*2025/06/24 11:13:08.78
*IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16
*FILE
START TIME : UTC 2024/09/12 02:38:39.000
TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms)
NUMBER OF RECORDS : 31
DATA DESCRIPTION : CTD
FILE TYPE : ASCII
CRC : 242EEF2E
NUMBER OF CHANNELS : 6
$TABLE: CHANNELS
! No Name Units Minimum Maximum
!--- ----------------------- --------------- -------------- --------------
1 Pressure decibar 0.98025 30.80033
2 Depth metres 0.972 30.53667
3 Temperature:Primary 'deg C (ITS90)' 9.967 15.93965
4 Conductivity:Primary S/m 3.292014 3.516299
5 Salinity:T0:C0 PSS-78 27.17797 29.78683
6 Number_of_bin_records n/a 2 4
$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 ' ' ' ' 5 I I 0
$END
$REMARKS
This file converted from Sea-Bird file:
E:\Telework\2024-012\Processing\derive\2024-012-0004.cnv
$END
*ADMINISTRATION
MISSION : 2024-012
AGENCY : IOS, Ocean Sciences Division, Sidney, B.C.
COUNTRY : Canada
PROJECT : Juvenile Herring Strait of Georgia
SCIENTIST : Thompson M.
PLATFORM : Walker Rock
*LOCATION
GEOGRAPHIC AREA : Strait of Georgia
STATION : Smelt Bay
EVENT NUMBER : 4
LATITUDE : 50 2.16000 N ! (deg min)
LONGITUDE : 125 0.00000 W ! (deg min)
WATER DEPTH : 33
TRANSECT_NUMBER : 8 ! custom item
*INSTRUMENT
TYPE : Sea-Bird CTD
MODEL : SBE-19plus
SERIAL NUMBER : 8118
$TABLE: SENSORS
! Name Abs Depth Serial No
! ----------------------- -------------- ----------
Temperature ' ' 8118
Conductivity ' ' 8118
'Pressure:Strain Gauge' ' ' 8118
$END
$REMARKS
Software version 2.8.0.119
$END
*HISTORY
$TABLE: PROGRAMS
! Name Vers Date Time Recs In Recs Out
! -------- ------ ---------- -------- --------- ---------
SBE_IOS 4.3 2025/06/19 14:45:37 718 718
MERGEHDR 1.3 2025/06/19 14:57:11 716 716
ADTIMCH 4.4 2025/06/19 15:06:19 716 716
CLIP 1.4.1 2025/06/24 09:47:04 716 347
SHIFTDAT 3.5.1 2025/06/24 09:47:37 347 347
DELETE 6.3 2025/06/24 09:48:11 347 78
BINAVE 4.2.1 2025/06/24 10:57:38 78 31
REMOVECH 8.2 2025/06/24 11:07:05 31 31
HDREDIT2 3.2 2025/06/24 11:13:08 ? ?
$END
$REMARKS
-The following ADTIMCH parameters were used.
Add 7.00 hours to times in header file section
-The following CLIP parameters were used.
Clip by Record Number Limits
First, Last Records = 370, end from event list: clip.csv
Time Not Available in File
-The following SHIFT parameters were used.
Shift Channel: Conductivity:Primary
# of Records to Advance (-ve for Delay):
At REC# 0 Shift= -2.00
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 < 0.20m/s (calculated over 5 points) will be deleted.
Drop rate applies in the range 10.00 to 20.88 dbars
Sample interval (from user input) = 0.250 seconds.
