*2018/11/05 10:09:03.07
*IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16
*FILE
START TIME : UTC 2018/08/19 07:10:14.000
TIME INCREMENT : 0 0 0 0.625E-01 0 ! (day hr min sec ms)
NUMBER OF RECORDS : 46
DATA DESCRIPTION : CTD
FILE TYPE : ASCII
CRC : 33CF24C9
NUMBER OF CHANNELS : 9
$TABLE: CHANNELS
! No Name Units Minimum Maximum
!--- -------------------------- --------------- -------------- --------------
1 Pressure decibar 0.43 44.966
2 Depth metres 0.421 44.583
3 Temperature:Primary 'deg C (ITS90)' 9.3096 11.2555
4 Fluorescence:URU:Wetlabs mg/m^3 0.352 16.561
5 Salinity:T0:C0 PSS-78 32.1529 32.6563
6 Oxygen:Dissolved:SBE mL/L 4.01 8.936
7 Oxygen:Dissolved:SBE umol/kg 174.6115 389.383
8 Conductivity:Primary S/m 3.519621 3.640342
9 Number_of_bin_records n/a 5 35
$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 ' ' 8 F ' ' 3
5 -99 ' ' 9 F ' ' 4
6 -99 ' ' 7 F ' ' 2
7 -99 ' ' 6 F ' ' 1
8 -99 ' ' 10 F ' ' 6
9 ' ' ' ' 5 I I 0
$END
$REMARKS
This file converted from Sea-Bird file:
P:\Cruise_Data_Processing\2018-090\Processing\derive\2018-090-0054.cnv
$END
*ADMINISTRATION
MISSION : 2018-090
AGENCY : IOS, Ocean Sciences Division, Sidney, B.C.
COUNTRY : Canada
PROJECT : OPP - MEQ
SCIENTIST : Vagle S.
PLATFORM : Vector
*LOCATION
GEOGRAPHIC AREA : 'Boundary Pass, Juan de Fuca, Swiftsure Bank,'
CONTINUED : ' Barkeley Sound'
STATION : HFTA 0015
EVENT NUMBER : 54
LATITUDE : 48 41.56000 N ! (deg min)
LONGITUDE : 125 8.62000 W ! (deg min)
WATER DEPTH : 45
*INSTRUMENT
TYPE : Sea-Bird CTD
MODEL : SBE25plus
SERIAL NUMBER : 0251123
$TABLE: SENSORS
! Name Abs Depth Serial No
! --------------------------------- -------------- ----------
Temperature ' ' 2968
Conductivity ' ' 2173
'Pressure:Strain Gauge' ' ' 1123
'Oxygen:SBE 43' ' ' 0766
'Fluorometer:WET Labs ECO-AFL/FL' ' ' FLRTD-2214
$END
$REMARKS
1.0
$END
*HISTORY
$TABLE: PROGRAMS
! Name Vers Date Time Recs In Recs Out
! -------- ------ ---------- -------- --------- ---------
SBE_IOS 4.2.2 2018/11/01 14:35:34 4185 4185
CLEAN 5.2.3 2018/11/01 15:05:11 4185 4185
CLIP 1.3 2018/11/01 15:05:36 4185 2266
SHIFTDAT 3.4 2018/11/01 16:38:36 2266 2266
DELETE 6.3 2018/11/02 08:37:14 2266 740
CTDEDIT 5.2.3 2018/11/02 14:36:37 740 675
CALIB 11.9 2018/11/02 16:09:04 675 675
FILTERS 4.3 2018/11/02 16:12:58 675 675
BINAVE 4.2 2018/11/02 16:31:58 675 46
REMOVECH 8.2 2018/11/02 16:33:33 46 46
CHGUNITS 3.1.1 2018/11/02 16:49:09 46 46
REORDER 1.3.1 2018/11/05 10:08:59 ? ?
HDREDIT2 3.1.1 2018/11/05 10:09:03 ? ?
$END
$REMARKS
-CLEAN functions: 2018/11/01 15:05:11 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 Record,Last Record = 1920, 50000
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= 1.70
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 5 points) will be deleted.
Drop rate applies in the range 10.00 to 35.24 dbars
Sample interval (from FILE section of header) = 0.062 seconds.
-CTDEDIT v5.2.3 2018/11/02 14:36:37
65 records were deleted in this editing session.
No data values were changed.
-CALIB parameters: 2018/11/02 16:09:04
Calibration type = Correct
Mode: ONLY - calibration specs from Cal File only.
