*2023/05/03 15:50:05.60
*IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16
*FILE
START TIME : UTC 2022/10/11 18:00:34.000
TIME INCREMENT : 0 0 0 0.625E-01 0 ! (day hr min sec ms)
NUMBER OF RECORDS : 50
DATA DESCRIPTION : CTD
FILE TYPE : ASCII
CRC : 6C0F415D
NUMBER OF CHANNELS : 10
$TABLE: CHANNELS
! No Name Units Minimum Maximum
!--- -------------------------- --------------- -------------- --------------
1 Pressure decibar 3 52
2 Depth metres 3.048 51.177
3 Temperature:Primary 'deg C (ITS90)' 8.0607 13.8796
4 Transmissivity %/metre 51.7 64.6
5 Fluorescence:URU:Wetlabs mg/m^3 0.46E-01 0.773
6 Salinity:T0:C0 PSS-78 30.5381 32.5734
7 Oxygen:Dissolved:SBE mL/L 3.713 5.772
8 Oxygen:Dissolved:SBE umol/kg 161.8169 251.9598
9 Conductivity:Primary S/m 3.402002 3.822063
10 Number_of_bin_records n/a 6 27
$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\2022-011-0030.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 : TO4
EVENT NUMBER : 30
LATITUDE : 51 4.73000 N ! (deg min)
LONGITUDE : 128 43.54000 W ! (deg min)
WATER DEPTH : 62
*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 11:01:16 5911 5911
CLEAN 5.3 2023/04/28 11:06:58 5908 5908
CLIP 1.4.1 2023/04/28 14:28:22 5908 2999
SHIFTDAT 3.5 2023/04/28 14:29:18 2999 2999
DELETE 6.3 2023/04/28 14:33:11 2999 721
CTDEDIT 5.4.0 2023/04/28 16:05:39 721 678
FILTERS 4.3 2023/05/03 13:20:56 678 678
BINAVE 4.2.1 2023/05/03 13:26:04 678 50
REMOVECH 8.2 2023/05/03 15:44:42 50 50
CHGUNITS 3.2 2023/05/03 15:49:31 50 50
REORDER 1.3.1 2023/05/03 15:49:43 ? ?
HDREDIT2 3.2 2023/05/03 15:50:05 ? ?
$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 = 2910, 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 41.77 dbars
Sample interval (from FILE section of header) = 0.062 seconds.
-CTDEDIT v5.4.0 2023/04/28 16:05:39
43 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 15:50:05
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
2022-10-11T18:00:31
17.4
0.1
7.3
3.2
0.0
39.1
15.6
10092544
2006122496
140174
27862812
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
2022-10-11T18:00:34
# nquan = 12
# nvalues = 5911
# 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, 5911
# span 1 = 0.024, 51.771
# span 2 = 0.024, 51.326
# span 3 = -14.3331, 14.0420
# span 4 = 0.007947, 3.822971
# span 5 = -0.0164, 90.0954
# span 6 = -0.1440, 59.8560
# span 7 = 1.5843, 2.7578
# span 8 = -2.054, 2.693
# span 9 = 0.0521, 32.5789
# span 10 = -119.9030, 12.2763
# span 11 = 0.0000e+00, 0.0000e+00
# interval = seconds: 0.0625
# start_time = Oct 11 2022 18:00:34 [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 08:45:46, 7.26.7.129 [datcnv_vars = 9]
# datcnv_in = D:\Telework\2022-011\Unprocessed\2022-011-0030.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 08:54:18, 7.26.7.129
# wildedit_in = D:\Telework\2022-011\Processing\convert\2022-011-0030.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 09:17:33, 7.26.7.129
# wfilter_in = D:\Telework\2022-011\Processing\wildedit\2022-011-0030.cnv
# wfilter_excl_bad_scans = yes
# wfilter_action t090C = cosine, 19
# wfilter_action c0S/m = cosine, 19
# alignctd_date = Apr 28 2023 09:19:07, 7.26.7.129
# alignctd_in = D:\Telework\2022-011\Processing\wfilter\2022-011-0030.cnv
# alignctd_adv = sbeox0V 2.500
# celltm_date = Apr 28 2023 09:19:57, 7.26.7.129
# celltm_in = D:\Telework\2022-011\Processing\align\2022-011-0030.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 09:21:07, 7.26.7.129 [derive_vars = 2]
# Derive_in = D:\Telework\2022-011\Processing\celltm\2022-011-0030.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:
The descent rate of the CTD was very noisy with some complete reversals
of direction.
CTDEDIT was used to remove records corrupted by shed wakes.
