*2023/01/24 14:30:30.93
*IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16
*FILE
START TIME : UTC 2022/07/31 22:34:52.000
TIME INCREMENT : 0 0 0 0.625E-01 0 ! (day hr min sec ms)
NUMBER OF RECORDS : 101
DATA DESCRIPTION : CTD
FILE TYPE : ASCII
CRC : 19B1D8C2
NUMBER OF CHANNELS : 8
$TABLE: CHANNELS
! No Name Units Minimum Maximum
!--- ----------------------- --------------- -------------- --------------
1 Pressure decibar 2 52.5
2 Depth metres 2.2 52.12
3 Temperature:Primary 'deg C (ITS90)' 7.9292 12.1872
4 Salinity:T0:C0 PSS-78 30.5372 33.097
5 Oxygen:Dissolved:SBE mL/L 2.589 8.67
6 Oxygen:Dissolved:SBE umol/kg 112.7177 378.4312
7 Conductivity:Primary S/m 3.438117 3.557708
8 Number_of_bin_records n/a 1 20
$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 ' ' 9 F ' ' 4
5 -99 ' ' 7 F ' ' 2
6 -99 ' ' 6 F ' ' 1
7 -99 ' ' 10 F ' ' 6
8 ' ' ' ' 5 I I 0
$END
$REMARKS
This file converted from Sea-Bird file:
D:\Telework\2022-010\Processing\derive\2022-010-0211.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 : 2847
EVENT NUMBER : 211
LATITUDE : 48 35.44100 N ! (deg min)
LONGITUDE : 124 57.92400 W ! (deg min)
WATER DEPTH : 0
*INSTRUMENT
TYPE : Sea-Bird CTD
MODEL : SBE25plus
SERIAL NUMBER : 0251123
$TABLE: SENSORS
! Name Abs Depth Serial No
! --------------------------------- -------------- ----------
Temperature ' ' 2968
Conductivity ' ' 2173
'Pressure:Strain Gauge' ' ' 1123
'Oxygen:SBE 43' ' ' 0766
'Fluorometer:WET Labs ECO-AFL/FL' ' ' 3251
$END
$REMARKS
1.0.4
$END
*HISTORY
$TABLE: PROGRAMS
! Name Vers Date Time Recs In Recs Out
! -------- ------ ---------- -------- --------- ---------
SBE_IOS 4.3 2023/01/19 16:24:50 4166 4166
MERGEHDR 1.3 2023/01/20 11:15:55 4160 4160
CLEAN 5.3 2023/01/20 11:41:59 4160 4160
CLIP 1.4.1 2023/01/20 13:12:03 4160 2581
SHIFTDAT 3.5 2023/01/23 08:23:07 2581 2581
DELETE 6.3 2023/01/23 09:37:10 2581 764
CTDEDIT 5.4.0 2023/01/23 16:30:18 764 711
BINAVE 4.2.1 2023/01/24 09:25:06 711 101
REMOVECH 8.2 2023/01/24 13:47:08 101 101
CHGUNITS 3.2 2023/01/24 13:49:34 101 101
REORDER 1.3.1 2023/01/24 13:50:30 ? ?
HDREDIT2 3.2 2023/01/24 14:30:30 ? ?
$END
$REMARKS
-CLEAN functions: 2023/01/20 11:41:48 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 = 1580, 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= 1.80
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 42.70 dbars
Sample interval (from FILE section of header) = 0.062 seconds.
-CTDEDIT v5.4.0 2023/01/23 16:30:18
53 records were deleted in this editing session.
No data values were changed.
