*2023/04/11 14:19:00.90
*IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16
*FILE
START TIME : UTC 2022/07/29 21:04:33.000
TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms)
NUMBER OF RECORDS : 48
DATA DESCRIPTION : CTD
FILE TYPE : ASCII
CRC : 96C23323
NUMBER OF CHANNELS : 9
$TABLE: CHANNELS
! No Name Units Minimum Maximum
!--- ------------------------ --------------- -------------- --------------
1 Pressure decibar 1.946 48.558
2 Depth metres 1.927 48.129
3 Temperature:Secondary 'deg C (ITS90)' 7.8866 11.7462
4 Transmissivity %/metre 36.2 51.4
5 Salinity:T1:C1 PSS-78 31.1393 33.0664
6 Oxygen:Dissolved:SBE mL/L 2.434 5.466
7 Oxygen:Dissolved:SBE umol/kg 105.9732 238.4742
8 Conductivity:Secondary S/m 3.432539 3.579508
9 Number_of_bin_records n/a 7 45
$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 ' ' 6 F ' ' 1
5 -99 ' ' 9 F ' ' 4
6 -99 ' ' 7 F ' ' 2
7 -99 ' ' 6 F ' ' 1
8 -99 ' ' 10 F ' ' 6
9 -99 ' ' 5 I I 0
$END
$REMARKS
This file converted from Sea-Bird file:
D:\Telework\2022-067\Processing\derive\2022-067-0163.cnv
$END
*ADMINISTRATION
MISSION : 2022-067
AGENCY : IOS, Ocean Sciences Division, Sidney, B.C.
COUNTRY : Canada
PROJECT : Kitimat Fjords & WCVI Oceanographic Survey
SCIENTIST : Blanken H.
PLATFORM : Sir John Franklin
*LOCATION
GEOGRAPHIC AREA : Kitimat Fjords & WCVI
STATION : QUA9
EVENT NUMBER : 163
LATITUDE : 50 31.75000 N ! (deg min)
LONGITUDE : 127 36.72000 W ! (deg min)
WATER DEPTH : 60
ALTIMETER (M) : 10.06 ! custom item
$REMARKS
Altimeter value is distance from bottom and is calculated as the
median of the deepest 2 metres of data.
$END
*INSTRUMENT
TYPE : Sea-Bird CTD
MODEL : SBE-911plus
SERIAL NUMBER : 0585
$TABLE: SENSORS
! Name Abs Depth Serial No
! --------------------------------- -------------- ----------
Temperature ' ' 2449
Conductivity ' ' 1764
'Pressure:Digiquartz with TC' ' ' 0585
Temperature:2 ' ' 4484
Conductivity:2 ' ' 2128
'Oxygen:SBE 43' ' ' 1176
Fluorometer:Seapoint ' ' 2225
Altimeter ' ' 75321
'Transmissometer:WET Labs C-Star' ' ' 1201DR
$END
$REMARKS
Software Version Seasave V 7.26.7.121
$END
*HISTORY
$TABLE: PROGRAMS
! Name Vers Date Time Recs In Recs Out
! -------- ------ ---------- -------- --------- ---------
SBE_IOS 4.3 2023/03/06 09:57:43 3443 3443
CLEAN 5.3 2023/03/06 10:03:18 3443 3443
CLIP 1.4.1 2023/03/08 16:24:01 3443 3443
SHIFTDAT 3.5 2023/03/09 16:26:34 3443 3443
SHIFTDAT 3.5 2023/03/10 11:15:20 3443 3443
SHIFTDAT 3.5 2023/03/10 11:29:29 3443 3443
DELETE 6.3 2023/03/10 11:33:22 3443 1168
CTDEDIT 5.4.0 2023/03/16 09:37:53 1168 1122
CALIB 12.1 2023/03/17 13:41:12 1122 1122
FILTERS 4.3 2023/03/17 13:44:02 1122 1122
BINAVE 4.2.1 2023/03/17 13:45:22 1122 48
REMOVECH 8.2 2023/03/17 14:44:30 48 48
CHGUNITS 3.2 2023/03/17 14:44:53 48 48
REORDER 1.3.1 2023/03/17 14:49:11 ? ?
HDREDIT2 3.2 2023/03/17 14:57:45 ? ?
REMOVECH 8.2 2023/04/11 13:53:02 48 48
HDREDIT2 3.2 2023/04/11 14:19:00 ? ?
