*2026/02/03 14:23:22.68
*IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16
*FILE
START TIME : UTC 2024/06/07 06:49:01.000
TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms)
NUMBER OF RECORDS : 75
DATA DESCRIPTION : CTD
FILE TYPE : ASCII
CRC : 5470D95F
NUMBER OF CHANNELS : 9
$TABLE: CHANNELS
! No Name Units Minimum Maximum
!--- -------------------------- --------------- -------------- --------------
1 Pressure decibar 1 75
2 Depth metres 1.01 74.05
3 Temperature:Primary 'deg C (ITS90)' 8.1989 13.8134
4 Salinity:T0:C0 PSS-78 28.2688 32.8874
5 Oxygen:Dissolved:SBE mL/L 2.623 8.67
6 Oxygen:Dissolved:SBE umol/kg 114.2207 378.4329
7 Conductivity:Primary S/m 3.442929 3.542396
8 Fluorescence:URU:Wetlabs mg/m^3 0.122 12.234
9 Number_of_bin_records n/a 4 20
$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\2024-005-0042.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 : 42
LATITUDE : 48 52.26000 N ! (deg min)
LONGITUDE : 125 16.01400 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 10:54:34 1374 1374
CLEAN 5.3 2026/01/20 10:56:13 1374 1374
CLIP 1.4.1 2026/01/20 11:56:01 1374 775
SHIFTDAT 3.5.1 2026/01/20 12:04:33 775 775
DELETE 6.3 2026/01/20 12:14:20 775 407
CALIB 12.1 2026/02/03 13:46:41 407 407
BINAVE 4.2.1 2026/02/03 13:49:12 407 75
REMOVECH 8.2 2026/02/03 14:21:37 75 75
CHGUNITS 3.2 2026/02/03 14:21:43 75 75
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 = 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 64.77 dbars
Sample interval (from user input) = 0.250 seconds.
-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
-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-
0041.hex
Software version 2.8.0.119
Temperature SN = 8241
Conductivity SN = 8241
System UpLoad Time = Jun 07 2024 09:45:52
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
2024-06-07T16:44:53
not logging
12.7
8.3
62.2
65.9
5.4
22.2
488760
32584
4353958
15
19
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 18 07 Jun 2024 06:49:01 samples 29679 to 31052, avg = 1, stop = mag swit
ch
# nquan = 11
# nvalues = 1374
# 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, 1374
# span 1 = -0.024, 74.768
# span 2 = -0.024, 74.121
# span 3 = 8.1958, 13.8447
# span 4 = 0.000292, 3.555227
# span 5 = 1.3677, 3.5904
# span 6 = -0.0523, 16.8302
# span 7 = 0.0072, 32.8829
# span 8 = 2.5194, 8.5419
# span 9 = -1.201, 0.878
# span 10 = 0.0000e+00, 0.0000e+00
# interval = seconds: 0.25
# start_time = Jun 07 2024 06:49:01 [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 11:38:38, 7.26.7.129 [datcnv_vars = 7]
# datcnv_in = E:\Telework\2024-005\Unprocessed\CTD Data\2024-005-0042.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\2024-005-0042.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\2024-005-0042.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\2024-005-0042.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\2024-005-0042.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\2024-005-0042.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 1.0 13.8134 28.2688 7.93 346.9 3.44529 7.155 20
2.0 1.9 13.3953 28.9474 7.94 347.3 3.48523 8.078 7
3.0 2.9 12.7549 29.8288 8.22 359.0 3.52691 7.911 6
4.0 4.0 12.4272 30.1266 8.52 371.8 3.53092 8.627 6
5.0 5.0 11.9529 30.5864 8.67 378.4 3.53883 9.616 5
6.0 6.0 11.4792 31.0126 8.34 363.9 3.54240 8.591 5
7.0 7.0 11.2321 31.1704 7.90 344.7 3.53731 12.234 5
8.0 7.9 11.1184 31.2496 7.58 330.8 3.53559 10.727 5
9.0 8.8 10.9961 31.3366 7.19 313.6 3.53390 6.998 5
