*2024/11/29 15:40:03.41
*IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16
*FILE
START TIME : UTC 2024/08/13 22:31:19.000
TIME INCREMENT : 0 0 0 0.625E-01 0 ! (day hr min sec ms)
NUMBER OF RECORDS : 79
DATA DESCRIPTION : CTD
FILE TYPE : ASCII
CRC : 378EA88F
NUMBER OF CHANNELS : 10
$TABLE: CHANNELS
! No Name Units Minimum Maximum
!--- -------------------------- --------------- -------------- --------------
1 Pressure decibar 1.37 78.605
2 Depth metres 1.357 77.938
3 Temperature:Primary 'deg C (ITS90)' 10.523 19.4676
4 Fluorescence:URU:Wetlabs mg/m^3 0.147 7.778
5 Salinity:T0:C0 PSS-78 18.8934 30.6154
6 PAR uE/m^2/sec 0.122 712.196
7 Oxygen:Dissolved:SBE mL/L 3.558 7.607
8 Oxygen:Dissolved:SBE umol/kg 155.3251 333.9658
9 Conductivity:Primary S/m 2.716815 3.510832
10 Number_of_bin_records n/a 5 26
$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\2024-070\Processing\derive\2024-070-0016.cnv
$END
*ADMINISTRATION
MISSION : 2024-070
AGENCY : IOS,Ocean Sciences Division, Sidney, B.C.
COUNTRY : Canada
PROJECT : Strait of Georgia Plankton
SCIENTIST : Young K.
PLATFORM : Richardson Point
*LOCATION
GEOGRAPHIC AREA : Strait of Georgia
STATION : 108
EVENT NUMBER : 16
LATITUDE : 49 4.43300 N ! (deg min)
LONGITUDE : 123 19.14000 W ! (deg min)
WATER DEPTH : 89
*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 2024/11/27 10:43:43 4753 4753
CLEAN 5.3 2024/11/27 10:44:03 4748 4748
CLIP 1.4.1 2024/11/27 11:09:00 4748 2929
SHIFTDAT 3.5.1 2024/11/27 11:17:14 2929 2929
DELETE 6.3 2024/11/27 12:52:55 2929 1293
CTDEDIT 5.5.1 2024/11/28 09:32:31 1293 1263
BINAVE 4.2.1 2024/11/28 11:05:12 1263 79
REMOVECH 8.2 2024/11/28 16:53:11 79 79
CHGUNITS 3.2 2024/11/28 16:53:19 79 79
REORDER 1.3.1 2024/11/28 16:58:43 ? ?
HDREDIT2 3.2 2024/11/29 15:40:03 ? ?
$END
$REMARKS
-CLEAN functions: 2024/11/27 10:44:01 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 = 1820, 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 9 points) will be deleted.
Drop rate applies in the range 10.00 to 68.85 dbars
Sample interval (from FILE section of header) = 0.062 seconds.
-CTDEDIT v5.5.1 2024/11/28 09:32:31
30 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
Average value was used
Interpolated values were NOT used for empty bins
Channel 'NUMBER_OF_BIN_RECORDS' was added to file.
-REMOVECH 2024/11/28 16:53:11
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: 2024/11/29 15:40:03
Applied edit header: E:\Telework\2024-070\Processing\doc\2024-070-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
2024-08-13T22:31:16
16.5
0.3
7.3
3.3
12.2
51.3
19.0
70680576
1945534464
981674
27021312
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
2024-08-13T22:31:19
# nquan = 12
# nvalues = 4753
# 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, 4753
# span 1 = 0.299, 78.847
# span 2 = 0.296, 78.163
# span 3 = -11.5596, 19.5145
# span 4 = 0.076001, 3.538285
# span 5 = -0.1430, 64.7519
# span 6 = 1.7575, 3.3980
# span 7 = 8.5597e-02, 1.2598e+03
# span 8 = 0.4900, 30.6157
# span 9 = -92.5528, 10.2716
# span 10 = -1.060, 1.137
# span 11 = 0.0000e+00, 0.0000e+00
# interval = seconds: 0.0625
# start_time = Aug 13 2024 22:31:19 [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 27 2024 08:35:22, 7.26.7.129 [datcnv_vars = 8]
# datcnv_in = E:\Telework\2024-070\Unprocessed\2024-070-0016.xml E:\Telework\202
4-070\Processing\doc\2024-070-ctd.xmlcon
# datcnv_skipover = 0
# datcnv_ox_hysteresis_correction = no
# wildedit_date = Nov 27 2024 08:36:28, 7.26.7.129
# wildedit_in = E:\Telework\2024-070\Processing\convert\2024-070-0016.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 27 2024 10:00:58, 7.26.7.129
# wfilter_in = E:\Telework\2024-070\Processing\wildedit\2024-070-0016.cnv
# wfilter_excl_bad_scans = yes
# wfilter_action t090C = cosine, 16
# wfilter_action c0S/m = cosine, 16
# alignctd_date = Nov 27 2024 10:02:08, 7.26.7.129
# alignctd_in = E:\Telework\2024-070\Processing\wfilter\2024-070-0016.cnv
# alignctd_adv = sbeox0V 2.500
# celltm_date = Nov 27 2024 10:02:47, 7.26.7.129
# celltm_in = E:\Telework\2024-070\Processing\align\2024-070-0016.cnv
# celltm_alpha = 0.0400, 0.0000
# celltm_tau = 8.0000, 0.0000
# celltm_temp_sensor_use_for_cond = primary,
# Derive_date = Nov 27 2024 10:03:46, 7.26.7.129 [derive_vars = 3]
# Derive_in = E:\Telework\2024-070\Processing\celltm\2024-070-0016.cnv E:\Telewo
rk\2024-070\Processing\doc\2024-070-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.
