*2026/02/03 14:23:22.08
*IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16
*FILE
START TIME : UTC 2024/03/08 04:31:59.000
TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms)
NUMBER OF RECORDS : 94
DATA DESCRIPTION : CTD
FILE TYPE : ASCII
CRC : 2E429F6D
NUMBER OF CHANNELS : 9
$TABLE: CHANNELS
! No Name Units Minimum Maximum
!--- -------------------------- --------------- -------------- --------------
1 Pressure decibar 1 94
2 Depth metres 1.173 93.059
3 Temperature:Primary 'deg C (ITS90)' 7.8259 10.0652
4 Salinity:T0:C0 PSS-78 24.844 32.0053
5 Oxygen:Dissolved:SBE mL/L 4.297 8.438
6 Oxygen:Dissolved:SBE umol/kg 187.3019 368.6808
7 Conductivity:Primary S/m 2.643107 3.523474
8 Fluorescence:URU:Wetlabs mg/m^3 0.123 3.839
9 Number_of_bin_records n/a 3 14
$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\2024-005-0015.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 : Swale
EVENT NUMBER : 15
LATITUDE : 48 54.72400 N ! (deg min)
LONGITUDE : 125 12.65700 W ! (deg min)
WATER DEPTH : 100
*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 10:54:32 1945 1945
CLEAN 5.3 2026/01/20 10:56:11 1945 1945
CLIP 1.4.1 2026/01/20 11:56:00 1945 1346
SHIFTDAT 3.5.1 2026/01/20 12:04:31 1346 1346
DELETE 6.3 2026/01/20 12:14:19 1346 453
CTDEDIT 5.5.1 2026/01/21 09:54:56 453 442
CALIB 12.1 2026/02/03 13:46:40 442 442
BINAVE 4.2.1 2026/02/03 13:49:11 442 94
REMOVECH 8.2 2026/02/03 14:21:36 94 94
CHGUNITS 3.2 2026/02/03 14:21:42 94 94
REORDER 1.3.1 2026/02/03 14:22:23 ? ?
HDREDIT2 3.2 2026/02/03 14:23:22 ? ?
$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 84.06 dbars
Sample interval (from user input) = 0.250 seconds.
-CTDEDIT v5.5.1 2026/01/21 09:54:56
11 records were deleted in this editing session.
No data values were changed.
-CALIB parameters: 2026/02/03 13:46:40
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 14:21:36
The following CHANNEL(S) were removed:
Scan_Number
Oxygen:Voltage:SBE [volts]
Descent_Rate [m/s]
Flag
Prediction_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 14:23:22
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_04_04_0010.hex
Software version 2.8.0.119
Temperature SN = 8241
Conductivity SN = 8241
System UpLoad Time = Apr 04 2024 16:29:45
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
2024-04-04T23:21:55
not logging
13.2
8.3
62.2
63.4
5.3
21.2
289365
19291
4367251
15
14
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 10 08 Mar 2024 04:31:59 samples 13903 to 15847, avg = 1, stop = mag swit
ch
# nquan = 11
# nvalues = 1945
# 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, 1945
# span 1 = -0.056, 94.057
# span 2 = -0.055, 93.238
# span 3 = 5.9256, 10.0662
# span 4 = 0.000104, 3.523711
# span 5 = 1.9755, 3.2257
# span 6 = -0.0176, 6.2411
# span 7 = 0.0029, 31.9981
# span 8 = 4.1405, 8.2949
# span 9 = -1.185, 1.194
# span 10 = 0.0000e+00, 0.0000e+00
# interval = seconds: 0.25
# start_time = Mar 08 2024 04:31:59 [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 11:38:29, 7.26.7.129 [datcnv_vars = 7]
# datcnv_in = E:\Telework\2024-005\Unprocessed\CTD Data\2024-005-0015.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 15:07:58, 7.26.7.129
# filter_in = E:\Telework\2024-005\Processing\convert\2024-005-0015.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 15:20:14, 7.26.7.129
# wfilter_in = E:\Telework\2024-005\Processing\filter\2024-005-0015.cnv
# wfilter_excl_bad_scans = yes
# wfilter_action tv290C = cosine, 8
# wfilter_action c0S/m = cosine, 8
# alignctd_date = Jan 15 2026 15:20:39, 7.26.7.129
# alignctd_in = E:\Telework\2024-005\Processing\wfilter\2024-005-0015.cnv
# alignctd_adv = sbeox0V 0.500
# celltm_date = Jan 15 2026 15:20:51, 7.26.7.129
# celltm_in = E:\Telework\2024-005\Processing\align\2024-005-0015.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 15:21:41, 7.26.7.129 [derive_vars = 3]
# Derive_in = E:\Telework\2024-005\Processing\celltm\2024-005-0015.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*
Remarks from CTDEDIT:
CTDEDIT was used to remove a few near-bottom records.
