*2018/10/30 15:44:18.58
*IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16
*FILE
START TIME : UTC 2018/07/19 17:18:30.000
TIME INCREMENT : 0 0 0 0.625E-01 0 ! (day hr min sec ms)
NUMBER OF RECORDS : 28
DATA DESCRIPTION : CTD
FILE TYPE : ASCII
CRC : FA8904EB
NUMBER OF CHANNELS : 9
$TABLE: CHANNELS
! No Name Units Minimum Maximum
!--- -------------------------- --------------- -------------- --------------
1 Pressure decibar 1.3 28.004
2 Depth metres 1.279 27.77
3 Temperature:Primary 'deg C (ITS90)' 10.6354 17.4546
4 Fluorescence:URU:Wetlabs mg/m^3 0.792 4.184
5 Salinity:T0:C0 PSS-78 24.6478 28.8495
6 Oxygen:Dissolved:SBE mL/L 4.232 6.834
7 Oxygen:Dissolved:SBE umol/kg 184.8577 299.82
8 Conductivity:Primary S/m 3.252356 3.378902
9 Number_of_bin_records n/a 7 18
$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\2018-037\Processing\derive\2018-037-0034.cnv
$END
*ADMINISTRATION
MISSION : 2018-037
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 : IS-2
EVENT NUMBER : 34
LATITUDE : 49 38.20300 N ! (deg min)
LONGITUDE : 124 4.99600 W ! (deg min)
WATER DEPTH : 27
*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 2018/10/26 13:07:35 3365 3365
CLEAN 5.2.3 2018/10/26 15:38:22 3365 3365
CLIP 1.3 2018/10/26 15:38:35 3365 1466
SHIFTDAT 3.4 2018/10/26 15:38:53 1466 1466
DELETE 6.3 2018/10/26 15:39:05 1466 488
CTDEDIT 5.2.3 2018/10/29 08:59:10 488 454
CALIB 11.9 2018/10/30 12:17:31 454 454
FILTERS 4.3 2018/10/30 12:18:55 454 454
BINAVE 4.2 2018/10/30 12:19:02 454 28
REMOVECH 8.2 2018/10/30 12:19:18 28 28
CHGUNITS 3.1.1 2018/10/30 12:19:29 28 28
REORDER 1.3.1 2018/10/30 15:43:04 ? ?
HDREDIT2 3.1.1 2018/10/30 15:44:18 ? ?
$END
$REMARKS
-CLEAN functions: 2018/10/26 15:38:18 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 = 1900, 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: 7
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 18.44 dbars
Sample interval (from FILE section of header) = 0.062 seconds.
-CTDEDIT v5.2.3 2018/10/29 08:59:10
34 records were deleted in this editing session.
No data values were changed.
-CALIB parameters: 2018/10/30 12:17:31
Calibration type = Correct
Mode: ONLY - calibration specs from Cal File only.
Calibration file = P:\Cruise_Data_Processing\2018-037\Processing\doc\2018-037-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 2018/10/30 12:19:18
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: 2018/10/30 15:44:18
Applied edit header: P:\Cruise_Data_Processing\2018-037\Processing\doc\2018-037-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
2018-07-19T17:18:27
16.5
0.5
7.3
3.3
0.0
58.6
14.4
10387456
1966899200
144270
27318044
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
2018-07-19T17:18:30
# nquan = 11
# nvalues = 3365
# 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, 3365
# span 1 = -0.038, 28.438
# span 2 = -0.038, 28.195
# span 3 = 10.5515, 17.4596
# span 4 = -0.4030, 63.0844
# span 5 = 1.9847, 3.1736
# span 6 = 3.251425, 3.382977
# span 7 = -1.240, 1.230
# span 8 = 24.6349, 28.9044
# span 9 = 3.9844, 6.6440
# span 10 = 0.0000e+00, 0.0000e+00
# interval = seconds: 0.0625
# start_time = Jul 19 2018 17:18:30 [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 25 2018 14:20:44, 7.23.2 [datcnv_vars = 8]
