*2023/05/03 15:50:06.05 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2022/10/13 14:03:03.000 TIME INCREMENT : 0 0 0 0.625E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 51 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 3F8F424D NUMBER OF CHANNELS : 10 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 1 51 2 Depth metres 1.187 50.628 3 Temperature:Primary 'deg C (ITS90)' 7.947 12.1867 4 Transmissivity %/metre 35.7 62.1 5 Fluorescence:URU:Wetlabs mg/m^3 0.62E-01 2.98 6 Salinity:T0:C0 PSS-78 32.0659 32.7331 7 Oxygen:Dissolved:SBE mL/L 4.459 5.904 8 Oxygen:Dissolved:SBE umol/kg 194.1868 257.4232 9 Conductivity:Primary S/m 3.407007 3.714357 10 Number_of_bin_records n/a 14 51 $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 ' ' 6 F ' ' 1 5 -99 ' ' 8 F ' ' 3 6 -99 ' ' 9 F ' ' 4 7 -99 ' ' 7 F ' ' 2 8 -99 ' ' 6 F ' ' 1 9 -99 ' ' 10 F ' ' 6 10 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: D:\Telework\2022-011\Processing\derive\2022-011-0054.cnv $END *ADMINISTRATION MISSION : 2022-011 AGENCY : IOS,Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : WCVI Juvenile Salmon Survey SCIENTIST : King J. PLATFORM : Nordic Pearl *LOCATION GEOGRAPHIC AREA : WCVI STATION : BB03 EVENT NUMBER : 54 LATITUDE : 50 11.24800 N ! (deg min) LONGITUDE : 127 59.23800 W ! (deg min) WATER DEPTH : 150 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE25plus SERIAL NUMBER : 0251091 $TABLE: SENSORS ! Name Abs Depth Serial No ! --------------------------------- -------------- ---------- Temperature ' ' 6376 Conductivity ' ' 4799 'Pressure:Strain Gauge' ' ' 1091 'Oxygen:SBE 43' ' ' 1483 'Fluorometer:WET Labs ECO-AFL/FL' ' ' 2215 'Transmissometer:WET Labs C-Star' ' ' 1396DR $END $REMARKS 1.0.4 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 4.3 2023/04/28 11:01:20 8607 8607 CLEAN 5.3 2023/04/28 11:07:00 8604 8604 CLIP 1.4.1 2023/04/28 14:28:24 8604 5175 SHIFTDAT 3.5 2023/04/28 14:29:20 5175 5175 DELETE 6.3 2023/04/28 14:33:12 5175 1245 CTDEDIT 5.4.0 2023/04/28 16:25:16 1245 1239 FILTERS 4.3 2023/05/03 13:20:57 1239 1239 BINAVE 4.2.1 2023/05/03 13:26:05 1239 51 REMOVECH 8.2 2023/05/03 15:44:42 51 51 CHGUNITS 3.2 2023/05/03 15:49:32 51 51 REORDER 1.3.1 2023/05/03 15:49:44 ? ? HDREDIT2 3.2 2023/05/03 15:50:06 ? ? $END $REMARKS -CLEAN functions: 2023/04/28 11:06:53 20 Reset #RECS, MIN & MAX values in header. Interpolation by Record Number, in Pressure Set event to last 4 characters of file name -The following CLIP parameters were used. Clip by Record Number Limits First, Last Records = 3430, end from event list: clip.csv Time Not Available in File -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary [S/m] # of Records to Advance (-ve for Delay): At REC# 0 Shift= 1.50 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 filtered over width: 11 Swells deleted. Warning message if pressure difference of 2.00 Drop rates < 0.30m/s (calculated over 9 points) will be deleted. Drop rate applies in the range 10.00 to 41.55 dbars Sample interval (from FILE section of header) = 0.062 seconds. -CTDEDIT v5.4.0 2023/04/28 16:25:16 6 records were deleted in this editing session. No data values were