*2017/11/23 16:03:50.35
*IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16
*FILE
START TIME : UTC 2017/04/25 23:56:34.000
TIME INCREMENT : 0 0 0 0.625E-01 0 ! (day hr min sec ms)
NUMBER OF RECORDS : 54
DATA DESCRIPTION : CTD
FILE TYPE : ASCII
CRC : A475D62C
NUMBER OF CHANNELS : 8
$TABLE: CHANNELS
! No Name Units Minimum Maximum
!--- -------------------------- --------------- -------------- --------------
1 Pressure decibar 0.965 53.702
2 Depth metres 0.957 53.239
3 Temperature:Primary 'deg C (ITS90)' 8.33 9.9802
4 Fluorescence:URU:Wetlabs mg/m^3 0.479 10.989
5 Salinity:T0:C0 PSS-78 26.5675 29.3096
6 Oxygen:Dissolved:SBE mL/L 5.512 8.575
7 Oxygen:Dissolved:SBE umol/kg 240.5949 375.1665
8 Number_of_bin_records n/a 8 36
$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 ' ' ' ' 5 I I 0
$END
$REMARKS
This file converted from Sea-Bird file: P:\Cruise_Data_Processing\2017-47\Pro
$END
*ADMINISTRATION
MISSION : 2017-47
AGENCY : IOS, Ocean Sciences Division, Sidney, B.C.
COUNTRY : Canada
PROJECT : Strait of Georgia Zooplankton
SCIENTIST : Young K.
PLATFORM : Neocaligus
*LOCATION
GEOGRAPHIC AREA : Strait of Georgia
STATION : CBE2
EVENT NUMBER : 37
LATITUDE : 48 44.20700 N ! (deg min)
LONGITUDE : 123 34.43900 W ! (deg min)
WATER DEPTH : 64
*INSTRUMENT
TYPE : Sea-Bird CTD
MODEL : SBE25plus
SERIAL NUMBER : 1123
$TABLE: SENSORS
! Name Abs Depth Serial No
! --------------------------------- -------------- ----------
Temperature ' ' 4888
Conductivity ' ' 4513
'Pressure:Strain Gauge' ' ' 1123
'Oxygen:SBE 43' ' ' 3234
'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 3.5.2 2017/11/22 14:09:56 3989 3989
CLEAN 5.2.2 2017/11/22 14:10:12 3989 3989
CLIP 1.3 2017/11/22 14:10:59 3989 2140
SHIFTDAT 3.4 2017/11/22 14:20:11 2140 2140
DELETE 6.3 2017/11/22 14:20:25 2140 1005
CTDEDIT 5.2.3 2017/11/23 14:10:37 1005 981
CALIB 11.9 2017/11/23 14:24:41 981 981
FILTERS 4.3 2017/11/23 14:24:50 981 981
BINAVE 4.2 2017/11/23 14:25:04 981 54
REMOVECH 8.2 2017/11/23 14:25:34 54 54
CHGUNITS 3.1.1 2017/11/23 14:26:12 54 54
REORDER 1.3.1 2017/11/23 14:27:44 ? ?
HDREDIT2 3.1.1 2017/11/23 16:03:50 ? ?
$END
$REMARKS
-CLEAN functions: 2017/11/22 14:10:06 20
Reset #RECS, MIN & MAX values in header.
Delete Empty Channels: 0 deleted.
Set event to last 4 characters of file name
-The following CLIP parameters were used.
Clip by Record Number Limits
First Record,Last Record = 1850,100000
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= 1.20
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 NOT filtered.
Swells deleted. Warning message if pressure difference of 2.00
Drop rates < 0.30m/s (calculated over 7 points) will be deleted.
Drop rate applies in the range 10.00 to 44.31 dbars
Sample interval (from FILE section of header) = 0.062 seconds.
-CTDEDIT v5.2.3 2017/11/23 14:10:37
24 records were deleted in this editing session.
30 changes in channel Salinity:T0:C0
-CALIB parameters: 2017/11/23 14:24:41
Calibration type = Correct
Mode: ONLY - calibration specs from Cal File only.