-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 2025/06/24 11:07:05
The following CHANNEL(S) were removed:
Scan_Number
Descent_Rate [m/s]
Flag
-HEADER EDITS: 2025/06/24 11:13:08
Applied edit header: E:\Telework\2024-012\Processing\doc\2024-012-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 3: Temperature:Primary [deg C (ITS90)]
Name: Temperature ==> Temperature:Primary
Channel 4: Conductivity:Primary [S/m]
Format: F11.6 ==> F10.5
$END
*COMMENTS
SBE HEADER
Sea-Bird SBE19plus Data File:
FileName = C:\Users\GFUser\Desktop\SeaBird_Data\SOG_Juv_Herring_Survey_2024\SB
E19plus_01908118_2024_10_07_0004.hex
Software version 2.8.0.119
Temperature SN = 8118
Conductivity SN = 8118
System UpLoad Time = Oct 07 2024 11:21:47
2.8.0.119
07-Nov-2018
Sea-Bird Electronics, Inc.
3.1.8
Mar 9 2016 16:22:29
1.4
05 Feb 2021
temperature0
01908118
conductivity-0
01908118
strain-0
11840620
not assigned
not assigned
not assigned
not assigned
not assigned
not assigned
not assigned
not assigned
not assigned
not assigned
not assigned
not assigned
not assigned
not assigned
2024-10-07T11:23:13
not logging
12.9
8.2
61.4
70.0
173415
15765
5965884
11
16
1
3119
60
no
no
alkaline
7.5
no
no
no
no
no
no
no
no
no
no
no
no
yes
yes
raw HEX
01908118
08-Dec-22
1.204753e-03
2.854336e-04
-2.002582e-06
2.162443e-07
0.000000e+00
01908118
08-Dec-22
-1.016392e+00
1.495383e-01
-7.418173e-04
7.807038e-05
-9.570000e-08
3.250000e-06
1.000000e+00
11840620
06-Dec-22
-7.158197e-01
2.620567e-03
2.477787e-11
5.244721e+05
-1.640087e+01
1.863119e-01
2.526912e+01
8.250000e-04
0.000000e+00
-6.535042e+01
5.161537e+01
-2.641141e-01
0.000000e+00
8.700000e+02
-4.496400e-02
1.250272e+00
-4.571300e-02
1.250106e+00
-4.585600e-02
1.251101e+00
-4.565400e-02
1.250909e+00
-4.569900e-02
1.249737e+00
-4.601900e-02
1.251242e+00
1.000020e+00
cast 4 11 Sep 2024 19:38:39 samples 3091 to 3808, avg = 1, stop = mag switch
# nquan = 8
# nvalues = 718
# 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 = sal00: Salinity, Practical [PSU]
# name 6 = dz/dtM: Descent Rate [m/s], WS = 2
# name 7 = flag: flag
# span 0 = 1, 718
# span 1 = -0.086, 30.876
# span 2 = -0.085, 30.612
# span 3 = 9.9659, 15.9446
# span 4 = -0.000019, 3.517988
# span 5 = 0.0000, 29.7902
# span 6 = -0.779, 1.717
# span 7 = 0.0000e+00, 0.0000e+00
# interval = seconds: 0.25
# start_time = Sep 11 2024 19:38:39 [Instrument's time stamp, header]
# bad_flag = -9.990e-29
#
#
#
#
# 8118
# 18-Feb-21
# 1.22109548e-003
# 2.79082418e-004
# -1.18275076e-006
# 1.81093277e-007
# 1.00000000
# 0.0000
#
#
#
#
#
# 8118
# 18-Feb-21
# 1
#
# 0.0000
# 2000.0000
# 0
#
# 0.00000000e+000
# 0.00000000e+000
# 0.00000000e+000
# 0.00000000e+000
# 0.0
# -9.57000000e-008
#
#
# -1.01306667e+000
# 1.48392906e-001
# -4.27601206e-004
# 5.47401568e-005
# -9.57000000e-008
# 3.2500e-006
#
# 0.00000000e+000
#
# 