*2024/11/20 15:00:49.74
*IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16
*FILE
START TIME : UTC 2024/05/31 18:53:55.000
TIME INCREMENT : 0 0 0 0.625E-01 0 ! (day hr min sec ms)
NUMBER OF RECORDS : 85
DATA DESCRIPTION : CTD
FILE TYPE : ASCII
CRC : CA0FFDE8
NUMBER OF CHANNELS : 10
$TABLE: CHANNELS
! No Name Units Minimum Maximum
!--- -------------------------- --------------- -------------- --------------
1 Pressure decibar 1.368 85.047
2 Depth metres 1.35 84.309
3 Temperature:Primary 'deg C (ITS90)' 9.1346 14.3247
4 Fluorescence:URU:Wetlabs mg/m^3 0.49E-01 0.782
5 Salinity:T0:C0 PSS-78 12.1715 30.3682
6 PAR uE/m^2/sec 0.122 125.285
7 Oxygen:Dissolved:SBE mL/L 4.259 6.027
8 Oxygen:Dissolved:SBE umol/kg 185.8778 266.8155
9 Conductivity:Primary S/m 1.616624 3.304956
10 Number_of_bin_records n/a 8 28
$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\2024-030\Processing\derive\2024-030-0036.cnv
$END
*ADMINISTRATION
MISSION : 2024-030
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 : 108
EVENT NUMBER : 36
LATITUDE : 49 4.40700 N ! (deg min)
LONGITUDE : 123 19.20400 W ! (deg min)
WATER DEPTH : 94
*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 2024/11/18 08:58:52 5748 5748
CLEAN 5.3 2024/11/18 09:00:36 5746 5746
CLIP 1.4.1 2024/11/18 11:12:18 5746 3427
SHIFTDAT 3.5.1 2024/11/18 13:44:10 3427 3427
DELETE 6.3 2024/11/18 13:44:29 3427 1828
CTDEDIT 5.5.1 2024/11/19 14:21:41 1828 1756
BINAVE 4.2.1 2024/11/19 15:19:12 1756 85
REMOVECH 8.2 2024/11/19 15:33:54 85 85
CHGUNITS 3.2 2024/11/19 15:34:04 85 85
REORDER 1.3.1 2024/11/19 15:34:11 ? ?
HDREDIT2 3.2 2024/11/20 15:00:49 ? ?
$END
$REMARKS
-CLEAN functions: 2024/11/18 09:00:31 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, Last Records = 2320, 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= 1.80
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 9 points) will be deleted.
Drop rate applies in the range 10.00 to 75.37 dbars
Sample interval (from FILE section of header) = 0.062 seconds.
-CTDEDIT v5.5.1 2024/11/19 14:21:41
72 records were deleted in this editing session.
29 changes in channel Salinity:T0:C0
-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 2024/11/19 15:33:54
The following CHANNEL(S) were removed:
Scan_Number
Oxygen:Voltage:SBE [volts]
Descent_Rate [m/s]
Flag
Prediction_Flag
-CHANGE units:
Temperature reference channel: Temperature:Primary
Salinity reference channel: Salinity:T0:C0 [PSS-78]
'Oxygen:Dissolved:SBE [mL/L]' changed from mL/L to umol/kg
-HEADER EDITS: 2024/11/20 15:00:49
Applied edit header: E:\Telework\2024-030\Processing\doc\2024-030-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 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
2024-05-31T18:53:52
15.8
0.1
7.3
3.3
12.2
53.7
18.8
21266432
1994948608
295367
27707619
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
2024-05-31T18:53:55