Calibration file = P:\Cruise_Data_Processing\2018-090\Processing\doc\2018-090-recal1.CCF
Calibrations applied:
Ch Name Units Fmla Coefficents
-- ----------------------------- --------- --- -----------------------------
10 Oxygen:Dissolved:SBE mL/L 10 0.0000000E+00 0.1060000E+01
-The following FILTER parameters were used.
Median filter was used.
Filter width = 7
The following channel(s) were filtered.
Fluorescence:URU:Wetlabs:ECO-AFL
-The following BINAVE parameters were used:
Bin channel = Press*
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 2018/11/02 16:33:33
The following CHANNEL(S) were removed:
Scan_Number
Oxygen:Voltage:SBE [volts]
Descent_Rate [m/s]
Flag
-CHANGE units:
Temperature reference channel: Temperature:Primary
Salinity reference channel: Salinity:T0:C0
'Oxygen:Dissolved:SBE [mL/L]' changed from mL/L to umol/kg
-HEADER EDITS: 2018/11/05 10:09:03
Applied edit header: P:\Cruise_Data_Processing\2018-090\Processing\doc\2018-090-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 4: Fluorescence:URU:Wetlabs [mg/m^3]
Name: Fluorescence:URU:Wetlabs:ECO-AFL ==> Fluorescence:URU:Wetlabs
Channel 6: Oxygen:Dissolved:SBE [mL/L]
Format: F8.3 ==> F7.2
Channel 8: Conductivity:Primary [S/m]
Format: F11.6 ==> F10.6
$END
*COMMENTS
SBE HEADER
1.0
Dec 1 2012 10:43:42
2018-08-19T07:10:11
15.5
0.1
7.3
3.3
0.0
63.5
13.4
104759296
1872527360
1454990
26007324
0
0
Sea-Bird Electronics, Inc
1.0
Dec 1 2012 10:43:42
1.0
2015-10-29T13:15:10
temperature-0
2968
conductivity-0
2173
strain-0
4708555
OXY
0766
CHL
ECO 2214
NONE
NONE
NONE
NONE
NONE
NONE
NONE
NONE
NONE
NONE
NONE
NONE
NONE
NONE
NONE
NONE
115200
1
0
ser1
9600
1
S>
ts
0
start
254
254
1
3
60
0
ser2
9600
1
S>
ts
0
start
254
254
1
3
60
0
0
0
0
2800
45
1
0
1
1
1
0
0
0
0
0
0
8
4708555
2015-11-11
6.961122e-01
5.499725e-04
1.531754e-13
-9.283356e+01
4.149143e+01
1.528701e+00
8.370818e+06
-8.596546e+01
5.906569e+00
1.040725e+02
-8.961324e-03
0.000000e+00
0.000000e+00
2.900000e+03
2018-08-19T07:10:14
# nquan = 11
# nvalues = 4185
# 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 = t090C: Temperature [ITS-90, deg C]
# name 4 = flECO-AFL: Fluorescence, WET Labs ECO-AFL/FL [mg/m^3]
# name 5 = sbeox0V: Oxygen raw, SBE 43 [V]
# name 6 = c0S/m: Conductivity [S/m]
# name 7 = dz/dtM: Descent Rate [m/s]
# name 8 = sal00: Salinity, Practical [PSU]
# name 9 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 2
# name 10 = flag: flag
# span 0 = 1, 4185
# span 1 = -0.110, 45.240
# span 2 = -0.109, 44.851
# span 3 = 9.3029, 11.2642
# span 4 = -0.4030, 64.5970
# span 5 = 1.6588, 3.3285
# span 6 = 0.041480, 3.641070
# span 7 = -1.611, 1.588
# span 8 = 0.2783, 32.7627
# span 9 = 3.7753, 9.5152
# span 10 = 0.0000e+00, 0.0000e+00
# interval = seconds: 0.0625
# start_time = Aug 19 2018 07:10:14 [Instrument's time stamp, header]
# bad_flag = -9.990e-29
#
#
#
#
# 2968
# 22-Feb-17
# 1
# 0.00000000e+000
# 0.00000000e+000
# 0.00000000e+000
# 0.00000000e+000
# 0.000
# 4.30535958e-003
# 6.39798216e-004
# 2.19306163e-005
# 1.97019170e-006
# 1000.000
# 1.00000000
# 0.0000
#
#
#
#
#
# 2173
# 23-Feb-17
# 1
#
# 0.0000
# 2000.0000
# 0
#
# 0.00000000e+000
# 0.00000000e+000
# 0.00000000e+000