$END
$REMARKS
-CLEAN functions: 2023/03/06 09:58:58 20
Reset #RECS, MIN & MAX values in header.
Interpolation by Record Number, in Pressure
Set event to last 4 characters of file name
-The following CLIP parameters were used.
Clip by Record Number Limits
First, Last Records = 1, end from event list: clip.csv
Time Not Available in File
-The following SHIFT parameters were used.
Shift Channel: Fluorescence:URU:Seapoint
# of Records to Advance (-ve for Delay):
At REC# 0 Shift= 24.00
-The following SHIFT parameters were used.
Shift Channel: Conductivity:Primary
# of Records to Advance (-ve for Delay):
At REC# 0 Shift= -0.70
Salinity was recalculated after shift
-The following SHIFT parameters were used.
Shift Channel: Conductivity:Secondary
# of Records to Advance (-ve for Delay):
At REC# 0 Shift= -0.10
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 filtered over width: 9
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 38.96 dbars
Sample interval (from FILE section of header) = 0.042 seconds.
-CTDEDIT v5.4.0 2023/03/16 09:37:53
46 records were deleted in this editing session.
9 changes in channel Salinity:T1:C1
-CALIB parameters: 2023/03/17 13:41:12
Calibration type = Correct
Mode: ONLY - calibration specs from Cal File only.
Calibration file = D:\Telework\2022-067\Processing\doc\2022-067-recal1.CCF
Calibrations applied:
Ch Name Units Fmla Coefficents
-- ----------------------------- --------- --- -----------------------------
16 Oxygen:Dissolved:SBE mL/L 10 0.2550000E-01 0.1093900E+01
-The following FILTER parameters were used.
Median filter was used.
Filter width = 11
The following channel(s) were filtered.
Fluorescence:URU:Seapoint
-The following BINAVE parameters were used:
Bin channel = Pressure
Averaging interval = 1.00
Minimum bin value = 0.000
Average value was used
Interpolated values were NOT used for empty bins
Channel 'NUMBER_OF_BIN_RECORDS' was added to file.
-REMOVECH 2023/03/17 14:44:30
The following CHANNEL(S) were removed:
Scan_Number
Temperature:Primary [deg C (ITS90)]
Conductivity:Primary [S/m]
Oxygen:Voltage:SBE [volts]
Descent_Rate [m/s]
Status:Pump
Altimeter [metres]
Salinity:T0:C0 [PSS-78]
Flag
-CHANGE units:
Temperature reference channel: Temperature:Secondary
Salinity reference channel: Salinity:T1:C1
'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg
-HEADER EDITS: 2023/03/17 14:57:45
Applied edit header: D:\Telework\2022-067\Processing\doc\2022-067-HDR.TXT
Channel 4: Transmissivity [%/metre]
Name: Transmissivity:1 ==> Transmissivity
Format: F8.3 ==> F6.1
Channel 6: Salinity:T1:C1 [PSS-78]
Format: F11.4 ==> F9.4
Channel 10: Number_of_bin_records [n/a]
Pad: ' ' ==> -99
Channel 2: Depth [metres]
Name: Depth:Salt_Water ==> Depth
Channel 9: Conductivity:Secondary [S/m]
Format: F11.6 ==> F10.6
-REMOVECH 2023/04/11 13:53:02
The following CHANNEL(S) were removed:
Fluorescence:URU:Seapoint [mg/m^3]
-HEADER EDITS: 2023/04/11 14:19:00
Applied edit header: D:\Telework\2022-067\Processing\Files_with_Fluor\2022-067-hdr2.txt
$END
*COMMENTS
SBE HEADER
Sea-Bird SBE 9 Data File:
FileName = C:\CTD Data\2022-067\2022-067-0163.hex
Software Version Seasave V 7.26.7.121
Temperature SN = 2449
Conductivity SN = 1764
Number of Bytes Per Scan = 37
Number of Voltage Words = 4
