*2022/02/21 11:09:01.16 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2021/10/11 11:33:58.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 74 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : FD5EB170 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 4.093 76.696 2 Depth metres 4.065 76.024 3 Temperature:Secondary 'deg C (ITS90)' 9.9661 11.8489 4 Fluorescence:URU:Seapoint mg/m^3 0.92E-01 1.463 5 Salinity:T1:C1 PSS-78 21.4092 30.4366 6 Oxygen:Dissolved:SBE mL/L 2.851 6.353 7 Oxygen:Dissolved:SBE umol/kg 124.4189 279.2138 8 Conductivity:Secondary S/m 2.527454 3.378398 9 Number_of_bin_records n/a 10 49 $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 ' ' 2 7 -99 ' ' 6 F ' ' 1 8 -99 ' ' 10 F ' ' 6 9 -99 ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: D:\Telework\2021-018\Processing\Derive\2021-018-0067.cnv $END *ADMINISTRATION MISSION : 2021-018 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Acoustics SCIENTIST : O'Neill C. PLATFORM : Vector *LOCATION GEOGRAPHIC AREA : Juan de Fuca Strait / Strait of Georgia / WCVI STATION : SOGS_star67 EVENT NUMBER : 67 LATITUDE : 48 57.01000 N ! (deg min) LONGITUDE : 123 26.65000 W ! (deg min) WATER DEPTH : 87 ALTIMETER (M) : 9.6 ! custom item $REMARKS Altimeter value is distance from bottom and is calculated as the median of the deepest 2 metres of data. $END *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-911plus SERIAL NUMBER : 0506 $TABLE: SENSORS ! Name Abs Depth Serial No ! ----------------------------- -------------- ---------- Temperature ' ' 2374 Conductivity ' ' 3184 'Pressure:Digiquartz with TC' ' ' 0506 Temperature:2 ' ' 4883 Conductivity:2 ' ' 4395 'Oxygen:SBE 43' ' ' 1119 Fluorometer:Seapoint ' ' 3982 Altimeter ' ' 75321 $END $REMARKS Software Version Seasave V 7.26.7.121 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 4.3 2022/02/16 12:08:10 4247 4247 CLEAN 5.3 2022/02/16 12:09:53 4247 4247 SHIFTDAT 3.5 2022/02/17 09:25:19 4247 4247 SHIFTDAT 3.5 2022/02/17 09:26:54 4247 4247 SHIFTDAT 3.5 2022/02/17 09:28:59 4247 4247 DELETE 6.3 2022/02/17 09:34:42 4247 2007 CTDEDIT 5.3.0 2022/02/17 14:50:57 2007 1912 FILTERS 4.3 2022/02/21 10:14:46 1912 1912 BINAVE 4.2.1 2022/02/21 10:16:06 1912 74 REMOVECH 8.2 2022/02/21 10:16:47 74 74 CHGUNITS 3.2 2022/02/21 10:17:06 74 74 REORDER 1.3.1 2022/02/21 10:17:14 ? ? HDREDIT2 3.2 2022/02/21 11:09:01 ? ? $END $REMARKS -CLEAN functions: 2022/02/16 12:09:02 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 SHIFT parameters were used. Shift Channel: Fluorescence:URU:Seapoint # of Records to Advance (-ve for Delay): At REC# 0 Shift= 24.00 -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary # of Records to Advance (-ve for Delay): At REC# 0 Shift= -0.80 -The following SHIFT parameters were used. Shift Channel: Conductivity:Secondary [S/m] # of Records to Advance (-ve for Delay): At REC# 0 Shift= -0.70 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: 15 Swells deleted. Warning message if pressure difference of 2.00 Drop rates < 0.30m/s (calculated over 11 points) will be deleted. Drop rate applies in the range 10.00 to 67.56 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.3.0 2022/02/17 14:50:57 95 records were deleted in this editing session. 3 changes in channel Salinity:T1:C1 -The following FILTER parameters were used. Median filter was used. Filter width = 11 The following channel(s) were filtered. Fluorescence:URU:Seapoint -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 2022/02/21 10:16:47 The following CHANNEL(S) were removed: Scan_Number Temperature:Primary [deg C (ITS90)] Conductivity:Primary [S/m] Oxygen:Voltage:SBE [volts] Descent_Rate [m/s] Status:Pump Altimeter [metres] Salinity:T0:C0 [PSS-78] Flag -CHANGE units: Temperature reference channel: Temperature:Secondary Salinity reference channel: Salinity:T1:C1 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2022/02/21 11:09:01 Applied edit header: D:\Telework\2021-018\Processing\doc\2021-018-HDR.TXT Channel 5: Salinity:T1:C1 [PSS-78] Format: F11.4 ==> F9.4 Channel 9: Number_of_bin_records [n/a] Pad: ' ' ==> -99 Channel 2: Depth [metres] Name: Depth:Salt_Water ==> Depth Channel 8: Conductivity:Secondary [S/m] Format: F11.6 ==> F10.6 $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\ctddata\2021-018\2021-018-00067.hex