*2023/11/06 13:52:05.42
*IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16
*FILE
START TIME : UTC 2023/07/24 14:37:54.999
TIME INCREMENT : 0 0 0 0.625E-01 0 ! (day hr min sec ms)
NUMBER OF RECORDS : 20
DATA DESCRIPTION : CTD
FILE TYPE : ASCII
CRC : 55273A9D
NUMBER OF CHANNELS : 10
$TABLE: CHANNELS
! No Name Units Minimum Maximum
!--- -------------------------- --------------- -------------- --------------
1 Pressure decibar 1 20
2 Depth metres 1.482 19.895
3 Temperature:Primary 'deg C (ITS90)' 11.4023 20.6194
4 Fluorescence:URU:Wetlabs mg/m^3 0.382 2.982
5 Salinity:T0:C0 PSS-78 24.1618 28.8394
6 PAR uE/m^2/sec 0.68 45.408
7 Oxygen:Dissolved:SBE mL/L 4.386 6.086
8 Oxygen:Dissolved:SBE umol/kg 191.6954 267.4162
9 Conductivity:Primary S/m 3.306827 3.52046
10 Number_of_bin_records n/a 3 50
$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 ' ' 1
7 -99 ' ' 7 F ' ' 2
8 -99 ' ' 6 F ' ' 1
9 -99 ' ' 10 F ' ' 5
10 -99 ' ' 5 I I 0
$END
$REMARKS
This file converted from Sea-Bird file:
E:\Telework\2023-023\Processing\derive\2023-023-0024.cnv
$END
*ADMINISTRATION
MISSION : 2023-023
AGENCY : IOS,Ocean Sciences Division, Sidney, B.C.
COUNTRY : Canada
PROJECT : Strait of Georgia Plankton
SCIENTIST : Young K.
PLATFORM : Neocaligus
*LOCATION
GEOGRAPHIC AREA : Strait of Georgia
STATION : IS-2
EVENT NUMBER : 24
LATITUDE : 49 38.20100 N ! (deg min)
LONGITUDE : 124 4.99500 W ! (deg min)
WATER DEPTH : 29
*INSTRUMENT
TYPE : Sea-Bird CTD
MODEL : SBE25plus
SERIAL NUMBER : 0251255
$TABLE: SENSORS
! Name Abs Depth Serial No
! --------------------------------- -------------- ----------
Temperature ' ' 6448
Conductivity ' ' 6147
'Pressure:Strain Gauge' ' ' 1255
PAR/Logarithmic:Satlantic ' ' 2274
'Oxygen:SBE 43' ' ' 4378
'Fluorometer:WET Labs ECO-AFL/FL' ' ' FLRTD-8046
$END
$REMARKS
1.0.4
$END
*HISTORY
$TABLE: PROGRAMS
! Name Vers Date Time Recs In Recs Out
! -------- ------ ---------- -------- --------- ---------
SBE_IOS 4.3 2023/10/30 16:42:10 4324 4324
CLEAN 5.3 2023/10/30 16:42:30 4313 4313
ADTIMCH 4.4 2023/10/30 16:42:46 4313 4313
CLIP 1.4.1 2023/10/30 16:43:21 4313 1194
SHIFTDAT 3.5 2023/10/30 16:43:59 1194 1194
DELETE 6.3 2023/10/30 16:44:10 1194 432
BINAVE 4.2.1 2023/11/06 13:21:06 432 20
REMOVECH 8.2 2023/11/06 13:22:09 20 20
CHGUNITS 3.2 2023/11/06 13:22:27 20 20
REORDER 1.3.1 2023/11/06 13:24:02 ? ?
HDREDIT2 3.2 2023/11/06 13:52:05 ? ?
$END
$REMARKS
-CLEAN functions: 2023/10/30 16:42:24 20
Reset #RECS, MIN & MAX values in header.
