*2023/02/20 13:02:55.49
*IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16
*FILE
START TIME : UTC 2022/07/22 01:25:53.000
TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms)
NUMBER OF RECORDS : 57
DATA DESCRIPTION : CTD
FILE TYPE : ASCII
CRC : 23EF124
NUMBER OF CHANNELS : 10
$TABLE: CHANNELS
! No Name Units Minimum Maximum
!--- ----------------------- --------------- -------------- --------------
1 Pressure decibar 1.201 56.639
2 Depth metres 1.189 56.123
3 Temperature:Primary 'deg C (ITS90)' 7.0632 12.643
4 Transmissivity %/metre 0.1 50.2
5 Transmissivity:Green %/metre 7.7 74.4
6 Salinity:T0:C0 PSS-78 3.0452 31.1277
7 Oxygen:Dissolved:SBE mL/L 2.629 8.445
8 Oxygen:Dissolved:SBE umol/kg 114.6194 376.2639
9 Conductivity:Primary S/m 0.427615 3.182217
10 Number_of_bin_records n/a 16 50
$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 ' ' 6 F ' ' 1
6 -99 ' ' 9 F ' ' 4
7 -99 ' ' 7 F ' ' 2
8 -99 ' ' 6 F ' ' 1
9 -99 ' ' 10 F ' ' 6
10 -99 ' ' 5 I I 0
$END
$REMARKS
This file converted from Sea-Bird file:
D:\Telework\2022-069\Processing\derive\2022-069-0119.cnv
$END
*ADMINISTRATION
MISSION : 2022-069
AGENCY : IOS, Ocean Sciences Division, Sidney, B.C.
COUNTRY : Canada
PROJECT : Moorings
SCIENTIST : Spear D.
PLATFORM : John P. Tully
*LOCATION
GEOGRAPHIC AREA : B.C. Coast
STATION : KH3
EVENT NUMBER : 119
LATITUDE : 54 36.01000 N ! (deg min)
LONGITUDE : 129 56.70000 W ! (deg min)
WATER DEPTH : 61
ALTIMETER (M) : 5.42 ! 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 : 0506
LOCATION : Mid-ship ! custom item
$TABLE: SENSORS
! Name Abs Depth Serial No
! ----------------------------------- -------------- ----------
Temperature ' ' 2374
Conductivity ' ' 3184
'Pressure:Digiquartz with TC' ' ' 0506
Temperature:2 ' ' 4883
Conductivity:2 ' ' 4395
'Oxygen:SBE 43' ' ' 0997
Fluorometer:Seapoint ' ' 3982
Altimeter ' ' 76341
'Transmissometer:WET Labs C-Star' ' ' 1185DR
'Transmissometer:WET Labs C-Star:2' ' ' 1883DG
$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 2023/02/01 14:18:16 15864 15864
CLEAN 5.3 2023/02/01 14:21:50 15864 15864
CLIP 1.4.1 2023/02/06 09:33:45 15864 11065
SHIFTDAT 3.5 2023/02/07 10:46:52 11065 11065
SHIFTDAT 3.5 2023/02/09 09:24:31 11065 11065
DELETE 6.3 2023/02/09 09:27:33 11065 1576
CTDEDIT 5.4.0 2023/02/10 15:55:40 1576 1516
CALIB 12.1 2023/02/20 11:44:48 1516 1516
FILTERS 4.3 2023/02/20 11:45:29 1516 1516
BINAVE 4.2.1 2023/02/20 11:46:25 1516 57
CHGUNITS 3.2 2023/02/20 12:31:56 57 57
REORDER 1.3.1 2023/02/20 12:34:21 ? ?
REMOVECH 8.2 2023/02/20 12:35:50 57 57
HDREDIT2 3.2 2023/02/20 13:02:55 ? ?
$END
$REMARKS
-CLEAN functions: 2023/02/01 14:18:23 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 = 4800, end from event list: clip.csv
Time Not Available in File
-The following SHIFT parameters were used.
Shift Channel: Fluorescence:URU:Seapoint [mg/m^3]
# of Records to Advance (-ve for Delay):
At REC# 0 Shift= 24.00
-The following SHIFT parameters were used.
Shift Channel: Conductivity:Primary [S/m]
# of Records to Advance (-ve for Delay):
At REC# 0 Shift= -0.75
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 46.89 dbars
Sample interval (from FILE section of header) = 0.042 seconds.
