*2026/02/03 14:23:23.53
*IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16
*FILE
START TIME : UTC 2024/10/04 04:29:17.000
TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms)
NUMBER OF RECORDS : 72
DATA DESCRIPTION : CTD
FILE TYPE : ASCII
CRC : 6524DEEB
NUMBER OF CHANNELS : 9
$TABLE: CHANNELS
! No Name Units Minimum Maximum
!--- -------------------------- --------------- -------------- --------------
1 Pressure decibar 1 72
2 Depth metres 1.084 71.411
3 Temperature:Primary 'deg C (ITS90)' 8.5819 11.8663
4 Salinity:T0:C0 PSS-78 30.9689 33.0014
5 Oxygen:Dissolved:SBE mL/L 1.401 6.366
6 Oxygen:Dissolved:SBE umol/kg 61.0058 277.7818
7 Conductivity:Primary S/m 3.488149 3.620632
8 Fluorescence:URU:Wetlabs mg/m^3 0.154 4.242
9 Number_of_bin_records n/a 4 19
$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\2024-005-0078.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 : 78
LATITUDE : 48 52.22300 N ! (deg min)
LONGITUDE : 125 16.14400 W ! (deg min)
WATER DEPTH : 83
*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 10:54:37 1180 1180
CLEAN 5.3 2026/01/20 10:56:15 1180 1180
CLIP 1.4.1 2026/01/20 11:56:03 1180 831
SHIFTDAT 3.5.1 2026/01/20 12:04:34 831 831
DELETE 6.3 2026/01/20 12:14:21 831 398
CTDEDIT 5.5.1 2026/01/21 12:48:08 398 380
CALIB 12.1 2026/02/03 13:46:42 380 380
BINAVE 4.2.1 2026/02/03 13:49:13 380 72
REMOVECH 8.2 2026/02/03 14:21:37 72 72
CHGUNITS 3.2 2026/02/03 14:21:43 72 72
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 = 350, 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 62.17 dbars
Sample interval (from user input) = 0.250 seconds.
-CTDEDIT v5.5.1 2026/01/21 12:48:08
18 records were deleted in this editing session.
No data values were changed.
-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
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-
0078.hex
Software version 2.8.0.119
Temperature SN = 8241
Conductivity SN = 8241
System UpLoad Time = Oct 04 2024 08:41:20
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
2024-10-04T15:40:06
not logging
12.9
8.3
62.2
59.9
5.3
21.6
138330
9222
4377320
15
6
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 5 04 Oct 2024 04:29:17 samples 6388 to 7567, avg = 1, stop = mag switch
# nquan = 11
# nvalues = 1180
# 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, 1180
# span 1 = -0.153, 72.171
# span 2 = -0.151, 71.546
# span 3 = 8.5810, 11.9745
# span 4 = 0.048227, 3.623497
# span 5 = 0.9657, 2.8169
# span 6 = -0.0230, 59.5293
# span 7 = 0.3162, 32.9971
# span 8 = 1.3389, 6.6692
# span 9 = -1.184, 0.913
# span 10 = 0.0000e+00, 0.0000e+00
# interval = seconds: 0.25
# start_time = Oct 04 2024 04:29:17 [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 11:38:49, 7.26.7.129 [datcnv_vars = 7]
# datcnv_in = E:\Telework\2024-005\Unprocessed\CTD Data\2024-005-0078.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\2024-005-0078.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\2024-005-0078.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\2024-005-0078.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\2024-005-0078.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 15:21:50, 7.26.7.129 [derive_vars = 3]
# Derive_in = E:\Telework\2024-005\Processing\celltm\2024-005-0078.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 1.1 11.8663 30.9689 6.37 277.8 3.57109 3.748 9
2.0 1.9 11.7202 31.0609 6.32 275.6 3.56803 3.230 7
3.0 3.0 11.5715 31.1875 6.24 272.3 3.56828 3.565 6
4.0 4.0 11.5419 31.2704 6.23 271.7 3.57428 3.700 4
