*2023/05/03 15:50:07.57
*IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16
*FILE
START TIME : UTC 2022/10/20 14:13:45.000
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 : 6EBACEAD
NUMBER OF CHANNELS : 10
$TABLE: CHANNELS
! No Name Units Minimum Maximum
!--- -------------------------- --------------- -------------- --------------
1 Pressure decibar 1 51
2 Depth metres 1.459 50.396
3 Temperature:Primary 'deg C (ITS90)' 9.4667 11.3828
4 Transmissivity %/metre 34.3 57.9
5 Fluorescence:URU:Wetlabs mg/m^3 0.129 2.305
6 Salinity:T0:C0 PSS-78 31.6998 32.4504
7 Oxygen:Dissolved:SBE mL/L 2.332 5.556
8 Oxygen:Dissolved:SBE umol/kg 101.6021 242.2824
9 Conductivity:Primary S/m 3.513747 3.60538
10 Number_of_bin_records n/a 1 32
$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\2022-011-0145.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 : VI07
EVENT NUMBER : 145
LATITUDE : 48 53.86800 N ! (deg min)
LONGITUDE : 125 24.24000 W ! (deg min)
WATER DEPTH : 57
*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 11:01:38 8906 8906
CLEAN 5.3 2023/04/28 11:07:10 8901 8901
CLIP 1.4.1 2023/04/28 14:28:31 8901 5122
SHIFTDAT 3.5 2023/04/28 14:29:29 5122 5122
DELETE 6.3 2023/04/28 14:33:16 5122 982
CTDEDIT 5.4.0 2023/05/01 14:27:16 982 934
FILTERS 4.3 2023/05/03 13:20:59 934 934
BINAVE 4.2.1 2023/05/03 13:26:08 934 51
REMOVECH 8.2 2023/05/03 15:44:43 51 51
CHGUNITS 3.2 2023/05/03 15:49:33 51 51
REORDER 1.3.1 2023/05/03 15:49:46 ? ?
HDREDIT2 3.2 2023/05/03 15:50:07 ? ?
$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 = 3780, 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 41.13 dbars
Sample interval (from FILE section of header) = 0.062 seconds.
-CTDEDIT v5.4.0 2023/05/01 14:27:16
48 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 15:44:43
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 15:50:07
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
2022-10-20T14:13:41
17.8
0.1
7.4
3.2
0.0
36.6
15.4
40534016
1975681024
562972
27440014
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
2022-10-20T14:13:45
# nquan = 12
# nvalues = 8906
# 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, 8906
# span 1 = -0.181, 51.129
# span 2 = -0.180, 50.689
# span 3 = -13.4201, 12.8627
# span 4 = 0.029991, 3.653985
# span 5 = -0.0384, 88.4840
# span 6 = -0.1440, 16.8393
# span 7 = 1.1830, 2.5283
# span 8 = -1.752, 1.517
# span 9 = 0.2172, 32.4526
# span 10 = -116.6415, 12.1865
# span 11 = 0.0000e+00, 0.0000e+00
# interval = seconds: 0.0625
# start_time = Oct 20 2022 14:13:45 [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 08:46:33, 7.26.7.129 [datcnv_vars = 9]
# datcnv_in = D:\Telework\2022-011\Unprocessed\2022-011-0145.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 08:54:24, 7.26.7.129
# wildedit_in = D:\Telework\2022-011\Processing\convert\2022-011-0145.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 09:17:38, 7.26.7.129
# wfilter_in = D:\Telework\2022-011\Processing\wildedit\2022-011-0145.cnv
# wfilter_excl_bad_scans = yes
# wfilter_action t090C = cosine, 19
# wfilter_action c0S/m = cosine, 19
# alignctd_date = Apr 28 2023 09:19:13, 7.26.7.129
# alignctd_in = D:\Telework\2022-011\Processing\wfilter\2022-011-0145.cnv
# alignctd_adv = sbeox0V 2.500
# celltm_date = Apr 28 2023 09:20:03, 7.26.7.129
# celltm_in = D:\Telework\2022-011\Processing\align\2022-011-0145.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 09:21:14, 7.26.7.129 [derive_vars = 2]
# Derive_in = D:\Telework\2022-011\Processing\celltm\2022-011-0145.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 extremely noisy with some complete
reversals of direction.
