*2026/02/03 14:23:23.12
*IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16
*FILE
START TIME : UTC 2024/08/02 08:35:11.000
TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms)
NUMBER OF RECORDS : 91
DATA DESCRIPTION : CTD
FILE TYPE : ASCII
CRC : A41E8F27
NUMBER OF CHANNELS : 9
$TABLE: CHANNELS
! No Name Units Minimum Maximum
!--- -------------------------- --------------- -------------- --------------
1 Pressure decibar 1 91
2 Depth metres 0.999 89.874
3 Temperature:Primary 'deg C (ITS90)' 8.136 18.7443
4 Salinity:T0:C0 PSS-78 28.8188 33.0161
5 Oxygen:Dissolved:SBE mL/L 1.021 7.198
6 Oxygen:Dissolved:SBE umol/kg 44.45641 315.046
7 Conductivity:Primary S/m 3.450968 3.918427
8 Fluorescence:URU:Wetlabs mg/m^3 0.73E-01 3.411
9 Number_of_bin_records n/a 5 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 ' ' 5
8 -99 ' ' 8 F ' ' 3
9 ' ' ' ' 5 I I 0
$END
$REMARKS
This file converted from Sea-Bird file:
E:\Telework\2024-005\Processing\derive\2024-005-0063.cnv
$END
*ADMINISTRATION
MISSION : 2024-005
AGENCY : IOS, Ocean Sciences Division, Sidney, B.C.
COUNTRY : Canada
PROJECT : Barkley Sound Euphausiids Monitoring Survey
SCIENTIST : Young K.
PLATFORM : Alta
*LOCATION
GEOGRAPHIC AREA : B.C. Inlets
STATION : Mackenzie
EVENT NUMBER : 63
LATITUDE : 48 50.67700 N ! (deg min)
LONGITUDE : 125 9.72300 W ! (deg min)
WATER DEPTH : 106
*INSTRUMENT
TYPE : Sea-Bird CTD
MODEL : SBE-19plus
SERIAL NUMBER : 1453
$TABLE: SENSORS
! Name Abs Depth Serial No
! --------------------------------- -------------- ----------
Temperature ' ' 8241
Conductivity ' ' 8241
'Pressure:Strain Gauge' ' ' 8241
'Oxygen:SBE 43' ' ' 4354
'Fluorometer:WET Labs ECO-AFL/FL' ' ' FLRT-7495
$END
$REMARKS
Software version 2.8.0.119
$END
*HISTORY
$TABLE: PROGRAMS
! Name Vers Date Time Recs In Recs Out
! -------- ------ ---------- -------- --------- ---------
SBE_IOS 4.3 2026/01/20 10:54:36 1758 1758
CLEAN 5.3 2026/01/20 10:56:14 1758 1758
CLIP 1.4.1 2026/01/20 11:56:02 1758 1159
SHIFTDAT 3.5.1 2026/01/20 12:04:34 1159 1159
DELETE 6.3 2026/01/20 12:14:20 1159 559
CALIB 12.1 2026/02/03 13:46:42 559 559
BINAVE 4.2.1 2026/02/03 13:49:13 559 91
REMOVECH 8.2 2026/02/03 14:21:37 91 91
CHGUNITS 3.2 2026/02/03 14:21:43 91 91
REORDER 1.3.1 2026/02/03 14:22:25 ? ?
HDREDIT2 3.2 2026/02/03 14:23:23 ? ?
$END
$REMARKS
-CLEAN functions: 2026/01/20 10:56:11 20
Reset #RECS, MIN & MAX values in header.
Interpolation by Record Number, in Pressure
Set event to last 4 characters of file name
Remove remark heading: "Comments from secondary"
-The following CLIP parameters were used.
Clip by Record Number Limits
First, Last Records = 600, 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= -2.20
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 NOT filtered.
Swells deleted. Warning message if pressure difference of 2.00
Drop rates < 0.30m/s (calculated over 5 points) will be deleted.