Calibration file = P:\Cruise_Data_Processing\2017-47\Processing\doc\2017-47-recal1.CCF
Calibrations applied:
Ch Name Units Fmla Coefficents
-- ----------------------------- --------- --- -----------------------------
10 Oxygen:Dissolved:SBE mL/L 10 0.4130000E-01 0.1048400E+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 2017/11/23 14:25:34
The following CHANNEL(S) were removed:
Scan_Number
Conductivity:Primary [S/m]
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: 2017/11/23 16:03:50
Applied edit header: P:\Cruise_Data_Processing\2017-47\Processing\doc\2017-47-HDR.TXT
Channel 2: Depth [metres]
Name: Depth:Salt_Water ==> Depth
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
$END
*COMMENTS
SBE HEADER
1.0
Dec 1 2012 10:43:42
2017-04-25T23:56:30
16.0
0.2
7.3
3.3
0.0
61.0
16.1
13697024
1963589632
190236
27272078
0
0
Sea-Bird Electronics, Inc
1.0
Dec 1 2012 10:43:42
1.0
2015-10-29T13:15:10
temperature-0
03-4888
conductivity-0
04-4513
strain-0
4708555
OXY
43-3234
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
2017-04-25T23:56:34
# nquan = 11
# nvalues = 3989
# 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 = c0S/m: Conductivity [S/m]
# name 5 = flECO-AFL: Fluorescence, WET Labs ECO-AFL/FL [mg/m^3]
# name 6 = sbeox0V: Oxygen raw, SBE 43 [V]
# 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, 3989
# span 1 = -0.121, 54.312
# span 2 = -0.120, 53.845
# span 3 = 8.3282, 11.5842
# span 4 = 0.040159, 3.149534
# span 5 = -0.4030, 64.5970
# span 6 = 1.9998, 2.8808
# span 7 = -0.956, 0.942
# span 8 = 0.2672, 29.4464
# span 9 = 5.1548, 8.8211
# span 10 = 0.0000e+00, 0.0000e+00
# interval = seconds: 0.0625
# start_time = Apr 25 2017 23:56:34 [Instrument's time stamp, header]
# bad_flag = -9.990e-29
#
#
#
#
# 4888
# 07-Nov-15
# 1
# 0.00000000e+000
# 0.00000000e+000
# 0.00000000e+000
# 0.00000000e+000
# 0.000
# 4.32597248e-003
# 6.34179463e-004
# 2.16751589e-005
# 1.98413605e-006
# 1000.000
# 1.00000000
# 0.0000
#
#
#
#
#
# 4513
# 28-Oct-15
# 1
#
# 0.0000
# 2000.0000
# 0
#
# 0.00000000e+000
# 0.00000000e+000
# 0.00000000e+000
# 0.00000000e+000
# 0.0
# -9.57000000e-008
#
#
# -9.70547606e+000
# 1.47193126e+000
# 1.76526613e-004
# 5.97689162e-005
# -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
#
#
#
#
#
# 3234
# 03-Nov-15
# 1
#
#
# 0.0000
# 0.0000e+000
# 0.0000
# 0.00e+000
# 0.0000
# 0.0
#
#
#
# 5.3831e-001
# -0.5530
# -3.6948e-003
# 1.5409e-004
# -2.3179e-006
# 2.5826e+000
# 1.92634e-004
# -4.64803e-002
# 3.6000e-002
# 2.1700
# -3.3000e-002
# 5.0000e+003
# 1.4500e+003
#
#
#
#
#
#
# FLRTD-2214
# 2/6/2017
# 1.30000000e+001
#
# 0.0310
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
# datcnv_date = Nov 22 2017 14:04:11, 7.23.2 [datcnv_vars = 8]
# datcnv_in = P:\Cruise_Data_Processing\2017-47\RAW\CTD\2017-47-0037.xml P:\Crui
se_Data_Processing\2017-47\Processing\doc\2017-47-ctd1.xmlcon
# datcnv_skipover = 0
# datcnv_ox_hysteresis_correction = no
# wfilter_date = Nov 22 2017 14:04:52, 7.23.2
# wfilter_in = P:\Cruise_Data_Processing\2017-47\Processing\convert\2017-47-0037
.cnv
# wfilter_excl_bad_scans = yes
# wfilter_action prdM = cosine, 7
# wfilter_action depSM = cosine, 7
# wfilter_action t090C = cosine, 7
# wfilter_action c0S/m = cosine, 7
# alignctd_date = Nov 22 2017 14:07:44, 7.23.2
# alignctd_in = P:\Cruise_Data_Processing\2017-47\Processing\wfilter\2017-47-003
7.cnv
# alignctd_adv = sbeox0V 2.000
# celltm_date = Nov 22 2017 14:08:23, 7.23.2
# celltm_in = P:\Cruise_Data_Processing\2017-47\Processing\align\2017-47-0037.cn
v
# celltm_alpha = 0.0400, 0.0000
# celltm_tau = 8.0000, 0.0000
# celltm_temp_sensor_use_for_cond = primary,
# Derive_date = Nov 22 2017 14:09:36, 7.23.2 [derive_vars = 2]
# Derive_in = P:\Cruise_Data_Processing\2017-47\Processing\celltm\2017-47-0037.c
nv P:\Cruise_Data_Processing\2017-47\Processing\doc\2017-47-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 some records corrupted by shed wakes near the
bottom of the cast; salinity was cleaned.
Data Processing Notes:
----------------------
Dissolved Oxygen and Fluorescence are nominal and unedited, except
that some records were removed in editing temperature and salinity.
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. It is suggested that extracted chlorophyll values be
checked where available.
Comparison with 2 bottles suggests that the CTD salinity may be reading slightly
low. There is insufficient evidence to justify recalibration.
There was no dissolved oxygen calibration sampling, so the recalibration used for
cruise 2017-01 was applied to these data since the same sensor was used and
calibration sampling was extensive.
For details on the processing see processing report: 2017-47-Processing_Report.doc.