-CTDEDIT v5.4.0 2023/02/10 15:55:40
60 records were deleted in this editing session.
5 changes in channel Salinity:T0:C0
1516 changes in channel Oxygen:Dissolved:SBE
-CALIB parameters: 2023/02/20 11:44:48
Calibration type = Correct
Mode: ONLY - calibration specs from Cal File only.
Calibration file = D:\Telework\2022-069\Processing\doc\2021-069-recal1.CCF
Calibrations applied:
Ch Name Units Fmla Coefficents
-- ----------------------------- --------- --- -----------------------------
16 Salinity:T1:C1 PSS-78 10 0.1240000E-01 0.1000000E+01
17 Oxygen:Dissolved:SBE mL/L 10 0.1400000E-01 0.1038100E+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.
-CHANGE units:
Temperature reference channel: Temperature:Primary
Salinity reference channel: Salinity:T0:C0 [PSS-78]
'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg
-REMOVECH 2023/02/20 12:35:50
The following CHANNEL(S) were removed:
Temperature:Secondary [deg C (ITS90)]
Fluorescence:URU:Seapoint [mg/m^3]
Salinity:T1:C1 [PSS-78]
Conductivity:Secondary [S/m]
Scan_Number
Oxygen:Voltage:SBE [volts]
Descent_Rate [m/s]
Status:Pump
Altimeter [metres]
Flag
-HEADER EDITS: 2023/02/20 13:02:55
Applied edit header: D:\Telework\2022-069\Processing\doc\2022-069-HDR.TXT
Channel 4: Transmissivity [%/metre]
Name: Transmissivity:1 ==> Transmissivity
Format: F8.3 ==> F6.1
Channel 10: Number_of_bin_records [n/a]
Pad: ' ' ==> -99
Channel 2: Depth [metres]
Name: Depth:Salt_Water ==> Depth
Channel 9: Conductivity:Primary [S/m]
Format: F11.6 ==> F10.6
Channel 5: Transmissivity:Green [%/metre]
Name: Transmissivity:2 ==> Transmissivity:Green
$END
*COMMENTS
SBE HEADER
Sea-Bird SBE 9 Data File:
FileName = C:\CTD data\2022-069\2022-069-00119.hex
Software Version Seasave V 7.26.7.121
Temperature SN = 2374
Conductivity SN = 3184
Number of Bytes Per Scan = 37
Number of Voltage Words = 4
Number of Scans Averaged by the Deck Unit = 1
System UpLoad Time = Jul 22 2022 01:25:53
NMEA Latitude = 54 36.01 N
NMEA Longitude = 129 56.70 W
NMEA UTC (Time) = Jul 22 2022 01:25:53
Store Lat/Lon Data = Append to Every Scan
SBE 11plus V 5.1e
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
S>
Tully: 2022-069
Station: KH3
Depth: 61
System UTC = Jul 22 2022 01:25:53
# nquan = 18
# nvalues = 15864
# 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 = CStarTr1: Beam Transmission, WET Labs C-Star, 2 [%]
# name 9 = flSP: Fluorescence, Seapoint
# name 10 = sbeox0V: Oxygen raw, SBE 43 [V]
# name 11 = dz/dtM: Descent Rate [m/s]
# name 12 = pumps: Pump Status
# name 13 = altM: Altimeter [m]
# name 14 = sal00: Salinity, Practical [PSU]
# name 15 = sal11: Salinity, Practical, 2 [PSU]
# name 16 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 2
# name 17 = flag: flag
# span 0 = 1, 15864
# span 1 = 0.235, 56.890
# span 2 = 0.233, 56.371
# span 3 = 7.0618, 16.5670
# span 4 = 7.0608, 16.1838
# span 5 = 0.413312, 3.184507
# span 6 = 0.414888, 3.183464
# span 7 = 7.7712, 89.5987
# span 8 = -0.0502, 96.7999
# span 9 = 9.8901e-02, 3.8315e+00
# span 10 = 1.2597, 3.0940
# span 11 = -1.039, 1.006
# span 12 = 0, 1
# span 13 = 0.00, 100.00
# span 14 = 2.9316, 31.1470
# span 15 = 2.9496, 31.1350
# span 16 = 2.4634, 8.2781
# span 17 = 0.0000e+00, 