*2023/01/24 14:30:29.69
*IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16
*FILE
START TIME : UTC 2022/07/18 23:05:32.000
TIME INCREMENT : 0 0 0 0.625E-01 0 ! (day hr min sec ms)
NUMBER OF RECORDS : 100
DATA DESCRIPTION : CTD
FILE TYPE : ASCII
CRC : C0C11FBA
NUMBER OF CHANNELS : 9
$TABLE: CHANNELS
! No Name Units Minimum Maximum
!--- --------------------------- --------------- -------------- --------------
1 Pressure decibar 2 51.5
2 Depth metres 2.04 50.843
3 Temperature:Primary 'deg C (ITS90)' 8.4576 13.6185
4 Fluorescence:URU:Seapoint mg/m^3 0.639 17.531
5 Salinity:T0:C0 PSS-78 30.5408 32.4995
6 Oxygen:Dissolved:SBE mL/L 2.867 8.837
7 Oxygen:Dissolved:SBE umol/kg 124.8876 385.8429
8 Conductivity:Primary S/m 3.429719 3.678682
9 Number_of_bin_records n/a 4 17
$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 ' ' 8 F ' ' 3
5 -99 ' ' 9 F ' ' 4
6 -99 ' ' 7 F ' ' 2
7 -99 ' ' 6 F ' ' 1
8 -99 ' ' 10 F ' ' 6
9 ' ' ' ' 5 I I 0
$END
$REMARKS
This file converted from Sea-Bird file:
D:\Telework\2022-010\Processing\derive\2022-010-0089.cnv
$END
*ADMINISTRATION
MISSION : 2022-010
AGENCY : EOS, Ecosystem Sciences Division, Nanaimo, B.C.
COUNTRY : Canada
PROJECT : Integrated Pelagics Ecosystem Science Survey
SCIENTIST : King J.
PLATFORM : Nordic Pearl
*LOCATION
GEOGRAPHIC AREA : WCVI & NWCVI
STATION : 3589
EVENT NUMBER : 89
LATITUDE : 48 49.29600 N ! (deg min)
LONGITUDE : 125 23.20700 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:Seapoint ' ' ' '
$END
$REMARKS
1.0.4
$END
*HISTORY
$TABLE: PROGRAMS
! Name Vers Date Time Recs In Recs Out
! -------- ------ ---------- -------- --------- ---------
SBE_IOS 4.3 2023/01/20 15:40:34 4231 4231
MERGEHDR 1.3 2023/01/20 15:44:25 4230 4230
CLEAN 5.3 2023/01/20 15:44:45 4230 4230
CLIP 1.4.1 2023/01/20 15:44:56 4230 2911
SHIFTDAT 3.5 2023/01/23 08:22:41 2911 2911
DELETE 6.3 2023/01/23 09:37:07 2911 850
CTDEDIT 5.4.0 2023/01/23 11:14:35 850 782
FILTERS 4.3 2023/01/24 09:22:37 782 782
BINAVE 4.2.1 2023/01/24 09:25:03 782 100
REMOVECH 8.2 2023/01/24 13:47:07 100 100
CHGUNITS 3.2 2023/01/24 13:49:33 100 100
REORDER 1.3.1 2023/01/24 13:50:28 ? ?
HDREDIT2 3.2 2023/01/24 14:30:29 ? ?
$END
$REMARKS
-CLEAN functions: 2023/01/20 15:44:39 20
Reset #RECS, MIN & MAX values in header.
Interpolation by Record Number, in Pressure
Set last 4 characters of file name to event
-The following CLIP parameters were used.
Clip by Record Number Limits
First, Last Records = 1320, end from event list: clip.csv
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= 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 41.35 dbars
Sample interval (from FILE section of header) = 0.062 seconds.
