*2026/10/06 08:39:48.65
*IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16
*FILE
START TIME : UTC 2025/07/23 16:12:44.000
TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms)
NUMBER OF RECORDS : 55
DATA DESCRIPTION : CTD
FILE TYPE : ASCII
CRC : AB33C628
NUMBER OF CHANNELS : 9
$TABLE: CHANNELS
! No Name Units Minimum Maximum
!--- -------------------------- --------------- -------------- --------------
1 Pressure decibar 0 54
2 Depth metres 0.295 53.481
3 Temperature 'deg C (ITS90)' 8.8976 19.0842
4 Conductivity:Primary S/m 2.603086 3.544399
5 Salinity:T0:C0 PSS-78 18.6775 32.5799
6 Fluorescence:URU:Wetlabs mg/m^3 0.208 7.619
7 Oxygen:Dissolved:SBE mL/L 1.987 6.494
8 Oxygen:Dissolved:SBE umol/kg 86.55512 286.339
9 Number_of_bin_records n/a 2 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\2025-063-0037.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 : Sproat Narrows
EVENT NUMBER : 37
LATITUDE : 49 6.70650 N ! (deg min)
LONGITUDE : 124 49.06490 W ! (deg min)
WATER DEPTH : 60
*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 07:55:04 2404 2404
CLEAN 5.3 2026/09/29 08:01:36 2404 2404
MERGEHDR 1.3 2026/09/29 10:24:52 2404 2404
DELETE 6.3 2026/09/29 11:35:27 2404 787
SUPPRESS 1.1 2026/10/05 10:16:21 787 787
FILTERS 4.3 2026/10/05 10:42:08 559 559
BINAVE 4.2.1 2026/10/05 11:10:12 559 55
REMOVECH 8.2 2026/10/05 11:54:00 55 55
CHGUNITS 3.2 2026/10/05 12:46:44 55 55
REORDER 1.3.1 2026/10/05 12:48:05 ? ?
HDREDIT2 3.2 2026/10/06 08:39:48 ? ?
$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
41 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 45.39 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 08:39:48
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_25.hex
Software version 2.8.0.119 SB_Terminal.dll
Temperature SN = 8241
Conductivity SN = 8241
System UpLoad Time = Jul 25 2025 20:42:23
2.8.0.119
07-Nov-2018
cast 75 23 Jul 2025 16:12:44 samples 122697 to 125100, avg = 1, stop = mag sw
itch
Follow the Fish Barkley Sound Juvenile Purse Seine Sproat Narrows
# nquan = 11
# nvalues = 2404
# 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, 2404
# span 1 = -0.071, 55.388
# span 2 = -0.070, 54.911
# span 3 = 8.8600, 19.1623
# span 4 = 0.000998, 3.544796
# span 5 = 1.1617, 3.0507
# span 6 = -0.0782, 10.6620
# span 7 = 0.0117, 32.6146
# span 8 = 1.9652, 7.3317
# span 9 = -0.461, 0.457
# span 10 = 0.0000e+00, 0.0000e+00
# interval = seconds: 0.25
# start_time = Jul 23 2025 16:12:44 [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 11:15:32, 7.26.7.129 [datcnv_vars = 7]
# datcnv_in = C:\Users\BEDARDJ\Desktop\Data_Processing\CTD-2025-063\SeabirdSteps
\Raw CTD Data\2025-063-0037.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\2025-063-0037.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\2025-063-0037.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\2025-063-0037.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\2025-063-0037.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 13:51:14):
