*2026/10/06 08:39:50.69
*IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16
*FILE
START TIME : UTC 2025/08/28 16:32:59.000
TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms)
NUMBER OF RECORDS : 52
DATA DESCRIPTION : CTD
FILE TYPE : ASCII
CRC : B852198C
NUMBER OF CHANNELS : 9
$TABLE: CHANNELS
! No Name Units Minimum Maximum
!--- -------------------------- --------------- -------------- --------------
1 Pressure decibar 6 57
2 Depth metres 6.006 56.539
3 Temperature 'deg C (ITS90)' 8.8716 12.2013
4 Conductivity:Primary S/m 3.480241 3.680469
5 Salinity:T0:C0 PSS-78 31.7264 32.6443
6 Fluorescence:URU:Wetlabs mg/m^3 0.88E-01 2.667
7 Oxygen:Dissolved:SBE mL/L 1.756 5.187
8 Oxygen:Dissolved:SBE umol/kg 76.48826 226.2196
9 Number_of_bin_records n/a 1 13
$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\2025-063-0071.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 : 71
LATITUDE : 48 52.82070 N ! (deg min)
LONGITUDE : 125 4.97380 W ! (deg min)
WATER DEPTH : 65
*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 07:55:07 2830 2830
CLEAN 5.3 2026/09/29 08:01:39 2830 2830
MERGEHDR 1.3 2026/09/29 10:24:55 2830 2830
DELETE 6.3 2026/09/29 11:35:28 2830 616
SUPPRESS 1.1 2026/10/05 10:16:23 616 616
FILTERS 4.3 2026/10/05 10:42:09 587 587
BINAVE 4.2.1 2026/10/05 11:10:13 587 52
REMOVECH 8.2 2026/10/05 11:54:00 52 52
CHGUNITS 3.2 2026/10/05 12:46:44 52 52
REORDER 1.3.1 2026/10/05 12:48:06 ? ?
HDREDIT2 3.2 2026/10/06 08:39:50 ? ?
$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
843 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 47.53 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 08:39:50
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_09_04.hex
Software version 2.8.0.119 SB_Terminal.dll
Temperature SN = 8241
Conductivity SN = 8241
System UpLoad Time = Sep 04 2025 18:29:20
2.8.0.119
07-Nov-2018
cast 17 28 Aug 2025 16:32:59 samples 27308 to 30137, avg = 1, stop = mag swit
ch
Follow the Fish Barkley Sound Juvenile Purse Seine Nanat Island
# nquan = 11
# nvalues = 2830
# 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, 2830
# span 1 = -0.058, 57.525
# span 2 = -0.058, 57.029
# span 3 = 8.7398, 18.1481
# span 4 = 0.004418, 3.922843
# span 5 = 1.0611, 3.7055
# span 6 = -0.3519, 59.4915
# span 7 = 0.0287, 32.7400
# span 8 = 1.6654, 8.1422
# span 9 = -0.520, 0.560
# span 10 = 0.0000e+00, 0.0000e+00
# interval = seconds: 0.25
# start_time = Aug 28 2025 16:32:59 [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 11:15:58, 7.26.7.129 [datcnv_vars = 7]
# datcnv_in = C:\Users\BEDARDJ\Desktop\Data_Processing\CTD-2025-063\SeabirdSteps
\Raw CTD Data\2025-063-0071.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\2025-063-0071.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\2025-063-0071.cnv
# alignctd_adv = sbeox0V 2.500
# celltm_date = Sep 28 2026 11:34:45, 7.26.7.129
# celltm_in = C:\Users\BEDARDJ\Desktop\Data_Processing\CTD-2025-063\SeabirdSteps
\3_ALIGNCTD\2025-063-0071.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 12:59:04, 7.26.7.129 [derive_vars = 3]
