*2023/11/06 13:52:06.45
*IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16
*FILE
START TIME : UTC 2023/07/26 19:24:28.999
TIME INCREMENT : 0 0 0 0.625E-01 0 ! (day hr min sec ms)
NUMBER OF RECORDS : 55
DATA DESCRIPTION : CTD
FILE TYPE : ASCII
CRC : 92D7DDA1
NUMBER OF CHANNELS : 10
$TABLE: CHANNELS
! No Name Units Minimum Maximum
!--- -------------------------- --------------- -------------- --------------
1 Pressure decibar 2 56
2 Depth metres 2.011 55.124
3 Temperature:Primary 'deg C (ITS90)' 10.6354 12.5029
4 Fluorescence:URU:Wetlabs mg/m^3 0.481 0.884
5 Salinity:T0:C0 PSS-78 29.4778 31.1231
6 PAR uE/m^2/sec 0.124 79.658
7 Oxygen:Dissolved:SBE mL/L 3.589 4.788
8 Oxygen:Dissolved:SBE umol/kg 156.5634 209.1855
9 Conductivity:Primary S/m 3.399707 3.484122
10 Number_of_bin_records n/a 5 37
$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\2023-023-0052.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 : GI-01
EVENT NUMBER : 52
LATITUDE : 48 45.85900 N ! (deg min)
LONGITUDE : 123 20.54000 W ! (deg min)
WATER DEPTH : 65
*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 16:42:20 5182 5182
CLEAN 5.3 2023/10/30 16:42:35 5176 5176
ADTIMCH 4.4 2023/10/30 16:42:52 5176 5176
CLIP 1.4.1 2023/10/30 16:43:26 5176 2407
SHIFTDAT 3.5 2023/10/30 16:44:03 2407 2407
DELETE 6.3 2023/10/30 16:44:13 2407 1190
CTDEDIT 5.5.0 2023/10/31 14:57:10 1190 1151
BINAVE 4.2.1 2023/11/06 13:21:08 1151 55
REMOVECH 8.2 2023/11/06 13:22:10 55 55
CHGUNITS 3.2 2023/11/06 13:22:28 55 55
REORDER 1.3.1 2023/11/06 13:24:03 ? ?
HDREDIT2 3.2 2023/11/06 13:52:06 ? ?
$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
43 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 = 2770, 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 46.23 dbars
Sample interval (from FILE section of header) = 0.062 seconds.
-CTDEDIT v5.5.0 2023/10/31 14:57:10
39 records were deleted in this editing session.
No data values were changed.
-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 13:22:10
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 13:52:06
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
2023-07-26T10:20:14
15.1
0.4
7.3
3.3
9.8
53.7
20.0
30736384
1985478656
426894
27576092
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
2023-07-26T10:20:17
# nquan = 12
# nvalues = 5182
# 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, 5182
# span 1 = 0.415, 56.233
# span 2 = 0.411, 55.748
# span 3 = -10.1631, 18.8661
# span 4 = 0.074632, 3.666475
# span 5 = -0.1430, 64.8570
# span 6 = 1.5209, 2.8878
# span 7 = 8.5597e-02, 2.2852e+03
# span 8 = -1.147, 0.962
# span 9 = 0.7930, 31.7987
# span 10 = -102.2519, 11.7291
# span 11 = 0.0000e+00, 0.0000e+00
# interval = seconds: 0.0625
# start_time = Jul 26 2023 10:20:17 [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 12:03:11, 7.26.7.129 [datcnv_vars = 9]
# datcnv_in = E:\Telework\2023-023\Unprocessed\CTD Data\2023-023-0052.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 16:36:02, 7.26.7.129
# wildedit_in = E:\Telework\2023-023\Processing\convert\2023-023-0052.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 16:37:12, 7.26.7.129
# wfilter_in = E:\Telework\2023-023\Processing\wildedit\2023-023-0052.cnv
# wfilter_excl_bad_scans = yes
# wfilter_action t090C = cosine, 16
# wfilter_action c0S/m = cosine, 16
# alignctd_date = Oct 30 2023 16:40:43, 7.26.7.129
# alignctd_in = E:\Telework\2023-023\Processing\wfilter\2023-023-0052.cnv
# alignctd_adv = sbeox0V 2.500
# celltm_date = Oct 30 2023 16:41:26, 7.26.7.129
# celltm_in = E:\Telework\2023-023\Processing\align\2023-023-0052.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 16:41:49, 7.26.7.129 [derive_vars = 2]
# Derive_in = E:\Telework\2023-023\Processing\celltm\2023-023-0052.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*
Remarks from CTDEDIT:
CTDED was used to remove some records corrupted by shed wakes near the
top and bottom of the cast.
