*2026/02/03 14:23:23.73
*IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16
*FILE
START TIME : UTC 2024/11/08 03:41:26.000
TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms)
NUMBER OF RECORDS : 73
DATA DESCRIPTION : CTD
FILE TYPE : ASCII
CRC : B8953BC4
NUMBER OF CHANNELS : 9
$TABLE: CHANNELS
! No Name Units Minimum Maximum
!--- -------------------------- --------------- -------------- --------------
1 Pressure decibar 1 73
2 Depth metres 1.2 72.059
3 Temperature:Primary 'deg C (ITS90)' 9.057 11.1546
4 Salinity:T0:C0 PSS-78 24.6656 32.7513
5 Oxygen:Dissolved:SBE mL/L 2.09 6.245
6 Oxygen:Dissolved:SBE umol/kg 91.036 273.76
7 Conductivity:Primary S/m 2.828651 3.563429
8 Fluorescence:URU:Wetlabs mg/m^3 0.94E-01 0.933
9 Number_of_bin_records n/a 4 12
$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\2024-005-0087.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 : 87
LATITUDE : 48 52.28400 N ! (deg min)
LONGITUDE : 125 16.02000 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 10:54:38 1444 1444
CLEAN 5.3 2026/01/20 10:56:15 1444 1444
CLIP 1.4.1 2026/01/20 11:56:03 1444 845
SHIFTDAT 3.5.1 2026/01/20 12:04:35 845 845
DELETE 6.3 2026/01/20 12:14:21 845 437
CTDEDIT 5.5.1 2026/01/21 12:56:05 437 418
CALIB 12.1 2026/02/03 13:46:43 418 418
BINAVE 4.2.1 2026/02/03 13:49:14 418 73
REMOVECH 8.2 2026/02/03 14:21:38 73 73
CHGUNITS 3.2 2026/02/03 14:21:44 73 73
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 62.82 dbars
Sample interval (from user input) = 0.250 seconds.
-CTDEDIT v5.5.1 2026/01/21 12:56:05
19 records were deleted in this editing session.
No data values were changed.
-CALIB parameters: 2026/02/03 13:46:43
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 14:21:38
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 14:23:23
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\2024-005-
0087.hex
Software version 2.8.0.119
Temperature SN = 8241
Conductivity SN = 8241
System UpLoad Time = Nov 08 2024 09:10:41
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
2024-11-08T17:09:04
not logging
12.8
8.3
62.2
56.4
5.3
21.9
285180
19012
4367530
15
11
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 Nov 2024 03:41:26 samples 16162 to 17605, avg = 1, stop = mag swit
ch
# nquan = 11
# nvalues = 1444
# 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, 1444
# span 1 = -0.025, 72.821
# span 2 = -0.025, 72.191
# span 3 = 9.0508, 11.1649
# span 4 = 0.068772, 3.565496
# span 5 = 1.2167, 2.7198
# span 6 = -0.0295, 1.7009
# span 7 = 0.4705, 32.7464
# span 8 = 2.0139, 7.1952
# span 9 = -1.219, 0.941
# span 10 = 0.0000e+00, 0.0000e+00
# interval = seconds: 0.25
# start_time = Nov 08 2024 03:41:26 [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 11:38:52, 7.26.7.129 [datcnv_vars = 7]
# datcnv_in = E:\Telework\2024-005\Unprocessed\CTD Data\2024-005-0087.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 15:08:02, 7.26.7.129
# filter_in = E:\Telework\2024-005\Processing\convert\2024-005-0087.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 15:20:17, 7.26.7.129
# wfilter_in = E:\Telework\2024-005\Processing\filter\2024-005-0087.cnv
# wfilter_excl_bad_scans = yes
# wfilter_action tv290C = cosine, 8
# wfilter_action c0S/m = cosine, 8
# alignctd_date = Jan 15 2026 15:20:42, 7.26.7.129
# alignctd_in = E:\Telework\2024-005\Processing\wfilter\2024-005-0087.cnv
# alignctd_adv = sbeox0V 0.500
# celltm_date = Jan 15 2026 15:20:53, 7.26.7.129
# celltm_in = E:\Telework\2024-005\Processing\align\2024-005-0087.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 15:21:51, 7.26.7.129 [derive_vars = 3]
# Derive_in = E:\Telework\2024-005\Processing\celltm\2024-005-0087.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 records from the top of the cast.
