*2024/11/12 10:28:35.36
*IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16
*FILE
START TIME : UTC 2024/03/25 23:26:29.000
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 : DEAB7AF
NUMBER OF CHANNELS : 10
$TABLE: CHANNELS
! No Name Units Minimum Maximum
!--- -------------------------- --------------- -------------- --------------
1 Pressure decibar 1.285 54.807
2 Depth metres 1.278 54.499
3 Temperature:Primary 'deg C (ITS90)' 8.5473 8.7486
4 Fluorescence:URU:Wetlabs mg/m^3 0.535 1.556
5 Salinity:T0:C0 PSS-78 29.3646 29.7328
6 PAR uE/m^2/sec 0.122 239.742
7 Oxygen:Dissolved:SBE mL/L 5.926 6.55
8 Oxygen:Dissolved:SBE umol/kg 258.6902 286.0169
9 Conductivity:Primary S/m 3.146661 3.172556
10 Number_of_bin_records n/a 18 33
$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\2024-043\Processing\derive\2024-043-0007.cnv
$END
*ADMINISTRATION
MISSION : 2024-043
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 : GI-01
EVENT NUMBER : 7
LATITUDE : 48 45.92100 N ! (deg min)
LONGITUDE : 123 20.60500 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 2024/11/06 15:24:23 5393 5393
CLEAN 5.3 2024/11/07 08:40:42 5390 5390
CLIP 1.4.1 2024/11/07 10:21:46 5390 2691
SHIFTDAT 3.5.1 2024/11/07 10:36:47 2691 2691
DELETE 6.3 2024/11/07 11:50:31 2691 1208
CTDEDIT 5.5.1 2024/11/07 12:43:31 1208 1153
BINAVE 4.2.1 2024/11/08 15:53:46 1153 55
REMOVECH 8.2 2024/11/12 10:24:45 55 55
CHGUNITS 3.2 2024/11/12 10:26:36 55 55
REORDER 1.3.1 2024/11/12 10:28:13 ? ?
HDREDIT2 3.2 2024/11/12 10:28:35 ? ?
$END
$REMARKS
-CLEAN functions: 2024/11/07 08:40:39 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 = 2700, 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 NOT filtered.
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 45.42 dbars
Sample interval (from FILE section of header) = 0.062 seconds.
-CTDEDIT v5.5.1 2024/11/07 12:43:31
55 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 2024/11/12 10:24:45
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: 2024/11/12 10:28:35
Applied edit header: E:\Telework\2024-043\Processing\doc\2024-043-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
2024-03-25T23:26:26
18.3
0.0
7.3
3.3
9.8
46.4
16.4
1671168
2014543872
23210
27979776
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
2024-03-25T23:26:29
# nquan = 12
# nvalues = 5393
# units = specified
# name 0 = scan: Scan Count
# name 1 = prdM: Pressure, Strain Gauge [db]
# name 2 = t090C: Temperature [ITS-90, deg C]
# name 3 = c0S/m: Conductivity [S/m]
# name 4 = flECO-AFL: Fluorescence, WET Labs ECO-AFL/FL [mg/m^3]
# name 5 = sbeox0V: Oxygen raw, SBE 43 [V]
# name 6 = par/sat/log: PAR/Logarithmic, Satlantic [umol photons/m^2/sec]
# name 7 = sal00: Salinity, Practical [PSU]
# name 8 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 1
# name 9 = depSM: Depth [salt water, m], lat = 0
# name 10 = dz/dtM: Descent Rate [m/s], WS = 1
# name 11 = flag: flag
# span 0 = 1, 5393
# span 1 = 0.195, 55.423
# span 2 = -25.1621, 8.7623
# span 3 = 0.011925, 3.172786
# span 4 = -0.1430, 19.2028
# span 5 = 1.9723, 2.8992
# span 6 = 8.5578e-02, 3.6303e+02
# span 7 = 0.2895, 29.7354
# span 8 = -122.6168, 12.1691
# span 9 = 0.194, 55.111
# span 10 = -0.908, 0.934
# span 11 = 0.0000e+00, 0.0000e+00
# interval = seconds: 0.0625
# start_time = Mar 25 2024 23:26:29 [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 06 2024 14:07:00, 7.26.7.129 [datcnv_vars = 7]
# datcnv_in = E:\Telework\2024-043\Unprocessed\CTD Data\2024-043-0007.xml E:\Tel
ework\2024-043\Processing\doc\2024-043-ctd.xmlcon
# datcnv_skipover = 0
# datcnv_ox_hysteresis_correction = no
# wildedit_date = Nov 06 2024 14:07:37, 7.26.7.129
# wildedit_in = E:\Telework\2024-043\Processing\convert\2024-043-0007.cnv
# wildedit_pass1_nstd = 2.0
# wildedit_pass2_nstd = 5.0
# wildedit_pass2_mindelta = 0.000e+000
# wildedit_npoint = 50
# wildedit_vars = prdM t090C c0S/m
# wildedit_excl_bad_scans = yes
# filter_date = Nov 06 2024 14:08:29, 7.26.7.129
# filter_in = E:\Telework\2024-043\Processing\wildedit\2024-043-0007.cnv
# filter_low_pass_tc_A = 0.500
# filter_low_pass_tc_B = 1.000
# filter_low_pass_A_vars =
# filter_low_pass_B_vars = prdM
# wfilter_date = Nov 06 2024 14:08:56, 7.26.7.129
# wfilter_in = E:\Telework\2024-043\Processing\filter\2024-043-0007.cnv
# wfilter_excl_bad_scans = yes
# wfilter_action t090C = cosine, 16
# wfilter_action c0S/m = cosine, 16
# alignctd_date = Nov 06 2024 14:09:08, 7.26.7.129
# alignctd_in = E:\Telework\2024-043\Processing\wfilter\2024-043-0007.cnv
# alignctd_adv = sbeox0V 2.500
# celltm_date = Nov 06 2024 14:09:17, 7.26.7.129
# celltm_in = E:\Telework\2024-043\Processing\align\2024-043-0007.cnv
# celltm_alpha = 0.0400, 0.0000
# celltm_tau = 8.0000, 0.0000
# celltm_temp_sensor_use_for_cond = primary,
# Derive_date = Nov 06 2024 14:09:54, 7.26.7.129 [derive_vars = 4]
# Derive_in = E:\Telework\2024-043\Processing\celltm\2024-043-0007.cnv E:\Telewo
rk\2024-043\Processing\doc\2024-043-ctd.xmlcon
# derive_time_window_docdt = seconds: 1
# derive_ox_tau_correction = yes
# derive_time_window_dzdt = seconds: 1
# file_type = ascii
END*
Remarks from CTDEDIT:
CTDEDIT was used to remove a few 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 5 salinity calibration samples taken during this cruise, of which only
2 were below 5m. 4 samples differed from the CTD salinity by 0.005psu or less.
The only outlier was from a very high gradient at 5m.
Salinity is likely good to +/-0.005psu.
Extracted chlorophyll samples were only available from the surface. CTD data are not
reliable at that depth with large spikes at the surface. The ratio of CTD Fluorescence
to Extracted CHL samples was somewhat lower than usual except for CHL>10ug/L.
Oxygen:Dissolved:SBE values cannot be confirmed as there was no calibration sampling
for dissolved oxygen. Surface saturation values were between 85% and 165% with all
values <100% coming from areas where vertical mixing may be strong.
