*2023/05/03 15:50:06.54
*IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16
*FILE
START TIME : UTC 2022/10/14 22:54:28.000
TIME INCREMENT : 0 0 0 0.625E-01 0 ! (day hr min sec ms)
NUMBER OF RECORDS : 76
DATA DESCRIPTION : CTD
FILE TYPE : ASCII
CRC : C4DEB390
NUMBER OF CHANNELS : 10
$TABLE: CHANNELS
! No Name Units Minimum Maximum
!--- -------------------------- --------------- -------------- --------------
1 Pressure decibar 2 77
2 Depth metres 2.046 76.308
3 Temperature:Primary 'deg C (ITS90)' 7.4439 13.0844
4 Transmissivity %/metre 18 63.5
5 Fluorescence:URU:Wetlabs mg/m^3 0.5E-02 8.147
6 Salinity:T0:C0 PSS-78 31.7543 33.3931
7 Oxygen:Dissolved:SBE mL/L 2.603 6.602
8 Oxygen:Dissolved:SBE umol/kg 113.2949 287.9702
9 Conductivity:Primary S/m 3.350473 3.763257
10 Number_of_bin_records n/a 7 31
$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\2022-011-0082.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 : VI10
EVENT NUMBER : 82
LATITUDE : 49 48.89900 N ! (deg min)
LONGITUDE : 127 23.47200 W ! (deg min)
WATER DEPTH : 84
*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 11:01:26 6457 6457
CLEAN 5.3 2023/04/28 11:07:04 6454 6454
CLIP 1.4.1 2023/04/28 14:28:26 6454 3775
SHIFTDAT 3.5 2023/04/28 14:29:23 3775 3775
DELETE 6.3 2023/04/28 14:33:13 3775 1218
CTDEDIT 5.4.0 2023/05/01 10:17:37 1218 1138
FILTERS 4.3 2023/05/03 13:20:58 1138 1138
BINAVE 4.2.1 2023/05/03 13:26:06 1138 76
REMOVECH 8.2 2023/05/03 15:44:42 76 76
CHGUNITS 3.2 2023/05/03 15:49:32 76 76
REORDER 1.3.1 2023/05/03 15:49:45 ? ?
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 = 2680, 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 67.23 dbars
Sample interval (from FILE section of header) = 0.062 seconds.
-CTDEDIT v5.4.0 2023/05/01 10:17:37
80 records were deleted in this editing session.
1 change in channel Salinity:T0:C0
-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
2022-10-14T22:54:25
16.8
0.3
7.3
3.2
0.0
39.1
15.9
24018944
1992196096
333596
27669390
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
2022-10-14T22:54:28
# nquan = 12
# nvalues = 6457
# 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, 6457
# span 1 = -0.174, 77.227
# span 2 = -0.173, 76.558
# span 3 = -12.0251, 16.2578
# span 4 = 0.006545, 3.809173
# span 5 = -0.0194, 89.3256
# span 6 = -0.1440, 59.8560
# span 7 = 1.2261, 3.2235
# span 8 = -2.398, 2.356
# span 9 = 0.0794, 33.3956
# span 10 = -117.2476, 12.3997
# span 11 = 0.0000e+00, 0.0000e+00
# interval = seconds: 0.0625
# start_time = Oct 14 2022 22:54:28 [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 08:46:07, 7.26.7.129 [datcnv_vars = 9]
# datcnv_in = D:\Telework\2022-011\Unprocessed\2022-011-0082.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 08:54:21, 7.26.7.129
# wildedit_in = D:\Telework\2022-011\Processing\convert\2022-011-0082.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 09:17:35, 7.26.7.129
# wfilter_in = D:\Telework\2022-011\Processing\wildedit\2022-011-0082.cnv
# wfilter_excl_bad_scans = yes
# wfilter_action t090C = cosine, 19
# wfilter_action c0S/m = cosine, 19
# alignctd_date = Apr 28 2023 09:19:10, 7.26.7.129
# alignctd_in = D:\Telework\2022-011\Processing\wfilter\2022-011-0082.cnv
# alignctd_adv = sbeox0V 2.500
# celltm_date = Apr 28 2023 09:20:00, 7.26.7.129
# celltm_in = D:\Telework\2022-011\Processing\align\2022-011-0082.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 09:21:10, 7.26.7.129 [derive_vars = 2]
# Derive_in = D:\Telework\2022-011\Processing\celltm\2022-011-0082.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;
salinity was cleaned.