-CTDEDIT v5.4.0 2023/01/23 11:14:35
68 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:Seapoint
-The following BINAVE parameters were used:
Bin channel = Pressure
Averaging interval = 0.50
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 2023/01/24 13:47:07
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: 2023/01/24 14:30:29
Applied edit header: D:\Telework\2022-010\Processing\doc\2022-010-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 6: Oxygen:Dissolved:SBE [mL/L]
Format: F8.3 ==> F7.2
Channel 8: Conductivity:Primary [S/m]
Format: F11.6 ==> F10.6
$END
*COMMENTS
SBE HEADER
1.0.4
Mar 23 2021 08:54:28
2022-07-18T23:05:29
17.5
0.4
7.4
3.2
0.0
39.1
15.1
13860864
2002354176
192512
27810474
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
2022-07-18T23:05:32
# nquan = 11
# nvalues = 4231
# 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 = flSP: Fluorescence, Seapoint
# name 5 = c0S/m: Conductivity [S/m]
# name 6 = sbeox0V: Oxygen raw, SBE 43 [V]
# name 7 = dz/dtM: Descent Rate [m/s]
# name 8 = sal00: Salinity, Practical [PSU]
# name 9 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 2
# name 10 = flag: flag
# span 0 = 1, 4231
# span 1 = -0.004, 51.355
# span 2 = -0.004, 50.913
# span 3 = -8.2118, 19.1211
# span 4 = 0.0000e+00, 2.6797e+01
# span 5 = 0.008993, 3.753337
# span 6 = 1.3091, 3.2780
# span 7 = -1.705, 2.053
# span 8 = 0.0990, 32.8356
# span 9 = -107.3371, 12.5418
# span 10 = 0.0000e+00, 0.0000e+00
# interval = seconds: 0.0625
# start_time = Jul 18 2022 23:05:32 [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
#
#
#
#
#
#
#
#
#
#
#
#
# 2
# 0.000
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
# datcnv_date = Jan 20 2023 15:29:11, 7.26.7.129 [datcnv_vars = 8]
# datcnv_in = D:\Telework\2022-010\Unprocessed\2022-010-0089.xml D:\Telework\202
2-010\Processing\doc\2022-010-ctd1.xmlcon
# datcnv_skipover = 0
# datcnv_ox_hysteresis_correction = no
# wildedit_date = Jan 20 2023 15:33:53, 7.26.7.129
# wildedit_in = D:\Telework\2022-010\Processing\convert\2022-010-0089.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 = Jan 20 2023 15:38:13, 7.26.7.129
# wfilter_in = D:\Telework\2022-010\Processing\wildedit\2022-010-0089.cnv
# wfilter_excl_bad_scans = yes
# wfilter_action t090C = cosine, 19
# wfilter_action c0S/m = cosine, 19
# alignctd_date = Jan 20 2023 15:38:31, 7.26.7.129
# alignctd_in = D:\Telework\2022-010\Processing\wfilter\2022-010-0089.cnv
# alignctd_adv = sbeox0V 2.500
# celltm_date = Jan 20 2023 15:39:03, 7.26.7.129
# celltm_in = D:\Telework\2022-010\Processing\align\2022-010-0089.cnv
# celltm_alpha = 0.0400, 0.0000
# celltm_tau = 8.0000, 0.0000
# celltm_temp_sensor_use_for_cond = primary,
# Derive_date = Jan 20 2023 15:39:51, 7.26.7.129 [derive_vars = 2]
# Derive_in = D:\Telework\2022-010\Processing\celltm\2022-010-0089.cnv D:\Telewo
rk\2022-010\Processing\doc\2022-010-ctd1.xmlcon
# derive_time_window_docdt = seconds: 2
# derive_ox_tau_correction = yes
# file_type = ascii
END*
Remarks from CTDEDIT:
CTDEDIT was used to remove records corrupted by shed wakes near the top
and bottom of the cast.
--------------------------------------------------------------------------------------
Data Processing Notes:
----------------------
Two different CTDs were used during this cruise.
CTD #1091 was used for events #1-139 and the data quality looked good.
CTD #1123 was used for events #149-214 and data quality was lower with unstable
features that were likely due to intermittent flow rate variability.
Oxygen:Dissolved, Conductivity and Fluorescence:URU:Seapoint data are nominal and
unedited except that some records were removed in editing temperature and salinity.
The comparison of CTD salinity with bottle samples was limited to 5m and had a
lot of scatter, but median differences suggest that calibration of sensors used on
both CTDs was reasonably good.
The comparison of dissolved oxygen was limited to 5m where DO values were all high.
No recalibration was applied due to the limitations of the comparison. This was the
first use of this equipment since the sensors were serviced at the factory, so little
calibration drift is expected in salinity, but dissolved oxygen is likely reading
slightly low.
The fluorometer used during events #149 to #214 malfunctioned, so that channel was
removed.
For details on the processing see document: 2022-010_Processing_Report.doc.