-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 13:47:08
The following CHANNEL(S) were removed:
Scan_Number
Fluorescence:URU:Wetlabs:ECO-AFL [mg/m^3]
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 14:30:30
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 5: Oxygen:Dissolved:SBE [mL/L]
Format: F8.3 ==> F7.2
Channel 7: Conductivity:Primary [S/m]
Format: F11.6 ==> F10.6
$END
*COMMENTS
SBE HEADER
1.0.4
Mar 23 2021 08:54:28
2022-07-31T22:34:48
16.5
0.4
7.3
3.3
0.0
58.6
13.7
90701824
1886715904
1259747
26204387
0
0
Sea-Bird Electronics, Inc
1.0.4
Mar 23 2021 08:54:28
1.0
2015-10-29T13:15:10
temperature-0
2968
conductivity-0
2173
strain-0
4708555
OXY
0766
CHL
ECO 2214
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
0
0
0
0
3206
45
1
0
1
1
1
0
0
0
0
0
0
8
4708555
2022-03-07
6.096466e-01
5.502759e-04
1.659645e-13
-9.302337e+01
4.146503e+01
1.555738e+00
8.370064e+06
-8.589821e+01
6.087607e+00
1.040725e+02
-8.961324e-03
0.000000e+00
0.000000e+00
0.000000e+00
2022-07-31T22:34:52
# nquan = 11
# nvalues = 4166
# 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 = flECO-AFL: Fluorescence, WET Labs ECO-AFL/FL [mg/m^3]
# 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, 4166
# span 1 = -0.101, 52.702
# span 2 = -0.100, 52.248
# span 3 = 7.9256, 19.1312
# span 4 = 0.010187, 3.642755
# span 5 = 0.0000, 0.8997
# span 6 = 1.0608, 3.6299
# span 7 = -2.422, 2.834
# span 8 = 0.0575, 33.0997
# span 9 = 1.7859, 8.7012
# span 10 = 0.0000e+00, 0.0000e+00
# interval = seconds: 0.0625
# start_time = Jul 31 2022 22:34:52 [Instrument's time stamp, header]
# bad_flag = -9.990e-29
#
#
#
#
# 2968
# 11-Jan-22
# 1
# 0.00000000e+000
# 0.00000000e+000
# 0.00000000e+000
# 0.00000000e+000
# 0.000
# 4.30571103e-003
# 6.40559780e-004
# 2.24570257e-005
# 2.09034264e-006
# 1000.000
# 1.00000000
# 0.0000
#
#
#
#
#
# 2173
# 19-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
#
#
# -1.01652466e+001
# 1.39345406e+000
# -2.56437492e-003
# 2.55610972e-004
# -9.57000000e-008
# 3.2500e-006
#
# 0.00000000e+000
#
# 1.00000000
# 0.00000
#
#
#
#
#
# 1123
# 07-Mar-22
# 6.09646629e-001
# 5.50275883e-004
# 1.65964473e-013
# -9.30233747e+001
# 4.14650268e+001
# 1.55573815e+000
# 8.37006372e+006
# -8.58982079e+001
# 6.08760730e+000
# 1.04072526e+002
# -8.96132376e-003
# 0.00000000e+000
# 0.000000
#
#
#
#
#
# 0766
# 30-Mar-22
# 1
#
#
# 0.0000
# 0.0000e+000
# 0.0000
# 0.00e+000
# 0.0000
# 0.0
#
#
#
# 4.5859e-001
# -0.5152
# -4.7878e-003
# 2.1281e-004
# -2.8465e-006
# 2.5826e+000
# 1.92634e-004
# -4.64803e-002
# 3.6000e-002
# 1.3400
# -3.3000e-002
# 5.0000e+003
# 1.4500e+003
#
#
#
#
#
#
#
#
#
# 3251
#
# 1.00000000e+000
#
# 0.0000
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
# datcnv_date = Jan 19 2023 13:54:25, 7.26.7.129 [datcnv_vars = 8]
# datcnv_in = D:\Telework\2022-010\Unprocessed\2022-010-0211.xml D:\Telework\202
2-010\Processing\doc\2022-010-ctd2.xmlcon
# datcnv_skipover = 0
# datcnv_ox_hysteresis_correction = no
# wildedit_date = Jan 19 2023 15:41:55, 7.26.7.129
# wildedit_in = D:\Telework\2022-010\Processing\convert\2022-010-0211.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 flECO-AFL
# wildedit_excl_bad_scans = yes
# wfilter_date = Jan 19 2023 15:55:25, 7.26.7.129
# wfilter_in = D:\Telework\2022-010\Processing\wildedit\2022-010-0211.cnv
# wfilter_excl_bad_scans = yes
# wfilter_action t090C = cosine, 19
# wfilter_action c0S/m = cosine, 19
# alignctd_date = Jan 19 2023 15:56:52, 7.26.7.129
# alignctd_in = D:\Telework\2022-010\Processing\wfilter\2022-010-0211.cnv
# alignctd_adv = sbeox0V 2.500
# celltm_date = Jan 19 2023 15:57:58, 7.26.7.129
# celltm_in = D:\Telework\2022-010\Processing\align\2022-010-0211.cnv
# celltm_alpha = 0.0400, 0.0000
# celltm_tau = 8.0000, 0.0000
# celltm_temp_sensor_use_for_cond = primary,
# Derive_date = Jan 19 2023 15:59:30, 7.26.7.129 [derive_vars = 2]
# Derive_in = D:\Telework\2022-010\Processing\celltm\2022-010-0211.cnv D:\Telewo
rk\2022-010\Processing\doc\2022-010-ctd2.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.
