*2026/02/03 14:23:22.85
*IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16
*FILE
START TIME : UTC 2024/07/05 07:12:20.000
TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms)
NUMBER OF RECORDS : 76
DATA DESCRIPTION : CTD
FILE TYPE : ASCII
CRC : DAA21314
NUMBER OF CHANNELS : 9
$TABLE: CHANNELS
! No Name Units Minimum Maximum
!--- -------------------------- --------------- -------------- --------------
1 Pressure decibar 1 76
2 Depth metres 1.234 75.305
3 Temperature:Primary 'deg C (ITS90)' 8.1234 16.4991
4 Salinity:T0:C0 PSS-78 29.8443 33.0199
5 Oxygen:Dissolved:SBE mL/L 1.99 9.628
6 Oxygen:Dissolved:SBE umol/kg 86.64648 420.0432
7 Conductivity:Primary S/m 3.449649 3.848031
8 Fluorescence:URU:Wetlabs mg/m^3 0.92E-01 24.293
9 Number_of_bin_records n/a 3 7
$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\2024-005-0051.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 : 51
LATITUDE : 48 52.23100 N ! (deg min)
LONGITUDE : 125 16.09800 W ! (deg min)
WATER DEPTH : 85
*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 10:54:35 1287 1287
CLEAN 5.3 2026/01/20 10:56:13 1287 1287
CLIP 1.4.1 2026/01/20 11:56:02 1287 788
SHIFTDAT 3.5.1 2026/01/20 12:04:33 788 788
DELETE 6.3 2026/01/20 12:14:20 788 382
CTDEDIT 5.5.1 2026/01/21 11:47:24 382 351
CALIB 12.1 2026/02/03 13:46:41 351 351
BINAVE 4.2.1 2026/02/03 13:49:13 351 76
REMOVECH 8.2 2026/02/03 14:21:37 76 76
CHGUNITS 3.2 2026/02/03 14:21:43 76 76
REORDER 1.3.1 2026/02/03 14:22:24 ? ?
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 = 500, 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 66.30 dbars
Sample interval (from user input) = 0.250 seconds.
-CTDEDIT v5.5.1 2026/01/21 11:47:24
31 records were deleted in this editing session.
No data values were changed.
-CALIB parameters: 2026/02/03 13:46:41
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 14:23:22
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\2024-005-
0051.hex
Software version 2.8.0.119
Temperature SN = 8241
Conductivity SN = 8241
System UpLoad Time = Jul 05 2024 10:21:01
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
2024-07-05T17:20:02
not logging
12.3
8.5
62.2
68.8
5.4
23.1
1008330
67222
4319320
15
44
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 43 05 Jul 2024 07:12:20 samples 64275 to 65561, avg = 1, stop = mag swit
ch
# nquan = 11
# nvalues = 1287
# 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, 1287
# span 1 = 0.029, 76.296
# span 2 = 0.029, 75.635
# span 3 = 8.1143, 16.5117
# span 4 = 0.042491, 3.849834
# span 5 = 1.1508, 3.9863
# span 6 = -0.0469, 26.9451
# span 7 = 0.2555, 33.0203
# span 8 = 1.8911, 9.6448
# span 9 = -1.141, 1.211
# span 10 = 0.0000e+00, 0.0000e+00
# interval = seconds: 0.25
# start_time = Jul 05 2024 07:12:20 [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 11:38:40, 7.26.7.129 [datcnv_vars = 7]
# datcnv_in = E:\Telework\2024-005\Unprocessed\CTD Data\2024-005-0051.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 15:08:00, 7.26.7.129
# filter_in = E:\Telework\2024-005\Processing\convert\2024-005-0051.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 15:20:15, 7.26.7.129
# wfilter_in = E:\Telework\2024-005\Processing\filter\2024-005-0051.cnv
# wfilter_excl_bad_scans = yes
# wfilter_action tv290C = cosine, 8
# wfilter_action c0S/m = cosine, 8
# alignctd_date = Jan 15 2026 15:20:40, 7.26.7.129
# alignctd_in = E:\Telework\2024-005\Processing\wfilter\2024-005-0051.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\2024-005-0051.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 15:21:42, 7.26.7.129 [derive_vars = 3]
# Derive_in = E:\Telework\2024-005\Processing\celltm\2024-005-0051.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 and bottom 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 16.4991 29.8443 7.33 320.6 3.84803 2.347 6
2.0 1.9 16.3269 29.9250 7.28 318.2 3.84246 2.541 7