----------------------------------------------------------------------------------------------------
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. The CTD data were lower than the deep bottle samples by an average of 0.001psu; the CTD
may be reading low by a little more than that due to incomplete flushing of NIskin bottles.
Salinity is likely good to +/-0.005psu.
10 extracted chlorophyll samples were collected at the surface using a bucket, while the CTD was
soaking at 10m during a regular CTD cast. 3 samples from 5m came from a Niskin bottle during chito
casts.
The ratio of CTD Fluorescence to Extracted CHL samples was somewhat lower than usually seen
especially at the low end of the range, but it is consistent with other uses of this equipment
during 4 other 2024 cruises in the same area.
Oxygen:Dissolved:SBE values cannot be confirmed as there was no calibration sampling for
dissolved oxygen. Surface saturation values were all between 100% and 135% except for station 56
where it was 65%. That is a site of active mixing.
It is likely that SBE dissolved oxygen values are slightly low with typical errors for these sensors
being from 1% to 3%.
For details on the processing see document: 2024-070_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 19.4676 2.351 18.8934 712.2 7.17 316.0 2.71681 7
2.0 2.0 19.3372 2.598 19.1574 506.7 7.32 322.5 2.74357 26
2.9 2.9 19.1934 2.858 19.5210 345.5 7.21 317.9 2.78229 20
4.0 4.0 18.9531 3.539 20.0002 221.5 7.25 319.4 2.82950 14
5.0 5.0 18.4868 3.877 21.1119 141.3 7.33 322.7 2.94163 18
6.0 5.9 17.7149 4.665 22.8104 93.3 7.47 328.6 3.10265 16
7.0 6.9 17.0830 5.408 24.2367 60.1 7.61 334.0 3.23206 15
8.0 7.9 16.3655 6.377 25.6917 37.2 7.00 306.9 3.35277 16
9.0 8.9 15.0423 7.216 27.3679 23.2 6.20 271.4 3.44351 16
10.0 9.9 13.9876 7.778 28.7231 14.1 5.43 237.6 3.51083 17
11.0 10.9 12.6568 6.354 29.1819 9.1 4.33 189.1 3.45119 18
12.0 11.9 12.1274 4.130 29.4375 6.5 4.10 179.1 3.43453 14
13.0 12.9 11.8616 2.349 29.6744 4.8 4.20 183.4 3.43738 14
14.0 13.9 11.7628 2.264 29.6917 3.8 4.32 188.7 3.43099 18
15.0 14.9 11.7083 2.620 29.7052 3.1 4.38 191.3 3.42792 17
16.0 15.9 11.6467 2.120 29.7233 2.5 4.41 192.4 3.42471 15
17.0 16.9 11.6125 2.069 29.8507 2.1 4.40 192.1 3.43514 16
18.0 17.8 11.5730 1.991 29.9387 1.7 4.26 186.1 3.44100 16
19.0 18.8 11.3898 1.896 30.0383 1.4 3.95 172.4 3.43601 17
20.0 19.9 11.0402 1.831 30.0271 1.1 3.67 160.5 3.40565 15
21.0 20.8 10.8972 1.569 30.0219 0.9 3.68 160.6 3.39321 17
22.0 21.8 10.8494 1.530 30.0161 0.8 3.74 163.2 3.38867 17
23.0 22.8 10.8141 1.418 30.0120 0.6 3.71 161.9 3.38536 15
24.0 23.8 10.8004 1.260 30.0121 0.5 3.75 163.9 3.38427 15
25.0 24.8 10.7795 1.366 30.0117 0.4 3.77 164.6 3.38253 17
26.0 25.7 10.7543 1.222 30.0104 0.3 3.72 162.5 3.38034 16
27.0 26.8 10.7299 0.996 30.0090 0.3 3.70 161.5 3.37819 16
28.0 27.8 10.7193 1.105 30.0102 0.2 3.75 163.9 3.37748 17
29.0 28.7 10.7151 1.387 30.0109 0.2 3.74 163.4 3.37724 15
