*2023/04/11 14:19:01.22
*IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16
*FILE
START TIME : UTC 2022/07/30 01:47:18.000
TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms)
NUMBER OF RECORDS : 46
DATA DESCRIPTION : CTD
FILE TYPE : ASCII
CRC : 7BCAF209
NUMBER OF CHANNELS : 9
$TABLE: CHANNELS
! No Name Units Minimum Maximum
!--- ------------------------ --------------- -------------- --------------
1 Pressure decibar 2.089 46.941
2 Depth metres 2.065 46.531
3 Temperature:Secondary 'deg C (ITS90)' 9.9606 14.386
4 Transmissivity %/metre 13.4 45.4
5 Salinity:T1:C1 PSS-78 30.0714 31.115
6 Oxygen:Dissolved:SBE mL/L 4.006 8.876
7 Oxygen:Dissolved:SBE umol/kg 174.7311 387.7421
8 Conductivity:Secondary S/m 3.378886 3.692997
9 Number_of_bin_records n/a 21 62
$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\2022-067-0172.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 : HOL4
EVENT NUMBER : 172
LATITUDE : 50 36.96000 N ! (deg min)
LONGITUDE : 127 51.15000 W ! (deg min)
WATER DEPTH : 66
ALTIMETER (M) : 9.99 ! 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 09:57:49 5639 5639
CLEAN 5.3 2023/03/06 10:03:24 5639 5639
CLIP 1.4.1 2023/03/08 16:24:07 5639 5639
SHIFTDAT 3.5 2023/03/09 16:26:40 5639 5639
SHIFTDAT 3.5 2023/03/10 11:15:25 5639 5639
SHIFTDAT 3.5 2023/03/10 11:29:35 5639 5639
DELETE 6.3 2023/03/10 11:33:26 5639 1198
CTDEDIT 5.4.0 2023/03/16 11:28:53 1198 1130
CALIB 12.1 2023/03/17 13:41:14 1130 1130
FILTERS 4.3 2023/03/17 13:44:06 1130 1130
BINAVE 4.2.1 2023/03/17 13:45:23 1130 46
REMOVECH 8.2 2023/03/17 14:44:30 46 46
CHGUNITS 3.2 2023/03/17 14:44:53 46 46
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 46 46
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 37.47 dbars
Sample interval (from FILE section of header) = 0.042 seconds.
-CTDEDIT v5.4.0 2023/03/16 11:28:53
68 records were deleted in this editing session.
12 changes in channel Salinity:T1:C1
-CALIB parameters: 2023/03/17 13:41:14
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 14:19:01
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\2022-067-0172.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 01:47:18
NMEA Latitude = 50 36.96 N
NMEA Longitude = 127 51.15 W
NMEA UTC (Time) = Jul 30 2022 01:43:13
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: HOL4
Depth: 66
System UTC = Jul 30 2022 01:47:18
# nquan = 17
# nvalues = 5639
# 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, 5639
# span 1 = -0.395, 47.474
# span 2 = -0.392, 47.059
# span 3 = 9.9566, 15.1795
# span 4 = 9.9540, 15.1718
# span 5 = 3.376817, 3.754589
# span 6 = 3.376229, 3.755061
# span 7 = -0.0464, 94.5546
# span 8 = 0.0000e+00, 1.6447e+01
# span 9 = 1.4335, 2.8034
# span 10 = -1.109, 1.113
# span 11 = 0, 1
# span 12 = 0.00, 100.00
# span 13 = 29.1550, 31.1119
# span 14 = 29.5748, 31.1163
# span 15 = 3.6292, 8.4315
# span 16 = 0.0000e+00, 0.0000e+00
# interval = seconds: 0.0416667
# start_time = Jul 30 2022 01:47:18 [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 13:41:32, 7.26.7.129 [datcnv_vars = 13]
# datcnv_in = D:\Telework\2022-067\Unprocessed\2022-067-0172.