0.0000e+00
# interval = seconds: 0.0416667
# start_time = Jul 22 2022 01:25:53 [System UTC, header]
# bad_flag = -9.990e-29
#
#
#
#
# 2374
# 03-Feb-21
# 1
# 0.00000000e+000
# 0.00000000e+000
# 0.00000000e+000
# 0.00000000e+000
# 0.000
# 4.34931123e-003
# 6.45953988e-004
# 2.36227190e-005
# 2.24939050e-006
# 1000.000
# 1.00000000
# 0.0000
#
#
#
#
#
# 3184
# 03-Mar-21
# 1
#
# 0.0000
# 2000.0000
# 0
#
# 0.00000000e+000
# 0.00000000e+000
# 0.00000000e+000
# 0.00000000e+000
# 0.0
# -9.57000000e-008
#
#
# -1.02057865e+001
# 1.42427403e+000
# 1.33508890e-003
# -8.75076514e-006
# -9.57000000e-008
# 3.2500e-006
#
# 0.00000000e+000
#
# 1.00000000
# 0.00000
#
#
#
#
#
# 0506
# 29-Jan-21
# -4.957807e+004
# -1.280011e+000
# 1.485710e-002
# 4.021200e-002
# 0.000000e+000
# 3.037224e+001
# -6.696188e-004
# 3.897170e-006
# 3.287590e-009
# 0.99996489
# -0.04770
# 0.000000e+000
# 1.280810e-002
# -9.210198e+000
#
#
#
#
#
# 4883
# 04-Feb-21
# 1
# 0.00000000e+000
# 0.00000000e+000
# 0.00000000e+000
# 0.00000000e+000
# 0.000
# 4.38050793e-003
# 6.40753474e-004
# 2.17490826e-005
# 1.86913685e-006
# 1000.000
# 1.00000000
# 0.0000
#
#
#
#
#
# 4395
# 03-Mar-21
# 1
#
# 0.0000
# 2000.0000
# 0
#
# 0.00000000e+000
# 0.00000000e+000
# 0.00000000e+000
# 0.00000000e+000
# 0.0
# -9.57000000e-008
#
#
# -9.98764242e+000
# 1.71429791e+000
# -5.53919773e-003
# 5.32774438e-004
# -9.57000000e-008
# 3.2500e-006
#
# 0.00000000e+000
#
# 1.00000000
# 0.00000
#
#
#
#
#
# 0997
# 15-Oct-21
# 1
#
#
# 0.0000
# 0.0000e+000
# 0.0000
# 0.00e+000
# 0.0000
# 0.0
#
#
#
# 4.6916e-001
# -0.4873
# -3.9210e-003
# 1.4167e-004
# -1.9604e-006
# 2.5826e+000
# 1.92634e-004
# -4.64803e-002
# 3.6000e-002
# 0.9600
# -3.3000e-002
# 5.0000e+003
# 1.4500e+003
#
#
#
#
#
#
# 3982
#
#
# 1
# 0.000
#
#
#
#
#
# 76341
# 2021-02-10
# 15.000
# 0.000
#
#
#
#
#
#
#
#
# 1185DR
# 2021-04-28
# 19.7050
# -1.0828
# 0.250
#
#
#
#
#
# 1883DG
# 2021-04-28
# 20.5546
# -0.0502
# 0.250
#
#
#
#
#
#
#
#
#
# datcnv_date = Jan 30 2023 12:02:06, 7.26.7.129 [datcnv_vars = 14]
# datcnv_in = D:\Telework\2022-069\Unprocessed\2022-069-0119.hex D:\Telework\202
2-069\Processing\doc\2022-069-ctd1.XMLCON
# datcnv_skipover = 0
# datcnv_ox_hysteresis_correction = yes
# wildedit_date = Feb 01 2023 11:17:48, 7.26.7.129
# wildedit_in = D:\Telework\2022-069\Processing\convert\2022-069-0119.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 = Feb 01 2023 11:34:23, 7.26.7.129
# alignctd_in = D:\Telework\2022-069\Processing\wildedit\2022-069-0119.cnv
# alignctd_adv = sbeox0V 2.500
# celltm_date = Feb 01 2023 11:37:01, 7.26.7.129
# celltm_in = D:\Telework\2022-069\Processing\align\2022-069-0119.cnv
# celltm_alpha = 0.0245, 0.0295
# celltm_tau = 9.5000, 9.5000
# celltm_temp_sensor_use_for_cond = primary, secondary
# Derive_date = Feb 01 2023 12:54:21, 7.26.7.129 [derive_vars = 3]
# Derive_in = D:\Telework\2022-069\Processing\celltm\2022-069-0119.cnv D:\Telewo
rk\2022-069\Processing\doc\2022-069-ctd1.XMLCON
# derive_time_window_docdt = seconds: 2
# derive_ox_tau_correction = yes
# file_type = ascii
END*
Remarks from CTDEDIT:
CTDEDIT was used to remove records corrupted by shed wakes near the
top and bottom of the cast; salinity was cleaned lightly.