1.00000000
# 0.00000
#
#
#
#
#
# 8118
# 12-Feb-21
# -7.56355003e-001
# 2.62363700e-003
# 2.15053930e-011
# -6.53619227e+001
# 5.16616510e+001
# -2.93216773e-001
# 5.24439966e+005
# -1.69540914e+001
# 1.92328990e-001
# 2.52691250e+001
# 8.25000000e-004
# 0.00000000e+000
# 0.000000
#
#
#
# datcnv_date = Jun 19 2025 14:03:41, 7.26.7.129 [datcnv_vars = 5]
# datcnv_in = E:\Telework\2024-012\Processing\test\2024-012-0004.hex E:\Telework
\2024-012\Processing\test\2024-012-ctd.xmlcon
# datcnv_skipover = 0
# filter_date = Jun 19 2025 14:44:36, 7.26.7.129
# filter_in = E:\Telework\2024-012\Processing\convert\2024-012-0004.cnv
# filter_low_pass_tc_A = 0.500
# filter_low_pass_tc_B = 1.000
# filter_low_pass_A_vars = c0S/m
# filter_low_pass_B_vars =
# alignctd_date = Jun 19 2025 14:45:02, 7.26.7.129
# alignctd_in = E:\Telework\2024-012\Processing\filter\2024-012-0004.cnv
# alignctd_adv = tv290C 0.500, c0S/m 0.500
# Derive_date = Jun 19 2025 14:45:16, 7.26.7.129 [derive_vars = 2]
# Derive_in = E:\Telework\2024-012\Processing\align\2024-012-0004.cnv E:\Telewor
k\2024-012\Processing\doc\2024-012-ctd.xmlcon
# derive_time_window_dzdt = seconds: 2
# file_type = ascii
END*
--------------------------------------------------------------------------------------
Data Processing Notes:
----------------------
There was no calibration sampling.
The CTD had been calibrated at the factory in December 2022, so significant
drift is not expected.
For details on the processing see document: 2024-012_Processing_Report.doc.
!--1--- --2--- ---3---- ----4---- ---5---- -6--
!Pressu Depth Temperat Conductiv Salinity Numb
!re ure: ity: :T0:C0 er_o
! Primary Primary ~bin
! _rec
! ords
!------ ------ -------- --------- -------- ----
*END OF HEADER
1.0 1.0 15.7829 3.48112 27.1780 4
2.0 2.0 15.8871 3.50058 27.2743 3
3.0 2.9 15.9396 3.51630 27.3736 2
4.0 4.0 15.4032 3.50515 27.6504 3
5.0 5.1 14.1765 3.46508 28.1712 2
6.0 5.9 13.2793 3.43007 28.5142 2
7.0 6.9 12.3998 3.39075 28.8137 3
8.0 8.0 11.8511 3.36029 28.9477 2
9.0 8.8 11.5528 3.34197 29.0045 2
10.0 9.9 11.2541 3.32497 29.0745 3
11.0 11.0 11.0476 3.31431 29.1337 2
12.0 11.8 10.9462 3.30953 29.1672 2
13.0 12.9 10.8657 3.30591 29.1954 3
14.0 13.9 10.6490 3.30157 29.3257 2
15.0 14.8 10.4653 3.29814 29.4394 2
16.0 15.8 10.3472 3.29575 29.5109 3
17.0 16.9 10.2337 3.29399 29.5853 2
18.0 17.9 10.1784 3.29313 29.6214 3
19.0 19.0 10.1414 3.29288 29.6488 2
20.0 19.8 10.1282 3.29282 29.6585 2
21.0 20.8 10.1175 3.29282 29.6669 3
22.0 21.8 10.0701 3.29325 29.7097 2
23.0 22.8 10.0355 3.29377 29.7428 3
24.0 23.8 10.0241 3.29391 29.7532 2
25.0 24.8 10.0180 3.29379 29.7566 3
26.0 25.8 10.0009 3.29344 29.7668 2
27.0 26.8 9.9899 3.29284 29.7694 3
28.0 27.7 9.9807 3.29216 29.7698 2
29.0 28.7 9.9741 3.29201 29.7733 3
30.0 29.8 9.9672 3.29232 29.7817 3
31.0 30.5 9.9670 3.29285 29.7868 3