*2018/11/05 10:09:03.28
*IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16
*FILE
START TIME : UTC 2018/08/19 20:03:27.000
TIME INCREMENT : 0 0 0 0.625E-01 0 ! (day hr min sec ms)
NUMBER OF RECORDS : 57
DATA DESCRIPTION : CTD
FILE TYPE : ASCII
CRC : 4BC4921C
NUMBER OF CHANNELS : 9
$TABLE: CHANNELS
! No Name Units Minimum Maximum
!--- -------------------------- --------------- -------------- --------------
1 Pressure decibar 1.446 56.661
2 Depth metres 1.428 56.183
3 Temperature:Primary 'deg C (ITS90)' 7.5691 11.0863
4 Fluorescence:URU:Wetlabs mg/m^3 0.88E-01 1.243
5 Salinity:T0:C0 PSS-78 32.33 33.6994
6 Oxygen:Dissolved:SBE mL/L 2.43 5.806
7 Oxygen:Dissolved:SBE umol/kg 105.7006 252.953
8 Conductivity:Primary S/m 3.463708 3.643393
9 Number_of_bin_records n/a 2 39
$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\2018-090-0063.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 0018
EVENT NUMBER : 63
LATITUDE : 48 33.37000 N ! (deg min)
LONGITUDE : 125 0.19000 W ! (deg min)
WATER DEPTH : 100
*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 14:35:36 11688 11688
CLEAN 5.2.3 2018/11/01 15:05:12 11688 11688
CLIP 1.3 2018/11/01 15:05:47 11688 3189
SHIFTDAT 3.4 2018/11/01 16:38:37 3189 3189
DELETE 6.3 2018/11/02 08:37:15 3189 1093
CTDEDIT 5.2.3 2018/11/02 15:07:50 1093 962
CALIB 11.9 2018/11/02 16:09:04 962 962
FILTERS 4.3 2018/11/02 16:12:58 962 962
BINAVE 4.2 2018/11/02 16:31:58 962 57
REMOVECH 8.2 2018/11/02 16:33:34 57 57
CHGUNITS 3.1.1 2018/11/02 16:49:09 57 57
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 = 8500, 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 46.77 dbars
Sample interval (from FILE section of header) = 0.062 seconds.
-CTDEDIT v5.2.3 2018/11/02 15:07:50
131 records were deleted in this editing session.
61 changes in channel Salinity:T0:C0
-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 16:33:34
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
2018-08-19T20:03:23
15.5
0.1
7.3
3.3
0.0
63.5
14.9
106725376
1870561280
1482296
25980017
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
2018-08-19T20:03:27
# nquan = 11
# nvalues = 11688
# 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, 11688
# span 1 = -0.147, 56.766
# span 2 = -0.146, 56.276
# span 3 = 7.5688, 12.7495
# span 4 = -0.4030, 60.6683
# span 5 = 1.1974, 2.7868
# span 6 = 0.012481, 3.691601
# span 7 = -1.752, 1.691
# span 8 = 0.0786, 33.7081
# span 9 = 2.2781, 8.8270
# span 10 = 0.0000e+00, 0.0000e+00
# interval = seconds: 0.0625
# start_time = Aug 19 2018 20:03:27 [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 16:28:04, 7.23.2 [datcnv_vars = 8]
# datcnv_in = P:\Cruise_Data_Processing\2018-090\Processing\renamed CTD files\20
18-090-0063.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 10:22:42, 7.23.2
# wildedit_in = P:\Cruise_Data_Processing\2018-090\Processing\convert\2018-090-0
063.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 14:09:43, 7.23.2
# alignctd_in = P:\Cruise_Data_Processing\2018-090\Processing\wildedit\2018-090-
0063.cnv
# alignctd_adv = sbeox0V 2.500
# celltm_date = Nov 01 2018 14:11:20, 7.23.2
# celltm_in = P:\Cruise_Data_Processing\2018-090\Processing\align\2018-090-0063.
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 14:12:18, 7.23.2 [derive_vars = 2]
# Derive_in = P:\Cruise_Data_Processing\2018-090\Processing\celltm\2018-090-0063
.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; salinity was cleaned.