--------------------------------------------------------------------------------------
Data Processing Notes:
----------------------
Conductivity and Transmissivity data are nominal and unedited except that some
records were removed in editing temperature and salinity.
Fluorometer # 3982 malfunctioned. It was used for events #2-135. Data from the top
20m were lower compared to extracted chlorophyll samples than is usual for this type
of sensor. Deep values varied from 0 to high values with noisy sections.
Files that include fluorescence may be obtained by sending a request to:
PAC SCI IOS Data / Données ISO SCI PAC (DFO/MPO)
For events #136-145 fluorometer #3641 was used and performed normally. The data are
considered nominal and are unedited except that some records were removed in
editing temperature and salinity.
While the SBE fluorescence data are expressed in concentration units, they
do not always compare well to extracted chlorophyll samples, particularly for casts
far from shore. It is recommended that users check extracted chlorophyll values
where available.
There were 2 WetLabs CStar transmissometers in use during this cruise:
Channel Transmissometer refers to sensor #1185DR (650nm - red)
Channel Transmissometer:Green refers to sensor #1883DG (530nm - green)
For comparison with other Institute of Ocean Sciences cruises, note that the
transmissometer wavelength is 650nm unless otherwise stated.
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. Some 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:
±0.30 mL/L from 0-100db
±0.15 mL/L from 100-300db
±0.07 mL/L from 300-500db
±0.02 mL/L below 500db
For details on the processing see the report: 2022-069_Processing_Report.doc.
*CALIBRATION
$TABLE: CORRECTED CHANNELS
! Name Units Fmla Pad Coefficients
! ---------------------- -------- ---- ------ ------------
Salinity:T1:C1 PSS-78 10 -99 () (0.124E-01 1)
Oxygen:Dissolved:SBE mL/L 10 -99 () (0.14E-01 1.0381)
$END
!--1--- --2--- ---3---- --4-- --5-- ---6---- --7--- --8-- ----9---- -10-
!Pressu Depth Temperat Trans Trans Salinity Oxygen Oxyge Conductiv Numb
!re ure: missi missi :T0:C0 : n: ity: er_o
! Primary vity vity: Dissol Disso Primary ~bin
! Green ved: lved: _rec
! SBE SBE ords
!------ ------ -------- ----- ----- -------- ------ ----- --------- ----
*END OF HEADER
1.2 1.2 12.6430 5.7 7.7 3.0452 8.29 369.7 0.427615 50
2.0 1.9 12.6090 7.6 9.0 3.7836 8.44 376.3 0.522985 46
3.0 2.9 12.5044 7.4 7.7 10.0675 8.41 373.0 1.292524 41
4.0 4.0 12.3782 5.8 8.0 15.1030 8.15 360.0 1.881332 34
5.0 4.9 12.0230 1.3 29.0 17.3794 8.10 357.2 2.119592 34
6.0 5.9 11.5121 0.1 23.7 21.4985 8.01 351.9 2.544093 33
7.0 6.9 11.3119 0.2 28.4 23.4269 7.86 344.8 2.737502 30
8.0 7.9 10.9487 0.7 36.6 25.1895 7.73 338.7 2.897966 30
9.0 8.9 10.6182 9.4 32.1 26.4184 7.65 335.0 3.001530 27