Number of Scans Averaged by the Deck Unit = 1
System UpLoad Time = Jul 29 2022 21:04:33
NMEA Latitude = 50 31.75 N
NMEA Longitude = 127 36.72 W
NMEA UTC (Time) = Jul 29 2022 21:01:55
Store Lat/Lon Data = Append to Every Scan
SBE 11plus V 5.2
number of scans to average = 1
pressure baud rate = 9600
NMEA baud rate = 4800
GPIB address = 1
advance primary conductivity 0.073 seconds
advance secondary conductivity 0.073 seconds
autorun on power up is disabled
S>
Ship: Franklin
Station: QUA9
Depth: 60
System UTC = Jul 29 2022 21:04:33
# nquan = 17
# nvalues = 3443
# units = specified
# name 0 = scan: Scan Count
# name 1 = prDM: Pressure, Digiquartz [db]
# name 2 = depSM: Depth [salt water, m]
# name 3 = t090C: Temperature [ITS-90, deg C]
# name 4 = t190C: Temperature, 2 [ITS-90, deg C]
# name 5 = c0S/m: Conductivity [S/m]
# name 6 = c1S/m: Conductivity, 2 [S/m]
# name 7 = CStarTr0: Beam Transmission, WET Labs C-Star [%]
# name 8 = flSP: Fluorescence, Seapoint
# name 9 = sbeox0V: Oxygen raw, SBE 43 [V]
# name 10 = dz/dtM: Descent Rate [m/s]
# name 11 = pumps: Pump Status
# name 12 = altM: Altimeter [m]
# name 13 = sal00: Salinity, Practical [PSU]
# name 14 = sal11: Salinity, Practical, 2 [PSU]
# name 15 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 2
# name 16 = flag: flag
# span 0 = 1, 3443
# span 1 = -0.299, 48.955
# span 2 = -0.296, 48.527
# span 3 = 7.8575, 12.3458
# span 4 = 7.8549, 12.2892
# span 5 = 3.432096, 3.620440
# span 6 = 3.432444, 3.617121
# span 7 = -0.0464, 93.3037
# span 8 = 0.0000e+00, 3.5897e+00
# span 9 = 1.0501, 1.9609
# span 10 = -1.116, 1.112
# span 11 = 0, 1
# span 12 = 9.99, 100.00
# span 13 = 30.6832, 33.0893
# span 14 = 30.7386, 33.0956
# span 15 = 2.1813, 5.6471
# span 16 = 0.0000e+00, 0.0000e+00
# interval = seconds: 0.0416667
# start_time = Jul 29 2022 21:04:33 [System UTC, header]
# bad_flag = -9.990e-29
#
#
#
#
# 2449
# 28-Jan-21
# 1
# 0.00000000e+000
# 0.00000000e+000
# 0.00000000e+000
# 0.00000000e+000
# 0.000
# 4.35543630e-003
# 6.43990519e-004
# 2.36796410e-005
# 2.29071975e-006
# 1000.000
# 1.00000000
# 0.0000
#
#
#
#
#
# 1764
# 02-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
#
#
# -4.00740273e+000
# 4.69515883e-001
# -4.34080716e-004
# 4.65646291e-005
# -9.57000000e-008
# 3.2500e-006
#
# 0.00000000e+000
#
# 1.00000000
# 0.00000
#
#
#
#
#
# 0585
# 17-Feb-21
# -3.951550e+004
# -4.415130e-001
# 1.282560e-002
# 3.560600e-002
# 0.000000e+000
# 3.030045e+001
# -4.415690e-004
# 4.342710e-006
# 1.736800e-009
# 0.99995525
# -2.43228
# 0.000000e+000
# 1.288270e-002
# -8.164490e+000
#
#
#
#
#
# 4484
# 02-Feb-21
# 1
# 0.00000000e+000
# 0.00000000e+000
# 0.00000000e+000
# 0.00000000e+000
# 0.000
# 4.39938420e-003
# 6.40481567e-004
# 2.15294305e-005
# 1.83812078e-006
# 1000.000
# 1.00000000
# 0.0000
#
#
#
#
#
# 2128
# 02-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
#
#
# -1.01873020e+001
# 1.45827294e+000
# -1.71982234e-003
# 2.17665029e-004
# -9.57000000e-008
# 3.2500e-006
#
# 0.00000000e+000
#
# 1.00000000
# 0.00000
#
#
#
#
#
# 1176
# 04-Feb-21
# 1
#
#
# 0.0000
# 0.0000e+000
# 0.0000
# 0.00e+000
# 0.0000
# 0.0
#
#
#
# 6.3685e-001
# -0.5234
# -5.0725e-003
# 1.9825e-004
# -3.2020e-006
# 2.5826e+000
# 1.92634e-004
# -4.64803e-002
# 3.6000e-002
# 1.6200
# -3.3000e-002
# 5.0000e+003
# 1.4500e+003
#
#
#
#
#
#
# 2225
#
#
# 3
# 0.000
#
#
#
#
#
# 75321
# 23-sep-2020
# 15.000
# 0.000
#
#
#
#
#
#
#
#
# 1201DR
#
# 19.3309
# -0.0464
# 0.250
#
#
#
#
#
#
#
#
#
#
#
#
# datcnv_date = Mar 03 2023 13:41:25, 7.26.7.129 [datcnv_vars = 13]
# datcnv_in = D:\Telework\2022-067\Unprocessed\2022-067-0163.hex D:\Telework\202
2-067\Processing\doc\2022-067-ctd.xmlcon