# datcnv_in = P:\Cruise_Data_Processing\2018-037\RAW\CTD\CTD Data\2018-037-0034.
xml P:\Cruise_Data_Processing\2018-037\Processing\doc\2018-037-ctd.xmlcon
# datcnv_skipover = 0
# datcnv_ox_hysteresis_correction = no
# wildedit_date = Oct 26 2018 12:43:50, 7.23.2
# wildedit_in = P:\Cruise_Data_Processing\2018-037\Processing\convert\2018-037-0
034.cnv
# wildedit_pass1_nstd = 2.0
# wildedit_pass2_nstd = 5.0
# wildedit_pass2_mindelta = 0.000e+000
# wildedit_npoint = 35
# wildedit_vars = prdM depSM t090C c0S/m
# wildedit_excl_bad_scans = yes
# alignctd_date = Oct 26 2018 13:04:32, 7.23.2
# alignctd_in = P:\Cruise_Data_Processing\2018-037\Processing\wildedit\2018-037-
0034.cnv
# alignctd_adv = sbeox0V 4.000
# celltm_date = Oct 26 2018 13:05:18, 7.23.2
# celltm_in = P:\Cruise_Data_Processing\2018-037\Processing\align\2018-037-0034.
cnv
# celltm_alpha = 0.0400, 0.0000
# celltm_tau = 8.0000, 0.0000
# celltm_temp_sensor_use_for_cond = primary,
# Derive_date = Oct 26 2018 13:05:59, 7.23.2 [derive_vars = 2]
# Derive_in = P:\Cruise_Data_Processing\2018-037\Processing\celltm\2018-037-0034
.cnv P:\Cruise_Data_Processing\2018-037\Processing\doc\2018-037-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:URU:Wetlabs are nominal and unedited except that some
records were removed in editing temperature and salinity.
Salinity samples were taken at the bottom of a few CTD casts and during 3 hydro casts
with 8 bottles each. There are CTD data collected before 2 of the hydro casts. The CTD
was found to be higher than bottle samples by approximately 0.007psu but incomplete
flushing of Niskin bottles is likely so the CTD salinity may be closer to, or even lower
than, in situ conditions. The accuracy of the CTD salinity is likely within +/-0.005psu.
No recalibration was applied.
There was dissolved oxygen sampling for this cruise, but there was too much scatter
in the comparison with CTD DO and too few samples to enable a justifiable method for
excluding outliers. Many samples were flagged 3 by the analyst and the range of DO
was limited. The comparison suggested a correction of between 4% and 11%. There was an
earlier cruise with a comparison to a CTD911+ cast that suggested that the CTD DO
should be increased by 6%. While that comparison was also of limited quality, it looks
more reliable, so the 6% correction was applied.
Warning: While the CTD fluorescence data are expressed in concentration units, they
do not always compare well to extracted chlorophyll samples.
For details on the processing see document: 2018-037_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
1.3 1.3 17.4459 1.571 24.6528 6.82 299.2 3.309004 7
2.0 2.0 17.4464 1.509 24.6528 6.78 297.4 3.309074 15
3.0 3.0 17.4546 1.537 24.6532 6.75 296.2 3.309750 15
4.0 4.0 17.4407 1.534 24.6478 6.80 298.4 3.308114 17
5.0 4.9 17.2934 1.620 24.7157 6.83 299.8 3.305504 16
6.0 5.9 16.8799 2.532 25.2009 6.82 299.1 3.333242 16
7.0 6.9 16.5999 2.988 25.5347 6.68 293.0 3.352010 18
8.0 7.9 16.3152 3.539 25.8129 6.49 284.4 3.363410 17
9.0 8.9 16.0099 3.458 26.0811 6.25 273.7 3.371605 16
10.0 9.9 15.6606 3.620 26.3601 5.93 259.9 3.377173 16
11.0 10.9 14.8534 4.005 26.9219 5.57 244.0 3.378902 17
12.0 11.9 13.9248 4.184 27.4663 5.22 228.6 3.367110 18
13.0 12.9 13.2386 3.904 27.7552 5.03 220.0 3.344511 16
14.0 13.9 12.6329 3.320 28.0056 4.93 215.5 3.323575 16
15.0 14.9 12.1285 2.797 28.1320 4.76 208.3 3.296948 17
16.0 15.9 11.8783 2.430 28.2099 4.53 197.9 3.285314 18
17.0 16.8 11.6227 2.091 28.3182 4.38 191.6 3.276329 15
18.0 17.8 11.1123 1.599 28.5598 4.35 190.1 3.260707 16
19.0 18.8 10.8999 1.141 28.6734 4.33 189.4 3.254554 13
20.0 19.8 10.8137 0.919 28.7103 4.34 189.6 3.252356 17
21.0 20.8 10.7979 0.919 28.7230 4.33 189.0 3.252426 17
22.0 21.8 10.7763 0.915 28.7399 4.31 188.2 3.252464 16
23.0 22.8 10.7603 0.871 28.7539 4.29 187.4 3.252643 17
24.0 23.8 10.7375 0.893 28.7755 4.27 186.4 3.253061 16
25.0 24.8 10.7059 0.838 28.7987 4.26 186.0 3.252940 17
26.0 25.8 10.6856 0.792 28.8141 4.25 185.8 3.252912 17
27.0 26.8 10.6804 0.813 28.8197 4.23 184.9 3.253106 16
28.0 27.8 10.6354 0.803 28.8495 4.23 184.9 3.252562 18