Drop rate applies in the range 10.00 to 80.73 dbars
Sample interval (from user input) = 0.250 seconds.
-CALIB parameters: 2026/02/03 13:46:42
Calibration type = Correct
Mode: ONLY - calibration specs from Cal File only.
Calibration file = E:\Telework\2024-005\Processing\doc\2024-005-recal.ccf
Calibrations applied:
Ch Name Units Fmla Coefficents
-- ----------------------------- --------- --- -----------------------------
8 Salinity:T0:C0 PSS-78 10 0.1000000E-01 0.1000000E+01
9 Oxygen:Dissolved:SBE mL/L 10 0.0000000E+00 0.1035000E+01
-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 2026/02/03 14:21:37
The following CHANNEL(S) were removed:
Scan_Number
Oxygen:Voltage:SBE [volts]
Descent_Rate [m/s]
Flag
-CHANGE units:
Temperature reference channel: Temperature
Salinity reference channel: Salinity:T0:C0
'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg
-HEADER EDITS: 2026/02/03 14:23:23
Applied edit header: E:\Telework\2024-005\Processing\doc\2024-005-HDR.TXT
Channel 1: Pressure [decibar]
Format: F9.4 ==> F7.1
Channel 2: Depth [metres]
Name: Depth:Salt_Water ==> Depth
Format: F9.4 ==> F7.1
Channel 3: Temperature:Primary [deg C (ITS90)]
Name: Temperature ==> Temperature:Primary
Channel 8: Fluorescence:URU:Wetlabs [mg/m^3]
Name: Fluorescence:URU:Wetlabs:ECO-AFL ==> Fluorescence:URU:Wetlabs
Channel 5: Oxygen:Dissolved:SBE [mL/L]
Format: F8.3 ==> F7.2
Channel 7: Conductivity:Primary [S/m]
Format: F10.6 ==> F10.5
$END
*COMMENTS
SBE HEADER
Sea-Bird SBE19plus Data File:
FileName = C:\Users\Barkley Sound\Desktop\2024-005 Barkley Sound\CTD\SBE19plus
_01908241_2024_08_02-67.hex
Software version 2.8.0.119
Temperature SN = 8241
Conductivity SN = 8241
System UpLoad Time = Aug 02 2024 08:57:02
2.8.0.119
07-Nov-2018
Sea-Bird Electronics, Inc.
3.1.8
Mar 9 2016 16:22:29
1.4
23 Nov 2022
temperature0
01908241
conductivity-0
01908241
strain-0
12041679
OXY
43-4354
not assigned
not assigned
CHL
FLRT-7495
not assigned
not assigned
not assigned
not assigned
not assigned
not assigned
not assigned
not assigned
2024-08-02T15:55:56
not logging
12.3
8.3
62.1
70.3
5.5
23.4
1539765
102651
4283891
15
67
1
3206
60
no
no
alkaline
7.5
yes
no
yes
no
no
no
no
no
no
no
no
no
yes
yes
raw HEX
01908241
09-Dec-22
1.243927e-03
2.764909e-04
-1.244512e-06
1.841943e-07
0.000000e+00
01908241
09-Dec-22
-1.006310e+00
1.379511e-01
-2.854140e-04
4.038563e-05
-9.570000e-08
3.250000e-06
1.000000e+00
12041679
03-Dec-22
1.138543e+00
2.619306e-03
1.566019e-11
5.246591e+05
3.468777e+01
-6.403339e-01
2.538575e+01
