*2023/04/11 14:19:01.64
*IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16
*FILE
START TIME : UTC 2022/07/30 20:23:33.000
TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms)
NUMBER OF RECORDS : 44
DATA DESCRIPTION : CTD
FILE TYPE : ASCII
CRC : 133B2F87
NUMBER OF CHANNELS : 9
$TABLE: CHANNELS
! No Name Units Minimum Maximum
!--- ------------------------ --------------- -------------- --------------
1 Pressure decibar 2.077 44.59
2 Depth metres 2.057 44.2
3 Temperature:Secondary 'deg C (ITS90)' 7.9054 12.3661
4 Transmissivity %/metre 0.8 58.3
5 Salinity:T1:C1 PSS-78 30.0472 32.7906
6 Oxygen:Dissolved:SBE mL/L 1.491 7.089
7 Oxygen:Dissolved:SBE umol/kg 64.94785 309.5739
8 Conductivity:Secondary S/m 3.342274 3.526775
9 Number_of_bin_records n/a 11 25
$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\2022-067-0184.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 : NE1
EVENT NUMBER : 184
LATITUDE : 50 22.05000 N ! (deg min)
LONGITUDE : 127 26.61000 W ! (deg min)
WATER DEPTH : 55
ALTIMETER (M) : 10.82 ! 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 09:57:55 5521 5521
CLEAN 5.3 2023/03/06 10:03:31 5521 5521
CLIP 1.4.1 2023/03/08 16:24:14 5521 5521
SHIFTDAT 3.5 2023/03/09 16:26:47 5521 5521
SHIFTDAT 3.5 2023/03/10 11:15:32 5521 5521
SHIFTDAT 3.5 2023/03/10 11:29:43 5521 5521
DELETE 6.3 2023/03/10 11:33:30 5521 1039
CTDEDIT 5.4.0 2023/03/16 12:55:34 1039 989
CALIB 12.1 2023/03/17 13:41:18 989 989
FILTERS 4.3 2023/03/17 13:44:09 989 989
BINAVE 4.2.1 2023/03/17 13:45:24 989 44
REMOVECH 8.2 2023/03/17 14:44:30 44 44
CHGUNITS 3.2 2023/03/17 14:44:53 44 44
REORDER 1.3.1 2023/03/17 14:49:12 ? ?
HDREDIT2 3.2 2023/03/17 14:57:46 ? ?
REMOVECH 8.2 2023/04/11 13:53:03 44 44
HDREDIT2 3.2 2023/04/11 14:19:01 ? ?
$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 34.65 dbars
Sample interval (from FILE section of header) = 0.042 seconds.
-CTDEDIT v5.4.0 2023/03/16 12:55:34
50 records were deleted in this editing session.
No data values were changed.
-CALIB parameters: 2023/03/17 13:41:18
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 14:57:46
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 13:53:03
The following CHANNEL(S) were removed:
Fluorescence:URU:Seapoint [mg/m^3]
-HEADER EDITS: 2023/04/11 14:19:01
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\2022-067-0184.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 30 2022 20:23:33
NMEA Latitude = 50 22.05 N
NMEA Longitude = 127 26.61 W
NMEA UTC (Time) = Jul 30 2022 20:19:34
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: NE1
Depth: 55
System UTC = Jul 30 2022 20:23:33
# nquan = 17
# nvalues = 5521
# 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, 5521
# span 1 = -0.439, 44.654
# span 2 = -0.435, 44.233
# span 3 = -16.4636, 17.9107
# span 4 = 7.9038, 17.9825
# span 5 = 3.343708, 3.728448
# span 6 = 3.339913, 3.732328
# span 7 = -0.0464, 94.4838
# span 8 = 0.0000e+00, 4.4396e+01
# span 9 = 0.8437, 2.3980
# span 10 = -1.121, 1.083
# span 11 = 0, 1
# span 12 = 10.48, 100.00
# span 13 = 27.8184, 83.7083
# span 14 = 27.8018, 32.7962
# span 15 = -63.4015, 6.8217
# span 16 = 0.0000e+00, 0.0000e+00
# interval = seconds: 0.0416667
# start_time = Jul 30 2022 20:23:33 [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 13:41:40, 7.26.7.129 [datcnv_vars = 13]
# datcnv_in = D:\Telework\2022-067\Unprocessed\2022-067-0184.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 08:17:41, 7.26.7.129
# wildedit_in = D:\Telework\2022-067\Processing\convert\2022-067-0184.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 08:21:14, 7.26.7.129
# alignctd_in = D:\Telework\2022-067\Processing\wildedit\2022-067-0184.cnv
# alignctd_adv = sbeox0V 2.500
# celltm_date = Mar 06 2023 08:22:45, 7.26.7.129
# celltm_in = D:\Telework\2022-067\Processing\align\2022-067-0184.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 08:25:36, 7.26.7.129 [derive_vars = 3]
# Derive_in = D:\Telework\2022-067\Processing\celltm\2022-067-0184.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.