# 0.00000000e+000
# 0.0
# -9.57000000e-008
#
#
# -1.01676051e+001
# 1.39410479e+000
# -2.69269723e-003
# 2.58106152e-004
# -9.57000000e-008
# 3.2500e-006
#
# 0.00000000e+000
#
# 1.00000000
# 0.00000
#
#
#
#
#
# 1123
# 11-Nov-15
# 6.96112196e-001
# 5.49972465e-004
# 1.53175364e-013
# -9.28335614e+001
# 4.14914260e+001
# 1.52870082e+000
# 8.37081850e+006
# -8.59654618e+001
# 5.90656907e+000
# 1.04072526e+002
# -8.96132376e-003
# 0.00000000e+000
# 0.000000
#
#
#
#
#
# 0766
# 01-Mar-17
# 1
#
#
# 0.0000
# 0.0000e+000
# 0.0000
# 0.00e+000
# 0.0000
# 0.0
#
#
#
# 4.3201e-001
# -0.5240
# -4.4417e-003
# 2.5497e-004
# -3.9030e-006
# 2.5826e+000
# 1.92634e-004
# -4.64803e-002
# 3.6000e-002
# 1.2900
# -3.3000e-002
# 5.0000e+003
# 1.4500e+003
#
#
#
#
#
#
# FLRTD-2214
# 2/6/2017
# 1.30000000e+001
#
# 0.0310
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
# datcnv_date = Oct 31 2018 16:28:01, 7.23.2 [datcnv_vars = 8]
# datcnv_in = P:\Cruise_Data_Processing\2018-090\Processing\renamed CTD files\20
18-090-0054.xml P:\Cruise_Data_Processing\2018-090\Processing\doc\2018-090-ctd.xmlcon
# datcnv_skipover = 0
# datcnv_ox_hysteresis_correction = no
# wildedit_date = Nov 01 2018 10:22:40, 7.23.2
# wildedit_in = P:\Cruise_Data_Processing\2018-090\Processing\convert\2018-090-0
054.cnv
# wildedit_pass1_nstd = 2.0
# wildedit_pass2_nstd = 5.0
# wildedit_pass2_mindelta = 0.000e+000
# wildedit_npoint = 32
# wildedit_vars = prdM depSM t090C c0S/m
# wildedit_excl_bad_scans = yes
# alignctd_date = Nov 01 2018 14:09:41, 7.23.2
# alignctd_in = P:\Cruise_Data_Processing\2018-090\Processing\wildedit\2018-090-
0054.cnv
# alignctd_adv = sbeox0V 2.500
# celltm_date = Nov 01 2018 14:11:18, 7.23.2
# celltm_in = P:\Cruise_Data_Processing\2018-090\Processing\align\2018-090-0054.
cnv
# celltm_alpha = 0.0400, 0.0000
# celltm_tau = 8.0000, 0.0000
# celltm_temp_sensor_use_for_cond = primary,
# Derive_date = Nov 01 2018 14:12:16, 7.23.2 [derive_vars = 2]
# Derive_in = P:\Cruise_Data_Processing\2018-090\Processing\celltm\2018-090-0054
.cnv P:\Cruise_Data_Processing\2018-034\Processing\doc\2018-034-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 records corrupted by shed wakes near the top
and bottom of the cast.
---------------------------------------------------------------------------------
Data Processing Notes:
----------------------
Conductivity and Fluorescence data are nominal and unedited except that some
records were removed in editing temperature and salinity.
NOTE: While the CTD fluorescence data are expressed in concentration units, they
do not always compare well to extracted chlorophyll samples, particularly for
casts far from shore.
The only data available for event #66 came from the soak period so they have not
been processed.
There was no calibration sampling during this cruise. Recalibration of dissolved
oxygen data was based on an intercomparison with an SBE911 on one cast during a
previous cruise. This is considered a rough estimate.
Salinity was not recalibrated; rough comparisons during 2 previous cruises suggest
it is within +/-0.005psu.
For details on the processing see document: 2018-090_Processing_Report.doc.