30.0 29.7 10.7132 1.162 30.0121 0.2 3.71 161.9 3.37723 16
31.0 30.7 10.6973 0.914 30.0121 0.2 3.67 160.2 3.37596 17
32.0 31.7 10.6215 1.068 30.0073 0.2 3.61 157.6 3.36921 15
33.0 32.7 10.5804 0.770 30.0234 0.2 3.62 158.0 3.36746 16
34.0 33.7 10.6092 0.559 30.0698 0.1 3.63 158.6 3.37458 17
35.0 34.7 10.5588 0.502 30.0702 0.1 3.58 156.5 3.37046 16
36.0 35.7 10.5449 0.464 30.0708 0.1 3.56 155.3 3.36942 15
37.0 36.7 10.5409 0.531 30.0736 0.1 3.64 158.8 3.36940 18
38.0 37.7 10.5230 0.503 30.0767 0.1 3.64 158.9 3.36827 15
39.0 38.7 10.5401 0.498 30.0954 0.1 3.67 160.1 3.37162 15
40.0 39.7 10.5687 0.656 30.1261 0.1 3.73 162.7 3.37715 18
41.0 40.6 10.6447 0.702 30.1889 0.1 3.71 161.9 3.38990 15
42.0 41.6 10.6434 0.575 30.2199 0.1 3.67 160.4 3.39297 15
43.0 42.6 10.6355 0.607 30.2407 0.1 3.65 159.2 3.39446 16
44.0 43.6 10.6144 0.581 30.2729 0.1 3.62 158.2 3.39599 17
45.0 44.6 10.6297 0.498 30.3276 0.1 3.60 157.2 3.40284 16
46.0 45.6 10.6479 0.451 30.3478 0.1 3.63 158.7 3.40646 15
47.0 46.6 10.6656 0.386 30.3597 0.1 3.63 158.6 3.40919 17
48.0 47.6 10.7045 0.399 30.3850 0.1 3.66 159.7 3.41506 16
49.0 48.6 10.7457 0.350 30.4158 0.1 3.68 160.8 3.42171 17
50.0 49.6 10.7642 0.281 30.4317 0.1 3.69 161.3 3.42492 17
51.0 50.6 10.7720 0.338 30.4378 0.1 3.64 158.7 3.42624 15
52.0 51.6 10.7762 0.354 30.4411 0.1 3.67 160.0 3.42696 16
53.0 52.5 10.7834 0.275 30.4456 0.1 3.67 160.3 3.42807 17
54.0 53.5 10.7952 0.289 30.4513 0.1 3.62 158.0 3.42969 16
55.0 54.5 10.8063 0.318 30.4569 0.1 3.65 159.3 3.43123 15
56.0 55.5 10.8232 0.408 30.4663 0.1 3.69 160.9 3.43366 17
57.0 56.5 10.8342 0.312 30.4739 0.1 3.67 160.3 3.43539 16
58.0 57.5 10.8430 0.339 30.4821 0.1 3.68 160.5 3.43701 16
59.0 58.5 10.8502 0.317 30.4900 0.1 3.65 159.4 3.43847 17
60.0 59.5 10.8671 0.305 30.5076 0.1 3.70 161.3 3.44172 16
61.0 60.5 10.8983 0.215 30.5338 0.1 3.72 162.4 3.44707 15
62.0 61.5 10.9279 0.185 30.5516 0.1 3.76 163.9 3.45143 17
63.0 62.4 10.9441 0.199 30.5658 0.1 3.76 164.1 3.45429 16
64.0 63.5 10.9319 0.163 30.5840 0.1 3.73 163.0 3.45515 15
65.0 64.5 10.9109 0.164 30.5938 0.1 3.69 161.1 3.45440 17
66.0 65.5 10.9013 0.163 30.5970 0.1 3.67 160.3 3.45396 17
67.0 66.4 10.8970 0.154 30.5989 0.1 3.68 160.4 3.45383 15
68.0 67.4 10.8958 0.151 30.5993 0.1 3.70 161.4 3.45381 16
69.0 68.4 10.8965 0.175 30.5988 0.1 3.69 161.1 3.45386 17
70.0 69.4 10.8955 0.155 30.5992 0.1 3.67 160.2 3.45386 15
71.0 70.4 10.8935 0.169 30.6005 0.1 3.69 160.9 3.45386 16
72.0 71.4 10.8891 0.225 30.6036 0.1 3.65 159.4 3.45384 17
73.0 72.4 10.8850 0.166 30.6048 0.1 3.64 158.8 3.45366 15
74.0 73.4 10.8613 0.147 30.6128 0.1 3.65 159.5 3.45251 16
75.0 74.3 10.8572 0.166 30.6144 0.1 3.63 158.4 3.45235 16
76.0 75.3 10.8588 0.196 30.6143 0.1 3.67 160.0 3.45252 16
77.0 76.4 10.8596 0.188 30.6152 0.1 3.64 158.7 3.45272 15
78.0 77.3 10.8585 0.181 30.6152 0.1 3.64 159.0 3.45267 17
78.6 77.9 10.8598 0.148 30.6154 0.1 3.67 160.2 3.45282 5