*2026/10/06 08:39:49.41
*IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16
*FILE
START TIME : UTC 2025/07/30 22:59:44.000
TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms)
NUMBER OF RECORDS : 38
DATA DESCRIPTION : CTD
FILE TYPE : ASCII
CRC : 53592EA8
NUMBER OF CHANNELS : 9
$TABLE: CHANNELS
! No Name Units Minimum Maximum
!--- -------------------------- --------------- -------------- --------------
1 Pressure decibar 2 39
2 Depth metres 2.037 38.324
3 Temperature 'deg C (ITS90)' 9.3163 17.6105
4 Conductivity:Primary S/m 3.501817 4.105814
5 Salinity:T0:C0 PSS-78 31.1317 32.4696
6 Fluorescence:URU:Wetlabs mg/m^3 0.222 16.107
7 Oxygen:Dissolved:SBE mL/L 2.016 8.482
8 Oxygen:Dissolved:SBE umol/kg 87.83107 370.4866
9 Number_of_bin_records n/a 1 12
$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\2025-063-0050.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 : Hand Island
EVENT NUMBER : 50
LATITUDE : 48 56.70610 N ! (deg min)
LONGITUDE : 125 19.45600 W ! (deg min)
WATER DEPTH : 42
*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 07:55:05 1572 1572
CLEAN 5.3 2026/09/29 08:01:37 1572 1572
MERGEHDR 1.3 2026/09/29 10:24:53 1572 1572
DELETE 6.3 2026/09/29 11:35:27 1572 422
SUPPRESS 1.1 2026/10/05 10:16:22 422 422
FILTERS 4.3 2026/10/05 10:42:08 389 389
BINAVE 4.2.1 2026/10/05 11:10:12 389 38
REMOVECH 8.2 2026/10/05 11:54:00 38 38
CHGUNITS 3.2 2026/10/05 12:46:44 38 38
REORDER 1.3.1 2026/10/05 12:48:05 ? ?
HDREDIT2 3.2 2026/10/06 08:39:49 ? ?
$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 28.85 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 08:39:49
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_08_05.hex
Software version 2.8.0.119 SB_Terminal.dll
Temperature SN = 8241
Conductivity SN = 8241
System UpLoad Time = Aug 05 2025 16:47:03
2.8.0.119
07-Nov-2018
cast 88 30 Jul 2025 22:59:44 samples 145928 to 147499, avg = 1, stop = mag sw
itch
Follow the Fish Barkley Sound Juvenile Purse Seine Hand Island
# nquan = 11
# nvalues = 1572
# 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, 1572
# span 1 = -0.056, 38.847
# span 2 = -0.055, 38.513
# span 3 = 9.3124, 19.9203
# span 4 = 0.015393, 4.262441
# span 5 = 1.1740, 3.9889
# span 6 = -0.3208, 59.4879
# span 7 = 0.0833, 32.5522
# span 8 = 1.9793, 8.8937
# span 9 = -0.488, 0.552
# span 10 = 0.0000e+00, 0.0000e+00
# interval = seconds: 0.25
# start_time = Jul 30 2025 22:59:44 [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 11:15:42, 7.26.7.129 [datcnv_vars = 7]
# datcnv_in = C:\Users\BEDARDJ\Desktop\Data_Processing\CTD-2025-063\SeabirdSteps
\Raw CTD Data\2025-063-0050.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\2025-063-0050.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\2025-063-0050.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\2025-063-0050.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\2025-063-0050.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 14:43:48):
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
2.0 2.0 17.6105 4.10581 31.1967 5.397 8.48 370.5 8
3.0 2.8 17.2009 4.06126 31.1317 8.367 8.09 353.4 5
4.0 4.0 16.0622 3.97445 31.2672 14.010 8.00 349.1 10
5.0 5.0 15.7128 3.94525 31.2857 16.107 6.89 300.9 10
6.0 6.0 14.4884 3.84040 31.3258 10.931 5.97 260.5 10
7.0 6.9 13.4713 3.78423 31.6413 6.566 5.88 256.3 10
8.0 7.9 13.0708 3.75089 31.6622 4.926 5.68 247.9 11
9.0 8.9 12.5202 3.71064 31.7436 3.001 5.50 239.8 11
10.0 9.9 12.1343 3.68654 31.8401 2.134 5.41 236.1 10
11.0 10.9 12.0304 3.68417 31.9055 1.983 5.37 233.9 10
12.0 11.9 11.9518 3.67724 31.9056 1.626 5.30 231.3 11
13.0 12.9 11.7780 3.66507 31.9365 1.130 5.20 226.8 10
14.0 13.9 11.6294 3.65822 31.9975 0.885 5.14 224.3 11
15.0 14.9 11.5034 3.64886 32.0148 0.761 5.08 221.3 11
16.0 15.9 11.4069 3.64266 32.0373 0.650 5.04 219.6 10
17.0 16.9 11.2997 3.63495 32.0546 0.559 4.97 216.6 10
18.0 17.8 11.1698 3.62587 32.0779 0.477 4.90 213.4 11
19.0 18.9 11.0774 3.62154 32.1155 0.474 4.74 206.4 10
20.0 19.8 10.9716 3.61384 32.1317 0.474 4.62 201.6 10
21.0 20.8 10.8383 3.60501 32.1607 0.439 4.52 197.0 11
22.0 21.8 10.7370 3.59730 32.1728 0.415 4.39 191.3 10
23.0 22.8 10.5307 3.58238 32.2056 0.352 4.24 184.8 11
24.0 23.8 10.4227 3.57735 32.2505 0.337 4.18 182.2 11
25.0 24.8 10.3613 3.57246 32.2554 0.289 4.09 178.3 10
26.0 25.7 10.3095 3.56963 32.2727 0.281 4.02 175.2 2
27.0 26.7 10.2521 3.56556 32.2823 0.278 3.93 171.3 1
28.0 27.8 10.1996 3.56271 32.2999 0.262 3.89 169.6 6
29.0 28.7 10.1442 3.55826 32.3039 0.250 3.77 164.1 11
30.0 29.7 10.0302 3.54968 32.3187 0.239 3.62 157.7 11
31.0 30.7 9.9515 3.54573 32.3487 0.222 3.61 157.4 11
32.0 31.7 9.9021 3.54171 32.3517 0.231 3.37 147.0 11
33.0 32.7 9.7686 3.53076 32.3598 0.226 3.03 132.1 11
34.0 33.7 9.6092 3.52062 32.3995 0.229 2.68 116.9 7
35.0 34.7 9.4932 3.51237 32.4193 0.251 2.50 109.1 3
36.0 35.7 9.4288 3.50939 32.4466 0.240 2.47 107.6 11
37.0 36.7 9.4073 3.50736 32.4447 0.266 2.25 98.1 12
38.0 37.7 9.3385 3.50269 32.4587 0.306 2.03 88.5 12
39.0 38.3 9.3163 3.50182 32.4696 0.353 2.02 87.8 2