*2026/10/06 08:39:47.83
*IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16
*FILE
START TIME : UTC 2025/06/26 16:13:31.000
TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms)
NUMBER OF RECORDS : 79
DATA DESCRIPTION : CTD
FILE TYPE : ASCII
CRC : 777EF00
NUMBER OF CHANNELS : 9
$TABLE: CHANNELS
! No Name Units Minimum Maximum
!--- -------------------------- --------------- -------------- --------------
1 Pressure decibar 4 82
2 Depth metres 3.934 81.028
3 Temperature 'deg C (ITS90)' 8.078 11.2447
4 Conductivity:Primary S/m 3.438562 3.558629
5 Salinity:T0:C0 PSS-78 31.3596 32.9344
6 Fluorescence:URU:Wetlabs mg/m^3 0.9E-01 0.7
7 Oxygen:Dissolved:SBE mL/L 1.613 5.05
8 Oxygen:Dissolved:SBE umol/kg 70.23569 220.2686
9 Number_of_bin_records n/a 1 14
$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 ' ' 10 F ' ' 5
5 -99 ' ' 9 F ' ' 4
6 -99 ' ' 8 F ' ' 3
7 -99 ' ' 7 F ' ' 2
8 -99 ' ' 6 F ' ' 1
9 ' ' ' ' 5 I I 0
$END
$REMARKS
This file converted from Sea-Bird file:
C:\Users\BEDARDJ\Desktop\Data_Processing\CTD-2025-063\SeabirdSteps\5_DERIVE\2025-063-0025.cnv
$END
*ADMINISTRATION
MISSION : 2025-063
AGENCY : IOS, Ocean Sciences Division, Sidney, B.C.
COUNTRY : Canada
PROJECT : Follow the Fish
SCIENTIST : Bokvist J.
PLATFORM : Other Vessel
*LOCATION
GEOGRAPHIC AREA : Barkley Sound
STATION : Nanat Island
EVENT NUMBER : 25
LATITUDE : 48 52.85610 N ! (deg min)
LONGITUDE : 125 5.09540 W ! (deg min)
WATER DEPTH : 85
*INSTRUMENT
TYPE : Sea-Bird CTD
MODEL : SBE-19plus
SERIAL NUMBER : 8241
$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 SB_Terminal.dll
$END
*HISTORY
$TABLE: PROGRAMS
! Name Vers Date Time Recs In Recs Out
! -------- ------ ---------- -------- --------- ---------
SBE_IOS 4.3 2026/09/29 07:55:02 1956 1956
CLEAN 5.3 2026/09/29 08:01:34 1956 1956
MERGEHDR 1.3 2026/09/29 10:24:51 1956 1956
DELETE 6.3 2026/09/29 11:35:26 1956 750
SUPPRESS 1.1 2026/10/05 10:16:21 750 750
FILTERS 4.3 2026/10/05 10:42:07 677 677
BINAVE 4.2.1 2026/10/05 11:10:11 677 79
REMOVECH 8.2 2026/10/05 11:54:00 79 79
CHGUNITS 3.2 2026/10/05 12:46:44 79 79
REORDER 1.3.1 2026/10/05 12:48:05 ? ?
HDREDIT2 3.2 2026/10/06 08:39:47 ? ?
$END
$REMARKS
-CLEAN functions: 2026/09/29 08:01:32 20
Reset #RECS, MIN & MAX values in header.
Insert Pad Values in Channel: Fluorescence:URU:Wetlabs:ECO-AFL [mg/m^3]
where channel Fluorescence:URU:Wetlabs:ECO-AFL [mg/m^3] is in the range -10 t
24 data records in pad range.
Set event to last 3 characters of file name
-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 filtered over width: 15
Swells deleted. Warning message if pressure difference of 2.00
Drop rates < 0.30m/s (calculated over 11 points) will be deleted.
Drop rate applies in the range 10.00 to 72.12 dbars
Sample interval (from FILE section of header) = 0.250 seconds.
-The following FILTER parameters were used.
Median filter was used.
Filter width = 11
The following channel(s) were filtered.
