*2017/11/20 11:14:59.80
*IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16
*FILE
START TIME : UTC 2017/06/06 19:39:31.000
TIME INCREMENT : 0 0 0 0.625E-01 0 ! (day hr min sec ms)
NUMBER OF RECORDS : 47
DATA DESCRIPTION : CTD
FILE TYPE : ASCII
CRC : 8ABBD041
NUMBER OF CHANNELS : 8
$TABLE: CHANNELS
! No Name Units Minimum Maximum
!--- -------------------------- --------------- -------------- --------------
1 Pressure decibar 1.242 46.891
2 Depth metres 1.231 46.488
3 Temperature:Primary 'deg C (ITS90)' 9.4911 15.466
4 Fluorescence:URU:Wetlabs mg/m^3 0.386 10.792
5 Salinity:T0:C0 PSS-78 25.8498 28.8364
6 Oxygen:Dissolved:SBE mL/L 4.66 10.521
7 Oxygen:Dissolved:SBE umol/kg 203.5905 460.2376
8 Number_of_bin_records n/a 19 33
$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\2017-07\Pro
$END
*ADMINISTRATION
MISSION : 2017-07
AGENCY : IOS, Ocean Sciences Division, Sidney, B.C.
COUNTRY : Canada
PROJECT : Strait of Georgia Zooplankton
SCIENTIST : Young K.
PLATFORM : Salacia
*LOCATION
GEOGRAPHIC AREA : Strait of Georgia
STATION : BS-11
EVENT NUMBER : 73
LATITUDE : 49 29.02900 N ! (deg min)
LONGITUDE : 124 45.95800 W ! (deg min)
WATER DEPTH : 58
*INSTRUMENT
TYPE : Sea-Bird CTD
MODEL : SBE25plus
SERIAL NUMBER : 1123
$TABLE: SENSORS
! Name Abs Depth Serial No
! --------------------------------- -------------- ----------
Temperature ' ' 4888
Conductivity ' ' 3396
'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 2017/11/14 16:40:17 5274 5274
CLEAN 5.2.2 2017/11/14 16:41:14 ? ?
CLIP 1.3 2017/11/15 11:11:49 5274 3355
SHIFTDAT 3.4 2017/11/15 12:14:08 3355 3355
DELETE 6.3 2017/11/15 13:14:10 3355 1059
CTDEDIT 5.2.3 2017/11/16 16:39:41 1059 1011
CALIB 11.9 2017/11/20 09:39:09 1011 1011
BINAVE 4.2 2017/11/20 09:53:16 1011 47
REMOVECH 8.2 2017/11/20 10:14:09 47 47
CHGUNITS 3.1.1 2017/11/20 10:14:31 47 47
REORDER 1.3.1 2017/11/20 10:31:37 ? ?
HDREDIT2 3.1.1 2017/11/20 11:14:59 ? ?
$END
$REMARKS
-CLEAN functions: 2017/11/14 16:40:58 20
Set event to last 4 characters of file name
-The following CLIP parameters were used.
Clip by Record Number Limits
First Record,Last Record = 1920,100000
Time Not Available in File
-The following SHIFT parameters were used.
Shift Channel: Conductivity:Primary [S/m]
# 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 5 points) will be deleted.
Drop rate applies in the range 10.00 to 37.33 dbars
Sample interval (from FILE section of header) = 0.062 seconds.
-CTDEDIT v5.2.3 2017/11/16 16:39:41
48 records were deleted in this editing session.
No data values were changed.
-CALIB parameters: 2017/11/20 09:39:09
Calibration type = Correct
Mode: ONLY - calibration specs from Cal File only.
Calibration file = P:\Cruise_Data_Processing\2017-07\Processing\doc\2017-07-recal1.CCF
Calibrations applied:
Ch Name Units Fmla Coefficents
-- ----------------------------- --------- --- -----------------------------
10 Oxygen:Dissolved:SBE mL/L 10 0.4130000E-01 0.1048400E+01
-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 2017/11/20 10:14:09
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: 2017/11/20 11:14:59
Applied edit header: P:\Cruise_Data_Processing\2017-07\Processing\doc\2017-07-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
2017-06-06T19:39:28
13.6
0.4
7.3
3.3
0.0
70.8
15.1
180912128
1796374528
2512668
24949646
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
3396
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
2017-06-06T19:39:31
# nquan = 11
# nvalues = 5274
# 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, 5274
# span 1 = -0.099, 47.333
# span 2 = -0.098, 46.926
# span 3 = 9.4908, 17.1636
# span 4 = -0.000456, 3.378807
# span 5 = -0.4030, 64.5970
# span 6 = 1.8326, 3.6325
# span 7 = -1.040, 0.890
# span 8 = 0.0000, 28.8374
# span 9 = 4.3957, 10.3870
# span 10 = 0.0000e+00, 0.0000e+00
# interval = seconds: 0.0625
# start_time = Jun 06 2017 19:39:31 [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
#
#
#
#
#
# 3396
# 22-Dec-15
# 1
#
# 0.0000
# 2000.0000
# 0
#
# 0.00000000e+000
# 0.00000000e+000
# 0.00000000e+000
# 0.00000000e+000
# 0.0
# -9.57000000e-008
#
#
# -9.91552244e+000
# 1.31333188e+000
# 2.80240861e-004
# 4.41173417e-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 = Jun 19 2017 13:21:36, 7.23.2 [datcnv_vars = 8]
# datcnv_in = P:\Cruise_Data_Processing\2017-07\RAW\CTD\2017-07-0073.xml P:\Crui
se_Data_Processing\2017-07\Processing\doc\2017-07-ctd2.xmlcon
# datcnv_skipover = 0
# datcnv_ox_hysteresis_correction = no
# wfilter_date = Nov 14 2017 14:51:28, 7.23.2
# wfilter_in = P:\Cruise_Data_Processing\2017-07\Processing\convert\2017-07-0073
.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 14 2017 15:10:52, 7.23.2
# alignctd_in = P:\Cruise_Data_Processing\2017-07\Processing\wfilter\2017-07-007
3.cnv
# alignctd_adv = sbeox0V 2.000
# celltm_date = Nov 14 2017 15:12:39, 7.23.2
# celltm_in = P:\Cruise_Data_Processing\2017-07\Processing\align\2017-07-0073.cn
v
# celltm_alpha = 0.0400, 0.0000
# celltm_tau = 8.0000, 0.0000
# celltm_temp_sensor_use_for_cond = primary,
# Derive_date = Nov 14 2017 15:14:49, 7.23.2 [derive_vars = 2]
# Derive_in = P:\Cruise_Data_Processing\2017-07\Processing\celltm\2017-07-0073.c
nv P:\Cruise_Data_Processing\2017-07\Processing\doc\2017-07-ctd2.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 surface records and a few records
corrupted by shed wakes near the bottom of the cast.