-2.500000e-04
0.000000e+00
-5.931497e+01
5.352813e+01
-2.961127e-01
0.000000e+00
8.700000e+02
-4.862000e-02
1.254448e+00
-4.878200e-02
1.252206e+00
-4.892300e-02
1.252319e+00
-4.893800e-02
1.252756e+00
-4.874600e-02
1.252342e+00
-4.844500e-02
1.252579e+00
1.000018e+00
cast 67 02 Aug 2024 08:35:11 samples 100894 to 102651, avg = 1, stop = mag sw
itch
# nquan = 11
# nvalues = 1758
# 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 = tv290C: Temperature [ITS-90, deg C]
# name 4 = c0S/m: Conductivity [S/m]
# name 5 = sbeox0V: Oxygen raw, SBE 43 [V]
# name 6 = flECO-AFL: Fluorescence, WET Labs ECO-AFL/FL [mg/m^3]
# name 7 = sal00: Salinity, Practical [PSU]
# name 8 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 2
# name 9 = dz/dtM: Descent Rate [m/s], WS = 2
# name 10 = flag: flag
# span 0 = 1, 1758
# span 1 = -0.026, 90.732
# span 2 = -0.026, 89.942
# span 3 = 8.1356, 18.7860
# span 4 = 0.000808, 3.925892
# span 5 = 0.8392, 3.4487
# span 6 = -0.0359, 4.2800
# span 7 = 0.0112, 33.0566
# span 8 = 0.9818, 7.1249
# span 9 = -1.087, 0.730
# span 10 = 0.0000e+00, 0.0000e+00
# interval = seconds: 0.25
# start_time = Aug 02 2024 08:35:11 [Instrument's time stamp, header]
# bad_flag = -9.990e-29
#
#
#
#
# 8241
# 09-Dec-22
# 1.24392713e-003
# 2.76490943e-004
# -1.24451208e-006
# 1.84194329e-007
# 1.00000000
# 0.0000
#
#
#
#
#
# 8241
# 09-Dec-22
# 1
#
# 0.0000
# 2000.0000
# 0
#
# 0.00000000e+000
# 0.00000000e+000
# 0.00000000e+000
# 0.00000000e+000
# 0.0
# -9.57000000e-008
#
#
# -1.00630959e+000
# 1.37951077e-001
# -2.85414048e-004
# 4.03856310e-005
# -9.57000000e-008
# 3.2500e-006
#
# 0.00000000e+000
#
# 1.00000000
# 0.00000
#
#
#
#
#
# 8241
# 03-Dec-22
# 1.13854293e+000
# 2.61930617e-003
# 1.56601912e-011
# -5.93149690e+001
# 5.35281313e+001
# -2.96112695e-001
# 5.24659053e+005
# 3.46877655e+001
# -6.40333929e-001
# 2.53857500e+001
# -2.50000000e-004
# 0.00000000e+000
# 0.000000
#
#
#
#
#
# 4354
# 20-Dec-22
# 1
#
#
# 0.0000
# 0.0000e+000
# 0.0000
# 0.00e+000
# 0.0000
# 0.0
#
#
#
# 4.4172e-001
# -0.4994
# -3.8855e-003
# 1.9428e-004
# -2.9950e-006
# 2.5826e+000
# 1.92634e-004
# -4.64803e-002
# 3.6000e-002
# 1.1200
# -3.3000e-002
# 5.0000e+003
# 1.4500e+003
#
#
#
#
#
#
# FLRT-7495
# 4/12/2022
# 1.20000000e+001
#
# 0.0390
#
#
#
# datcnv_date = Jan 14 2026 11:38:44, 7.26.7.129 [datcnv_vars = 7]
# datcnv_in = E:\Telework\2024-005\Unprocessed\CTD Data\2024-005-0063.hex E:\Tel
ework\2024-005\Processing\doc\2024-005-ctd.xmlcon