# nquan = 12
# nvalues = 5748
# 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 = sal00: Salinity, Practical [PSU]
# name 9 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 1
# name 10 = dz/dtM: Descent Rate [m/s], WS = 2
# name 11 = flag: flag
# span 0 = 1, 5748
# span 1 = 0.332, 85.372
# span 2 = 0.329, 84.630
# span 3 = -19.0040, 14.4877
# span 4 = 0.068337, 3.305040
# span 5 = -0.1430, 64.8570
# span 6 = 1.8819, 2.7961
# span 7 = 8.5578e-02, 2.1420e+03
# span 8 = 0.8007, 30.3684
# span 9 = -110.7436, 11.6551
# span 10 = -1.064, 0.904
# span 11 = 0.0000e+00, 0.0000e+00
# interval = seconds: 0.0625
# start_time = May 31 2024 18:53:55 [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 = Nov 15 2024 16:22:42, 7.26.7.129 [datcnv_vars = 8]
# datcnv_in = E:\Telework\2024-030\Unprocessed\2024-030-0036.xml E:\Telework\202
4-030\Processing\doc\2024-030-ctd.xmlcon
# datcnv_skipover = 0
# datcnv_ox_hysteresis_correction = no
# wildedit_date = Nov 15 2024 16:25:40, 7.26.7.129
# wildedit_in = E:\Telework\2024-030\Processing\convert\2024-030-0036.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 = Nov 15 2024 16:35:30, 7.26.7.129
# wfilter_in = E:\Telework\2024-030\Processing\wildedit\2024-030-0036.cnv
# wfilter_excl_bad_scans = yes
# wfilter_action t090C = cosine, 16
# wfilter_action c0S/m = cosine, 16
# alignctd_date = Nov 15 2024 16:36:30, 7.26.7.129
# alignctd_in = E:\Telework\2024-030\Processing\wfilter\2024-030-0036.cnv
# alignctd_adv = sbeox0V 2.500
# celltm_date = Nov 15 2024 16:37:21, 7.26.7.129
# celltm_in = E:\Telework\2024-030\Processing\align\2024-030-0036.cnv
# celltm_alpha = 0.0400, 0.0000
# celltm_tau = 8.0000, 0.0000
# celltm_temp_sensor_use_for_cond = primary,
# Derive_date = Nov 15 2024 16:49:55, 7.26.7.129 [derive_vars = 3]
# Derive_in = E:\Telework\2024-030\Processing\celltm\2024-030-0036.cnv E:\Telewo
rk\2024-030\Processing\doc\2024-030-ctd.xmlcon
# derive_time_window_docdt = seconds: 1
# derive_ox_tau_correction = yes
# derive_time_window_dzdt = seconds: 2
# file_type = ascii
END*
Remarks from CTDEDIT:
CTDEDIT was used to remove records corrupted by shed wakes near the
bottom of the cast; salinity was cleaned.
----------------------------------------------------------------------------------------------------
Data Processing Notes:
----------------------
Oxygen:Dissolved, Conductivity, PAR and Fluorescence:URU:Wetlabs data are nominal and
unedited except that some records were removed in editing temperature and salinity.
There were only 6 salinity calibration samples taken during this cruise, of which only 3 were
below 5m, of which 1 was collected an hour later than the CTD cast with which it was compared.
The CTD data were lower than the 2 useful bottle samples by about 0.001psu; the CTD may be
reading low by a little more than that suggests due to incomplete flushing of NIskin bottles.
Salinity is likely good to +/-0.005psu.
8 extracted chlorophyll samples were gathered at the surface using a bucket, and 3 samples came
from a Niskin bottle at 5m. CTD data for comparison were drawn from between 1.1db and 2.1db.
The ratio of CTD Fluorescence to Extracted CHL samples was somewhat lower than usually seen, but
this may be due to the sampling being so shallow. The ratio dropped with increasing CHL, as is
usually seen from these sensors.
Oxygen:Dissolved:SBE values cannot be confirmed as there was no calibration sampling for
dissolved oxygen. Surface saturation values were between 70% and 110% with all values below 80%
coming from near the Gulf Islands where strong vertical mixing is likely to be strong.
Dissolved oxygen data from these sensors tend to be low by between 1% and 3%.