*CALIBRATION
$TABLE: CORRECTED CHANNELS
! Name Units Fmla Pad Coefficients
! ---------------------- ------ ---- ------ ------------
Oxygen:Dissolved:SBE mL/L 10 -99 () (0.413E-01 1.0484)
$END
!--1--- --2--- ---3---- ---4--- ---5---- --6--- --7-- -8--
!Pressu Depth Temperat Fluores Salinity Oxygen Oxyge Numb
!re ure: cence: :T0:C0 : n: er_o
! Primary URU: Dissol Disso ~bin
! Wetlabs ved: lved: _rec
! SBE SBE ords
!------ ------ -------- ------- -------- ------ ----- ----
*END OF HEADER
1.0 1.0 9.9802 8.329 26.5675 8.57 375.2 36
2.0 2.0 9.8855 8.418 26.7273 8.50 371.7 19
3.0 3.0 9.1398 10.989 27.7879 8.14 355.7 18
4.0 4.0 8.9242 9.588 28.0867 7.33 320.3 19
5.0 5.0 8.9051 8.841 28.2893 6.95 303.4 18
6.0 5.9 8.6780 8.378 28.6561 6.38 278.9 17
7.0 6.9 8.5457 3.777 28.9477 5.84 255.2 18
8.0 7.9 8.5185 2.169 28.9866 5.68 248.0 18
9.0 8.9 8.5151 1.700 28.9897 5.73 250.3 18
10.0 9.9 8.5128 1.768 28.9918 5.81 253.8 18
11.0 10.9 8.5126 1.826 28.9926 5.87 256.3 18
12.0 11.9 8.5122 1.884 28.9937 5.89 257.1 18
13.0 12.9 8.5072 1.812 29.0001 5.90 257.8 19
14.0 13.9 8.5065 1.803 29.0042 5.92 258.3 17
15.0 14.9 8.5061 1.680 29.0053 5.92 258.4 18
16.0 15.9 8.5060 1.703 29.0097 5.91 258.2 18
17.0 16.9 8.5054 1.846 29.0116 5.91 258.1 17
18.0 17.8 8.5010 1.784 29.0164 5.91 258.1 19
19.0 18.8 8.4983 1.701 29.0171 5.91 258.0 17
20.0 19.8 8.4946 1.715 29.0224 5.89 257.1 18
21.0 20.8 8.4876 1.522 29.0325 5.87 256.1 17
22.0 21.8 8.4763 1.605 29.0494 5.84 255.0 18
23.0 22.8 8.4597 1.491 29.0849 5.79 253.0 18
24.0 23.8 8.4540 1.353 29.1107 5.75 251.2 17
25.0 24.8 8.4546 1.277 29.1107 5.74 250.5 18
26.0 25.8 8.4532 1.303 29.1139 5.73 250.1 18
27.0 26.8 8.4492 1.403 29.1195 5.74 250.8 19
28.0 27.8 8.4470 1.244 29.1276 5.75 251.0 17
29.0 28.7 8.4440 1.215 29.1418 5.75 250.8 18
30.0 29.8 8.4434 1.164 29.1474 5.75 250.9 18
31.0 30.7 8.4429 1.210 29.1500 5.74 250.5 17
32.0 31.7 8.4413 1.170 29.1576 5.74 250.5 18
33.0 32.7 8.4388 1.075 29.1639 5.74 250.4 18
34.0 33.7 8.4374 1.197 29.1663 5.73 250.1 18
35.0 34.7 8.4356 1.150 29.1692 5.74 250.4 17
36.0 35.7 8.4339 1.000 29.1733 5.74 250.6 19
37.0 36.7 8.4284 0.975 29.1837 5.75 250.8 18
38.0 37.7 8.4255 0.802 29.1880 5.74 250.5 17
39.0 38.7 8.4181 0.801 29.1973 5.71 249.1 19
40.0 39.7 8.3905 0.801 29.2265 5.68 247.8 18
41.0 40.7 8.3770 0.685 29.2383 5.67 247.3 18
42.0 41.7 8.3589 0.666 29.2535 5.65 246.8 18
43.0 42.6 8.3470 0.586 29.2680 5.64 246.2 18
44.0 43.6 8.3374 0.521 29.2864 5.62 245.4 18
45.0 44.6 8.3340 0.521 29.2913 5.61 244.7 19
46.0 45.6 8.3362 0.501 29.2914 5.61 244.8 18
47.0 46.6 8.3312 0.488 29.2935 5.59 244.0 19
48.0 47.6 8.3300 0.543 29.2941 5.58 243.3 18
49.0 48.6 8.3309 0.479 29.2941 5.59 243.8 19
50.0 49.6 8.3308 0.505 29.2946 5.58 243.6 18
51.0 50.5 8.3302 0.548 29.2972 5.56 242.7 18
52.0 51.5 8.3310 0.502 29.3019 5.54 241.9 19
53.0 52.5 8.3337 0.540 29.3072 5.51 240.7 18
53.7 53.2 8.3348 0.651 29.3096 5.51 240.6 8