Fluorescence:URU:Wetlabs:ECO-AFL
-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 2026/10/05 11:54:00
The following CHANNEL(S) were removed:
Scan_Number
Oxygen:Voltage:SBE [volts]
Descent_Rate [m/s]
Flag
-CHANGE units:
Temperature reference channel: Temperature [deg C (ITS90)]
Salinity reference channel: Salinity:T0:C0
'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg
-HEADER EDITS: 2026/10/06 08:39:47
Applied edit header: C:\Users\BEDARDJ\Desktop\Data_Processing\CTD-2025-063\2025-063-HDR.TXT
Channel 1: Pressure [decibar]
Format: F10.3 ==> F7.1
Channel 2: Depth [metres]
Name: Depth:Salt_Water ==> Depth
Format: F10.3 ==> F7.1
Channel 4: Conductivity:Primary [S/m]
Format: F11.6 ==> F10.5
Channel 7: Oxygen:Dissolved:SBE [mL/L]
Format: F8.3 ==> F7.2
Channel 6: Fluorescence:URU:Wetlabs [mg/m^3]
Name: Fluorescence:URU:Wetlabs:ECO-AFL ==> Fluorescence:URU:Wetlabs
$END
*COMMENTS
SBE HEADER
Sea-Bird SBE19plus Data File:
FileName = C:\Users\WaterProperties\Desktop\Kelly's con file\2025 seining\SBE1
9plus_01908241_2025_07_14.hex
Software version 2.8.0.119 SB_Terminal.dll
Temperature SN = 8241
Conductivity SN = 8241
System UpLoad Time = Jul 08 2025 23:40:51
2.8.0.119
07-Nov-2018
cast 54 26 Jun 2025 16:13:31 samples 94270 to 96225, avg = 1, stop = low batt
Follow the Fish Barkley Sound Juvenile Purse Seine Nanat Island
# nquan = 11
# nvalues = 1956
# 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 = 1
# name 10 = flag: flag
# span 0 = 1, 1956
# span 1 = -0.066, 82.121
# span 2 = -0.066, 81.408
# span 3 = 8.0751, 14.3784
# span 4 = 0.010063, 3.641891
# span 5 = 1.0286, 3.1467
# span 6 = -0.0370, 2.0468
# span 7 = 0.0629, 32.9493
# span 8 = 1.6042, 7.9328
# span 9 = -0.943, 0.760
# span 10 = 0.0000e+00, 0.0000e+00
# interval = seconds: 0.25
# start_time = Jun 26 2025 16:13:31 [Instrument's time stamp, header]
# bad_flag = -9.990e-29
#
#
#
#
# 8241
# 10-Jan-25
# 1.25504713e-003
# 2.72324045e-004
# -7.24339010e-007
# 1.62562054e-007
# 1.00000000
# 0.0000
#
#
#
#
#
# 8241
# 10-Jan-25
# 1
#
# 0.0000
# 2000.0000
# 0
#
# 0.00000000e+000
# 0.00000000e+000
# 0.00000000e+000
# 0.00000000e+000
# 0.0
# -9.57000000e-008
#
#
# -1.00675123e+000
# 1.37969674e-001
# -2.67526346e-004
# 3.81411553e-005
# -9.57000000e-008
# 3.2500e-006
#
# 0.00000000e+000
#
# 1.00000000
# 0.00000
#
#
#
#
#
# 8241
# 02-Jan-25
# 1.25576977e+000
# 2.61934594e-003
# 1.66386446e-011
# -5.92514306e+001
# 5.34802680e+001
# -2.61861724e-001
# 5.24695625e+005
# 3.57565069e+001
# -6.22780217e-001
# 2.53857500e+001
# -2.50000000e-004
# 0.00000000e+000
# 0.000000
#
#
#
#
#
# 4354
# 16-Jan-25
# 1
#
#
# 0.0000
# 0.0000e+000
# 0.0000
# 0.00e+000
# 0.0000
# 0.0
#
#
#
# 4.5140e-001
# -0.4957
# -2.3432e-003
# 1.4744e-004
# -2.5422e-006
# 2.5826e+000
# 1.92634e-004
# -4.64803e-002
# 3.6000e-002
# 1.2200
# -3.3000e-002
# 5.0000e+003
# 1.4500e+003
#
#
#
#
#
#
# FLRT-7495
# 23-Jan-2025
# 1.20000000e+001
#
# 0.0410
#
#
#
# datcnv_date = Sep 28 2026 11:15:24, 7.26.7.129 [datcnv_vars = 7]
# datcnv_in = C:\Users\BEDARDJ\Desktop\Data_Processing\CTD-2025-063\SeabirdSteps
\Raw CTD Data\2025-063-0025.hex C:\Users\BEDARDJ\Desktop\Data_Processing\CTD-2025-063\SeabirdSteps\