--------------------------------------------------------------------------------------
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
2.0 2.0 13.0841 25.0 2.712 31.7695 6.60 287.8 3.763229 15
3.0 2.9 13.0844 25.0 3.575 31.7691 6.59 287.7 3.763257 21
4.0 4.0 13.0821 25.3 3.757 31.7675 6.60 287.7 3.762932 18
5.0 5.0 13.0802 25.6 4.791 31.7667 6.60 288.0 3.762720 22
6.0 6.0 13.0741 25.3 4.940 31.7668 6.59 287.4 3.762229 26
7.0 6.9 13.0745 25.5 5.221 31.7658 6.31 275.3 3.762197 19
8.0 7.9 12.8393 25.7 5.483 31.7543 5.73 249.8 3.740080 14
9.0 9.0 11.6654 24.8 8.147 31.8447 4.98 217.0 3.645485 13
10.0 10.0 10.3837 18.0 3.872 32.0659 4.40 191.8 3.554897 23
11.0 10.9 10.1530 18.7 1.158 32.0959 4.24 184.8 3.537620 22
12.0 11.9 9.9605 35.8 0.746 32.1366 4.18 182.1 3.524790 19
13.0 12.9 9.7780 51.3 0.511 32.1534 4.17 181.9 3.510460 21
14.0 13.9 9.6145 54.9 0.384 32.1872 4.29 187.1 3.499463 16
15.0 14.9 9.3607 57.6 0.345 32.2292 4.42 192.6 3.481348 14
16.0 15.9 9.1020 58.9 0.227 32.2670 4.52 196.9 3.462389 14
17.0 16.9 9.0214 60.4 0.148 32.2555 4.62 201.3 3.454270 27
18.0 17.7 8.8811 61.0 0.147 32.2230 4.88 212.7 3.438917 23
19.0 18.8 8.6518 61.5 0.166 32.2822 5.14 223.8 3.424623 13
20.0 19.9 8.4826 61.9 0.167 32.3027 5.35 233.1 3.411861 15
21.0 20.8 8.3508 62.2 0.166 32.3008 5.46 237.7 3.400239 10
22.0 21.7 8.2912 62.4 0.154 32.3166 5.34 232.9 3.396588 16
23.0 22.8 8.1820 62.4 0.152 32.3465 5.28 230.2 3.389957 11
24.0 23.8 8.0407 62.5 0.132 32.3682 5.38 234.6 3.379748 11
25.0 24.8 7.8968 62.6 0.128 32.3756 5.54 241.5 3.367978 15
26.0 26.0 7.8405 62.9 0.113 32.3642 5.65 246.1 3.362073 12
27.0 26.7 7.8311 63.0 0.113 32.3693 5.64 245.6 3.361753 16
28.0 27.8 7.8046 63.0 0.119 32.3749 5.67 247.2 3.360029 13
29.0 28.8 7.7424 63.0 0.128 32.3721 5.75 250.4 3.354407 11
30.0 29.6 7.6981 62.9 0.128 32.3820 5.78 251.9 3.351529 11
31.0 30.7 7.6717 63.3 0.113 32.3949 5.68 247.5 3.350473 13
32.0 31.7 7.6739 63.2 0.114 32.4300 5.55 241.6 3.353994 9
33.0 32.7 7.6593 63.0 0.111 32.4524 5.47 238.4 3.354849 8
34.0 33.8 7.6285 63.0 0.099 32.4697 5.45 237.3 3.353842 8
35.0 34.8 7.6042 63.0 0.099 32.4825 5.44 236.9 3.352957 9
36.0 35.7 7.5837 63.0 0.091 32.4942 5.41 235.8 3.352303 13
37.0 36.7 7.5622 63.3 0.092 32.5144 5.38 234.3 3.352357 11
38.0 37.7 7.5504 63.2 0.099 32.5290 5.33 232.1 3.352723 9