10.0 9.9 10.3161 10.1 43.0 27.1582 7.62 333.4 3.054135 25
11.0 10.9 10.2339 26.6 55.7 27.2956 7.49 327.9 3.062368 25
12.0 11.9 9.9940 37.7 58.8 27.7381 7.36 321.8 3.088699 26
13.0 12.9 9.5624 37.4 60.5 28.4063 7.32 319.9 3.122049 25
14.0 13.9 9.4385 41.8 63.3 28.5708 7.27 317.8 3.128672 25
15.0 14.9 9.2749 45.1 67.8 28.7723 7.22 315.3 3.136000 22
16.0 15.9 9.0667 47.4 70.0 29.0242 7.18 313.8 3.143911 24
17.0 16.9 9.0181 48.8 71.8 29.0789 7.13 311.3 3.145426 25
18.0 17.8 8.9302 49.6 72.8 29.1673 7.06 308.3 3.147070 24
19.0 18.8 8.8307 50.2 73.4 29.2650 7.04 307.3 3.148669 24
20.0 19.8 8.7050 49.8 74.2 29.4122 7.05 307.7 3.152897 25
21.0 20.8 8.6589 50.1 74.3 29.4736 7.01 306.2 3.155177 24
22.0 21.8 8.5549 48.6 74.4 29.5864 6.95 303.6 3.157720 25
23.0 22.8 8.4814 48.2 73.4 29.6577 6.90 301.0 3.158701 25
24.0 23.8 8.3907 47.5 71.5 29.7420 6.81 297.1 3.159497 24
25.0 24.8 8.2312 46.7 70.4 29.8807 6.73 293.8 3.159881 25
26.0 25.8 8.1627 45.5 68.7 29.9378 6.70 292.5 3.159804 25
27.0 26.7 8.1006 47.2 67.0 29.9895 6.64 289.7 3.159727 25
28.0 27.7 8.0110 47.2 67.6 30.0629 6.51 284.1 3.159444 24
29.0 28.7 7.8698 47.2 68.7 30.1726 6.37 277.8 3.158355 25
30.0 29.7 7.7924 45.8 68.9 30.2324 6.28 273.9 3.157732 24
31.0 30.7 7.7355 46.1 67.7 30.2708 6.21 271.0 3.156736 24
32.0 31.7 7.6878 46.1 66.6 30.3073 6.03 263.2 3.156311 25
33.0 32.7 7.6351 43.8 66.8 30.3533 5.85 255.3 3.156363 24
34.0 33.7 7.5835 42.5 64.2 30.3920 5.80 253.2 3.155807 25
35.0 34.7 7.5522 43.4 60.5 30.4103 5.65 246.3 3.154998 25
36.0 35.7 7.4651 43.4 60.8 30.4847 5.27 230.0 3.154851 25
37.0 36.7 7.3613 41.4 61.6 30.5785 4.97 216.9 3.155121 24
38.0 37.6 7.3107 40.5 59.3 30.6225 4.85 211.5 3.155093 25
39.0 38.6 7.2773 40.3 56.4 30.6439 4.80 209.1 3.154380 25
40.0 39.7 7.2475 40.6 55.8 30.6648 4.69 204.5 3.153908 25
41.0 40.6 7.2237 40.1 56.8 30.6889 4.42 192.6 3.154238 24
42.0 41.6 7.1896 39.0 56.5 30.7576 4.07 177.4 3.157678 19
43.0 42.6 7.1535 37.4 54.9 30.8039 3.82 166.7 3.159180 25
44.0 43.6 7.1023 38.1 51.7 30.8627 3.60 157.0 3.160454 23
45.0 44.6 7.0897 37.9 52.2 30.8979 3.44 150.1 3.162692 25
46.0 45.6 7.0905 37.6 52.7 30.9177 3.35 146.0 3.164640 24
47.0 46.6 7.0841 37.6 52.3 30.9312 3.26 142.0 3.165389 25
48.0 47.6 7.0832 37.2 51.8 30.9536 3.11 135.8 3.167430 25
49.0 48.6 7.0828 36.0 51.3 30.9960 2.95 128.8 3.171362 24
50.0 49.5 7.0797 32.7 49.5 31.0295 2.85 124.4 3.174242 27
51.0 50.5 7.0771 28.8 43.1 31.0427 2.81 122.6 3.175282 27
52.0 51.5 7.0742 28.5 36.5 31.0467 2.78 121.0 3.175451 27
53.0 52.5 7.0739 26.8 35.5 31.0597 2.71 118.2 3.176659 27
54.0 53.5 7.0703 24.5 34.4 31.0888 2.63 114.8 3.179090 27
55.0 54.5 7.0648 23.3 30.7 31.1218 2.63 114.6 3.181736 31
56.2 55.7 7.0645 23.3 27.9 31.1230 2.63 114.8 3.181879 16
56.6 56.1 7.0632 22.6 29.3 31.1277 2.67 116.4 3.182217 21