Raw CTD Data\19plus_8241 Feb 2025.xmlcon
# datcnv_skipover = 0
# datcnv_ox_hysteresis_correction = yes
# wildedit_date = Sep 28 2026 11:30:07, 7.26.7.129
# wildedit_in = C:\Users\BEDARDJ\Desktop\Data_Processing\CTD-2025-063\SeabirdSte
ps\1_DATACNV\2025-063-0025.cnv
# wildedit_pass1_nstd = 2.0
# wildedit_pass2_nstd = 5.0
# wildedit_pass2_mindelta = 0.000e+000
# wildedit_npoint = 50
# wildedit_vars = prdM depSM tv290C c0S/m flECO-AFL
# wildedit_excl_bad_scans = yes
# alignctd_date = Sep 28 2026 11:32:41, 7.26.7.129
# alignctd_in = C:\Users\BEDARDJ\Desktop\Data_Processing\CTD-2025-063\SeabirdSte
ps\2_WILDEDIT\2025-063-0025.cnv
# alignctd_adv = sbeox0V 2.500
# celltm_date = Sep 28 2026 11:34:44, 7.26.7.129
# celltm_in = C:\Users\BEDARDJ\Desktop\Data_Processing\CTD-2025-063\SeabirdSteps
\3_ALIGNCTD\2025-063-0025.cnv
# celltm_alpha = 0.0245, 0.0000
# celltm_tau = 9.5000, 0.0000
# celltm_temp_sensor_use_for_cond = primary,
# Derive_date = Sep 28 2026 12:58:59, 7.26.7.129 [derive_vars = 3]
# Derive_in = C:\Users\BEDARDJ\Desktop\Data_Processing\CTD-2025-063\SeabirdSteps
\4_CELLTM\2025-063-0025.cnv C:\Users\BEDARDJ\Desktop\Data_Processing\CTD-2025-063\SeabirdSteps\Raw
CTD Data\19plus_8241 Feb 2025.xmlcon
# derive_time_window_docdt = seconds: 2
# derive_ox_tau_correction = yes
# derive_time_window_dzdt = seconds: 1
# file_type = ascii
END*
Remarks from CTDEDIT (2026/10/02 11:25:34):
Removed data where descent rate was below zero.
----------------------------------------------------------------------------------------
Data Processing Notes:
----------------------
There was no calibration sampling but temperature, conductivity, pressure and dissolved
oxygen sensors had all been recently serviced and recalibrated.
For details on data processing see: 2025-063_Processing_Report.doc.
!--1--- --2--- ---3---- ----4---- ---5---- ---6--- --7--- --8-- -9--
!Pressu Depth Temperat Conductiv Salinity Fluores Oxygen Oxyge Numb
!re ure ity: :T0:C0 cence: : n: er_o
! Primary URU: Dissol Disso ~bin
! Wetlabs ved: lved: _rec
! SBE SBE ords
!------ ------ -------- --------- -------- ------- ------ ----- ----
*END OF HEADER
4.0 3.9 11.2447 3.55863 31.3596 0.700 5.05 220.3 7
5.0 4.9 10.6270 3.52725 31.5798 0.652 4.75 207.3 7
6.0 5.9 10.3062 3.51784 31.7642 0.557 4.71 205.3 7
7.0 6.9 10.2088 3.51674 31.8381 0.418 4.68 204.2 6
8.0 7.9 10.1646 3.51615 31.8706 0.399 4.59 200.0 7
9.0 8.9 10.0887 3.50721 31.8469 0.449 4.45 194.2 7
10.0 9.8 9.9971 3.50320 31.8867 0.475 4.42 192.8 7
11.0 10.9 9.9685 3.50215 31.9009 0.447 4.44 193.5 7
12.0 11.9 9.9761 3.50705 31.9433 0.387 4.34 189.2 7
13.0 12.8 9.9178 3.50007 31.9239 0.365 4.17 181.8 7
14.0 13.8 9.8117 3.49316 31.9472 0.367 4.12 179.7 7
15.0 14.9 9.7703 3.49444 31.9966 0.360 4.12 179.8 7
16.0 15.9 9.7756 3.49303 31.9771 0.324 4.04 176.1 7
17.0 16.8 9.7165 3.49033 32.0017 0.312 3.96 172.6 1
18.0 17.8 9.6692 3.48801 32.0198 0.307 3.88 169.2 1
19.0 18.8 9.6270 3.48544 32.0307 0.300 3.76 163.7 7
20.0 19.8 9.5155 3.47775 32.0512 0.293 3.68 160.3 7
21.0 20.8 9.4401 3.47569 32.0972 0.295 3.60 156.8 7
