 260.9 3.75784 7 10.0 10.0 13.1087 31.6072 1.015 5.90 257.5 3.74847 6 11.0 10.9 13.0314 31.6327 0.854 5.84 254.6 3.74437 6 12.0 11.9 12.9514 31.6469 0.783 5.76 251.3 3.73882 7 13.0 12.9 12.8407 31.6700 0.804 5.66 246.8 3.73149 6 14.0 13.9 12.7854 31.6864 0.709 5.61 244.5 3.72835 7 15.0 14.8 12.7309 31.6957 0.693 5.57 242.8 3.72453 6 16.0 15.8 12.6341 31.7150 0.671 5.50 239.7 3.71802 7 17.0 16.9 12.5504 31.7363 0.609 5.44 237.1 3.71288 7 18.0 17.9 12.5221 31.7387 0.648 5.42 236.2 3.71067 6 19.0 18.9 12.4344 31.7517 0.640 5.36 233.7 3.70431 7 20.0 19.9 12.3279 31.7718 0.710 5.29 230.8 3.69701 6 21.0 20.8 12.2592 31.7813 0.525 5.25 228.9 3.69195 7 22.0 21.8 12.1353 31.8060 0.457 5.18 226.1 3.68359 6 23.0 22.8 12.0028 31.8368 0.491 5.10 222.3 3.67510 7 24.0 23.8 11.9093 31.8722 0.486 5.01 218.6 3.67053 6 25.0 24.7 11.8472 31.8991 0.520 4.95 215.7 3.66785 7 26.0 25.7 11.7708 31.9307 0.614 4.89 213.3 3.66438 7 27.0 26.8 11.6821 31.9677 0.456 4.80 209.5 3.66037 7 28.0 27.8 11.6439 31.9815 0.447 4.75 207.0 3.65845 7 29.0 28.8 11.6073 31.9991 0.433 4.70 204.9 3.65706 7 30.0 29.7 11.5796 32.0080 0.501 4.65 202.9 3.65555 7 31.0 30.7 11.5220 32.0293 0.398 4.60 200.5 3.65267 7 32.0 31.7 11.4767 32.0439 0.367 4.55 198.2 3.65020 7 33.0 32.7 11.4367 32.0574 0.441 4.50 196.4 3.64806 7 34.0 33.7 11.4080 32.0661 0.422 4.47 194.9 3.64645 7 35.0 34.7 11.3636 32.0767 0.413 4.38 191.1 3.64364 7 36.0 35.7 11.2102 32.1231 0.368 4.18 182.4 3.63480 7 37.0 36.7 11.0024 32.1851 0.339 3.94 171.6 3.62270 7 38.0 37.7 10.8226 32.2397 0.332 3.74 163.0 3.61231 7 39.0 38.7 10.7098 32.2736 0.338 3.62 157.8 3.60575 7 40.0 39.6 10.6221 32.3012 0.348 3.52 153.6 3.60078 6 41.0 40.7 10.5181 32.3324 0.354 3.40 148.2 3.59472 8 42.0 41.7 10.3478 32.3829 0.384 3.23 140.5 3.58469 7 43.0 42.6 10.0869 32.4690 0.356 2.96 128.8 3.57012 7 44.0 43.6 9.8578 32.5462 0.341 2.70 117.7 3.55745 7 45.0 44.6 9.6956 32.5909 0.358 2.51 109.3 3.54748 7 46.0 45.6 9.4037 32.6916 0.389 2.18 94.9 3.53143 8 47.0 46.6 9.2624 32.7374 0.350 1.98 86.1 3.52338 7 48.0 47.7 9.1977 32.7639 0.336 1.95 84.8 3.52024 10 49.0 48.4 9.1587 32.7831 0.382 1.91 83.2 3.51865 6