*2026/02/03 14:23:22.11
*IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16
*FILE
START TIME : UTC 2024/03/08 05:17:16.000
TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms)
NUMBER OF RECORDS : 74
DATA DESCRIPTION : CTD
FILE TYPE : ASCII
CRC : 26540D30
NUMBER OF CHANNELS : 9
$TABLE: CHANNELS
! No Name Units Minimum Maximum
!--- -------------------------- --------------- -------------- --------------
1 Pressure decibar 1 74
2 Depth metres 1.344 72.869
3 Temperature:Primary 'deg C (ITS90)' 8.8349 9.9886
4 Salinity:T0:C0 PSS-78 29.7732 31.7011
5 Oxygen:Dissolved:SBE mL/L 4.766 6.693
6 Oxygen:Dissolved:SBE umol/kg 207.7839 292.1635
7 Conductivity:Primary S/m 3.201993 3.485794
8 Fluorescence:URU:Wetlabs mg/m^3 0.113 1.296
9 Number_of_bin_records n/a 2 13
$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\2024-005-0016.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 : Coaster
EVENT NUMBER : 16
LATITUDE : 48 52.14100 N ! (deg min)
LONGITUDE : 125 16.20900 W ! (deg min)
WATER DEPTH : 84
*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 1385 1385
CLEAN 5.3 2026/01/20 10:56:11 1385 1385
CLIP 1.4.1 2026/01/20 11:56:00 1385 786
SHIFTDAT 3.5.1 2026/01/20 12:04:31 786 786
DELETE 6.3 2026/01/20 12:14:19 786 360
CALIB 12.1 2026/02/03 13:46:40 360 360
BINAVE 4.2.1 2026/02/03 13:49:11 360 74
REMOVECH 8.2 2026/02/03 14:21:36 74 74
CHGUNITS 3.2 2026/02/03 14:21:42 74 74
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 63.51 dbars
Sample interval (from user input) = 0.250 seconds.
-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
-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_0012.hex
Software version 2.8.0.119
Temperature SN = 8241
Conductivity SN = 8241
System UpLoad Time = Apr 04 2024 16:30:41
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 12 08 Mar 2024 05:17:16 samples 15887 to 17271, avg = 1, stop = mag swit
ch
# nquan = 11
# nvalues = 1385
# 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, 1385
# span 1 = -0.028, 73.509
# span 2 = -0.027, 72.873
# span 3 = 5.7618, 9.9888
# span 4 = 0.000106, 3.485899
# span 5 = 2.1408, 2.7420
# span 6 = -0.0203, 2.7401
# span 7 = 0.0028, 31.6928
# span 8 = 4.5991, 7.4411
# span 9 = -1.193, 1.238
# span 10 = 0.0000e+00, 0.0000e+00
# interval = seconds: 0.25
# start_time = Mar 08 2024 05:17:16 [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\2024-005-0016.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\2024-005-0016.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\2024-005-0016.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\2024-005-0016.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\2024-005-0016.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\2024-005-0016.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 1.3 8.8993 29.7736 6.61 288.7 3.20199 0.883 13
2.0 2.0 8.9036 29.7732 6.64 289.9 3.20232 0.937 9
3.0 3.0 8.9053 29.7739 6.67 291.1 3.20258 0.901 6
4.0 4.0 8.9068 29.7744 6.67 291.0 3.20278 0.931 6
5.0 4.9 8.9079 29.7749 6.65 290.5 3.20296 1.070 5
6.0 5.9 8.9070 29.7748 6.67 291.3 3.20292 0.972 5
7.0 6.9 8.9103 29.7837 6.67 291.0 3.20410 0.970 6
8.0 8.0 8.9119 29.7875 6.68 291.7 3.20464 0.870 6
9.0 8.9 8.9146 29.7915 6.69 291.9 3.20528 0.915 6
10.0 9.9 8.9419 29.8395 6.69 292.2 3.21222 0.964 4
11.0 10.9 8.9933 29.9171 6.68 291.5 3.22402 0.903 5