39.0 38.7 7.5475 63.3 0.082 32.5522 5.23 227.9 3.354675 10
40.0 39.8 7.5323 63.3 0.073 32.6017 5.10 222.0 3.357996 22
41.0 40.6 7.5020 63.4 0.068 32.6359 5.04 219.4 3.358569 15
42.0 41.6 7.4841 63.4 0.068 32.6459 5.07 220.7 3.357976 9
43.0 42.6 7.4547 63.5 0.053 32.6651 5.09 221.7 3.357235 9
44.0 43.7 7.4439 63.4 0.055 32.6789 5.09 221.8 3.357624 10
45.0 44.6 7.4456 63.4 0.058 32.6905 5.08 221.1 3.358882 20
46.0 45.6 7.4539 63.4 0.053 32.7468 4.88 212.6 3.364855 14
47.0 46.6 7.4674 63.5 0.050 32.7662 4.76 207.4 3.367885 14
48.0 47.7 7.4755 63.3 0.048 32.7922 4.63 201.6 3.371050 20
49.0 48.5 7.4916 63.2 0.046 32.8492 4.42 192.7 3.377773 18
50.0 49.5 7.5091 62.7 0.036 32.8719 4.30 187.4 3.381457 11
51.0 50.5 7.5106 62.5 0.040 32.8848 4.27 185.8 3.382838 9
52.0 51.6 7.5067 62.5 0.045 32.9029 4.20 183.0 3.384220 11
53.0 52.6 7.5285 62.7 0.033 32.9552 4.03 175.2 3.391027 21
54.0 53.5 7.5925 62.8 0.033 33.0169 3.65 159.0 3.402425 9
55.0 54.6 7.6134 62.7 0.021 33.0422 3.53 153.8 3.406665 7
56.0 55.6 7.6256 62.3 0.021 33.0612 3.45 150.1 3.409548 7
57.0 56.6 7.6312 62.1 0.021 33.0739 3.39 147.4 3.411270 8
58.0 57.6 7.6297 61.8 0.032 33.1000 3.35 146.0 3.413611 19
59.0 58.4 7.6235 62.0 0.020 33.1341 3.33 144.8 3.416263 14
60.0 59.5 7.6161 62.0 0.020 33.1514 3.30 143.7 3.417261 12
61.0 60.5 7.6109 61.9 0.020 33.1641 3.30 143.5 3.418026 14
62.0 61.5 7.6092 61.8 0.019 33.1706 3.29 143.1 3.418528 31
63.0 62.4 7.6058 61.8 0.011 33.1831 3.25 141.7 3.419412 17
64.0 63.4 7.6006 61.7 0.005 33.2031 3.21 139.7 3.420861 10
65.0 64.4 7.5892 61.7 0.018 33.2414 3.13 136.3 3.423447 8
66.0 65.5 7.5795 61.6 0.018 33.2635 3.04 132.2 3.424684 9
67.0 66.5 7.5711 61.4 0.018 33.2804 2.93 127.5 3.425549 10
68.0 67.6 7.5583 59.5 0.018 33.3069 2.83 123.1 3.426914 24
69.0 68.3 7.5470 58.0 0.018 33.3276 2.77 120.4 3.427867 22
70.0 69.4 7.5312 57.5 0.018 33.3538 2.71 118.1 3.428926 15
71.0 70.4 7.5267 56.9 0.018 33.3612 2.69 116.9 3.429260 21
72.0 71.4 7.5253 56.7 0.018 33.3641 2.69 116.9 3.429444 17
73.0 72.4 7.5235 56.3 0.018 33.3680 2.67 116.1 3.429691 15
74.0 73.4 7.5198 56.1 0.018 33.3753 2.64 115.0 3.430086 21
75.0 74.3 7.5173 56.0 0.018 33.3807 2.63 114.3 3.430404 22
76.0 75.4 7.5128 55.7 0.019 33.3883 2.61 113.6 3.430753 14
77.0 76.3 7.5100 55.5 0.018 33.3931 2.60 113.3 3.430991 18