# datcnv_skipover = 0
# datcnv_ox_hysteresis_correction = no
# filter_date = Jan 15 2026 15:08:01, 7.26.7.129
# filter_in = E:\Telework\2024-005\Processing\convert\2024-005-0063.cnv
# filter_low_pass_tc_A = 0.500
# filter_low_pass_tc_B = 1.000
# filter_low_pass_A_vars =
# filter_low_pass_B_vars = prdM depSM
# wfilter_date = Jan 15 2026 15:20:16, 7.26.7.129
# wfilter_in = E:\Telework\2024-005\Processing\filter\2024-005-0063.cnv
# wfilter_excl_bad_scans = yes
# wfilter_action tv290C = cosine, 8
# wfilter_action c0S/m = cosine, 8
# alignctd_date = Jan 15 2026 15:20:41, 7.26.7.129
# alignctd_in = E:\Telework\2024-005\Processing\wfilter\2024-005-0063.cnv
# alignctd_adv = sbeox0V 0.500
# celltm_date = Jan 15 2026 15:20:52, 7.26.7.129
# celltm_in = E:\Telework\2024-005\Processing\align\2024-005-0063.cnv
# celltm_alpha = 0.0400, 0.0000
# celltm_tau = 8.0000, 0.0000
# celltm_temp_sensor_use_for_cond = primary,
# Derive_date = Jan 15 2026 15:21:43, 7.26.7.129 [derive_vars = 3]
# Derive_in = E:\Telework\2024-005\Processing\celltm\2024-005-0063.cnv E:\Telewo
rk\2024-005\Processing\doc\2024-005-ctd.xmlcon
# derive_time_window_docdt = seconds: 2
# derive_ox_tau_correction = yes
# derive_time_window_dzdt = seconds: 2
# file_type = ascii
END*
--------------------------------------------------------------------------------------
Data Processing Notes:
----------------------
Oxygen:Dissolved, Conductivity and Fluorescence:URU:Wetlabs data are nominal and
unedited except that some records were removed in editing temperature and salinity.
Oxygen:Dissolved:SBE values cannot be confirmed as there was no calibration sampling
for dissolved oxygen. However, a post-cruise factory calibration suggests values were
low by about 3.5% so that value was used to recalibrate the sensor data.
CTD salinity was found to be low by about 0.01psu in comparison to near-bottom bottles.
A post-cruise factory calibration confirmed that values were low by at least
that much. A correction of +0.01psu was applied.
CTD fluorescence compared with surface extracted chlorophyll samples in the usual way,
with fluorescence higher at low CHL and dropping to about 60% of CHL when CHL>5ug/L.
Fluorescence was not recalibrated.
For details on the processing see document: 2024-005_Processing_Report.doc.
*CALIBRATION
$TABLE: CORRECTED CHANNELS
! Name Units Fmla Pad Coefficients
! ---------------------- -------- ---- ------ ------------
Salinity:T0:C0 PSS-78 10 -99 () (0.1E-01 1)
Oxygen:Dissolved:SBE mL/L 10 -99 () (0 1.035)
$END