12.0 11.9 9.0332 29.9623 6.64 289.8 3.23173 0.958 6
13.0 12.8 9.0398 29.9745 6.62 289.0 3.23350 0.963 7
14.0 13.8 9.0434 29.9808 6.61 288.6 3.23445 0.884 5
15.0 14.8 9.0450 29.9858 6.63 289.3 3.23510 0.872 4
16.0 15.8 9.0461 29.9885 6.64 289.7 3.23550 0.911 5
17.0 16.8 9.0578 29.9956 6.62 289.0 3.23720 0.938 6
18.0 17.8 9.0804 30.0108 6.59 287.9 3.24058 0.973 6
19.0 18.9 9.0882 30.0449 6.59 287.5 3.24458 0.979 5
20.0 19.9 9.0434 30.0749 6.54 285.7 3.24387 1.124 4
21.0 20.9 8.9260 30.0924 6.45 281.3 3.23596 1.227 5
22.0 21.8 8.8468 30.1171 6.33 276.2 3.23188 1.188 7
23.0 22.8 8.8349 30.1333 6.31 275.3 3.23251 1.296 5
24.0 23.9 8.8489 30.1730 6.30 275.0 3.23756 1.082 4
25.0 24.8 8.8957 30.2575 6.25 272.9 3.24966 0.847 4
26.0 25.8 8.9921 30.3755 6.12 267.1 3.26913 0.800 6
27.0 26.7 9.0475 30.4185 5.98 260.8 3.27795 0.682 6
28.0 27.7 9.0552 30.4252 5.98 260.8 3.27929 0.624 4
29.0 28.7 9.0606 30.4440 5.98 260.8 3.28161 0.632 4
30.0 29.7 9.0690 30.4884 5.96 260.0 3.28668 0.617 4
31.0 30.7 9.0975 30.5439 5.93 258.5 3.29449 0.641 4
32.0 31.8 9.1507 30.5916 5.86 255.7 3.30363 0.572 5
33.0 32.7 9.1896 30.6152 5.82 253.7 3.30922 0.528 4
34.0 33.6 9.2024 30.6347 5.79 252.5 3.31223 0.502 4
35.0 34.7 9.2108 30.6686 5.78 252.1 3.31630 0.500 4
36.0 35.8 9.2000 30.6969 5.78 252.3 3.31819 0.492 4
37.0 36.7 9.1747 30.7017 5.83 254.2 3.31657 0.449 4
38.0 37.6 9.1890 30.7225 5.84 254.8 3.31984 0.457 5
39.0 38.6 9.2057 30.7451 5.82 253.9 3.32349 0.486 4
40.0 39.6 9.2039 30.7549 5.82 254.0 3.32434 0.426 3
41.0 40.7 9.1947 30.7590 5.83 254.2 3.32401 0.407 4
42.0 41.7 9.1518 30.7591 5.83 254.2 3.32046 0.408 3
43.0 42.7 9.0579 30.7479 5.89 257.0 3.31153 0.406 4
44.0 43.6 9.0005 30.7508 6.01 262.2 3.30703 0.465 4
45.0 44.5 9.0531 30.7830 6.04 263.4 3.31461 0.405 4
46.0 45.5 9.1506 30.8322 5.98 260.7 3.32764 0.379 4
47.0 46.5 9.2028 30.8670 5.96 260.0 3.33547 0.354 4
48.0 47.5 9.2368 30.8995 5.98 260.9 3.34155 0.333 4
49.0 48.6 9.2722 30.9359 5.98 260.7 3.34813 0.287 4
50.0 49.6 9.3037 30.9578 6.00 261.7 3.35297 0.313 4
51.0 50.5 9.3417 30.9792 5.98 260.7 3.35833 0.303 5
52.0 51.5 9.3651 30.9904 5.93 258.7 3.36144 0.287 3
53.0 52.5 9.3784 30.9954 5.91 257.9 3.36310 0.301 4
54.0 53.6 9.3983 31.0101 5.90 257.5 3.36627 0.272 4
55.0 54.6 9.4279 31.0408 5.89 256.7 3.37183 0.259 4
56.0 55.6 9.4430 31.0753 5.87 255.9 3.37654 0.286 5
57.0 56.5 9.4383 31.0974 5.93 258.6 3.37834 0.249 5
58.0 57.4 9.4783 31.1338 5.98 260.7 3.38535 0.279 5
59.0 58.4 9.5396 31.1698 5.92 258.1 3.39414 0.271 4
60.0 59.4 9.5740 31.1920 5.86 255.6 3.39930 0.268 4
61.0 60.5 9.6057 31.2156 5.83 254.4 3.40437 0.208 5
62.0 61.6 9.6280 31.2267 5.76 251.1 3.40741 0.230 4
63.0 62.5 9.6479 31.2433 5.71 249.0 3.41078 0.203 4
64.0 63.4 9.6937 31.3006 5.62 245.1 3.42039 0.212 8
65.0 64.4 9.7217 31.3266 5.57 242.8 3.42539 0.189 4
66.0 65.5 9.7676 31.3794 5.51 240.3 3.43458 0.180 4
67.0 66.5 9.8315 31.4627 5.33 232.6 3.44835 0.168 4
68.0 67.4 9.8678 31.5065 5.12 223.4 3.45585 0.203 5
69.0 68.4 9.8807 31.5169 5.07 220.9 3.45802 0.138 6
70.0 69.4 9.9006 31.5463 5.05 220.3 3.46269 0.148 4
71.0 70.4 9.9286 31.5933 5.01 218.4 3.46981 0.140 4
72.0 71.4 9.9642 31.6621 4.88 212.8 3.47974 0.117 6
73.0 72.4 9.9829 31.6907 4.80 209.1 3.48423 0.132 9
74.0 72.9 9.9886 31.7011 4.77 207.8 3.48579 0.113 2