For details on the processing see document: 2024-030_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
1.4 1.4 14.3247 0.432 12.1715 125.3 5.98 264.8 1.61662 8
2.0 2.0 13.8833 0.501 12.3955 70.8 6.03 266.8 1.62676 22
3.0 3.0 13.2756 0.690 12.8170 31.4 5.87 259.6 1.65342 22
4.0 4.0 12.1842 0.709 16.0996 14.1 5.58 246.4 1.98302 19
5.0 5.0 11.6297 0.757 19.5678 6.6 5.22 229.6 2.34154 22
6.0 5.9 11.2066 0.782 22.5563 3.5 4.79 210.2 2.63696 19
7.0 7.0 10.4256 0.753 25.7636 1.9 4.52 197.8 2.91973 20
8.0 7.9 10.0104 0.481 27.0428 1.2 4.39 192.2 3.01945 21
9.0 8.9 9.7174 0.317 28.8004 0.7 4.34 189.7 3.17333 21
10.0 9.9 9.5051 0.215 29.3061 0.4 4.35 189.8 3.20661 20
11.0 10.9 9.4515 0.183 29.4300 0.3 4.38 191.2 3.21455 21
12.0 11.9 9.3592 0.153 29.6829 0.2 4.33 188.9 3.23201 20
13.0 12.9 9.2823 0.117 29.7978 0.2 4.33 189.1 3.23706 20
14.0 13.9 9.2449 0.095 29.8275 0.2 4.35 190.0 3.23696 23
15.0 14.9 9.2345 0.091 29.8456 0.2 4.33 188.9 3.23792 20
16.0 15.9 9.2565 0.090 29.8788 0.2 4.36 190.1 3.24301 21
17.0 16.9 9.2528 0.085 29.9051 0.2 4.34 189.4 3.24534 20
18.0 17.8 9.2367 0.087 29.9154 0.2 4.39 191.6 3.24506 21
19.0 18.8 9.2295 0.092 29.9245 0.1 4.37 190.5 3.24540 21
20.0 19.8 9.2203 0.093 29.9412 0.1 4.37 190.6 3.24633 21
21.0 20.8 9.2089 0.080 29.9601 0.1 4.36 190.3 3.24728 20
22.0 21.8 9.2034 0.071 29.9716 0.1 4.37 190.8 3.24799 22
23.0 22.8 9.1950 0.071 29.9807 0.1 4.33 188.9 3.24823 20
24.0 23.8 9.1825 0.064 29.9847 0.1 4.30 187.8 3.24764 21
25.0 24.8 9.1672 0.070 29.9950 0.1 4.34 189.6 3.24743 21
26.0 25.8 9.1506 0.066 30.0093 0.1 4.31 188.3 3.24750 19
27.0 26.8 9.1346 0.080 30.0434 0.1 4.31 188.0 3.24956 22
28.0 27.7 9.1597 0.071 30.1017 0.1 4.34 189.5 3.25736 21
29.0 28.7 9.1545 0.051 30.1103 0.1 4.33 189.0 3.25782 20
30.0 29.7 9.1614 0.049 30.1255 0.1 4.34 189.5 3.25991 21
31.0 30.7 9.1690 0.056 30.1325 0.1 4.34 189.3 3.26127 21
32.0 31.7 9.1781 0.069 30.1393 0.1 4.31 187.9 3.26272 21
33.0 32.7 9.1780 0.061 30.1397 0.1 4.34 189.3 3.26280 20
34.0 33.7 9.1751 0.065 30.1386 0.1 4.34 189.4 3.26249 20
35.0 34.7 9.1728 0.065 30.1380 0.1 4.33 188.8 3.26227 21
36.0 35.7 9.1735 0.065 30.1382 0.1 4.36 190.3 3.26240 19
37.0 36.7 9.1800 0.065 30.1415 0.1 4.34 189.5 3.26329 21
38.0 37.7 9.1830 0.058 30.1431 0.1 4.26 185.9 3.26374 20
39.0 38.7 9.1987 0.077 30.1540 0.1 4.27 186.4 3.26614 18
40.0 39.7 9.2006 0.068 30.1573 0.1 4.33 189.0 3.26667 20
41.0 40.6 9.2033 0.077 30.1596 0.1 4.33 188.9 3.26715 21
42.0 41.6 9.2044 0.070 30.1617 0.1 4.31 187.9 3.26749 18