--------------------------------------------------------------------------------------
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
2.1 2.1 12.3661 35.0 30.0472 7.09 309.6 3.518257 21
3.0 3.0 12.1767 36.9 30.2128 6.94 303.0 3.519808 24
4.0 4.0 12.2178 37.7 30.2456 6.65 290.4 3.526775 23
5.0 5.0 10.9745 29.5 30.5946 6.57 286.5 3.457412 23
6.0 6.0 10.6793 23.8 30.6387 6.38 278.2 3.436904 23
7.0 6.9 10.4473 23.0 30.6867 5.97 260.6 3.422125 23
8.0 7.9 10.0048 24.0 30.7841 5.13 223.9 3.394355 18
9.0 8.9 9.1159 3.6 31.0185 4.10 178.7 3.342274 23
10.0 9.9 9.0958 0.8 31.0513 3.58 156.0 3.343799 22
11.0 10.9 9.0464 1.6 31.0925 3.39 147.8 3.343660 23
12.0 11.9 9.0929 4.7 31.1729 3.37 146.9 3.355450 22
13.0 12.9 9.0612 18.2 31.2148 3.35 146.0 3.356864 23
14.0 13.9 9.0198 22.9 31.2532 3.27 142.6 3.357108 23
15.0 14.9 8.9803 26.1 31.2721 3.16 137.8 3.355616 22
16.0 15.9 8.9423 26.4 31.2844 3.07 133.8 3.353618 23
17.0 16.9 8.9476 24.9 31.2851 3.03 132.3 3.354173 23
18.0 17.9 8.9374 29.3 31.3273 3.01 131.2 3.357430 22
19.0 18.8 8.8295 45.3 31.4309 2.93 127.8 3.358256 23
20.0 19.8 8.7653 50.0 31.5096 2.80 121.9 3.360396 22
21.0 20.8 8.6525 52.3 31.5866 2.58 112.3 3.358184 23
22.0 21.8 8.5174 54.6 31.7056 2.32 101.2 3.358025 23
23.0 22.8 8.4466 55.6 31.7828 2.15 93.5 3.359363 23
24.0 23.8 8.3832 57.3 31.9361 2.04 88.8 3.367546 18
25.0 24.8 8.2787 57.6 32.0675 1.93 84.0 3.372033 23
26.0 25.8 8.2374 58.3 32.1219 1.82 79.2 3.373657 23
27.0 26.8 8.2055 57.7 32.1712 1.72 75.0 3.375605 22
28.0 27.7 8.1646 56.9 32.2364 1.64 71.5 3.378255 23
29.0 28.7 8.1338 56.5 32.2864 1.56 67.8 3.380346 23
30.0 29.7 8.0810 54.9 32.3779 1.50 65.2 3.384422 23
31.0 30.7 8.0482 55.3 32.4364 1.49 64.9 3.387121 22
32.0 31.7 8.0299 55.0 32.4721 1.53 66.6 3.388924 23
33.0 32.7 7.9968 55.3 32.5396 1.61 69.9 3.392423 23
34.0 33.7 7.9709 55.4 32.5959 1.68 73.2 3.395492 22
35.0 34.7 7.9465 54.7 32.6544 1.74 76.0 3.398888 23
36.0 35.7 7.9345 54.4 32.6876 1.78 77.5 3.400993 23
37.0 36.7 7.9206 52.4 32.7313 1.80 78.6 3.403913 22
38.0 37.7 7.9151 52.6 32.7480 1.82 79.3 3.405035 23
39.0 38.7 7.9132 52.6 32.7550 1.83 79.7 3.405570 23
40.0 39.6 7.9122 51.4 32.7603 1.84 80.0 3.406021 22
41.0 40.6 7.9097 52.9 32.7684 1.85 80.4 3.406599 23
42.0 41.6 7.9078 52.7 32.7751 1.85 80.7 3.407101 23
43.0 42.6 7.9065 52.6 32.7822 1.84 80.3 3.407702 22
44.0 43.6 7.9054 52.5 32.7873 1.84 80.2 3.408129 25
44.6 44.2 7.9091 52.8 32.7906 1.88 81.9 3.408794 11