!--1--- --2--- ---3---- ---4---- --5--- --6-- ----7---- ---8--- -9--
!Pressu Depth Temperat Salinity Oxygen Oxyge Conductiv Fluores Numb
!re ure: :T0:C0 : n: ity: cence: er_o
! Primary Dissol Disso Primary URU: ~bin
! ved: lved: Wetlabs _rec
! SBE SBE ords
!------ ------ -------- -------- ------ ----- --------- ------- ----
*END OF HEADER
1.0 1.0 18.7443 28.8188 7.20 315.0 3.91843 2.497 20
2.0 2.0 15.3866 30.4250 6.30 275.2 3.81550 3.411 9
3.0 3.0 12.2365 31.5786 5.61 244.6 3.66695 3.295 6
4.0 4.0 11.8329 31.7040 5.49 239.6 3.64448 3.043 7
5.0 5.0 11.4978 31.7835 5.31 231.4 3.62319 2.332 6
6.0 6.0 10.9517 31.8863 4.87 212.1 3.58565 1.661 6
7.0 6.9 10.7020 31.9563 4.58 199.7 3.57079 1.473 5
8.0 7.9 10.6430 31.9850 4.52 197.0 3.56852 1.408 6
9.0 8.9 10.6216 32.0037 4.49 195.8 3.56857 1.340 6
10.0 9.9 10.5739 32.0257 4.45 193.9 3.56662 1.176 6
11.0 10.9 10.4686 32.0573 4.35 189.7 3.56056 1.052 6
12.0 11.9 10.3905 32.0825 4.27 186.2 3.55624 1.066 6
13.0 12.9 10.3541 32.0953 4.26 185.6 3.55436 1.123 6
14.0 13.9 10.3073 32.1105 4.24 184.8 3.55179 1.095 6
15.0 14.9 10.2598 32.1309 4.15 180.7 3.54968 0.885 6
16.0 15.8 10.2270 32.1459 4.08 178.0 3.54833 0.830 6
17.0 16.9 10.1967 32.1578 4.05 176.7 3.54689 0.784 6
18.0 17.9 10.1524 32.1702 3.99 174.0 3.54426 0.713 6
19.0 18.9 10.1202 32.1800 3.92 170.9 3.54243 0.715 6
20.0 19.9 10.1073 32.1853 3.90 170.0 3.54187 0.654 6
21.0 20.9 10.1016 32.1887 3.90 169.8 3.54175 0.673 6
22.0 21.8 10.0913 32.1931 3.88 169.3 3.54132 0.693 5
23.0 22.8 10.0280 32.2087 3.79 165.3 3.53732 0.654 7
24.0 23.8 9.9815 32.2235 3.70 161.2 3.53473 0.641 5
25.0 24.7 9.9002 32.2494 3.62 157.7 3.53017 0.412 6
26.0 25.7 9.7542 32.2919 3.38 147.5 3.52154 0.357 6
27.0 26.8 9.6885 32.3117 3.33 144.9 3.51774 0.463 6
28.0 27.8 9.6448 32.3247 3.35 146.0 3.51521 0.475 6
29.0 28.8 9.5907 32.3381 3.33 145.3 3.51180 0.572 5
30.0 29.7 9.5442 32.3527 3.31 144.4 3.50917 0.615 6
31.0 30.7 9.5047 32.3698 3.25 141.4 3.50740 0.603 6
32.0 31.8 9.4312 32.3975 3.13 136.5 3.50367 0.576 6
33.0 32.8 9.3376 32.4297 3.00 130.6 3.49861 0.529 6
34.0 33.7 9.2716 32.4548 2.90 126.6 3.49528 0.571 5
35.0 34.7 9.2183 32.4816 2.79 121.8 3.49322 0.419 6
36.0 35.7 9.1741 32.5077 2.61 113.9 3.49189 0.341 5
37.0 36.6 9.1622 32.5150 2.54 110.7 3.49160 0.357 6
38.0 37.7 9.1538 32.5196 2.54 110.5 3.49134 0.328 6
39.0 38.7 9.1225 32.5336 2.49 108.6 3.48997 0.294 5
40.0 39.7 9.0520 32.5603 2.39 104.0 3.48637 0.343 6
41.0 40.7 8.9944 32.5835 2.28 99.2 3.48358 0.307 6
42.0 41.6 8.9801 32.5901 2.21 96.1 3.48299 0.216 5