---------------------------------------------------------------------------------
*CALIBRATION
$TABLE: CORRECTED CHANNELS
! Name Units Fmla Pad Coefficients
! ---------------------- ------ ---- ------ ------------
Oxygen:Dissolved:SBE mL/L 10 -99 () (0 1.06)
$END
!--1--- --2--- ---3---- ---4--- ---5---- --6--- --7-- ----8---- -9--
!Pressu Depth Temperat Fluores Salinity Oxygen Oxyge Conductiv Numb
!re ure: cence: :T0:C0 : n: ity: er_o
! Primary URU: Dissol Disso Primary ~bin
! Wetlabs ved: lved: _rec
! SBE SBE ords
!------ ------ -------- ------- -------- ------ ----- --------- ----
*END OF HEADER
0.4 0.4 11.2555 14.282 32.1529 8.94 389.4 3.640342 9
1.0 1.0 11.2543 15.917 32.1535 8.93 388.9 3.640329 35
2.4 2.3 11.2078 16.456 32.1593 8.80 383.5 3.636842 5
2.9 2.9 11.1934 16.561 32.1634 8.78 382.4 3.636012 14
4.0 4.0 11.2086 15.986 32.1617 8.68 378.4 3.637232 11
5.0 5.0 11.1951 15.694 32.1616 8.51 370.7 3.636062 11
6.0 6.0 10.9445 15.719 32.2129 8.09 352.7 3.619053 14
7.0 7.0 10.8874 14.033 32.2706 7.10 309.2 3.619833 15
8.0 7.9 10.6192 8.619 32.3895 6.02 262.4 3.608007 15
9.0 8.9 10.4941 1.633 32.3977 5.50 239.7 3.597751 17
10.0 9.9 10.3936 0.965 32.3980 5.30 230.8 3.588896 16
11.0 10.9 10.2531 0.832 32.4006 5.14 223.7 3.576724 14
12.0 11.9 10.0627 0.787 32.4125 4.98 217.0 3.561061 11
13.0 12.9 9.9043 0.705 32.4342 4.86 211.6 3.549216 12
14.0 13.9 9.8102 0.710 32.4534 4.76 207.4 3.542817 15
15.0 14.9 9.7833 0.717 32.4584 4.70 204.6 3.540972 23
16.0 15.8 9.7696 0.744 32.4599 4.64 202.2 3.539941 22
17.0 16.8 9.7386 0.687 32.4713 4.60 200.3 3.538361 15
18.0 17.8 9.6802 0.624 32.5017 4.57 199.0 3.536217 11
19.0 18.8 9.6579 0.598 32.5138 4.54 197.7 3.535471 11
20.0 19.8 9.6321 0.595 32.5254 4.50 196.1 3.534363 10
21.0 20.8 9.5954 0.605 32.5387 4.47 194.6 3.532460 13
22.0 21.8 9.5666 0.566 32.5490 4.44 193.3 3.530962 16
23.0 22.8 9.5525 0.622 32.5541 4.41 192.1 3.530240 25
23.9 23.7 9.5444 0.615 32.5563 4.39 191.1 3.529783 19
25.0 24.8 9.5234 0.536 32.5590 4.36 190.0 3.528228 11
26.0 25.7 9.5087 0.458 32.5624 4.34 189.0 3.527297 10
27.0 26.8 9.4995 0.451 32.5659 4.32 188.0 3.526870 11
28.0 27.8 9.4714 0.447 32.5761 4.29 186.7 3.525427 12
29.0 28.8 9.4561 0.466 32.5808 4.26 185.6 3.524572 15
30.0 29.8 9.4440 0.456 32.5858 4.24 184.8 3.524035 20
31.0 30.7 9.4370 0.521 32.5889 4.23 184.3 3.523749 21
32.0 31.7 9.4372 0.490 32.5889 4.22 184.0 3.523812 13
33.0 32.7 9.4319 0.445 32.5906 4.22 183.6 3.523554 11
34.0 33.7 9.4318 0.352 32.5908 4.21 183.4 3.523617 11
35.0 34.7 9.4293 0.426 32.5925 4.21 183.3 3.523597 13
36.0 35.7 9.4306 0.491 32.5922 4.20 183.1 3.523729 16
37.0 36.7 9.4274 0.476 32.5941 4.20 182.9 3.523666 16
38.0 37.7 9.4226 0.465 32.5971 4.19 182.6 3.523578 17
39.0 38.7 9.4169 0.493 32.6002 4.18 182.0 3.523413 17
40.0 39.6 9.4115 0.433 32.6028 4.15 180.7 3.523237 15
41.0 40.6 9.3615 0.450 32.6281 4.11 178.9 3.521309 12
42.0 41.6 9.3450 0.402 32.6359 4.08 177.4 3.520646 11
43.0 42.7 9.3228 0.447 32.6478 4.05 176.5 3.519880 12
44.1 43.8 9.3179 0.368 32.6506 4.04 176.1 3.519770 22
45.0 44.6 9.3096 0.373 32.6563 4.01 174.6 3.519621 10