!--1--- --2--- ---3---- ---4--- ---5---- --6--- --7-- ----8---- -9--
!Pressu Depth Temperat Fluores Salinity Oxygen Oxyge Conductiv Numb
!re ure: cence: :T0:C0 : n: ity: er_o
! Primary URU: Dissol Disso Primary ~bin
! Seapoin ved: lved: _rec
! t SBE SBE ords
!------ ------ -------- ------- -------- ------ ----- --------- ----
*END OF HEADER
2.0 2.0 13.5813 4.774 30.5512 8.81 384.9 3.676095 6
2.5 2.5 13.5613 5.498 30.5484 8.81 384.6 3.674089 10
3.0 3.0 13.5694 6.086 30.5469 8.79 384.0 3.674643 8
3.5 3.5 13.6185 6.167 30.5448 8.79 383.7 3.678682 10
4.0 4.0 13.5438 5.898 30.5428 8.82 385.0 3.672026 10
4.5 4.4 13.4573 6.308 30.5408 8.84 385.8 3.664355 14
5.0 4.9 13.3217 7.315 30.5569 8.81 384.6 3.654406 11
5.5 5.6 13.1329 7.564 30.6042 8.65 377.5 3.643213 5
6.0 5.9 12.8673 7.101 30.6527 8.58 374.5 3.625487 6
6.5 6.4 12.6642 8.360 30.7112 8.46 369.3 3.614194 6
7.0 6.9 12.5106 12.556 30.7746 8.29 362.0 3.607663 6
7.5 7.5 12.3562 13.673 30.8444 8.10 353.4 3.601702 6
8.0 7.9 12.2353 15.373 30.9030 7.87 343.6 3.597425 6
8.5 8.5 12.1148 16.395 30.9571 7.55 329.4 3.592685 9
9.0 8.9 11.6395 13.577 31.1087 6.95 303.0 3.567302 14
9.5 9.4 11.0751 12.519 31.2515 6.15 268.3 3.533124 12
10.0 9.9 10.8019 17.531 31.3006 5.66 246.7 3.514506 7
10.5 10.4 10.6749 11.181 31.3311 5.46 238.0 3.506620 6
11.0 10.9 10.6232 10.069 31.3487 5.36 233.9 3.503949 5
11.5 11.4 10.6062 11.116 31.3557 5.33 232.4 3.503206 5
12.0 11.9 10.5912 10.454 31.3626 5.33 232.3 3.502626 6
12.5 12.4 10.5789 9.069 31.3693 5.35 233.2 3.502253 6
13.0 12.9 10.5724 9.552 31.3740 5.39 235.2 3.502182 8
13.5 13.4 10.5688 9.052 31.3806 5.48 238.9 3.502568 14
14.0 13.9 10.5632 8.961 31.3876 5.54 241.5 3.502804 6
14.5 14.4 10.5576 8.399 31.3902 5.50 240.0 3.502587 6
15.0 14.9 10.5422 8.391 31.4001 5.44 237.3 3.502272 5
15.5 15.4 10.5077 8.014 31.4182 5.37 234.2 3.501132 4
16.0 15.9 10.4492 7.766 31.4402 5.29 230.5 3.498299 4
16.5 16.4 10.3616 7.860 31.4685 5.19 226.3 3.493572 4
17.0 16.9 10.2537 7.913 31.5013 5.08 221.5 3.487525 4
17.5 17.4 10.1451 8.066 31.5344 4.97 216.5 3.481449 4
18.0 17.9 10.0381 8.172 31.5685 4.84 211.1 3.475593 5
18.5 18.4 9.9379 7.460 31.6019 4.68 204.0 3.470240 8
19.0 18.9 9.8573 7.063 31.6291 4.46 194.5 3.465972 15
19.5 19.4 9.6658 9.271 31.7149 4.19 182.5 3.457861 8
20.0 19.8 9.6169 7.253 31.7340 4.16 181.3 3.455507 8
20.5 20.3 9.5945 4.874 31.7469 4.16 181.2 3.454858 7
21.0 20.8 9.5897 4.554 31.7551 4.16 181.4 3.455258 6
21.5 21.3 9.5821 4.521 31.7622 4.16 181.3 3.455324 6
22.0 21.8 9.5726 4.911 31.7683 4.15 181.0 3.455121 6
22.5 22.3 9.5627 5.503 31.7734 4.14 180.3 3.454786 6
23.0 22.8 9.5507 5.317 31.7793 4.11 179.3 3.454347 7
23.5 23.3 9.5273 4.894 31.7908 4.07 177.2 3.453462 7
24.0 23.8 9.4833 4.479 31.8126 4.01 174.9 3.451795 6
24.5 24.3 9.4344 3.941 31.8363 3.96 172.4 3.449893 7
25.0 24.8 9.3999 3.537 31.8513 3.89 169.6 3.448375 7