--------------------------------------------------------------------------------------
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
3.0 3.0 12.4245 53.1 0.331 30.5381 5.73 250.1 3.575160 15
4.0 3.9 12.4231 53.2 0.339 30.5382 5.72 249.8 3.575083 16
5.0 5.0 12.4216 53.2 0.377 30.5391 5.73 250.0 3.575093 10
6.0 6.0 12.4165 53.2 0.400 30.5415 5.71 249.4 3.574958 12
7.0 6.9 12.4149 53.1 0.458 30.5415 5.73 250.0 3.574856 14
8.0 7.9 12.4164 53.2 0.531 30.5486 5.74 250.7 3.575768 11
9.0 8.9 12.4267 53.2 0.574 30.5597 5.75 251.0 3.577863 9
10.0 9.9 12.4511 53.1 0.608 30.5772 5.76 251.6 3.581852 8
11.0 11.0 12.5297 53.0 0.625 30.6168 5.77 252.0 3.592821 14
12.0 11.9 12.9724 51.7 0.673 30.8460 5.74 250.3 3.655462 23
13.0 12.9 13.3218 52.4 0.726 31.0917 5.70 248.5 3.712250 18
14.0 13.9 13.6536 52.6 0.735 31.3227 5.65 246.7 3.766378 15
15.0 14.9 13.7307 52.8 0.773 31.3870 5.60 244.5 3.780206 16
16.0 15.9 13.8796 52.8 0.769 31.5406 5.53 241.3 3.810118 16
17.0 16.8 13.8777 53.1 0.744 31.6030 5.47 238.8 3.816753 15
18.0 17.8 13.8512 54.0 0.723 31.6734 5.40 235.7 3.822063 15
19.0 18.8 13.7079 55.1 0.669 31.7104 5.31 231.7 3.813298 18
20.0 19.8 13.3568 56.7 0.593 31.7783 5.01 218.5 3.789263 25
21.0 20.8 12.4213 58.1 0.502 31.8554 4.41 192.4 3.714146 19
22.0 21.8 10.9596 59.7 0.327 31.8400 3.95 172.2 3.583369 14
23.0 22.8 10.6103 61.6 0.202 31.8167 3.79 165.0 3.550389 14
24.0 23.8 10.2421 62.7 0.162 31.8728 3.72 162.1 3.523819 15
25.0 24.8 10.0313 63.6 0.099 31.9005 3.72 162.3 3.508189 23
26.0 25.7 9.9816 64.0 0.081 31.9126 3.75 163.6 3.505081 13
27.0 26.8 9.9146 64.1 0.080 31.9377 3.77 164.3 3.501755 10
28.0 27.8 9.8598 64.2 0.078 31.9677 3.77 164.3 3.499977 10
29.0 28.8 9.8190 64.3 0.065 31.9981 3.77 164.4 3.499452 16
30.0 29.7 9.7941 64.4 0.055 32.0159 3.74 163.1 3.499055 26
31.0 30.7 9.7700 64.4 0.059 32.0322 3.73 162.4 3.498596 14
32.0 31.7 9.7013 64.4 0.050 32.0698 3.71 161.9 3.496335 13
33.0 32.7 9.6303 64.5 0.050 32.1069 3.71 161.8 3.493791 23
34.0 33.6 9.5672 64.6 0.049 32.1314 3.72 162.1 3.490698 11
35.0 34.7 9.5420 64.5 0.049 32.1421 3.73 162.4 3.489585 8
36.0 35.6 9.5129 64.5 0.049 32.1511 3.73 162.4 3.487966 6
37.0 36.7 9.4683 64.5 0.050 32.1675 3.74 162.9 3.485695 7
38.0 37.7 9.4088 64.5 0.050 32.1894 3.78 164.6 3.482676 7
39.0 38.7 9.3378 64.0 0.049 32.2084 3.84 167.3 3.478341 10
40.0 39.6 9.2713 64.3 0.053 32.2260 3.93 171.2 3.474271 13
41.0 40.6 9.2508 64.6 0.057 32.2247 3.99 173.7 3.472385 12
42.0 41.6 9.2271 64.5 0.061 32.2303 3.96 172.6 3.470904 8
43.0 42.7 9.2004 64.5 0.065 32.2422 3.94 171.7 3.469766 6
44.0 43.6 9.1885 64.5 0.061 32.2491 3.91 170.4 3.469427 6
45.0 44.6 9.1720 64.5 0.050 32.2559 3.91 170.5 3.468686 6
46.0 45.6 9.0934 64.2 0.050 32.2817 3.96 172.5 3.464350 7
47.0 46.7 8.8941 64.0 0.050 32.3483 4.07 177.5 3.453348 9
48.0 47.7 8.5108 64.2 0.046 32.4649 4.37 190.1 3.430969 27
49.0 48.4 8.2766 64.4 0.065 32.5164 4.63 201.6 3.415385 21
50.0 49.5 8.1944 64.5 0.054 32.5297 4.69 204.2 3.409500 10
51.0 50.6 8.1087 64.4 0.054 32.5547 4.75 207.1 3.404409 12
52.0 51.2 8.0607 64.4 0.058 32.5734 4.77 207.9 3.402002 12