3.0 3.0 14.3777 30.6277 8.00 349.3 3.75215 6.221 6
4.0 4.0 12.4653 31.3530 9.63 420.0 3.66342 11.261 5
5.0 5.0 11.6110 31.6077 9.43 411.3 3.61507 23.122 5
6.0 6.0 11.2014 31.7246 8.47 369.3 3.59115 24.293 5
7.0 6.9 10.9645 31.7872 7.67 334.3 3.57678 15.847 4
8.0 7.8 10.8026 31.8541 6.89 300.2 3.56937 13.324 5
9.0 8.9 10.6552 31.9084 6.62 288.4 3.56195 10.866 5
10.0 9.9 10.4843 31.9465 6.29 274.4 3.55080 9.305 5
11.0 10.9 10.3667 31.9808 6.05 263.9 3.54396 8.461 5
12.0 11.9 10.2247 32.0150 5.80 252.9 3.53495 7.021 5
13.0 12.9 10.1478 32.0394 5.62 244.8 3.53066 7.012 5
14.0 13.9 10.1198 32.0535 5.55 241.8 3.52965 6.449 5
15.0 14.9 10.0882 32.0685 5.48 238.8 3.52841 6.122 5
16.0 15.9 10.0341 32.0870 5.41 235.6 3.52553 5.779 5
17.0 16.9 9.9885 32.1076 5.31 231.4 3.52360 5.365 5
18.0 17.8 9.9563 32.1273 5.26 229.2 3.52276 5.447 4
19.0 18.8 9.8964 32.1457 5.16 225.0 3.51936 4.933 5
20.0 19.8 9.7704 32.1708 4.96 216.2 3.51081 4.026 5
21.0 20.7 9.6297 32.2016 4.69 204.4 3.50152 3.108 5
22.0 21.7 9.5353 32.2268 4.50 195.9 3.49575 2.853 5
23.0 22.7 9.4862 32.2417 4.42 192.5 3.49293 2.514 5
24.0 23.7 9.4024 32.2556 4.35 189.5 3.48699 2.397 5
25.0 24.7 9.2540 32.2782 4.24 184.8 3.47621 1.787 5
26.0 25.7 9.1551 32.3070 4.09 178.3 3.47037 1.526 5
27.0 26.7 9.1167 32.3233 4.02 175.2 3.46862 1.442 5
28.0 27.7 9.0851 32.3357 3.98 173.2 3.46709 1.309 5
29.0 28.8 9.0538 32.3517 3.92 170.6 3.46593 0.970 5
30.0 29.7 9.0357 32.3646 3.86 168.1 3.46563 0.940 5
31.0 30.8 9.0306 32.3703 3.83 166.8 3.46579 0.841 6
32.0 31.8 9.0276 32.3749 3.81 165.8 3.46601 0.812 5
33.0 32.7 9.0264 32.3773 3.78 164.9 3.46617 0.768 4
34.0 33.7 9.0182 32.3789 3.77 164.3 3.46566 0.687 5
35.0 34.7 8.9742 32.3762 3.73 162.7 3.46158 0.339 5
36.0 35.7 8.9393 32.3813 3.68 160.5 3.45905 0.300 5
37.0 36.7 8.9706 32.4075 3.65 158.9 3.46436 0.216 5
38.0 37.7 9.0288 32.4468 3.58 156.1 3.47330 0.176 5
39.0 38.7 9.0511 32.4745 3.50 152.3 3.47798 0.169 5
40.0 39.7 9.0401 32.4990 3.41 148.7 3.47941 0.142 5
41.0 40.7 8.9935 32.5303 3.23 140.9 3.47837 0.132 5
42.0 41.6 8.9432 32.5561 3.01 131.3 3.47646 0.125 5
43.0 42.6 8.9197 32.5684 2.90 126.2 3.47563 0.141 5
44.0 43.6 8.8968 32.5811 2.84 123.7 3.47486 0.129 5
45.0 44.7 8.8410 32.6098 2.73 119.0 3.47275 0.119 5
46.0 45.7 8.7920 32.6355 2.59 112.8 3.47093 0.125 5
47.0 46.7 8.7630 32.6523 2.53 110.1 3.47003 0.096 5
48.0 47.6 8.7276 32.6717 2.48 108.1 3.46882 0.126 5
49.0 48.6 8.6879 32.6921 2.44 106.4 3.46731 0.107 5
50.0 49.6 8.6459 32.7122 2.44 106.4 3.46555 0.101 5
51.0 50.5 8.6012 32.7366 2.41 105.0 3.46398 0.127 4
52.0 51.5 8.5700 32.7565 2.29 99.7 3.46316 0.117 5
53.0 52.6 8.5304 32.7786 2.23 97.2 3.46182 0.101 4
54.0 53.6 8.4808 32.8057 2.21 96.3 3.46006 0.104 4
55.0 54.5 8.4377 32.8307 2.18 95.0 3.45866 0.117 3
56.0 55.5 8.4083 32.8489 2.14 93.2 3.45784 0.100 4
57.0 56.5 8.3916 32.8598 2.12 92.5 3.45743 0.123 3
58.0 57.4 8.3765 32.8692 2.11 92.0 3.45703 0.105 4
59.0 58.4 8.3565 32.8811 2.10 91.4 3.45644 0.105 3
60.0 59.5 8.3319 32.8950 2.09 91.0 3.45562 0.098 4
61.0 60.5 8.3090 32.9081 2.09 91.2 3.45488 0.096 3
62.0 61.5 8.2892 32.9202 2.09 91.1 3.45432 0.123 4
63.0 62.5 8.2694 32.9327 2.08 90.6 3.45379 0.109 3
64.0 63.4 8.2507 32.9445 2.07 90.2 3.45329 0.110 3
65.0 64.4 8.2284 32.9579 2.05 89.4 3.45262 0.097 4
66.0 65.5 8.2065 32.9707 2.03 88.3 3.45194 0.125 4
67.0 66.5 8.1957 32.9774 2.03 88.5 3.45166 0.110 3
68.0 67.3 8.1908 32.9806 2.04 88.7 3.45156 0.118 3
69.0 68.3 8.1826 32.9854 2.04 88.8 3.45134 0.104 4
70.0 69.3 8.1730 32.9909 2.04 88.9 3.45105 0.092 3
71.0 70.3 8.1656 32.9954 2.03 88.6 3.45085 0.094 4
72.0 71.3 8.1619 32.9979 2.03 88.3 3.45081 0.106 3
73.0 72.3 8.1600 32.9994 2.02 88.1 3.45083 0.102 4
74.0 73.4 8.1571 33.0014 2.03 88.3 3.45079 0.113 4
75.0 74.4 8.1470 33.0070 2.03 88.5 3.45049 0.114 5
76.0 75.3 8.1234 33.0199 1.99 86.6 3.44965 0.110 7