25.5 25.3 9.3681 3.012 31.8642 3.83 166.8 3.446896 9
26.0 25.8 9.3340 2.731 31.8817 3.77 164.2 3.445669 10
26.5 26.3 9.3013 2.570 31.9001 3.72 162.0 3.444631 12
27.0 26.8 9.2678 2.449 31.9174 3.67 160.2 3.443423 12
27.5 27.2 9.2437 2.424 31.9313 3.65 158.9 3.442704 9
28.0 27.8 9.2320 2.163 31.9384 3.62 158.0 3.442402 8
28.5 28.2 9.2037 2.018 31.9560 3.60 157.0 3.441672 7
29.0 28.7 9.1536 2.278 31.9895 3.58 156.1 3.440590 7
29.5 29.2 9.1172 2.381 32.0159 3.56 155.1 3.440001 7
30.0 29.8 9.0972 2.637 32.0303 3.53 153.9 3.439678 7
30.5 30.3 9.0694 2.285 32.0477 3.50 152.5 3.438961 7
31.0 30.8 9.0346 2.358 32.0697 3.47 151.1 3.438080 7
31.5 31.2 9.0154 2.233 32.0829 3.44 149.7 3.437705 8
32.0 31.7 9.0070 1.868 32.0884 3.42 148.9 3.437522 7
32.5 32.3 8.9960 1.827 32.0948 3.40 148.1 3.437213 8
33.0 32.7 8.9724 1.669 32.1109 3.37 147.0 3.436721 8
33.5 33.2 8.9253 1.561 32.1439 3.33 145.2 3.435823 11
34.0 33.7 8.8591 1.572 32.1893 3.28 143.1 3.434450 14
34.5 34.2 8.8415 1.606 32.1998 3.25 141.7 3.433937 12
35.0 34.7 8.8392 1.568 32.2003 3.24 141.2 3.433811 8
35.5 35.2 8.8338 1.326 32.2034 3.23 140.7 3.433651 6
36.0 35.7 8.8298 1.536 32.2060 3.22 140.1 3.433572 5
36.5 36.2 8.8268 1.309 32.2081 3.20 139.5 3.433546 5
37.0 36.7 8.8204 1.304 32.2127 3.18 138.7 3.433451 5
37.5 37.2 8.8061 1.233 32.2230 3.16 137.8 3.433206 5
38.0 37.7 8.7770 1.101 32.2448 3.14 136.9 3.432783 5
38.5 38.2 8.7272 1.195 32.2829 3.12 135.9 3.432109 6
39.0 38.7 8.6656 1.080 32.3317 3.10 134.8 3.431425 9
39.5 39.1 8.6362 0.921 32.3593 3.06 133.5 3.431505 16
40.0 39.6 8.6321 1.050 32.3614 3.06 133.1 3.431375 11
40.5 40.1 8.6304 1.010 32.3628 3.06 133.1 3.431379 7
41.0 40.7 8.6297 0.919 32.3652 3.05 133.0 3.431563 6
41.5 41.2 8.6276 1.321 32.3683 3.04 132.7 3.431703 5
42.0 41.6 8.6231 1.223 32.3726 3.04 132.6 3.431738 5
42.5 42.1 8.6137 1.026 32.3801 3.04 132.4 3.431664 5
43.0 42.7 8.5955 1.131 32.3947 3.03 132.0 3.431479 7
43.5 43.1 8.5717 1.273 32.4130 3.01 131.2 3.431164 7
44.0 43.7 8.5543 0.979 32.4250 2.99 130.2 3.430817 10
44.5 44.1 8.5483 0.850 32.4290 2.97 129.4 3.430678 13
45.0 44.6 8.5464 0.787 32.4304 2.98 129.6 3.430668 13
45.5 45.1 8.5465 0.788 32.4304 2.97 129.6 3.430710 11
46.0 45.6 8.5450 0.860 32.4324 2.97 129.5 3.430788 8
46.5 46.1 8.5422 0.941 32.4357 2.97 129.5 3.430872 7
47.0 46.6 8.5377 0.791 32.4396 2.97 129.2 3.430882 7
47.5 47.1 8.5259 0.869 32.4491 2.96 128.9 3.430768 8
48.0 47.6 8.5094 0.729 32.4618 2.95 128.3 3.430560 8
48.5 48.1 8.4964 0.752 32.4713 2.93 127.7 3.430346 7
49.0 48.6 8.4862 0.734 32.4783 2.91 126.9 3.430141 7
49.5 49.0 8.4767 0.735 32.4847 2.90 126.5 3.429931 7
50.0 49.6 8.4676 0.731 32.4911 2.89 125.9 3.429765 8
50.5 50.0 8.4618 0.770 32.4957 2.88 125.4 3.429719 9
51.0 50.7 8.4576 0.639 32.4995 2.87 124.9 3.429732 17
51.5 50.8 8.4578 0.711 32.4994 2.87 125.0 3.429755 7