5.0 4.9 11.5294 31.3190 6.17 269.0 3.57823 4.023 4
6.0 5.9 11.4711 31.4037 6.03 263.1 3.58192 3.246 5
7.0 6.9 11.3725 31.5090 5.98 260.9 3.58415 3.708 5
8.0 7.9 11.4082 31.6943 5.73 249.9 3.60629 4.242 4
9.0 8.9 11.3648 31.8713 5.16 224.9 3.62063 3.296 5
10.0 9.9 11.2562 31.9576 4.63 202.0 3.61990 2.395 5
11.0 10.9 11.1471 31.9912 4.42 192.8 3.61372 1.472 5
12.0 11.9 11.0265 32.0122 4.29 187.2 3.60525 1.054 5
13.0 12.9 10.9470 32.0182 4.26 185.5 3.59888 1.077 4
14.0 13.8 10.8620 32.0318 4.25 185.4 3.59279 0.982 5
15.0 14.8 10.7739 32.0510 4.22 184.1 3.58699 0.890 5
16.0 15.8 10.6997 32.0763 4.21 183.6 3.58304 0.984 5
17.0 16.8 10.5952 32.1012 4.25 185.4 3.57636 0.874 5
18.0 17.8 10.4601 32.1198 4.45 193.8 3.56635 1.093 5
19.0 18.8 10.3113 32.1501 4.69 204.3 3.55630 0.929 6
20.0 19.8 10.2316 32.1707 4.80 209.0 3.55136 0.995 5
21.0 20.8 10.1439 32.1918 4.73 206.3 3.54578 0.853 5
22.0 21.8 10.0756 32.2118 4.64 202.3 3.54178 0.851 5
23.0 22.8 10.0540 32.2212 4.61 201.0 3.54085 0.840 5
24.0 23.9 10.0295 32.2296 4.58 199.6 3.53957 0.813 5
25.0 24.8 9.9816 32.2428 4.50 196.1 3.53669 0.848 5
26.0 25.8 9.9357 32.2596 4.40 191.7 3.53435 0.777 5
27.0 26.7 9.8972 32.2818 4.29 187.2 3.53319 0.719 5
28.0 27.7 9.8722 32.3102 4.20 183.2 3.53383 0.686 5
29.0 28.7 9.8522 32.3285 4.12 179.7 3.53390 0.514 4
30.0 29.7 9.8389 32.3384 4.07 177.4 3.53375 0.604 5
31.0 30.8 9.8240 32.3502 4.03 175.7 3.53364 0.572 5
32.0 31.8 9.7917 32.3662 3.98 173.2 3.53241 0.521 4
33.0 32.7 9.7641 32.3794 3.89 169.4 3.53130 0.489 5
34.0 33.7 9.7324 32.3970 3.81 166.2 3.53027 0.507 4
35.0 34.6 9.6818 32.4294 3.61 157.2 3.52902 0.413 5
36.0 35.6 9.6318 32.4542 3.33 145.2 3.52708 0.481 5
37.0 36.6 9.6084 32.4635 3.33 145.1 3.52596 0.493 6
38.0 37.7 9.5871 32.4711 3.31 144.4 3.52487 0.492 5
39.0 38.8 9.5531 32.4819 3.40 147.9 3.52296 0.627 5
40.0 39.7 9.5277 32.4952 3.38 147.1 3.52207 0.460 6
41.0 40.6 9.5111 32.5041 3.32 144.5 3.52151 0.423 5
42.0 41.6 9.4940 32.5130 3.25 141.4 3.52090 0.397 5
43.0 42.6 9.4647 32.5289 3.11 135.6 3.51990 0.335 6
44.0 43.7 9.4414 32.5413 2.96 128.8 3.51910 0.300 5
45.0 44.6 9.4306 32.5475 2.93 127.6 3.51879 0.281 5
46.0 45.6 9.4111 32.5568 2.92 127.0 3.51801 0.273 6
47.0 46.6 9.3897 32.5655 2.94 128.1 3.51701 0.269 6
48.0 47.6 9.3684 32.5741 2.97 129.3 3.51600 0.331 6
49.0 48.6 9.3443 32.5868 2.96 128.8 3.51514 0.252 5
50.0 49.6 9.3327 32.5941 2.91 126.6 3.51488 0.236 5
51.0 50.7 9.3084 32.6066 2.87 124.9 3.51398 0.279 5
52.0 51.6 9.2687 32.6270 2.81 122.3 3.51248 0.228 5
53.0 52.5 9.2417 32.6437 2.68 116.6 3.51176 0.197 5
54.0 53.5 9.2261 32.6536 2.59 112.9 3.51137 0.232 5
55.0 54.5 9.1988 32.6679 2.56 111.6 3.51038 0.177 5
56.0 55.5 9.1771 32.6789 2.54 110.6 3.50958 0.184 5
57.0 56.4 9.1717 32.6825 2.54 110.5 3.50949 0.173 4
58.0 57.5 9.1649 32.6871 2.52 109.6 3.50938 0.154 5
59.0 58.5 9.1468 32.6971 2.47 107.5 3.50877 0.228 5
60.0 59.4 9.1157 32.7130 2.43 105.7 3.50761 0.212 5
61.0 60.4 9.0928 32.7264 2.35 102.4 3.50691 0.190 5
62.0 61.5 9.0785 32.7361 2.30 100.2 3.50662 0.179 5
63.0 62.5 9.0368 32.7602 2.18 95.1 3.50529 0.181 5
64.0 63.5 8.9815 32.7898 2.01 87.7 3.50328 0.172 4
65.0 64.4 8.9198 32.8209 1.91 83.1 3.50084 0.191 4
66.0 65.4 8.8208 32.8686 1.75 76.2 3.49668 0.196 5
67.0 66.4 8.7293 32.9131 1.58 69.0 3.49286 0.173 5
68.0 67.4 8.6837 32.9370 1.50 65.5 3.49113 0.168 6
69.0 68.4 8.6461 32.9575 1.47 63.8 3.48980 0.172 5
70.0 69.4 8.6134 32.9771 1.43 62.3 3.48881 0.190 5
71.0 70.4 8.5892 32.9923 1.41 61.4 3.48815 0.173 6
72.0 71.4 8.5819 33.0014 1.40 61.0 3.48840 0.210 19