changed. -The following FILTER parameters were used. Median filter was used. Filter width = 7 The following channel(s) were filtered. Fluorescence:URU:Wetlabs:ECO-AFL -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 2023/05/03 15:44:42 The following CHANNEL(S) were removed: Scan_Number Oxygen:Voltage:SBE [volts] Descent_Rate [m/s] Flag -CHANGE units: Temperature reference channel: Temperature:Primary [deg C (ITS90)] Salinity reference channel: Salinity:T0:C0 [PSS-78] 'Oxygen:Dissolved:SBE [mL/L]' changed from mL/L to umol/kg -HEADER EDITS: 2023/05/03 15:50:06 Applied edit header: D:\Telework\2022-011\Processing\doc\2022-011-HDR.TXT Channel 1: Pressure [decibar] Format: F9.4 ==> F7.1 Channel 2: Depth [metres] Name: Depth:Salt_Water ==> Depth Format: F10.3 ==> F7.1 Channel 7: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 9: Conductivity:Primary [S/m] Format: F11.6 ==> F10.6 Channel 5: Fluorescence:URU:Wetlabs [mg/m^3] Name: Fluorescence:URU:Wetlabs:ECO-AFL ==> Fluorescence:URU:Wetlabs Channel 4: Transmissivity [%/metre] Name: Transmissivity:1 ==> Transmissivity $END *COMMENTS SBE HEADER 1.0.4 Mar 23 2021 08:54:28 2022-10-13T14:03:00 17.1 0.1 7.3 3.2 2.4 39.1 15.4 16285696 1999929344 226190 27776796 0 0 Sea-Bird Electronics, Inc 1.0.4 Mar 23 2021 08:54:28 1.0 2015-02-10T15:16:10 temperature-0 6376 conductivity-0 4799 strain-0 4703328 43 1483 NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE 115200 1 0 ser1 9600 1 S> ts 0 start 254 254 1 3 60 0 ser2 9600 1 S> ts 0 start 254 254 1 3 60 2 1 0 0 3000 45 1 0 1 1 1 0 0 0 0 0 0 8 4703328 2022-01-26 1.284737e-01 1.920052e-03 5.501718e-12 -9.109252e+01 4.219488e+01 1.391981e+00 8.418963e+06 -7.627236e+01 3.979222e+00 1.006934e+02 1.550173e-02 0.000000e+00 0.000000e+00 0.000000e+00 2022-10-13T14:03:03 # nquan = 12 # nvalues = 8607 # 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 = t090C: Temperature [ITS-90, deg C] # name 4 = c0S/m: Conductivity [S/m] # name 5 = CStarTr0: Beam Transmission, WET Labs C-Star [%] # name 6 = flECO-AFL: Fluorescence, WET Labs ECO-AFL/FL [mg/m^3] # name 7 = sbeox0V: Oxygen raw, SBE 43 [V] # name 8 = dz/dtM: Descent Rate [m/s] # name 9 = sal00: Salinity, Practical [PSU] # name 10 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 1 # name 11 = flag: flag # span 0 = 1, 8607 # span 1 = -0.532, 51.548 # span 2 = -0.527, 51.104 # span 3 = -15.6793, 12.1995 # span 4 = 0.004557, 3.715461 # span 5 = -0.0384, 91.0219 # span 6 = -0.1440, 16.8182 # span 7 = 0.0000, 3.2285 # span 8 = -1.463, 1.173 # span 9 = 0.0362, 32.7386 # span 10 = -122.8143, 16.6648 # span 11 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0625 # start_time = Oct 13 2022 14:03:03 [Instrument's time stamp, header] # bad_flag = -9.990e-29 # # # # # 6376 # 11-Jan-22 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.38615884e-003 # 6.42025218e-004 # 2.30053075e-005 # 2.16371925e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 4799 # 14-Jan-22 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -9.98683868e+000 # 1.29022762e+000 # 7.50378717e-004 # 1.11400299e-005 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 1091 # 26-Jan-22 # 1.28473665e-001 # 1.92005154e-003 # 5.50171803e-012 # -9.10925205e+001 # 4.21948763e+001 # 1.39198099e+000 # 8.41896306e+006 # -7.62723571e+001 # 3.97922248e+000 # 1.00693415e+002 # 1.55017269e-002 # 0.00000000e+000 # 0.000000 # # # # # # 1483 # 05-Mar-22 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 5.4871e-001 # -0.5117 # -3.9501e-003 # 1.2011e-004 # -1.9301e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.6000e-002 # 1.7100 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

#
#
#
# # # # 2215 # 2018-11-27 # 1.20000000e+001 # # 0.0120 # # # # # # 1396DR # 2020-01-23 # 19.1833 # -0.0384 # 0.250 # # # # # # # # # # # # # # # # # #
# datcnv_date = Apr 28 2023 08:45:55, 7.26.7.129 [datcnv_vars = 9] # datcnv_in = D:\Telework\2022-011\Unprocessed\2022-011-0054.xml D:\Telework\202 2-011\Processing\doc\2022-011-ctd.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # wildedit_date = Apr 28 2023 08:54:19, 7.26.7.129 # wildedit_in = D:\Telework\2022-011\Processing\convert\2022-011-0054.cnv # wildedit_pass1_nstd = 2.0 # wildedit_pass2_nstd = 5.0 # wildedit_pass2_mindelta = 0.000e+000 # wildedit_npoint = 32 # wildedit_vars = prdM depSM t090C c0S/m # wildedit_excl_bad_scans = yes # wfilter_date = Apr 28 2023 09:17:34, 7.26.7.129 # wfilter_in = D:\Telework\2022-011\Processing\wildedit\2022-011-0054.cnv # wfilter_excl_bad_scans = yes # wfilter_action t090C = cosine, 19 # wfilter_action c0S/m = cosine, 19 # alignctd_date = Apr 28 2023 09:19:08, 7.26.7.129 # alignctd_in = D:\Telework\2022-011\Processing\wfilter\2022-011-0054.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Apr 28 2023 09:19:58, 7.26.7.129 # celltm_in = D:\Telework\2022-011\Processing\align\2022-011-0054.cnv # celltm_alpha = 0.0400, 0.0000 # celltm_tau = 8.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Apr 28 2023 09:21:09, 7.26.7.129 [derive_vars = 2] # Derive_in = D:\Telework\2022-011\Processing\celltm\2022-011-0054.cnv D:\Telewo rk\2022-011\Processing\doc\2022-011-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 wakes from the bottom of the cast. -------------------------------------------------------------------------------------- Data Processing Notes: ---------------------- Oxygen:Dissolved, Transmissivity, Conductivity and Fluorescence:URU:Wetlabs data are nominal and unedited except that some records were removed in editing temperature and salinity. The comparison of dissolved oxygen was limited to 5m where DO values were mostly high. No recalibration was applied due to the limitations of the comparison. This was the second use of this equipment since the sensors were serviced at the factory. Dissolved oxygen is likely reading slightly low. Similarly, no recalibration was applied to salinity due to the small number of samples, all of which came from 5m. Pressure was very accurate at the surface. For details on the processing see document: 2022-011_Processing_Report.doc. !--1--- --2--- ---3---- --4-- ---5--- ---6---- --7--- --8-- ----9---- -10- !Pressu Depth Temperat Trans Fluores Salinity Oxygen Oxyge Conductiv Numb !re ure: missi cence: :T0:C0 : n: ity: er_o ! Primary vity URU: Dissol Disso Primary ~bin ! Wetlabs ved: lved: _rec ! SBE SBE ords !