--------------------------------------------------------------------------------------
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--
!Pressu Depth Temperat Salinity Oxygen Oxyge Conductiv Numb
!re ure: :T0:C0 : n: ity: er_o
! Primary Dissol Disso Primary ~bin
! ved: lved: _rec
! SBE SBE ords
!------ ------ -------- -------- ------ ----- --------- ----
*END OF HEADER
2.0 2.2 12.1533 30.5372 8.43 367.8 3.551805 1
2.5 2.5 12.1872 30.5596 8.47 369.6 3.557064 15
3.0 3.0 12.1702 30.5794 8.58 374.6 3.557708 20
3.5 3.5 12.1282 30.5834 8.57 373.9 3.554553 13
4.0 3.9 12.1379 30.5842 8.53 372.3 3.555490 10
4.5 4.5 12.0374 30.6087 8.60 375.3 3.549470 9
5.0 5.0 11.9924 30.6016 8.67 378.4 3.544896 11
6.0 6.1 11.7561 30.6207 8.05 351.2 3.526719 4
6.5 6.4 11.7277 30.6159 7.80 340.6 3.523803 11
7.0 6.9 11.6770 30.6147 7.46 325.6 3.519370 5
7.5 7.4 11.6152 30.6209 7.13 311.0 3.514759 8
8.0 7.9 11.4808 30.6409 6.78 295.7 3.505383 7
8.5 8.4 11.3518 30.6460 6.42 280.1 3.494921 7
9.0 8.9 11.2499 30.6535 6.04 263.4 3.487026 8
9.5 9.4 11.0689 30.6924 5.63 245.9 3.475613 8
10.0 9.9 10.7876 30.7635 5.19 226.4 3.458902 10
10.5 10.4 10.4970 30.8503 4.72 206.1 3.442934 12
11.0 10.9 10.4086 30.8771 4.42 193.0 3.438117 16
11.5 11.4 10.4127 30.8841 4.39 191.4 3.439197 15
12.0 11.9 10.4046 30.8935 4.42 192.8 3.439472 9
12.5 12.4 10.4132 30.9041 4.45 194.1 3.441290 7
13.0 12.9 10.4229 30.9167 4.47 195.1 3.443407 5
13.5 13.3 10.4305 30.9255 4.49 195.8 3.444953 5
14.0 13.9 10.4391 30.9314 4.50 196.3 3.446298 5
14.5 14.4 10.4477 30.9369 4.51 196.8 3.447606 6
15.0 14.9 10.4488 30.9477 4.52 197.1 3.448808 7
15.5 15.4 10.4475 30.9634 4.53 197.5 3.450289 10
16.0 15.9 10.4549 30.9839 4.53 197.7 3.453006 20
16.5 16.3 10.4249 31.0100 4.50 196.5 3.453085 14
17.0 16.8 10.3904 31.0305 4.46 194.7 3.452211 9
17.5 17.3 10.3607 31.0446 4.43 193.1 3.451105 9
18.0 17.9 10.3399 31.0542 4.39 191.4 3.450307 9
18.5 18.3 10.3306 31.0605 4.34 189.2 3.450162 9
19.0 18.8 10.2966 31.0801 4.26 185.9 3.449235 11
19.5 19.3 10.1654 31.1432 4.17 182.1 3.444320 8
20.0 19.8 10.0815 31.1881 4.12 179.5 3.441628 7
20.5 20.3 10.0828 31.1927 4.08 178.1 3.442222 5
21.0 20.8 10.0938 31.1955 4.07 177.5 3.443461 4
21.5 21.3 10.0728 31.2261 4.07 177.4 3.444722 5
22.0 21.8 10.0177 31.2947 4.08 177.8 3.446824 4
22.5 22.3 9.9606 31.3828 4.10 178.7 3.450674 5
23.0 22.8 9.9300 31.4619 4.13 180.2 3.455891 5
23.5 23.3 9.9404 31.5259 4.20 183.0 3.463149 8
24.0 23.8 9.9992 31.6262 4.34 189.2 3.478185 16
24.5 24.3 10.0279 31.6610 4.45 194.0 3.484145 8
25.0 24.8 10.0370 31.6670 4.47 194.9 3.485560 6
25.5 25.3 10.0414 31.6688 4.49 195.6 3.486135 5