--------------------------------------------------------------------------------------
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
2.0 2.0 12.5029 0.481 29.4778 79.7 4.79 209.2 3.46957 37
3.0 3.0 12.3473 0.578 29.5103 69.4 4.76 207.8 3.46012 26
4.0 4.0 12.0764 0.637 29.5975 55.3 4.50 196.8 3.44681 22
5.0 5.0 11.6851 0.759 29.7185 46.5 4.41 192.6 3.42696 22
6.0 5.9 11.6231 0.796 29.7257 40.3 4.43 193.4 3.42259 20
7.0 6.9 11.5955 0.810 29.7301 35.4 4.43 193.5 3.42080 21
8.0 7.9 11.5427 0.822 29.7407 31.4 4.43 193.6 3.41754 21
9.0 8.9 11.4942 0.871 29.7509 28.6 4.40 192.0 3.41461 21
10.0 9.9 11.4155 0.884 29.7695 26.5 4.36 190.5 3.41003 22
11.0 10.9 11.3418 0.880 29.7895 25.1 4.27 186.3 3.40601 22
12.0 11.9 11.2472 0.864 29.8194 23.8 4.26 186.2 3.40125 18
13.0 12.9 11.2115 0.821 29.8327 22.0 4.24 185.0 3.39971 22
14.0 13.9 11.2131 0.828 29.8384 20.8 4.27 186.5 3.40047 24
15.0 14.9 11.2080 0.821 29.8396 19.3 4.30 187.6 3.40020 19
16.0 15.9 11.2003 0.812 29.8443 17.8 4.27 186.3 3.40009 18
17.0 16.9 11.1798 0.785 29.8596 16.4 4.22 184.1 3.39999 23
18.0 17.8 11.1775 0.759 29.8902 14.8 4.22 184.4 3.40298 22
19.0 18.8 11.1860 0.733 29.9209 13.4 4.19 183.0 3.40688 20
20.0 19.8 11.2008 0.711 29.9635 12.3 4.21 183.8 3.41253 21
21.0 20.8 11.1976 0.697 30.0040 11.0 4.19 182.9 3.41647 20
22.0 21.8 11.2041 0.668 30.0317 9.8 4.17 182.1 3.41989 21
23.0 22.8 11.2187 0.629 30.0425 8.9 4.19 182.8 3.42226 21
24.0 23.8 11.2475 0.613 30.0719 8.0 4.12 179.8 3.42774 18
25.0 24.8 11.2610 0.600 30.0978 7.1 4.19 183.0 3.43156 23
26.0 25.7 11.2454 0.583 30.1279 6.3 4.13 180.1 3.43339 21
27.0 26.8 11.2013 0.563 30.1686 5.5 4.09 178.4 3.43392 17
28.0 27.8 11.1793 0.528 30.2376 4.9 4.12 179.6 3.43919 20
29.0 28.7 11.2194 0.498 30.2803 4.3 4.12 179.9 3.44698 24
30.0 29.7 11.2733 0.519 30.3095 3.8 4.12 180.1 3.45456 21
31.0 30.7 11.2964 0.513 30.3231 3.4 4.12 179.9 3.45795 18
32.0 31.8 11.2910 0.519 30.3881 2.9 4.05 176.8 3.46422 19
33.0 32.7 11.2158 0.505 30.4971 2.6 3.97 173.1 3.46907 25
34.0 33.7 11.1612 0.487 30.5641 2.3 3.92 171.0 3.47135 21
35.0 34.7 11.1229 0.520 30.6097 2.0 3.92 171.2 3.47280 18
36.0 35.7 11.0913 0.555 30.6477 1.7 3.89 169.8 3.47404 18
37.0 36.7 11.0867 0.526 30.6541 1.4 3.92 170.8 3.47435 22
38.0 37.6 11.0875 0.517 30.6528 1.3 3.96 172.8 3.47432 24
39.0 38.6 11.0863 0.550 30.6550 1.1 3.94 171.7 3.47448 18
40.0 39.7 11.0865 0.566 30.6549 0.9 3.94 171.9 3.47453 18
41.0 40.7 11.0842 0.583 30.6583 0.8 3.94 171.8 3.47472 24
42.0 41.6 11.0837 0.610 30.6593 0.7 3.91 170.7 3.47483 21
43.0 42.6 11.0777 0.566 30.6677 0.6 3.90 170.1 3.47521 20
44.0 43.6 11.0694 0.638 30.6782 0.5 3.90 170.2 3.47562 18
45.0 44.6 11.0516 0.625 30.6978 0.4 3.87 169.0 3.47614 22
46.0 45.6 11.0403 0.603 30.7072 0.3 3.94 171.8 3.47619 24
47.0 46.6 11.0221 0.641 30.7239 0.3 3.88 169.5 3.47637 18
48.0 47.6 10.9943 0.532 30.7520 0.2 3.83 167.0 3.47692 19
49.0 48.6 10.9564 0.519 30.7915 0.2 3.83 167.1 3.47774 24
50.0 49.6 10.9267 0.574 30.8216 0.2 3.82 166.8 3.47831 22
51.0 50.5 10.9203 0.714 30.8281 0.2 3.81 166.1 3.47846 20
52.0 51.6 10.8970 0.572 30.8521 0.2 3.75 163.6 3.47895 20
53.0 52.6 10.7958 0.555 30.9572 0.1 3.63 158.4 3.48100 22
54.0 53.5 10.6899 0.521 31.0676 0.1 3.59 156.6 3.48313 23
55.0 54.5 10.6419 0.525 31.1166 0.1 3.59 156.7 3.48401 21
56.0 55.1 10.6354 0.500 31.1231 0.1 3.63 158.5 3.48412 5