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
0.0 0.3 18.5700 2.60309 18.9035 3.018 6.49 286.3 4
1.0 1.0 19.0842 2.66620 18.6775 4.505 6.05 266.7 13
2.0 2.0 18.8328 2.80953 19.9029 5.703 4.89 215.3 12
3.0 3.0 18.6558 2.84131 20.2358 5.266 4.84 213.2 11
4.0 4.0 18.5278 2.84524 20.3290 5.942 4.61 202.9 10
5.0 5.0 18.4698 2.86394 20.5045 7.186 4.47 196.9 12
6.0 6.0 18.0115 3.08343 22.5133 7.619 4.59 201.8 2
7.0 7.0 16.0749 3.35758 25.9654 6.176 4.12 180.5 10
8.0 8.0 13.4227 3.49739 29.0430 2.259 3.70 161.8 11
9.0 8.9 12.1748 3.51503 30.1675 1.735 3.65 159.3 10
10.0 9.9 11.4932 3.52842 30.8541 1.393 3.52 153.8 11
11.0 10.9 10.9291 3.53861 31.4295 0.939 3.49 152.3 10
12.0 11.9 10.8502 3.53994 31.5099 0.914 3.48 151.8 11
13.0 12.9 10.7789 3.54188 31.5901 0.851 3.45 150.5 10
14.0 13.9 10.7206 3.54292 31.6504 0.793 3.44 150.2 11
15.0 14.9 10.6979 3.54351 31.6755 0.788 3.43 149.5 11
16.0 15.9 10.6779 3.54398 31.6971 0.776 3.42 149.0 10
17.0 16.8 10.6163 3.54440 31.7544 0.705 3.32 144.6 10
18.0 17.8 10.3591 3.54053 31.9402 0.596 3.20 139.5 11
19.0 18.8 10.1628 3.53391 32.0463 0.531 3.06 133.6 10
20.0 19.8 10.0334 3.52938 32.1149 0.483 3.01 131.3 11
21.0 20.8 9.9843 3.52622 32.1261 0.475 2.94 127.9 11
22.0 21.8 9.9238 3.52309 32.1478 0.463 2.90 126.3 11
23.0 22.8 9.9073 3.52247 32.1557 0.457 2.87 125.2 11
24.0 23.8 9.8900 3.52114 32.1573 0.459 2.83 123.5 11
25.0 24.8 9.8493 3.51862 32.1675 0.449 2.77 120.7 11
26.0 25.8 9.7852 3.51598 32.1975 0.436 2.74 119.5 11
27.0 26.8 9.7660 3.51553 32.2097 0.432 2.72 118.7 11
28.0 27.8 9.7354 3.51380 32.2190 0.417 2.65 115.7 11
29.0 28.8 9.6405 3.50859 32.2506 0.390 2.52 109.9 11
30.0 29.8 9.5602 3.50639 32.2999 0.377 2.52 109.7 11
31.0 30.8 9.5395 3.50464 32.3001 0.366 2.45 106.6 11
32.0 31.7 9.4861 3.50191 32.3198 0.340 2.40 104.6 11
33.0 32.7 9.4500 3.50057 32.3382 0.320 2.37 103.0 11
34.0 33.7 9.4120 3.49883 32.3542 0.314 2.34 102.1 11
35.0 34.7 9.3999 3.49866 32.3629 0.309 2.33 101.7 11
36.0 35.7 9.3532 3.49526 32.3698 0.293 2.22 96.8 12
37.0 36.6 9.2062 3.48875 32.4357 0.257 2.15 93.6 12
38.0 37.7 9.1466 3.48665 32.4676 0.256 2.13 92.9 9
39.0 38.7 9.1186 3.48513 32.4771 0.253 2.11 92.1 9
40.0 39.7 9.0882 3.48425 32.4952 0.240 2.11 91.8 7
41.0 40.7 9.0780 3.48353 32.4966 -99.000 2.08 90.8 9
42.0 41.7 9.0425 3.48140 32.5064 0.240 2.03 88.6 9
43.0 42.6 8.9512 3.47715 32.5454 0.237 2.01 87.7 9
44.0 43.6 8.9494 3.47823 32.5579 0.238 2.02 88.1 10
45.0 44.6 8.9509 3.47795 32.5532 0.226 2.01 87.4 9
46.0 45.6 8.9262 3.47685 32.5638 0.228 2.00 87.3 9
47.0 46.6 8.9227 3.47697 32.5679 0.224 2.00 87.1 9
48.0 47.5 8.9078 3.47608 32.5719 0.208 1.99 86.6 9
49.0 48.6 8.8976 3.47600 32.5799 0.222 2.00 86.9 10
50.0 49.6 8.9063 3.47648 32.5765 0.222 2.00 87.0 9
51.0 50.5 8.9080 3.47657 32.5754 0.225 2.00 87.1 9
52.0 51.5 8.9109 3.47679 32.5745 0.226 1.99 86.9 3
53.0 52.5 8.9115 3.47680 32.5737 0.230 1.99 86.8 4
54.0 53.5 8.9039 3.47641 32.5762 0.234 1.99 86.6 9