---------------------------------------------------------------------------------
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
1.4 1.4 11.0241 0.434 32.3302 5.78 251.6 3.638078 2
2.0 2.0 11.0376 0.483 32.3332 5.79 252.2 3.639360 27
3.0 3.0 11.0863 0.554 32.3300 5.81 253.0 3.643393 25
4.0 3.9 11.0833 0.604 32.3319 5.77 251.3 3.643361 24
5.0 5.0 10.9469 0.572 32.3372 5.70 248.1 3.631781 18
6.0 6.0 10.7345 0.608 32.3469 5.61 244.4 3.613906 23
7.0 6.9 10.6466 0.653 32.3559 5.52 240.3 3.607028 18
8.0 8.0 10.5891 0.673 32.3629 5.40 235.2 3.602666 16
9.0 8.9 10.4125 0.654 32.3965 5.23 228.0 3.590382 16
10.0 9.9 10.1149 0.681 32.4635 5.17 225.1 3.570649 13
11.0 10.9 10.0202 0.730 32.5136 5.28 230.1 3.567235 11
12.1 12.0 10.0468 0.766 32.6124 5.50 239.4 3.579399 17
12.9 12.8 10.0376 0.853 32.6303 5.59 243.4 3.580386 24
13.9 13.8 10.0155 0.919 32.6467 5.49 239.2 3.580077 12
15.0 14.9 9.9729 1.061 32.6635 5.35 233.0 3.577982 10
16.0 15.9 9.8077 1.243 32.6912 5.19 226.0 3.572718 7
17.0 16.9 9.6423 0.964 32.7715 5.03 218.9 3.559320 12
18.0 17.9 9.6344 0.784 32.7782 4.95 215.7 3.559193 20
19.0 18.8 9.6189 0.782 32.7894 4.93 214.5 3.558946 25
20.0 19.8 9.6159 0.729 32.7923 4.90 213.4 3.559004 16
21.0 20.8 9.6032 0.713 32.8020 4.87 211.9 3.558866 14
22.0 21.8 9.5800 0.712 32.8231 4.84 210.9 3.558899 12
23.0 22.8 9.5439 0.621 32.8437 4.82 209.9 3.557727 13
24.0 23.8 9.5258 0.672 32.8511 4.79 208.8 3.556880 15
25.1 24.8 9.5192 0.640 32.8601 4.78 208.2 3.557217 21
26.0 25.8 9.5106 0.670 32.8711 4.77 207.8 3.557548 24
27.0 26.8 9.5050 0.642 32.8773 4.74 206.5 3.557694 15
28.0 27.8 9.4774 0.587 32.9055 4.70 204.8 3.558021 13
29.0 28.8 9.3722 0.572 32.9927 4.66 202.9 3.557127 13
30.0 29.8 9.3527 0.537 33.0478 4.62 201.3 3.560768 15
31.0 30.8 9.3540 0.522 33.0563 4.61 200.5 3.561750 16
32.0 31.7 9.3661 0.522 33.0669 4.55 197.9 3.563910 18
33.0 32.7 9.3274 0.493 33.0980 4.33 188.5 3.563492 16
34.0 33.7 8.6325 0.383 33.2244 4.06 176.5 3.513377 15
35.0 34.7 8.5512 0.229 33.2281 3.88 168.9 3.506514 19
36.0 35.7 8.5488 0.226 33.2288 3.84 167.2 3.506877 15
37.0 36.7 8.5468 0.220 33.2300 3.83 166.9 3.506430 15
38.0 37.7 8.5474 0.240 33.2323 3.83 166.7 3.506742 13
39.0 38.7 8.5541 0.236 33.2490 3.82 166.4 3.508975 14
40.1 39.7 8.5453 0.261 33.2622 3.82 166.4 3.509491 25
40.9 40.6 8.5543 0.243 33.2871 3.81 165.9 3.512690 20
42.0 41.6 8.5350 0.254 33.3268 3.73 162.3 3.514778 13
43.0 42.7 8.3411 0.246 33.4373 3.63 157.8 3.507893 11
44.0 43.6 8.2922 0.250 33.4548 3.54 153.9 3.505207 12
45.1 44.7 8.2568 0.230 33.4687 3.48 151.2 3.503377 20
45.9 45.5 8.2528 0.210 33.4699 3.44 149.8 3.503163 29
47.0 46.5 8.2513 0.185 33.4702 3.42 148.7 3.503103 12
48.0 47.6 8.2422 0.229 33.4739 3.38 147.2 3.502689 9
49.0 48.6 8.1939 0.223 33.4939 3.35 145.7 3.500281 11
50.1 49.7 8.1488 0.201 33.5117 3.30 143.6 3.497912 14
50.9 50.5 8.1348 0.193 33.5159 3.25 141.4 3.497121 23
52.0 51.5 8.1221 0.170 33.5190 3.19 138.8 3.496309 12
53.0 52.6 8.0584 0.158 33.5407 3.13 136.4 3.492686 10
54.0 53.6 8.0215 0.186 33.5510 3.06 132.9 3.490389 12
55.1 54.6 7.8315 0.151 33.6128 2.82 122.7 3.479209 39
55.9 55.5 7.6324 0.106 33.6780 2.52 109.6 3.467400 32
56.7 56.2 7.5691 0.088 33.6994 2.43 105.7 3.463708 13