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 bottles suggests that the CTD salinity is reasonably close to bottle
salinity for both conductivity sensors, but there is a large scatter and flushing of
Niskin bottles is likely incomplete. No recalibration was applied.
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: 2017-07-proc.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
1.2 1.2 15.4613 0.983 25.8498 9.48 415.6 24
1.9 1.9 15.4660 0.927 25.9921 9.63 422.1 31
3.0 3.0 15.4082 1.229 26.5125 9.90 433.5 25
4.0 3.9 14.8297 2.356 26.7847 10.30 451.0 21
5.0 5.0 14.6111 3.812 26.8635 10.40 455.5 20
6.0 5.9 14.4479 4.732 26.8941 10.30 450.7 24
7.0 7.0 13.7016 6.152 27.1616 10.43 456.5 19
8.0 7.9 13.2796 8.367 27.2691 10.13 443.3 22
9.0 8.9 12.7713 8.113 27.2935 10.22 447.2 20
10.0 10.0 12.5345 6.618 27.3132 10.52 460.2 21
11.0 10.9 12.3781 8.604 27.3587 9.90 433.0 21
12.0 11.9 12.0900 6.898 27.4503 8.83 386.1 20
13.0 12.9 11.9480 7.042 27.5441 7.91 345.7 23
14.0 13.9 11.4759 5.299 27.6858 6.60 288.7 20
15.0 14.9 11.3000 6.798 27.7352 5.98 261.6 21
16.0 15.8 11.2072 10.792 27.7850 6.00 262.3 20
17.0 16.9 11.0727 9.701 27.8364 5.90 258.0 22
18.0 17.8 10.7628 9.034 27.9144 5.48 239.7 21
19.0 18.9 10.3776 6.473 28.0098 4.97 217.3 21
20.0 19.8 10.2703 4.551 28.0565 4.91 214.4 21
21.0 20.8 10.3238 4.352 28.1338 5.23 228.7 20
22.0 21.8 9.8674 4.094 28.2265 5.06 221.1 21
23.0 22.8 9.6651 1.766 28.3175 4.74 207.2 20
24.0 23.8 9.6112 1.537 28.3607 4.66 203.6 21
25.0 24.8 9.5610 0.976 28.4107 4.66 203.6 20
26.0 25.8 9.5674 0.956 28.4789 4.71 205.6 21
27.0 26.7 9.5579 0.720 28.5168 4.78 208.9 21
28.0 27.8 9.5604 0.761 28.5488 4.85 211.9 20
29.0 28.7 9.5731 0.711 28.5812 4.93 215.3 21
30.0 29.7 9.5812 0.762 28.6253 4.98 217.5 21
31.0 30.7 9.5806 0.656 28.6535 5.00 218.5 20
32.0 31.7 9.5797 0.772 28.6710 5.02 219.1 20
33.0 32.7 9.5825 0.750 28.6810 5.02 219.2 20
34.0 33.7 9.5817 0.576 28.6929 5.03 219.5 20
35.0 34.7 9.5774 0.598 28.7005 5.01 218.9 21
36.0 35.7 9.5740 0.404 28.7103 5.00 218.3 20
37.0 36.7 9.5622 0.464 28.7348 4.97 217.2 20
38.0 37.7 9.5409 0.386 28.7582 4.93 215.1 20
39.0 38.7 9.5331 0.391 28.7656 4.89 213.5 20
40.0 39.7 9.5267 0.463 28.7805 4.89 213.7 21
41.0 40.7 9.5244 0.488 28.7827 4.88 213.2 20
42.0 41.7 9.5173 0.495 28.7928 4.87 212.7 21
43.0 42.7 9.5067 0.440 28.8092 4.85 211.9 20
44.0 43.6 9.4957 0.446 28.8242 4.82 210.6 20
45.0 44.6 9.4921 0.485 28.8322 4.81 210.2 24
46.0 45.6 9.4915 0.493 28.8349 4.82 210.3 28
46.9 46.5 9.4911 0.460 28.8364 4.82 210.4 33