Insert Pad Values in Channel: Fluorescence:URU:Wetlabs:ECO-AFL [mg/m^3]
where channel Fluorescence:URU:Wetlabs:ECO-AFL [mg/m^3] is in the range -100
184 data records in pad range.
Set event to last 4 characters of file name
-The following ADTIMCH parameters were used.
Add 9.07 hours to times in header file section
-The following CLIP parameters were used.
Clip by Record Number Limits
First, Last Records = 3120, end from event list: clip.csv
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= 2.00
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 8 points) will be deleted.
Drop rate applies in the range 10.00 to 10.22 dbars
Sample interval (from FILE section of header) = 0.062 seconds.
-The following BINAVE parameters were used:
Bin channel = Pressure
Averaging interval = 1.00
Minimum bin value = 0.000
Bin value was used
Interpolated values were NOT used for empty bins
Channel 'NUMBER_OF_BIN_RECORDS' was added to file.
-REMOVECH 2023/11/06 13:22:09
The following CHANNEL(S) were removed:
Scan_Number
Oxygen:Voltage:SBE [volts]
Descent_Rate [m/s]
Flag
-CHANGE units:
Temperature reference channel: Temperature:Primary [deg C (ITS90)]
Salinity reference channel: Salinity:T0:C0 [PSS-78]
'Oxygen:Dissolved:SBE [mL/L]' changed from mL/L to umol/kg
-HEADER EDITS: 2023/11/06 13:52:05
Applied edit header: E:\Telework\2023-023\Processing\doc\2023-023-HDR.TXT
Channel 1: Pressure [decibar]
Format: F9.4 ==> F7.1
Channel 2: Depth [metres]
Name: Depth:Salt_Water ==> Depth
Format: F10.3 ==> F7.1
Channel 7: Oxygen:Dissolved:SBE [mL/L]
Format: F8.3 ==> F7.2
Channel 9: Conductivity:Primary [S/m]
Format: F11.6 ==> F10.5
Channel 10: Number_of_bin_records [n/a]
Pad: ' ' ==> -99
Channel 4: Fluorescence:URU:Wetlabs [mg/m^3]
Name: Fluorescence:URU:Wetlabs:ECO-AFL ==> Fluorescence:URU:Wetlabs
Channel 6: PAR [uE/m^2/sec]
Format: F11.3 ==> F7.1
$END
*COMMENTS
SBE HEADER
1.0.4
Mar 23 2021 08:54:28
2023-07-24T05:33:40
15.4
0.3
7.3
3.3
7.3
53.7
18.6
15532032
2000683008
215722
27787264
0
0
Sea-Bird Electronics, Inc
1.0.4
Mar 23 2021 08:54:28
1.0
2023-02-02T08:30:30
temperature-0
03-6448
conductivity-0
04-6147
strain-0
12364712
PAR
PAR-2274
NONE
NONE
DO
4378
NONE
NONE
CHL
8046
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
3000
60
1
0
1
1
0
0
0
0
0
0
0
8
12364712
2023-02-13
1.669452e-01
2.757409e-04
-6.637241e-14
-7.156559e+01
4.895334e+01
-7.272807e-02
8.388920e+06
5.351747e+01
-1.188608e+00
2.512468e+01
-7.500000e-05
0.000000e+00
0.000000e+00
1.450000e+03
2023-07-24T05:33:43
# nquan = 12
# nvalues = 4324
# 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 = par/sat/log: PAR/Logarithmic, Satlantic [umol photons/m^2/sec]
# name 8 = dz/dtM: Descent Rate [m/s]
# name 9 = sal00: Salinity, Practical [PSU]
# name 10 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 1
# name 11 = flag: flag
# span 0 = 1, 4324
# span 1 = 0.334, 20.224
# span 2 = 0.331, 20.052
# span 3 = -10.9742, 20.6453
# span 4 = 0.007065, 3.520799
# span 5 = -0.1430, 19.3099
# span 6 = 1.8852, 3.0986
# span 7 = 8.5578e-02, 1.2844e+02
# span 8 = -0.798, 0.859
# span 9 = 0.0834, 28.8684
# span 10 = -110.4885, 12.6149
# span 11 = 0.0000e+00, 0.0000e+00