43.0 42.7 9.2052 0.066 30.1651 0.1 4.32 188.7 3.26793 19
44.0 43.6 9.2054 0.058 30.1657 0.1 4.29 187.1 3.26804 20
45.0 44.6 9.2055 0.065 30.1658 0.1 4.31 187.9 3.26811 20
46.0 45.6 9.2059 0.059 30.1670 0.1 4.28 186.6 3.26830 19
47.0 46.6 9.2106 0.070 30.1787 0.1 4.31 188.0 3.26987 20
48.0 47.6 9.2165 0.065 30.1959 0.1 4.30 187.6 3.27208 20
49.0 48.6 9.2156 0.064 30.1929 0.1 4.29 187.1 3.27176 20
50.0 49.6 9.2155 0.071 30.1922 0.1 4.33 188.8 3.27172 19
51.0 50.6 9.2185 0.068 30.2032 0.1 4.37 190.7 3.27308 24
52.0 51.5 9.2199 0.074 30.2082 0.1 4.35 189.7 3.27373 18
53.0 52.6 9.2201 0.081 30.2074 0.1 4.31 188.1 3.27371 23
54.0 53.5 9.2203 0.075 30.2073 0.1 4.31 188.3 3.27376 23
55.0 54.5 9.2201 0.076 30.2078 0.1 4.30 187.5 3.27383 23
56.0 55.5 9.2207 0.071 30.2086 0.1 4.33 189.0 3.27400 21
57.0 56.5 9.2214 0.068 30.2101 0.1 4.33 189.1 3.27424 28
58.0 57.5 9.2211 0.058 30.2103 0.1 4.37 190.5 3.27425 21
59.0 58.5 9.2213 0.068 30.2120 0.1 4.33 188.8 3.27450 24
60.0 59.5 9.2216 0.069 30.2119 0.1 4.36 190.1 3.27456 23
61.0 60.5 9.2255 0.062 30.2164 0.1 4.31 188.0 3.27537 25
62.0 61.5 9.2294 0.080 30.2221 0.1 4.31 188.1 3.27628 23
63.0 62.4 9.2310 0.069 30.2243 0.1 4.33 188.7 3.27668 24
64.0 63.4 9.2413 0.075 30.2355 0.1 4.32 188.5 3.27866 22
65.0 64.5 9.2464 0.064 30.2410 0.1 4.34 189.4 3.27966 24
66.0 65.4 9.2485 0.054 30.2432 0.1 4.34 189.4 3.28009 23
67.0 66.4 9.2494 0.067 30.2444 0.1 4.36 190.2 3.28033 22
68.0 67.4 9.2490 0.081 30.2441 0.1 4.34 189.4 3.28030 22
69.0 68.4 9.2416 0.057 30.2365 0.1 4.31 188.2 3.27900 23
70.0 69.4 9.2461 0.064 30.2397 0.1 4.32 188.7 3.27972 22
71.0 70.4 9.2482 0.069 30.2425 0.1 4.34 189.5 3.28020 19
72.0 71.4 9.2550 0.059 30.2488 0.1 4.36 190.1 3.28142 22
73.0 72.4 9.2549 0.071 30.2497 0.1 4.37 190.7 3.28155 22
74.0 73.4 9.2613 0.064 30.2553 0.1 4.35 189.8 3.28267 20
75.0 74.4 9.2826 0.065 30.2729 0.1 4.38 191.1 3.28619 20
76.0 75.4 9.2941 0.075 30.2832 0.1 4.39 191.4 3.28820 21
77.0 76.3 9.2942 0.061 30.2835 0.1 4.36 190.4 3.28828 19
78.0 77.3 9.2950 0.077 30.2839 0.1 4.39 191.5 3.28842 20
79.0 78.3 9.3029 0.065 30.2901 0.1 4.38 191.1 3.28974 20
80.0 79.3 9.3267 0.079 30.3104 0.1 4.37 190.7 3.29373 19
81.0 80.3 9.3422 0.073 30.3242 0.1 4.41 192.4 3.29642 19
82.0 81.3 9.3717 0.071 30.3489 0.1 4.41 192.4 3.30134 20
83.0 82.3 9.3895 0.070 30.3660 0.1 4.37 190.9 3.30454 21
84.0 83.3 9.3913 0.074 30.3682 0.1 4.40 192.0 3.30494 22
85.0 84.3 9.3912 0.069 30.3680 0.1 4.39 191.8 3.30496 8