--------------------------------------------------------------------------------------
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 1.2 7.8259 24.8440 7.62 333.6 2.64311 1.630 14
2.0 2.0 7.8958 25.4786 7.62 333.5 2.70941 2.026 8
3.0 3.0 7.9995 27.2249 7.62 333.1 2.88533 2.643 7
4.0 4.0 8.0113 27.7222 7.97 348.3 2.93408 3.454 6
5.0 4.9 8.3915 28.5168 8.44 368.7 3.03995 3.839 6
6.0 5.9 8.7222 29.3407 8.27 361.1 3.14583 3.203 6
7.0 6.9 8.8447 29.7096 7.47 326.3 3.19156 3.127 6
8.0 7.9 8.9167 29.8701 7.30 318.6 3.21306 2.436 6
9.0 8.9 8.8208 29.9356 7.05 307.8 3.21162 1.994 5
10.0 9.9 8.8099 30.0514 6.74 294.3 3.22199 1.390 5
11.0 10.8 8.8895 30.1615 6.61 288.6 3.23925 1.174 5
12.0 11.8 8.9333 30.2167 6.60 287.8 3.24826 1.063 5
13.0 12.8 8.9903 30.2587 6.57 286.8 3.25710 1.069 5
14.0 13.8 9.0397 30.2862 6.57 286.6 3.26390 1.103 5
15.0 14.9 9.0327 30.3054 6.53 284.9 3.26523 1.149 5
16.0 15.8 8.9574 30.2973 6.52 284.6 3.25826 1.092 4
17.0 16.9 8.9187 30.3081 6.52 284.5 3.25615 0.878 5
18.0 17.9 8.9240 30.3248 6.50 283.5 3.25824 0.854 5
19.0 18.8 8.9337 30.3311 6.50 283.5 3.25969 0.940 4
20.0 19.8 8.9363 30.3396 6.48 282.9 3.26077 0.837 5
21.0 20.8 8.9253 30.3573 6.46 282.0 3.26162 0.949 4
22.0 21.8 8.9736 30.4164 6.46 281.7 3.27140 0.832 5
23.0 22.8 9.0303 30.4495 6.40 279.2 3.27937 0.813 5
24.0 23.8 9.0658 30.4595 6.39 278.6 3.28335 0.777 4
25.0 24.7 9.1021 30.4882 6.39 278.8 3.28920 0.919 5
26.0 25.8 9.0997 30.5145 6.36 277.6 3.29160 0.855 5
27.0 26.8 9.0714 30.5282 6.34 276.5 3.29062 0.874 5
28.0 27.7 9.0364 30.5343 6.32 275.8 3.28833 0.898 4
29.0 28.8 8.9842 30.5382 6.30 274.8 3.28440 0.741 5
30.0 29.8 8.8856 30.5346 6.27 273.6 3.27589 0.665 4
31.0 30.8 8.8043 30.5363 6.28 274.1 3.26933 0.663 5
32.0 31.7 8.7687 30.5402 6.28 274.1 3.26679 0.732 5
33.0 32.6 8.7673 30.5527 6.28 274.0 3.26791 0.784 5
34.0 33.6 8.7694 30.5722 6.25 272.7 3.27001 0.832 4
35.0 34.6 8.7520 30.5806 6.24 272.1 3.26942 0.662 4
36.0 35.7 8.7976 30.6120 6.26 273.3 3.27629 0.657 5
37.0 36.7 8.8932 30.6582 6.22 271.2 3.28878 0.568 5
38.0 37.7 8.7799 30.6362 6.18 269.6 3.27724 0.547 5
39.0 38.7 8.6952 30.6323 6.25 272.9 3.26984 0.554 4
40.0 39.7 8.9124 30.7548 6.27 273.5 3.29988 0.387 4
41.0 40.6 9.1736 30.8728 6.19 270.1 3.33333 0.321 4
42.0 41.6 9.2730 30.8964 6.14 268.0 3.34405 0.301 5
43.0 42.6 9.2977 30.9068 6.12 266.7 3.34720 0.323 5
44.0 43.6 9.3173 30.9270 6.11 266.6 3.35086 0.376 4
45.0 44.6 9.3263 30.9414 6.12 266.8 3.35307 0.317 4
46.0 45.6 9.3349 30.9486 6.12 267.1 3.35455 0.324 5