10.0 9.8 10.8205 31.4136 6.84 298.3 3.52652 7.454 5
11.0 10.8 10.4861 31.4903 6.59 287.3 3.50531 5.388 5
12.0 11.9 10.2135 31.5405 6.42 280.1 3.48674 5.298 6
13.0 12.9 10.1676 31.5609 6.40 279.1 3.48484 5.300 5
14.0 13.8 10.1631 31.5677 6.42 279.8 3.48518 5.349 5
15.0 14.9 10.1618 31.5730 6.41 279.3 3.48562 5.462 5
16.0 15.9 10.1604 31.5784 6.42 279.7 3.48608 5.467 5
17.0 16.8 10.1574 31.5853 6.41 279.3 3.48655 5.307 5
18.0 17.9 10.1292 31.6089 6.34 276.6 3.48649 4.960 5
19.0 18.9 10.0734 31.6649 6.22 271.4 3.48726 4.661 5
20.0 19.8 10.0448 31.7000 6.14 267.5 3.48830 4.718 5
21.0 20.7 9.9993 31.7271 6.05 263.6 3.48707 4.176 5
22.0 21.8 9.9219 31.7659 5.88 256.4 3.48421 3.787 6
23.0 22.8 9.8477 31.7951 5.73 249.6 3.48070 3.273 5
24.0 23.8 9.7824 31.8321 5.58 243.0 3.47871 3.084 5
25.0 24.8 9.7309 31.8773 5.47 238.3 3.47872 2.887 5
26.0 25.8 9.6913 31.9042 5.39 234.8 3.47796 2.785 6
27.0 26.8 9.6532 31.9244 5.32 231.8 3.47667 2.673 5
28.0 27.8 9.6028 31.9517 5.23 228.0 3.47499 2.613 5
29.0 28.8 9.5526 31.9749 5.18 225.8 3.47293 2.685 5
30.0 29.7 9.4873 31.9976 5.12 223.4 3.46950 2.577 5
31.0 30.7 9.4408 32.0143 5.04 219.8 3.46712 2.625 5
32.0 31.7 9.4201 32.0316 5.00 218.0 3.46704 2.434 6
33.0 32.7 9.3443 32.0567 4.91 213.8 3.46292 2.159 4
34.0 33.6 9.2236 32.0991 4.69 204.4 3.45655 1.636 5
35.0 34.7 9.1539 32.1366 4.51 196.4 3.45415 1.586 6
36.0 35.7 9.1179 32.1606 4.45 193.9 3.45337 1.500 5
37.0 36.7 9.0913 32.1818 4.42 192.7 3.45314 1.522 5
38.0 37.7 9.0713 32.1961 4.40 191.6 3.45283 1.448 6
39.0 38.7 9.0550 32.2080 4.36 189.8 3.45260 1.475 5
40.0 39.6 9.0291 32.2228 4.33 188.5 3.45180 1.385 4
41.0 40.7 8.9452 32.2690 4.23 184.1 3.44897 1.173 6
42.0 41.7 8.8706 32.3157 4.09 178.4 3.44698 1.080 5
43.0 42.7 8.8435 32.3378 4.04 176.1 3.44678 1.039 5
44.0 43.6 8.8215 32.3579 4.00 174.1 3.44682 0.969 5
45.0 44.6 8.7974 32.3837 3.92 170.6 3.44723 0.902 6
46.0 45.7 8.7731 32.4149 3.78 164.9 3.44814 0.744 5
47.0 46.7 8.7607 32.4301 3.71 161.7 3.44856 0.701 5
48.0 47.7 8.7556 32.4461 3.66 159.4 3.44969 0.612 5
49.0 48.6 8.7728 32.4785 3.56 155.0 3.45434 0.456 4
50.0 49.6 8.8050 32.5122 3.38 147.4 3.46044 0.307 6
51.0 50.6 8.8198 32.5236 3.29 143.2 3.46288 0.248 5
52.0 51.5 8.8133 32.5266 3.27 142.5 3.46263 0.259 5
53.0 52.5 8.8053 32.5435 3.24 141.1 3.46359 0.164 5
54.0 53.5 8.7807 32.5769 3.15 137.0 3.46467 0.122 5
55.0 54.5 8.7528 32.5974 3.06 133.4 3.46422 0.126 5
56.0 55.5 8.7237 32.6127 3.02 131.7 3.46317 0.138 5
57.0 56.5 8.7005 32.6264 2.99 130.3 3.46247 0.134 4
58.0 57.5 8.6777 32.6413 2.96 129.0 3.46194 0.165 6
59.0 58.5 8.6473 32.6605 2.92 127.0 3.46113 0.139 5
60.0 59.5 8.6211 32.6755 2.88 125.7 3.46030 0.136 6
61.0 60.5 8.5846 32.6907 2.86 124.5 3.45858 0.139 5
62.0 61.5 8.5322 32.7128 2.83 123.4 3.45610 0.145 5
63.0 62.5 8.4807 32.7383 2.80 121.9 3.45403 0.158 6
64.0 63.5 8.4544 32.7549 2.76 120.3 3.45333 0.153 5
65.0 64.4 8.4184 32.7711 2.74 119.4 3.45174 0.183 4
66.0 65.4 8.3463 32.7950 2.73 119.0 3.44769 0.214 5
67.0 66.5 8.2843 32.8197 2.73 118.8 3.44459 0.221 5
68.0 67.5 8.2576 32.8368 2.71 118.2 3.44391 0.189 5
69.0 68.4 8.2457 32.8442 2.72 118.4 3.44359 0.188 6
70.0 69.4 8.2375 32.8497 2.71 118.1 3.44343 0.199 5
71.0 70.3 8.2239 32.8567 2.70 117.7 3.44293 0.189 5
72.0 71.3 8.2142 32.8661 2.69 117.4 3.44300 0.198 6
73.0 72.4 8.2116 32.8744 2.66 115.8 3.44360 0.179 6
74.0 73.4 8.2065 32.8799 2.64 115.0 3.44372 0.199 6
75.0 74.0 8.1989 32.8874 2.62 114.2 3.44379 0.196 7