# interval = seconds: 0.0625
# start_time = Jul 24 2023 05:33:43 [Instrument's time stamp, header]
# bad_flag = -9.990e-29
#
#
#
#
# 6448
# 04-Feb-23
# 1
# 0.00000000e+000
# 0.00000000e+000
# 0.00000000e+000
# 0.00000000e+000
# 0.000
# 4.33293641e-003
# 6.39082893e-004
# 2.20950583e-005
# 2.06770154e-006
# 1000.000
# 1.00000000
# 0.0000
#
#
#
#
#
# 6147
# 18-Jan-23
# 1
#
# 0.0000
# 2000.0000
# 0
#
# 0.00000000e+000
# 0.00000000e+000
# 0.00000000e+000
# 0.00000000e+000
# 0.0
# -9.57000000e-008
#
#
# -1.01031449e+001
# 1.39347559e+000
# -1.63382489e-003
# 1.84236483e-004
# -9.57000000e-008
# 3.2500e-006
#
# 0.00000000e+000
#
# 1.00000000
# 0.00000
#
#
#
#
#
# 1255
# 13-Feb-23
# 1.66945152e-001
# 2.75740921e-004
# -6.63724103e-014
# -7.15655855e+001
# 4.89533360e+001
# -7.27280730e-002
# 8.38892017e+006
# 5.35174656e+001
# -1.18860817e+000
# 2.51246775e+001
# -7.50000000e-005
# 0.00000000e+000
# 0.000000
#
#
#
#
#
# 2274
# 01/25/23
# 9.7164e-001
# 8.0889e-001
# 1.3589e+000
# 1
# 1.0000e+000
#
#
#
#
#
#
#
#
# 4378
# 28-Mar-23
# 1
#
#
# 0.0000
# 0.0000e+000
# 0.0000
# 0.00e+000
# 0.0000
# 0.0
#
#
#
# 4.6069e-001
# -0.5173
# -3.4533e-003
# 1.1469e-004
# -1.9161e-006
# 2.5826e+000
# 1.92634e-004
# -4.64803e-002
# 3.6000e-002
# 2.2900
# -3.3000e-002
# 5.0000e+003
# 1.4500e+003
#
#
#
#
#
#
#
#
#
# FLRTD-8046
# 21-Apr-2023
# 1.30000000e+001
#
# 0.0110
#
#
#
#
#
#
#
#
#
#
#
#
# datcnv_date = Oct 30 2023 12:02:48, 7.26.7.129 [datcnv_vars = 9]
# datcnv_in = E:\Telework\2023-023\Unprocessed\CTD Data\2023-023-0024.xml E:\Tel
ework\2023-023\Processing\doc\2023-023-ctd.xmlcon
# datcnv_skipover = 0
# datcnv_ox_hysteresis_correction = no
# wildedit_date = Oct 30 2023 16:35:57, 7.26.7.129
# wildedit_in = E:\Telework\2023-023\Processing\convert\2023-023-0024.cnv
# wildedit_pass1_nstd = 2.0
# wildedit_pass2_nstd = 5.0
# wildedit_pass2_mindelta = 0.000e+000
# wildedit_npoint = 50
# wildedit_vars = prdM depSM t090C c0S/m
# wildedit_excl_bad_scans = yes
# wfilter_date = Oct 30 2023 16:37:07, 7.26.7.129
# wfilter_in = E:\Telework\2023-023\Processing\wildedit\2023-023-0024.cnv
# wfilter_excl_bad_scans = yes
# wfilter_action t090C = cosine, 16
# wfilter_action c0S/m = cosine, 16
# alignctd_date = Oct 30 2023 16:40:38, 7.26.7.129
# alignctd_in = E:\Telework\2023-023\Processing\wfilter\2023-023-0024.cnv
# alignctd_adv = sbeox0V 2.500
# celltm_date = Oct 30 2023 16:41:21, 7.26.7.129
# celltm_in = E:\Telework\2023-023\Processing\align\2023-023-0024.cnv
# celltm_alpha = 0.0400, 0.0000
# celltm_tau = 8.0000, 0.0000
# celltm_temp_sensor_use_for_cond = primary,
# Derive_date = Oct 30 2023 16:41:41, 7.26.7.129 [derive_vars = 2]
# Derive_in = E:\Telework\2023-023\Processing\celltm\2023-023-0024.cnv E:\Telewo
rk\2023-023\Processing\doc\2023-023-ctd.xmlcon
# derive_time_window_docdt = seconds: 1
# derive_ox_tau_correction = yes
# file_type = ascii
END*
--------------------------------------------------------------------------------------
Data Processing Notes:
----------------------
Oxygen:Dissolved, Conductivity and Fluorescence:URU:Wetlabs data are nominal and
unedited except that some records were removed in editing temperature and salinity.