43.0 42.6 8.9702 32.5934 2.10 91.6 3.48248 0.146 6
44.0 43.7 8.9533 32.6001 2.04 89.0 3.48168 0.134 6
45.0 44.6 8.9076 32.6161 1.98 86.1 3.47922 0.112 5
46.0 45.6 8.8515 32.6396 1.88 81.7 3.47658 0.101 6
47.0 46.6 8.8026 32.6601 1.80 78.5 3.47427 0.095 6
48.0 47.6 8.7417 32.6898 1.71 74.3 3.47178 0.098 6
49.0 48.6 8.6635 32.7271 1.59 69.1 3.46848 0.102 6
50.0 49.6 8.5717 32.7722 1.44 62.9 3.46472 0.105 6
51.0 50.6 8.4604 32.8238 1.29 56.4 3.45984 0.090 6
52.0 51.6 8.3919 32.8565 1.22 53.0 3.45694 0.078 6
53.0 52.6 8.3694 32.8705 1.20 52.2 3.45632 0.089 6
54.0 53.6 8.3525 32.8834 1.16 50.6 3.45608 0.077 6
55.0 54.5 8.3337 32.8932 1.15 50.1 3.45540 0.079 5
56.0 55.5 8.3195 32.9014 1.15 50.2 3.45495 0.082 6
57.0 56.5 8.3059 32.9098 1.15 50.1 3.45459 0.089 6
58.0 57.5 8.2962 32.9159 1.15 49.9 3.45435 0.087 6
59.0 58.5 8.2860 32.9220 1.14 49.8 3.45408 0.078 5
60.0 59.5 8.2807 32.9257 1.14 49.7 3.45399 0.077 6
61.0 60.5 8.2776 32.9281 1.13 49.3 3.45399 0.078 6
62.0 61.5 8.2702 32.9329 1.13 49.0 3.45383 0.074 6
63.0 62.5 8.2593 32.9401 1.11 48.4 3.45359 0.091 5
64.0 63.4 8.2428 32.9504 1.07 46.8 3.45314 0.096 6
65.0 64.4 8.2264 32.9592 1.07 46.6 3.45257 0.085 6
66.0 65.5 8.2129 32.9660 1.10 48.0 3.45206 0.084 6
67.0 66.5 8.2017 32.9724 1.13 49.0 3.45172 0.073 6
68.0 67.5 8.1926 32.9780 1.13 49.3 3.45149 0.076 6
69.0 68.4 8.1893 32.9804 1.13 49.2 3.45146 0.082 5
70.0 69.3 8.1873 32.9818 1.13 49.0 3.45145 0.074 6
71.0 70.3 8.1846 32.9837 1.13 49.0 3.45144 0.081 6
72.0 71.3 8.1814 32.9861 1.12 48.6 3.45143 0.075 6
73.0 72.3 8.1781 32.9888 1.09 47.3 3.45144 0.075 6
74.0 73.3 8.1772 32.9899 1.07 46.5 3.45150 0.084 6
75.0 74.4 8.1773 32.9902 1.06 46.2 3.45158 0.091 6
76.0 75.3 8.1767 32.9912 1.05 45.6 3.45167 0.082 6
77.0 76.3 8.1751 32.9925 1.03 44.7 3.45169 0.094 6
78.0 77.3 8.1740 32.9935 1.02 44.5 3.45173 0.093 6
79.0 78.3 8.1696 32.9960 1.02 44.5 3.45162 0.096 6
80.0 79.3 8.1613 33.0005 1.03 45.0 3.45135 0.101 6
81.0 80.3 8.1576 33.0027 1.04 45.2 3.45128 0.096 6
82.0 81.2 8.1571 33.0032 1.04 45.1 3.45132 0.082 6
83.0 82.3 8.1557 33.0042 1.03 44.8 3.45133 0.089 7
84.0 83.3 8.1536 33.0050 1.05 45.8 3.45126 0.087 6
85.0 84.3 8.1507 33.0063 1.08 47.0 3.45117 0.095 6
86.0 85.3 8.1483 33.0077 1.09 47.6 3.45114 0.087 7
87.0 86.3 8.1441 33.0099 1.11 48.3 3.45102 0.091 6
88.0 87.2 8.1413 33.0116 1.11 48.5 3.45098 0.079 6
89.0 88.2 8.1396 33.0130 1.11 48.2 3.45100 0.084 7
90.0 89.2 8.1367 33.0149 1.10 48.1 3.45097 0.090 8
91.0 89.9 8.1360 33.0161 1.10 48.1 3.45105 0.090 8