# Derive_in = C:\Users\BEDARDJ\Desktop\Data_Processing\CTD-2025-063\SeabirdSteps
\4_CELLTM\2025-063-0071.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 (2026/10/05 08:34:50):
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
6.0 6.0 12.2013 3.68047 31.7264 2.667 5.19 226.2 10
7.0 6.9 12.0477 3.67320 31.7868 1.965 5.08 221.5 10
8.0 7.9 11.9674 3.66933 31.8176 1.623 4.97 216.8 11
9.0 8.9 11.8858 3.66548 31.8497 1.379 4.90 213.5 11
10.0 9.9 11.8261 3.66241 31.8706 1.221 4.84 211.0 11
11.0 10.9 11.7598 3.65921 31.8962 1.008 4.78 208.4 11
12.0 11.9 11.6915 3.65586 31.9220 0.876 4.72 206.0 12
13.0 12.9 11.6129 3.65147 31.9466 0.703 4.61 201.2 10
14.0 13.8 11.4947 3.64451 31.9803 0.523 4.48 195.3 11
15.0 14.9 11.3684 3.63805 32.0261 0.427 4.37 190.4 11
16.0 15.9 11.2732 3.63335 32.0622 0.379 4.33 188.5 10
17.0 16.9 11.2410 3.63150 32.0717 0.358 4.22 184.1 10
18.0 17.9 11.1590 3.62566 32.0854 0.336 4.16 181.2 10
19.0 18.8 11.0904 3.62150 32.1039 0.312 4.11 179.3 10
20.0 19.8 11.0315 3.61744 32.1148 0.298 4.07 177.4 10
21.0 20.8 10.9907 3.61510 32.1270 0.288 3.99 173.8 11
22.0 21.8 10.8725 3.60476 32.1278 0.270 3.81 166.0 11
23.0 22.8 10.7613 3.59955 32.1733 0.243 3.78 164.7 11
24.0 23.8 10.7274 3.59751 32.1825 0.230 3.74 163.2 10
25.0 24.8 10.6890 3.59479 32.1888 0.218 3.71 161.5 11
26.0 25.8 10.6325 3.59132 32.2036 0.207 3.64 158.8 11
27.0 26.8 10.5799 3.58753 32.2118 0.219 3.59 156.4 10
28.0 27.8 10.5494 3.58561 32.2192 0.208 3.57 155.4 11
29.0 28.7 10.5290 3.58428 32.2235 0.207 3.49 152.1 1
30.0 29.7 10.4445 3.57763 32.2314 0.198 3.42 148.9 9
31.0 30.7 10.4060 3.57625 32.2512 0.193 3.41 148.6 12
32.0 31.7 10.3861 3.57499 32.2557 0.192 3.39 147.9 12
33.0 32.7 10.3532 3.57246 32.2591 0.187 3.33 145.0 12
34.0 33.7 10.2842 3.56813 32.2765 0.177 3.23 140.9 11
35.0 34.7 10.1572 3.55895 32.2967 0.143 3.11 135.6 12
36.0 35.7 10.0400 3.55193 32.3301 0.130 3.06 133.4 12
37.0 36.7 9.9913 3.54871 32.3406 0.139 2.99 130.4 12
38.0 37.7 9.9370 3.54548 32.3560 0.151 2.97 129.5 12
39.0 38.6 9.9008 3.54242 32.3570 0.146 2.90 126.4 12
40.0 39.7 9.8062 3.53612 32.3775 0.127 2.83 123.2 12
41.0 40.6 9.7418 3.53281 32.4013 0.129 2.80 121.9 13
42.0 41.6 9.7010 3.52874 32.3960 0.127 2.67 116.3 11
43.0 42.6 9.5867 3.52267 32.4368 0.122 2.64 114.9 12
44.0 43.6 9.5647 3.52135 32.4427 0.107 2.61 113.7 12
45.0 44.7 9.5344 3.51926 32.4482 0.113 2.58 112.2 11
46.0 45.6 9.4915 3.51673 32.4607 0.111 2.56 111.4 11
47.0 46.5 9.4611 3.51463 32.4663 0.106 2.51 109.4 11
48.0 47.6 9.4128 3.51162 32.4787 0.090 2.46 107.3 12
49.0 48.6 9.3761 3.50958 32.4906 0.099 2.42 105.6 12
50.0 49.6 9.3329 3.50640 32.4967 0.104 2.35 102.5 12
51.0 50.6 9.2636 3.50284 32.5226 0.099 2.31 100.6 12
52.0 51.6 9.2411 3.50171 32.5310 0.097 2.28 99.5 12
53.0 52.5 9.2130 3.49997 32.5382 0.095 2.16 94.1 12
54.0 53.5 9.0366 3.48794 32.5744 0.097 1.94 84.3 1
55.0 54.5 8.9472 3.48551 32.6306 0.088 1.94 84.3 11
56.0 55.5 8.9409 3.48525 32.6332 0.088 1.91 83.4 12
57.0 56.5 8.8716 3.48024 32.6443 0.094 1.76 76.5 13