CTD salinity values were within +/-0.005 for all bottle samples taken from near
the bottom of casts. No recalibration was applied.
Extracted chlorophyll samples were available from the surface. The ratio of CTD
Fluorescence to Extracted CHL samples was lower than usually seen, but followed the
pattern of ratio FL/CHL gradually dropping as extracted chlorophyll values rose.
Oxygen:Dissolved:SBE values cannot be confirmed as there was no calibration sampling
for dissolved oxygen. Surface saturation values were between 65% and 118% with all
values <100% coming from the Gulf Islands area (including cast #49).
For details on the processing see document: 2023-023_Processing_Report.doc.
!--1--- --2--- ---3---- ---4--- ---5---- --6--- --7--- --8-- ----9---- -10-
!Pressu Depth Temperat Fluores Salinity PAR 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
1.0 1.5 20.5892 2.345 24.1950 45.4 6.09 267.4 3.48303 3
2.0 1.8 20.6194 2.341 24.1618 40.8 6.04 265.6 3.48094 50
3.0 3.0 20.5917 2.279 24.2500 25.2 5.98 262.8 3.49040 25
4.0 4.0 20.3019 2.982 24.5532 16.9 5.82 255.6 3.50819 22
5.0 5.0 19.8429 2.953 24.9009 11.8 5.86 257.1 3.51845 22
6.0 5.9 19.4598 2.321 25.1444 8.6 5.69 249.9 3.52046 20
7.0 6.9 18.8179 1.531 25.5003 6.4 5.73 251.4 3.51630 20
8.0 7.9 18.5141 1.276 25.6306 4.9 5.44 238.8 3.50925 19
9.0 8.9 17.4007 1.081 26.1776 3.9 5.36 235.1 3.49008 20
10.0 9.9 16.4432 0.781 26.6050 3.2 5.20 228.0 3.46655 20
11.0 10.9 15.4920 0.718 27.0221 2.7 4.96 217.0 3.44026 20
12.0 11.9 14.3062 0.712 27.5252 2.4 4.76 208.4 3.40385 19
13.0 12.9 13.4469 0.630 27.8390 2.1 4.74 207.4 3.37027 19
14.0 13.9 13.1015 0.498 27.9959 1.9 4.75 207.6 3.35986 20
15.0 14.9 12.7161 0.514 28.1441 1.6 4.54 198.7 3.34511 20
16.0 15.9 12.1117 0.417 28.4009 1.3 4.42 193.2 3.32409 20
17.0 16.9 11.7926 0.382 28.5491 1.1 4.42 193.1 3.31413 19
18.0 17.8 11.5426 0.411 28.6718 1.0 4.41 192.8 3.30686 19
19.0 18.8 11.4613 0.396 28.7340 0.8 4.39 191.7 3.30683 21
20.0 19.9 11.4023 0.600 28.8394 0.7 4.55 199.0 3.31305 34