# datcnv_skipover = 0
# datcnv_ox_hysteresis_correction = no
# wildedit_date = Mar 06 2023 08:17:38, 7.26.7.129
# wildedit_in = D:\Telework\2022-067\Processing\convert\2022-067-0163.cnv
# wildedit_pass1_nstd = 2.0
# wildedit_pass2_nstd = 5.0
# wildedit_pass2_mindelta = 0.000e+000
# wildedit_npoint = 50
# wildedit_vars = prDM depSM t090C t190C c0S/m c1S/m
# wildedit_excl_bad_scans = yes
# alignctd_date = Mar 06 2023 08:21:12, 7.26.7.129
# alignctd_in = D:\Telework\2022-067\Processing\wildedit\2022-067-0163.cnv
# alignctd_adv = sbeox0V 2.500
# celltm_date = Mar 06 2023 08:22:43, 7.26.7.129
# celltm_in = D:\Telework\2022-067\Processing\align\2022-067-0163.cnv
# celltm_alpha = 0.0245, 0.0295
# celltm_tau = 9.5000, 9.5000
# celltm_temp_sensor_use_for_cond = primary, secondary
# Derive_date = Mar 06 2023 08:25:33, 7.26.7.129 [derive_vars = 3]
# Derive_in = D:\Telework\2022-067\Processing\celltm\2022-067-0163.cnv D:\Telewo
rk\2022-067\Processing\doc\2022-067-ctd.xmlcon
# derive_time_window_docdt = seconds: 2
# derive_ox_tau_correction = yes
# file_type = ascii
END*
Remarks from CTDEDIT:
CTDEDIT was used to remove some near-surface records and a few records
corrupted by shed wakes near the bottom of the cast; salinity was
cleaned lightly.
--------------------------------------------------------------------------------------
Data Processing Notes:
----------------------
Conductivity, Transmissivity and Fluorescence are nominal and unedited except
that some records were removed in editing temperature and salinity.
The SBE DO sensor calibration changed during a previous use in 2022. No
change was noted during this cruise, though the correction (based on comparison
with titrated samples) is larger than normally seen for this type of sensor.
The SBE DO sensor has a fairly long response time so data accuracy is not as high
when it is in motion as it is during stops for bottles. This will be especially true
when vertical DO gradients are large. To get an estimate of the accuracy of the
SBE DO data during downcasts (after recalibration) a rough comparison was made between
downcast SBE DO and upcast titrated samples. Much of the difference will be due to
problems with flushing of Niskin bottles and/or analysis errors, so the following
statement likely underestimates SBE DO accuracy.
Downcast (CTD files) Oxygen:Dissolved:SBE data for this cruise are considered, very
roughly, to be:
±0.25 mL/L from 0-100db except in areas of very large DO gradients
±0.07 mL/L from 100db-150db
±0.02 mL/L below 150db
For details on the processing see the report: 2022-067_Processing_Report.doc.
-------------------------------------------------------------------------
Channel Fluorescence was removed because the values found were extremely low and compared very
badly with extracted chlorophyll samples.