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 08:17:40, 7.26.7.129
# wildedit_in = D:\Telework\2022-067\Processing\convert\2022-067-0172.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 08:21:13, 7.26.7.129
# alignctd_in = D:\Telework\2022-067\Processing\wildedit\2022-067-0172.cnv
# alignctd_adv = sbeox0V 2.500
# celltm_date = Mar 06 2023 08:22:44, 7.26.7.129
# celltm_in = D:\Telework\2022-067\Processing\align\2022-067-0172.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 08:25:34, 7.26.7.129 [derive_vars = 3]
# Derive_in = D:\Telework\2022-067\Processing\celltm\2022-067-0172.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
2.1 2.1 14.2867 29.3 30.0846 8.88 387.7 3.685857 21
3.0 3.0 14.2130 28.5 30.0845 8.88 387.7 3.679354 22
4.0 4.0 14.3860 28.2 30.0714 8.60 375.9 3.692997 22
5.0 4.9 14.1441 26.3 30.0971 8.39 366.4 3.675136 23
6.0 6.0 13.2974 24.4 30.1756 8.26 360.6 3.611293 23
7.0 6.9 12.7317 19.7 30.2285 8.16 356.2 3.568551 22
8.0 7.9 12.2466 15.6 30.2721 8.02 350.3 3.532173 23
9.0 8.9 12.0827 13.4 30.2850 7.68 335.5 3.519655 23
10.0 9.9 11.8787 15.1 30.3106 7.23 315.6 3.505230 22
11.0 10.9 11.3116 15.7 30.3727 6.78 296.0 3.463522 22
12.0 11.9 10.9306 17.9 30.4179 6.38 278.6 3.435996 22
13.0 12.9 10.8309 21.0 30.4352 5.98 261.0 3.429389 22
14.0 13.9 10.5778 28.1 30.4888 5.57 243.0 3.413498 23
15.0 14.9 10.4639 31.1 30.5157 5.24 228.8 3.406651 22
16.0 15.9 10.3225 33.7 30.5460 5.00 218.2 3.397811 22
17.0 16.8 10.2393 37.1 30.5586 4.82 210.2 3.392098 23
18.0 17.8 10.1944 38.6 30.5712 4.66 203.6 3.389614 22
19.0 18.8 10.0878 40.3 30.5936 4.51 196.7 3.382913 23
20.0 19.8 10.0202 41.6 30.6150 4.38 191.2 3.379392 22
21.0 20.8 9.9836 41.8 30.6405 4.30 187.6 3.378886 23
22.0 21.8 9.9737 42.0 30.6608 4.25 185.5 3.380107 22
23.0 22.8 9.9829 43.3 30.6993 4.21 183.6 3.384753 23
24.0 23.8 9.9801 44.4 30.7300 4.16 181.6 3.387618 22
25.0 24.8 9.9606 44.7 30.7600 4.13 180.1 3.388985 23
26.0 25.8 9.9650 44.6 30.7806 4.11 179.4 3.391447 22
27.0 26.8 9.9705 45.4 30.7876 4.11 179.4 3.392656 23
28.0 27.8 9.9984 45.0 30.8220 4.11 179.3 3.398480 22
29.0 28.7 10.0246 43.6 30.8636 4.11 179.1 3.404869 22
30.0 29.7 10.0374 42.4 30.8904 4.10 179.0 3.408672 23
31.0 30.7 10.0497 41.6 30.9151 4.10 178.8 3.412211 22
32.0 31.7 10.0671 40.9 30.9489 4.09 178.5 3.417102 22
33.0 32.7 10.0838 40.1 30.9852 4.09 178.5 3.422176 23
34.0 33.7 10.0866 38.8 30.9913 4.09 178.3 3.423065 22
35.0 34.7 10.0890 38.5 30.9987 4.08 178.1 3.424050 23
36.0 35.7 10.0911 38.1 31.0069 4.08 177.8 3.425086 22
37.0 36.7 10.0963 37.1 31.0209 4.07 177.3 3.426954 23
38.0 37.7 10.1024 36.0 31.0511 4.06 177.0 3.430539 22
39.0 38.6 10.1016 34.2 31.0648 4.06 177.0 3.431866 23
40.0 39.6 10.1008 33.9 31.0753 4.06 176.9 3.432886 23
41.0 40.6 10.1003 33.8 31.0784 4.05 176.7 3.433194 22
42.0 41.6 10.1003 33.2 31.0833 4.04 176.1 3.433725 23
43.0 42.6 10.0984 31.1 31.1002 4.03 175.6 3.435285 22
44.0 43.7 10.0961 29.6 31.1072 4.02 175.3 3.435833 30
45.0 44.6 10.0942 27.6 31.1132 4.01 175.0 3.436297 45
46.0 45.6 10.0938 26.8 31.1142 4.01 174.7 3.436410 49
46.9 46.5 10.0938 25.0 31.1150 4.01 174.9 3.436525 62