22.0 21.8 9.4017 3.47452 32.1192 0.287 3.57 155.6 7
23.0 22.8 9.3470 3.47202 32.1422 0.288 3.49 151.9 1
24.0 23.8 9.3424 3.47546 32.1812 0.197 3.36 146.5 1
25.0 24.8 9.3330 3.47552 32.1898 0.194 3.31 144.2 8
26.0 25.8 9.2966 3.47370 32.2036 0.201 3.16 137.9 7
27.0 26.7 9.2574 3.47413 32.2429 0.172 3.05 132.7 7
28.0 27.8 9.2279 3.47515 32.2796 0.161 2.99 130.2 8
29.0 28.8 9.2109 3.47521 32.2952 0.175 2.91 126.8 5
30.0 29.8 9.1607 3.47261 32.3133 -99.000 2.81 122.4 8
31.0 30.8 9.1113 3.47128 32.3440 0.130 2.75 119.7 6
32.0 31.8 9.0734 3.46969 32.3615 0.132 2.65 115.4 8
33.0 32.7 9.0134 3.46701 32.3877 0.125 2.55 110.9 7
34.0 33.7 8.9560 3.46555 32.4246 0.137 2.49 108.7 8
35.0 34.7 8.9236 3.46413 32.4389 0.140 2.41 105.1 7
36.0 35.7 8.8644 3.46185 32.4688 0.114 2.28 99.4 8
37.0 36.7 8.7512 3.45855 32.5377 0.115 2.23 97.2 8
38.0 37.7 8.7206 3.45823 32.5621 0.131 2.23 96.9 8
39.0 38.7 8.7044 3.45759 32.5698 0.116 2.20 95.9 8
40.0 39.7 8.6587 3.45586 32.5933 0.117 2.15 93.5 8
41.0 40.6 8.6045 3.45427 32.6262 0.106 2.07 90.1 8
42.0 41.6 8.5514 3.45286 32.6601 0.112 2.04 88.8 8
43.0 42.6 8.5119 3.45122 32.6790 0.113 1.99 86.6 8
44.0 43.6 8.4414 3.44884 32.7188 0.097 1.95 85.0 8
45.0 44.6 8.4077 3.44801 32.7409 0.096 1.94 84.4 8
46.0 45.6 8.3846 3.44713 32.7527 0.095 1.91 83.1 8
47.0 46.6 8.3527 3.44591 32.7689 0.095 1.88 81.7 3
48.0 47.6 8.3143 3.44468 32.7913 -99.000 1.85 80.7 8
49.0 48.6 8.2952 3.44402 32.8017 0.093 1.84 80.1 3
50.0 49.6 8.2784 3.44358 32.8122 0.100 1.83 79.7 8
51.0 50.6 8.2661 3.44314 32.8186 0.102 1.81 78.9 8
52.0 51.6 8.2510 3.44266 32.8272 0.108 1.80 78.6 9
53.0 52.6 8.2438 3.44254 32.8322 0.104 1.80 78.2 8
54.0 53.6 8.2417 3.44255 32.8337 0.091 1.79 78.1 8
55.0 54.5 8.2325 3.44204 32.8366 0.090 1.78 77.6 9
56.0 55.5 8.2181 3.44157 32.8446 0.101 1.77 76.9 8
57.0 56.5 8.2085 3.44130 32.8503 0.109 1.76 76.6 8
58.0 57.5 8.2004 3.44107 32.8549 0.098 1.75 76.4 9
59.0 58.5 8.1952 3.44078 32.8563 0.107 1.74 75.7 8
60.0 59.5 8.1848 3.44057 32.8632 0.114 1.74 75.6 9
61.0 60.5 8.1837 3.44061 32.8643 0.107 1.73 75.5 8
62.0 61.5 8.1810 3.44054 32.8655 0.116 1.73 75.5 11
63.0 62.5 8.1777 3.44048 32.8676 0.109 1.72 75.1 12
64.0 63.5 8.1705 3.44039 32.8728 0.107 1.72 74.8 12
65.0 64.4 8.1685 3.44034 32.8738 0.114 1.71 74.2 13
66.0 65.2 8.1559 3.43975 32.8790 0.115 1.69 73.4 7
67.0 66.6 8.1432 3.43939 32.8864 0.115 1.67 72.7 10
68.0 67.4 8.1330 3.43914 32.8929 0.109 1.66 72.4 4
69.0 68.4 8.1286 3.43913 32.8965 0.121 1.67 72.5 13
70.0 69.8 8.1269 3.43912 32.8974 0.132 1.66 72.4 2
71.0 70.4 8.1259 3.43912 32.8980 0.131 1.66 72.4 13
72.0 71.5 8.1207 3.43897 32.9007 0.133 1.65 72.0 8
73.0 72.4 8.1152 3.43882 32.9039 0.133 1.65 71.8 13
74.0 73.3 8.1082 3.43866 32.9083 0.147 1.64 71.3 13
75.0 74.4 8.1058 3.43865 32.9100 0.135 1.64 71.2 14
76.0 75.3 8.1008 3.43856 32.9133 0.146 1.64 71.2 13
77.0 76.3 8.0995 3.43861 32.9146 0.148 1.63 71.1 13
78.0 77.3 8.0975 3.43866 32.9165 0.149 1.64 71.2 14
79.0 78.3 8.0943 3.43865 32.9190 0.141 1.63 71.1 14
80.0 79.3 8.0913 3.43869 32.9217 0.140 1.64 71.2 14
81.0 80.3 8.0829 3.43873 32.9296 0.145 1.63 71.2 14
82.0 81.0 8.0780 3.43878 32.9344 0.152 1.61 70.2 8