For details on the processing see document: 2024-043_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
1.3 1.3 8.7486 1.259 29.3646 239.7 6.51 284.3 3.15105 33
1.9 1.9 8.7466 1.304 29.3653 202.8 6.55 286.0 3.15097 29
3.0 3.0 8.7341 1.332 29.3685 139.0 6.47 282.7 3.15031 23
4.0 4.0 8.7061 1.357 29.3745 103.5 6.47 282.4 3.14870 22
5.0 5.0 8.6638 1.396 29.3882 81.1 6.44 281.1 3.14666 20
6.0 6.0 8.6540 1.441 29.4048 62.7 6.42 280.1 3.14752 21
7.0 7.0 8.6545 1.463 29.4244 49.3 6.38 278.7 3.14949 20
8.0 8.0 8.6519 1.556 29.4446 39.4 6.32 276.0 3.15128 20
9.0 9.0 8.6474 1.381 29.4654 31.5 6.21 271.3 3.15297 19
10.0 9.9 8.6426 1.435 29.4762 25.2 6.20 270.8 3.15367 19
11.0 10.9 8.6378 1.445 29.4870 20.5 6.23 272.0 3.15437 19
12.0 11.9 8.6279 1.457 29.5035 16.8 6.18 269.7 3.15521 19
13.0 12.9 8.6211 1.023 29.5164 13.3 6.16 268.8 3.15594 19
14.0 13.9 8.6193 1.209 29.5224 11.2 6.18 269.6 3.15642 20
15.0 14.9 8.6107 1.077 29.5365 9.1 6.14 268.0 3.15713 19
16.0 15.9 8.6012 1.144 29.5553 7.5 6.13 267.5 3.15821 21
17.0 16.9 8.5988 1.319 29.5682 6.1 6.09 265.8 3.15931 21
18.0 17.9 8.5947 0.843 29.5773 5.1 6.08 265.5 3.15989 22
19.0 18.9 8.5863 1.003 29.5900 4.2 6.08 265.6 3.16049 22
20.0 19.9 8.5900 1.003 29.5859 3.5 6.08 265.5 3.16043 21
21.0 20.9 8.5851 0.823 29.5930 2.9 6.11 266.9 3.16075 21
22.0 21.9 8.5796 0.696 29.5997 2.4 6.08 265.6 3.16100 21
23.0 22.9 8.5792 0.842 29.5986 2.0 6.06 264.4 3.16091 20
24.0 23.9 8.5680 0.835 29.6140 1.6 6.00 262.1 3.16153 20
25.0 24.9 8.5685 0.834 29.6132 1.3 6.03 263.4 3.16153 21
26.0 25.9 8.5667 0.735 29.6150 1.1 6.06 264.7 3.16161 20
27.0 26.9 8.5661 0.661 29.6161 0.9 6.08 265.7 3.16170 20
28.0 27.8 8.5661 0.717 29.6163 0.7 6.07 265.0 3.16175 21
29.0 28.8 8.5651 0.711 29.6184 0.6 6.08 265.3 3.16192 20
30.0 29.8 8.5658 0.664 29.6175 0.5 6.07 265.2 3.16193 21
31.0 30.8 8.5640 0.723 29.6214 0.4 6.06 264.5 3.16220 20
32.0 31.8 8.5637 0.867 29.6228 0.3 6.04 263.5 3.16236 21
33.0 32.8 8.5630 0.743 29.6249 0.2 6.06 264.7 3.16254 21
34.0 33.8 8.5617 0.755 29.6287 0.2 6.04 263.6 3.16284 20
35.0 34.8 8.5621 0.683 29.6290 0.1 6.07 265.0 3.16294 20
36.0 35.8 8.5616 0.720 29.6314 0.1 6.04 263.6 3.16318 21
37.0 36.8 8.5615 0.668 29.6336 0.1 6.11 266.5 3.16342 21
38.0 37.8 8.5613 0.643 29.6361 0.1 6.05 264.3 3.16368 20
39.0 38.8 8.5613 0.625 29.6369 0.1 6.04 263.9 3.16380 21
40.0 39.8 8.5613 0.611 29.6403 0.1 6.06 264.4 3.16417 21
41.0 40.8 8.5615 0.849 29.6446 0.1 6.04 263.9 3.16464 20
42.0 41.8 8.5619 0.618 29.6475 0.1 6.07 264.8 3.16499 21
43.0 42.8 8.5625 0.639 29.6523 0.1 6.04 263.8 3.16555 21
44.0 43.8 8.5626 0.624 29.6549 0.1 6.07 264.9 3.16585 20
45.0 44.8 8.5622 0.611 29.6587 0.1 6.03 263.4 3.16622 21
46.0 45.8 8.5612 0.620 29.6677 0.1 6.01 262.2 3.16705 20
47.0 46.7 8.5607 0.622 29.6745 0.1 6.04 263.8 3.16770 21
48.0 47.7 8.5580 0.686 29.6898 0.1 5.97 260.8 3.16900 21
49.0 48.7 8.5557 0.638 29.6968 0.1 5.98 261.1 3.16953 21
50.0 49.7 8.5533 0.598 29.7039 0.1 5.98 260.9 3.17007 21
51.0 50.7 8.5525 0.557 29.7102 0.1 6.00 261.8 3.17064 21
52.0 51.7 8.5526 0.609 29.7131 0.1 5.98 260.9 3.17097 21
53.0 52.7 8.5523 0.558 29.7162 0.1 5.93 259.0 3.17130 21
54.0 53.7 8.5488 0.545 29.7264 0.1 5.93 258.7 3.17203 25
54.8 54.5 8.5473 0.535 29.7328 0.1 6.00 262.1 3.17256 18