47.0 46.6 9.3637 30.9733 6.11 266.7 3.35945 0.310 5
48.0 47.6 9.4094 31.0109 6.12 266.8 3.36705 0.291 5
49.0 48.7 9.4556 31.0495 6.10 266.2 3.37479 0.283 4
50.0 49.6 9.4790 31.0719 6.08 265.1 3.37900 0.255 3
51.0 50.5 9.5051 31.0924 6.04 263.5 3.38327 0.261 4
52.0 51.5 9.5630 31.1296 5.84 254.9 3.39190 0.247 4
53.0 52.5 9.6259 31.1662 5.43 236.9 3.40090 0.209 5
54.0 53.5 9.6511 31.1770 5.26 229.6 3.40415 0.226 5
55.0 54.5 9.6676 31.1957 5.27 229.8 3.40745 0.212 5
56.0 55.6 9.6834 31.2201 5.32 231.9 3.41124 0.192 4
57.0 56.5 9.6925 31.2299 5.36 233.9 3.41302 0.272 5
58.0 57.5 9.7057 31.2462 5.37 234.3 3.41580 0.204 4
59.0 58.5 9.7305 31.2765 5.37 234.1 3.42096 0.214 4
60.0 59.4 9.7748 31.3384 5.28 230.1 3.43090 0.172 4
61.0 60.4 9.8151 31.3930 5.08 221.6 3.43978 0.179 4
62.0 61.5 9.8503 31.4306 4.97 216.8 3.44658 0.188 5
63.0 62.5 9.8917 31.4859 4.93 215.0 3.45566 0.160 4
64.0 63.5 9.9057 31.5078 4.90 213.6 3.45907 0.159 4
65.0 64.5 9.9090 31.5147 4.90 213.5 3.46009 0.153 4
66.0 65.4 9.9149 31.5258 4.91 213.9 3.46173 0.151 5
67.0 66.4 9.9195 31.5312 4.89 213.3 3.46271 0.169 4
68.0 67.4 9.9247 31.5360 4.88 212.7 3.46368 0.154 4
69.0 68.5 9.9325 31.5459 4.87 212.1 3.46538 0.146 4
70.0 69.5 9.9433 31.5665 4.83 210.6 3.46840 0.157 4
71.0 70.4 9.9531 31.5872 4.79 209.0 3.47132 0.153 4
72.0 71.3 9.9567 31.5942 4.79 208.6 3.47236 0.177 4
73.0 72.3 9.9586 31.6017 4.78 208.4 3.47332 0.160 4
74.0 73.4 9.9630 31.6229 4.77 208.0 3.47585 0.155 4
75.0 74.4 9.9756 31.6650 4.74 206.7 3.48115 0.141 4
76.0 75.4 9.9895 31.7019 4.67 203.5 3.48605 0.160 4
77.0 76.3 9.9986 31.7267 4.61 201.1 3.48934 0.133 4
78.0 77.3 10.0067 31.7514 4.57 199.3 3.49253 0.158 5
79.0 78.4 10.0121 31.7803 4.54 197.9 3.49591 0.124 4
80.0 79.4 10.0191 31.8152 4.50 196.2 3.50001 0.136 3
81.0 80.3 10.0267 31.8381 4.45 194.1 3.50299 0.137 3
82.0 81.3 10.0365 31.8554 4.43 193.1 3.50561 0.148 5
83.0 82.3 10.0422 31.8647 4.46 194.5 3.50707 0.138 4
84.0 83.3 10.0443 31.8711 4.49 195.7 3.50792 0.123 4
85.0 84.3 10.0459 31.8770 4.53 197.3 3.50870 0.129 3
86.0 85.2 10.0465 31.8846 4.55 198.2 3.50953 0.139 4
87.0 86.2 10.0460 31.9099 4.49 195.7 3.51205 0.173 5
88.0 87.2 10.0475 31.9352 4.40 191.9 3.51472 0.137 3
89.0 88.2 10.0490 31.9473 4.34 189.4 3.51609 0.128 4
90.0 89.3 10.0508 31.9594 4.30 187.3 3.51750 0.132 4
91.0 90.3 10.0542 31.9753 4.31 187.7 3.51942 0.136 4
92.0 91.3 10.0587 31.9884 4.32 188.3 3.52115 0.155 5
93.0 92.2 10.0624 31.9980 4.32 188.4 3.52246 0.151 5
94.0 93.1 10.0652 32.0053 4.31 187.9 3.52347 0.159 10