------ ------ -------- ----- ------- -------- ------ ----- --------- ---- *END OF HEADER 1.0 1.2 12.1867 35.7 2.737 32.0659 5.90 257.4 3.714357 24 2.0 2.0 12.1809 35.8 2.961 32.0668 5.89 256.9 3.713951 51 3.0 3.0 12.1793 36.3 2.907 32.0668 5.89 256.7 3.713862 26 4.0 4.0 12.1728 35.9 2.980 32.0679 5.88 256.2 3.713438 41 5.0 4.9 12.1716 35.8 2.846 32.0681 5.87 255.9 3.713386 30 6.0 6.0 12.1782 36.1 2.726 32.0673 5.88 256.5 3.713936 27 7.0 6.9 12.1704 35.9 2.638 32.0682 5.85 255.1 3.713382 24 8.0 7.9 12.1302 36.1 2.954 32.0823 5.67 247.3 3.711301 17 9.0 9.0 11.6987 36.5 2.104 32.1357 5.26 229.2 3.678382 24 10.0 9.8 11.1425 41.6 0.948 32.1997 4.80 209.1 3.635466 42 11.0 10.9 10.9350 52.0 0.673 32.2143 4.76 207.6 3.618561 20 12.0 11.9 10.8594 56.6 0.558 32.2290 4.72 205.8 3.613385 19 13.0 12.9 10.7600 57.7 0.511 32.2474 4.67 203.6 3.606461 22 14.0 13.9 10.5402 58.9 0.394 32.2793 4.66 202.9 3.590219 27 15.0 14.8 10.4833 60.2 0.325 32.2842 4.65 202.6 3.585707 30 16.0 15.8 10.4711 60.3 0.325 32.2860 4.65 202.8 3.584848 21 17.0 16.8 10.4737 60.4 0.343 32.2870 4.64 202.4 3.585218 19 18.0 17.9 10.4562 60.4 0.331 32.2906 4.65 202.5 3.584074 21 19.0 18.9 10.4254 60.3 0.362 32.2947 4.64 202.1 3.581795 25 20.0 19.9 10.4012 60.5 0.348 32.2960 4.63 202.0 3.579824 25 21.0 20.8 10.3441 60.6 0.346 32.3034 4.64 202.2 3.575548 31 22.0 21.7 10.2451 60.8 0.298 32.3163 4.65 202.7 3.568110 19 23.0 22.8 10.2077 60.9 0.268 32.3221 4.64 202.3 3.565422 16 24.0 23.8 10.0894 61.1 0.257 32.3415 4.62 201.1 3.556922 18 25.0 24.8 9.9076 61.4 0.252 32.3663 4.62 201.4 3.543333 18 26.0 25.9 9.7397 61.7 0.223 32.3814 4.66 203.1 3.530035 27 27.0 26.9 9.4514 61.7 0.258 32.3817 4.77 207.8 3.504679 21 28.0 27.8 8.9769 61.8 0.171 32.3911 4.97 216.5 3.463919 19 29.0 28.7 8.8533 62.1 0.165 32.4071 4.89 212.9 3.454654 21 30.0 29.8 8.8353 61.8 0.195 32.4206 4.74 206.5 3.454400 25 31.0 30.7 8.7872 61.0 0.222 32.4333 4.69 204.1 3.451451 23 32.0 31.7 8.6928 61.0 0.192 32.4539 4.68 203.9 3.445181 27 33.0 32.7 8.6290 61.0 0.169 32.4691 4.68 203.7 3.441083 21 34.0 33.7 8.6137 60.8 0.139 32.4779 4.67 203.3 3.440623 14 35.0 34.7 8.6116 60.6 0.171 32.4808 4.65 202.6 3.440764 15 36.0 35.8 8.6119 60.8 0.161 32.4835 4.65 202.4 3.441089 22 37.0 36.6 8.6122 61.1 0.149 32.4870 4.64 202.2 3.441493 36 38.0 37.7 8.6100 60.6 0.177 32.4923 4.63 201.8 3.441855 20 39.0 38.7 8.5906 60.3 0.148 32.5001 4.63 201.7 3.440940 24 40.0 39.6 8.5466 60.8 0.143 32.5088 4.62 201.3 3.437949 21 41.0 40.6 8.4835 60.7 0.149 32.5206 4.60 200.2 3.433578 17 42.0 41.6 8.3656 60.6 0.096 32.5409 4.59 199.9 3.425210 15 43.0 42.7 8.2292 61.1 0.103 32.5856 4.57 199.2 3.417536 18 44.0 43.6 8.1770 61.4 0.072 32.6058 4.57 199.2 3.414904 23 45.0 44.7 8.1838 61.5 0.080 32.6191 4.54 197.8 3.416798 36 46.0 45.5 8.1753 61.6 0.077 32.6256 4.54 197.7 3.416704 27 47.0 46.6 8.1528 61.4 0.084 32.6434 4.51 196.5 3.416457 17 48.0 47.6 8.1314 61.2 0.098 32.6670 4.49 195.4 3.416847 23 49.0 48.6 8.0688 61.4 0.096 32.6881 4.49 195.7 3.413392 31 50.0 49.6 8.0225 61.1 0.078 32.7056 4.48 194.9 3.411005 27 51.0 50.6 7.9470 61.7 0.062 32.7331 4.46 194.2 3.407007 32