--------------------------------------------------------------------------------------
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 10.7562 24.6656 6.25 273.8 2.82865 0.749 9
2.0 2.0 10.7048 26.2230 6.23 272.6 2.98640 0.857 12
3.0 2.9 10.7228 27.5116 6.16 269.4 3.12063 0.933 8
4.0 3.9 10.8186 28.3736 6.07 265.3 3.21662 0.873 6
5.0 4.9 10.9118 29.0418 5.95 259.9 3.29260 0.832 5
6.0 5.9 10.9516 29.2789 5.90 257.7 3.32016 0.872 6
7.0 6.9 11.0052 29.5786 5.84 255.2 3.35529 0.631 4
8.0 7.9 11.0189 29.9889 5.69 248.5 3.39843 0.491 5
9.0 8.9 10.9731 30.3749 5.53 241.3 3.43407 0.416 5
10.0 9.9 10.9881 30.5155 5.44 237.6 3.44971 0.357 6
11.0 11.0 11.0526 30.5853 5.46 238.3 3.46233 0.283 5
12.0 11.9 11.1457 30.7385 5.38 234.8 3.48595 0.204 5
13.0 12.9 11.1546 30.8084 5.29 230.8 3.49390 0.193 6
14.0 13.9 11.0999 30.8584 5.28 230.4 3.49436 0.220 5
15.0 14.8 11.0045 30.9968 5.32 232.1 3.50033 0.224 5
16.0 15.9 10.9488 31.2375 5.24 228.4 3.52004 0.210 6
17.0 16.9 10.8725 31.3928 5.09 222.1 3.52923 0.206 6
18.0 17.8 10.8204 31.4185 5.05 220.2 3.52736 0.172 5
19.0 18.8 10.7925 31.4693 5.03 219.4 3.53011 0.195 4
20.0 19.8 10.7690 31.5245 4.96 216.3 3.53367 0.164 5
21.0 20.8 10.7796 31.6020 4.83 210.4 3.54247 0.148 5
22.0 21.8 10.7004 31.6407 4.76 207.5 3.53951 0.161 6
23.0 22.8 10.6564 31.6964 4.76 207.6 3.54133 0.160 4
24.0 23.8 10.6807 31.7649 4.74 206.8 3.55038 0.168 5
25.0 24.8 10.6853 31.8444 4.68 203.9 3.55882 0.163 5
26.0 25.7 10.6704 31.8939 4.61 201.1 3.56254 0.160 5
27.0 26.7 10.6464 31.9144 4.59 200.2 3.56254 0.170 4
28.0 27.8 10.6143 31.9277 4.54 198.0 3.56110 0.161 6
29.0 28.8 10.5912 31.9390 4.51 196.5 3.56026 0.156 5
30.0 29.7 10.5644 31.9652 4.48 195.3 3.56056 0.162 5
31.0 30.8 10.5110 31.9913 4.44 193.6 3.55853 0.167 5
32.0 31.8 10.4757 32.0014 4.40 191.8 3.55648 0.142 5
33.0 32.7 10.4525 32.0047 4.38 191.1 3.55481 0.167 4
34.0 33.7 10.4139 32.0339 4.35 189.8 3.55438 0.154 5
35.0 34.7 10.4155 32.1227 4.33 188.8 3.56343 0.174 6
36.0 35.7 10.3811 32.1402 4.28 186.7 3.56219 0.152 4
37.0 36.7 10.2839 32.1316 4.19 182.5 3.55281 0.146 4
38.0 37.6 10.1981 32.1286 4.04 176.0 3.54501 0.124 5
39.0 38.7 10.1590 32.1415 3.94 171.5 3.54289 0.116 6
40.0 39.7 10.0685 32.1726 3.85 167.9 3.53805 0.114 5
41.0 40.6 9.9667 32.2213 3.78 164.8 3.53394 0.118 5
42.0 41.7 9.9308 32.2531 3.69 160.8 3.53396 0.104 6
43.0 42.7 9.9173 32.2742 3.63 158.2 3.53490 0.107 5
44.0 43.7 9.8914 32.2897 3.58 156.2 3.53418 0.109 5
45.0 44.6 9.8582 32.3070 3.54 154.4 3.53301 0.104 5
46.0 45.6 9.8386 32.3212 3.48 151.6 3.53272 0.094 6
47.0 46.6 9.7982 32.3464 3.40 148.0 3.53167 0.116 6
48.0 47.6 9.7569 32.3725 3.32 144.6 3.53063 0.109 4
49.0 48.6 9.6912 32.4073 3.30 143.7 3.52829 0.105 6
50.0 49.6 9.6169 32.4363 3.25 141.6 3.52462 0.103 6
51.0 50.6 9.5860 32.4468 3.22 140.4 3.52296 0.111 6
52.0 51.5 9.5616 32.4548 3.21 139.7 3.52163 0.103 5
53.0 52.6 9.5537 32.4592 3.21 139.9 3.52140 0.108 7
54.0 53.5 9.5437 32.4648 3.21 139.7 3.52111 0.114 5
55.0 54.5 9.5177 32.4806 3.15 137.2 3.52040 0.114 5
56.0 55.5 9.4475 32.5192 3.02 131.6 3.51801 0.099 6
57.0 56.5 9.4099 32.5427 2.92 127.1 3.51700 0.117 6
58.0 57.5 9.3911 32.5518 2.91 126.8 3.51627 0.104 6
59.0 58.5 9.3733 32.5611 2.93 127.8 3.51565 0.101 7
60.0 59.5 9.3653 32.5698 2.88 125.4 3.51583 0.108 6
61.0 60.4 9.3551 32.5779 2.81 122.2 3.51576 0.103 7
62.0 61.5 9.3331 32.5904 2.79 121.6 3.51506 0.109 7
63.0 62.5 9.3054 32.6096 2.78 121.1 3.51453 0.094 6
64.0 63.4 9.2798 32.6285 2.68 116.7 3.51414 0.099 6
65.0 64.5 9.2606 32.6415 2.54 110.6 3.51374 0.099 7
66.0 65.4 9.2192 32.6626 2.32 101.0 3.51215 0.097 5
67.0 66.4 9.1813 32.6810 2.14 93.1 3.51062 0.100 6
68.0 67.4 9.1502 32.6972 2.10 91.6 3.50948 0.103 7
69.0 68.4 9.1341 32.7066 2.09 91.0 3.50900 0.102 6
70.0 69.4 9.1180 32.7157 2.11 91.7 3.50850 0.114 5
71.0 70.4 9.1058 32.7234 2.17 94.3 3.50820 0.095 6
72.0 71.5 9.0816 32.7375 2.31 100.6 3.50747 0.112 8
73.0 72.1 9.0570 32.7513 2.31 100.7 3.50664 0.108 12