26.0 25.8 10.0516 31.6717 4.51 196.5 3.487327 5
26.5 26.3 10.0650 31.6761 4.53 197.4 3.488946 4
27.0 26.8 10.0820 31.6822 4.55 198.5 3.491057 5
27.5 27.3 10.1055 31.6910 4.59 199.9 3.493991 5
28.0 27.8 10.1238 31.6978 4.62 201.5 3.496287 4
28.5 28.3 10.1357 31.7017 4.66 202.9 3.497732 4
29.0 28.8 10.1476 31.7055 4.69 204.6 3.499157 4
29.5 29.3 10.1771 31.7154 4.74 206.6 3.502735 5
30.0 29.7 10.2288 31.7334 4.80 209.2 3.509042 6
30.5 30.3 10.3089 31.7646 4.91 213.8 3.519151 13
31.0 30.6 10.3669 31.7956 5.07 220.8 3.527328 8
31.5 31.2 10.3830 31.8089 5.14 224.0 3.530089 5
32.0 31.7 10.3988 31.8260 5.18 225.7 3.533193 4
32.5 32.2 10.4193 31.8458 5.21 227.1 3.536989 3
33.0 32.7 10.4455 31.8666 5.24 228.6 3.541387 4
33.5 33.2 10.4813 31.8868 5.28 230.0 3.546565 4
34.0 33.8 10.5194 31.9010 5.30 231.1 3.551351 4
34.5 34.2 10.5494 31.9114 5.32 231.9 3.555040 5
35.0 34.7 10.5421 31.9269 5.32 232.0 3.555978 6
35.5 35.3 10.4526 31.9769 5.30 231.1 3.553149 10
36.0 35.7 10.3823 32.0266 5.24 228.5 3.551965 18
36.5 36.1 10.2894 32.1018 5.18 225.6 3.551301 8
37.0 36.7 10.2373 32.1131 5.12 223.2 3.547859 7
37.5 37.2 10.1612 32.1325 5.08 221.3 3.543115 5
38.0 37.7 10.0901 32.1593 5.04 219.8 3.539534 5
38.5 38.2 10.0428 32.1754 5.01 218.5 3.536983 5
39.0 38.7 10.0103 32.1855 4.98 217.2 3.535144 4
39.5 39.2 9.9766 32.2005 4.94 215.5 3.533688 4
40.0 39.7 9.9261 32.2211 4.90 213.5 3.531292 10
40.5 40.2 9.8338 32.2436 4.81 209.5 3.525408 19
41.0 40.6 9.7870 32.2483 4.66 203.2 3.521765 9
41.5 41.1 9.7115 32.2582 4.52 196.9 3.516108 6
42.0 41.6 9.6477 32.2659 4.39 191.2 3.511288 4
42.5 42.1 9.6041 32.2731 4.26 185.6 3.508181 4
43.0 42.6 9.5552 32.2847 4.13 180.1 3.505025 3
43.5 43.1 9.4652 32.3121 4.00 174.1 3.499814 4
44.0 43.6 9.3343 32.3573 3.85 167.7 3.492723 3
44.5 44.1 9.1901 32.4148 3.72 161.9 3.485635 3
45.0 44.7 9.0376 32.4843 3.58 156.1 3.478962 3
45.5 45.1 8.8698 32.5732 3.43 149.5 3.472741 4
46.0 45.6 8.6795 32.6848 3.28 142.7 3.466681 4
46.5 46.1 8.4611 32.8139 3.10 135.1 3.459709 6
47.0 46.5 8.2844 32.9131 2.95 128.5 3.453503 6
47.5 47.1 8.2478 32.9199 2.81 122.5 3.450935 3
48.0 47.6 8.2246 32.9327 2.79 121.3 3.450107 4
48.5 48.1 8.1904 32.9514 2.76 120.0 3.448877 3
49.0 48.6 8.1637 32.9665 2.74 119.2 3.447953 2
49.5 49.1 8.1368 32.9799 2.71 118.2 3.446853 3
50.0 49.6 8.0977 32.9992 2.69 117.3 3.445229 3
50.5 50.0 8.0556 33.0206 2.67 116.3 3.443532 3
51.0 50.6 8.0161 33.0420 2.65 115.4 3.442066 3
51.5 51.1 7.9822 33.0620 2.63 114.7 3.440963 3
52.0 51.6 7.9520 33.0810 2.61 113.8 3.440095 5
52.5 52.1 7.9292 33.0970 2.59 112.7 3.439595 8