CTDEDIT was used to remove some 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
1.0 1.5 11.3828 34.4 1.925 31.6998 5.56 242.3 3.605380 1
2.0 2.0 11.3788 34.4 2.069 31.7009 5.55 242.0 3.605165 27
3.0 2.9 11.3397 34.3 2.172 31.7128 5.49 239.5 3.602988 29
4.0 4.0 11.2758 34.6 2.305 31.7316 5.48 238.8 3.599334 20
5.0 5.0 11.2386 34.7 1.904 31.7410 5.52 240.7 3.597079 24
6.0 5.9 11.2314 35.3 1.589 31.7423 5.54 241.4 3.596613 24
7.0 6.9 11.2168 36.2 1.575 31.7462 5.44 237.2 3.595778 14
8.0 8.0 11.1281 36.5 1.701 31.7735 5.28 230.4 3.590801 14
9.0 8.9 11.0451 36.7 1.400 31.7972 5.13 223.6 3.585955 20
10.0 9.8 10.9701 38.3 1.257 31.8033 4.58 199.5 3.580037 20
11.0 10.9 10.8146 39.9 1.504 31.8144 3.97 173.2 3.567565 12
12.0 11.9 10.6919 41.9 1.082 31.8431 3.80 165.5 3.559737 12
13.0 12.8 10.6512 45.3 0.757 31.8726 3.96 172.8 3.559165 12
14.0 14.0 10.6077 49.3 0.866 31.9016 4.11 179.1 3.558309 13
15.0 14.8 10.5222 48.7 0.781 31.9360 3.94 171.8 3.554295 11
16.0 15.8 10.4058 48.8 0.547 31.9537 3.64 158.7 3.545893 12
17.0 16.9 10.3421 49.4 0.429 31.9607 3.42 149.1 3.541044 15
18.0 17.9 10.3036 51.6 0.397 31.9697 3.21 139.8 3.538610 21
19.0 18.8 10.2163 52.5 0.279 31.9862 3.02 131.5 3.532633 31
20.0 19.8 10.1234 54.4 0.290 32.0308 2.95 128.7 3.528955 23
21.0 20.8 10.0510 56.2 0.298 32.0639 2.91 126.7 3.525923 15
22.0 21.8 10.0264 56.9 0.375 32.0765 2.93 127.6 3.525053 15
23.0 22.9 10.0169 57.4 0.298 32.0828 2.94 128.2 3.524897 21
24.0 23.7 10.0007 57.4 0.286 32.0913 2.92 127.3 3.524353 24
25.0 24.8 9.9880 57.2 0.336 32.1175 2.95 128.4 3.525867 17
26.0 25.8 9.9716 56.7 0.309 32.1405 2.96 129.0 3.526746 20
27.0 26.8 9.9611 57.1 0.250 32.1443 2.93 127.8 3.526238 23
28.0 27.7 9.9472 57.5 0.254 32.1451 2.86 124.6 3.525140 17
29.0 28.7 9.9043 57.9 0.319 32.1507 2.73 118.8 3.521965 19
30.0 29.7 9.8645 57.7 0.207 32.1556 2.64 115.1 3.518991 18
31.0 30.8 9.8397 57.0 0.193 32.1774 2.62 114.1 3.519003 24
32.0 31.6 9.8176 56.4 0.245 32.1920 2.59 112.9 3.518529 28
33.0 32.7 9.7874 56.6 0.170 32.2064 2.55 111.0 3.517343 13
34.0 33.7 9.7675 56.3 0.242 32.2180 2.52 109.9 3.516779 11
35.0 34.8 9.7615 55.8 0.200 32.2235 2.52 109.6 3.516836 14
36.0 35.6 9.7512 55.4 0.191 32.2288 2.50 109.0 3.516486 20
37.0 36.6 9.7424 56.3 0.169 32.2365 2.51 109.6 3.516510 15
38.0 37.7 9.7353 55.9 0.162 32.2453 2.53 110.1 3.516801 14
39.0 38.7 9.7302 56.0 0.166 32.2517 2.53 110.2 3.517026 18
40.0 39.6 9.7154 56.0 0.198 32.2669 2.56 111.5 3.517250 20
41.0 40.7 9.7048 55.5 0.241 32.2918 2.62 114.1 3.518804 18
42.0 41.7 9.6790 56.1 0.143 32.3066 2.58 112.4 3.518034 24
43.0 42.6 9.6580 56.2 0.129 32.3152 2.54 110.5 3.517055 19
44.0 43.6 9.6285 55.5 0.200 32.3421 2.54 110.5 3.517143 14
45.0 44.6 9.6050 53.7 0.181 32.3606 2.56 111.6 3.516925 15
46.0 45.6 9.5817 52.7 0.178 32.3783 2.54 110.7 3.516644 29
47.0 46.5 9.5546 52.1 0.289 32.3956 2.50 108.9 3.515978 14
48.0 47.6 9.5336 51.7 0.262 32.4090 2.48 108.0 3.515483 12
49.0 48.6 9.5151 50.6 0.183 32.4212 2.44 106.4 3.515092 13
50.0 49.6 9.4850 49.7 0.185 32.4404 2.39 104.0 3.514349 23
51.0 50.4 9.4667 47.6 0.169 32.4504 2.33 101.6 3.513747 32