Files that include fluorescence may be obtained by sending a request to:
PAC SCI IOS Data / Données ISO SCI PAC (DFO/MPO)
*CALIBRATION
$TABLE: CORRECTED CHANNELS
! Name Units Fmla Pad Coefficients
! ---------------------- ------ ---- ------ ------------
Oxygen:Dissolved:SBE mL/L 10 -99 () (0.255E-01 1.0939)
$END
!--1--- --2--- ---3---- --4-- ---5---- --6--- --7-- ----8---- -9--
!Pressu Depth Temperat Trans Salinity Oxygen Oxyge Conductiv Numb
!re ure: missi :T1:C1 : n: ity: er_o
! Secondar vity Dissol Disso Secondary ~bin
! y ved: lved: _rec
! SBE SBE ords
!------ ------ -------- ----- -------- ------ ----- --------- ----
*END OF HEADER
1.9 1.9 11.7462 36.2 31.1393 5.47 238.5 3.579508 40
3.0 3.0 11.3838 36.9 31.2009 5.42 236.5 3.554876 32
4.0 4.0 11.5466 36.9 31.1713 5.38 234.9 3.565525 31
5.0 4.9 11.4609 36.8 31.1906 5.24 228.5 3.560115 30
6.0 5.9 10.9800 37.2 31.2641 5.08 221.5 3.526038 23
7.0 6.9 10.7559 37.9 31.2924 4.97 216.9 3.509568 22
8.0 7.9 10.6418 39.0 31.3092 4.93 215.0 3.501453 23
9.0 8.9 10.6306 40.2 31.3113 4.91 214.4 3.500732 22
10.0 9.9 10.6086 40.3 31.3209 4.91 214.1 3.499843 22
11.0 10.9 10.6014 40.1 31.3251 4.91 214.0 3.499687 22
12.0 11.9 10.5966 40.4 31.3311 4.90 213.8 3.499921 22
13.0 12.9 10.6252 41.1 31.3351 4.86 211.9 3.502830 23
14.0 13.9 10.5490 41.0 31.3712 4.78 208.4 3.499925 22
15.0 14.9 10.4871 42.1 31.3999 4.65 202.9 3.497494 22
16.0 15.9 10.3413 43.3 31.4731 4.46 194.7 3.492243 22
17.0 16.8 10.0616 44.2 31.6224 4.23 184.3 3.482893 22
18.0 17.8 9.7525 46.4 31.8017 3.94 171.7 3.473840 23
19.0 18.8 9.4301 48.2 32.0201 3.61 157.4 3.467188 22
20.0 19.8 8.8691 49.6 32.4030 3.30 143.7 3.455201 22
21.0 20.8 8.4524 49.4 32.6783 3.07 133.5 3.444958 22
22.0 21.8 8.3672 50.3 32.7298 2.93 127.8 3.442386 22
23.0 22.8 8.3199 50.6 32.7594 2.86 124.4 3.441063 23
24.0 23.8 8.2511 51.4 32.8018 2.80 121.9 3.439051 21
25.0 24.8 8.1994 51.2 32.8340 2.74 119.3 3.437580 22
26.0 25.8 8.1279 50.9 32.8808 2.69 117.1 3.435722 22
27.0 26.7 8.0806 50.9 32.9120 2.65 115.4 3.434517 22
28.0 27.7 8.0553 50.7 32.9329 2.62 114.0 3.434295 22
29.0 28.7 8.0463 51.0 32.9407 2.60 113.2 3.434276 22
30.0 29.7 8.0421 50.9 32.9439 2.59 112.8 3.434245 22
31.0 30.7 8.0386 49.8 32.9456 2.58 112.3 3.434139 22
32.0 31.7 8.0346 50.9 32.9480 2.57 111.8 3.434050 23
33.0 32.7 8.0275 51.2 32.9518 2.56 111.5 3.433827 22
34.0 33.7 8.0231 51.0 32.9552 2.55 111.2 3.433800 22
35.0 34.7 8.0203 50.8 32.9580 2.55 110.9 3.433860 22
36.0 35.7 8.0168 50.9 32.9608 2.54 110.4 3.433855 22
37.0 36.7 8.0034 50.7 32.9700 2.52 109.6 3.433586 23
38.0 37.7 7.9869 50.3 32.9796 2.50 108.7 3.433063 22
39.0 38.7 7.9819 50.4 32.9823 2.49 108.5 3.432925 22
40.0 39.6 7.9724 50.1 32.9885 2.48 108.1 3.432703 22
41.0 40.6 7.9623 49.5 32.9983 2.47 107.6 3.432774 23
42.0 41.7 7.9392 49.6 33.0185 2.46 107.3 3.432670 22
43.0 42.6 7.9291 48.9 33.0273 2.46 107.0 3.432644 22
44.0 43.6 7.9233 48.7 33.0323 2.46 106.9 3.432642 22
45.0 44.6 7.9212 48.5 33.0344 2.45 106.5 3.432698 22
46.0 45.6 7.9146 48.3 33.0394 2.44 106.4 3.432619 23
47.0 46.6 7.9052 48.6 33.0472 2.43 106.0 3.432569 24
48.0 47.6 7.8878 48.6 33.0629 2.44 106.4 3.432539 45
48.6 48.1 7.8866 48.8 33.0664 2.47 107.6 3.432777 7