Software Version Seasave V 7.26.7.121 Temperature SN = 2374 Conductivity SN = 3184 Number of Bytes Per Scan = 37 Number of Voltage Words = 4 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Oct 11 2021 04:33:58 NMEA Latitude = 48 57.01 N NMEA Longitude = 123 26.65 W NMEA UTC (Time) = Oct 11 2021 11:30:29 Store Lat/Lon Data = Append to Every Scan SBE 11plus V 5.1e number of scans to average = 1 pressure baud rate = 9600 NMEA baud rate = 4800 GPIB address = 1 advance primary conductivity 0.073 seconds advance secondary conductivity 0.073 seconds advance voltage 6 0.000 seconds advance voltage 7 0.000 seconds S> Cruise # 2021-018: Ship Vector: Station: SOGS_star67 Depth: 87 System UTC = Oct 11 2021 11:33:58 # nquan = 16 # nvalues = 4247 # units = specified # name 0 = scan: Scan Count # name 1 = prDM: Pressure, Digiquartz [db] # name 2 = depSM: Depth [salt water, m] # name 3 = t090C: Temperature [ITS-90, deg C] # name 4 = t190C: Temperature, 2 [ITS-90, deg C] # name 5 = c0S/m: Conductivity [S/m] # name 6 = c1S/m: Conductivity, 2 [S/m] # name 7 = flSP: Fluorescence, Seapoint # name 8 = sbeox0V: Oxygen raw, SBE 43 [V] # name 9 = dz/dtM: Descent Rate [m/s] # name 10 = pumps: Pump Status # name 11 = altM: Altimeter [m] # name 12 = sal00: Salinity, Practical [PSU] # name 13 = sal11: Salinity, Practical, 2 [PSU] # name 14 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 2 # name 15 = flag: flag # span 0 = 1, 4247 # span 1 = 2.513, 77.564 # span 2 = 2.492, 76.892 # span 3 = 9.9594, 11.9366 # span 4 = 9.9580, 11.9374 # span 5 = 2.520281, 3.379633 # span 6 = 2.519330, 3.378950 # span 7 = 8.4249e-02, 1.6117e+00 # span 8 = 1.2784, 2.1880 # span 9 = -1.804, 1.581 # span 10 = 0, 1 # span 11 = 9.33, 88.42 # span 12 = 21.3565, 30.4432 # span 13 = 21.3488, 30.4372 # span 14 = 2.8337, 6.3708 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Oct 11 2021 11:33:58 [System UTC, header] # bad_flag = -9.990e-29 # # # # # 2374 # 03-Feb-21 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.34931123e-003 # 6.45953988e-004 # 2.36227190e-005 # 2.24939050e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 3184 # 03-Mar-21 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.02057865e+001 # 1.42427403e+000 # 1.33508890e-003 # -8.75076514e-006 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 0506 # 29-Jan-21 # -4.957807e+004 # -1.280011e+000 # 1.485710e-002 # 4.021200e-002 # 0.000000e+000 # 3.037224e+001 # -6.696188e-004 # 3.897170e-006 # 3.287590e-009 # 0.99996489 # -0.04770 # 0.000000e+000 # 1.280810e-002 # -9.210198e+000 # # # # # # 4883 # 04-Feb-21 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.38050793e-003 # 6.40753474e-004 # 2.17490826e-005 # 1.86913685e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 4395 # 03-Mar-21 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -9.98764242e+000 # 1.71429791e+000 # -5.53919773e-003 # 5.32774438e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 1119 # 05-Feb-21 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 5.8770e-001 # -0.5143 # -4.7967e-003 # 1.9788e-004 # -3.3377e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.6000e-002 # 2.0400 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

# # # # # # # 3982 # # # 1 # 0.000 # # # # # # 75321 # # 15.000 # 0.000 # # # # # # # # # # # # # # # # # # # datcnv_date = Feb 16 2022 11:15:44, 7.23.2 [datcnv_vars = 12] # datcnv_in = D:\Telework\2021-018\Raw CTD\2021-018-0067.hex D:\Telework\2021-01 8\Processing\DOC\2021-018-ctd.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # wildedit_date = Feb 16 2022 11:20:45, 7.23.2 # wildedit_in = D:\Telework\2021-018\Processing\Convert\2021-018-0067.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 t190C c0S/m c1S/m # wildedit_excl_bad_scans = yes # alignctd_date = Feb 16 2022 11:23:25, 7.23.2 # alignctd_in = D:\Telework\2021-018\Processing\Wildedit\2021-018-0067.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Feb 16 2022 11:24:11, 7.23.2 # celltm_in = D:\Telework\2021-018\Processing\Align\2021-018-0067.cnv # celltm_alpha = 0.0245, 0.0245 # celltm_tau = 9.5000, 9.5000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Feb 16 2022 11:27:17, 7.23.2 [derive_vars = 3] # Derive_in = D:\Telework\2021-018\Processing\Celltm\2021-018-0067.cnv D:\Telewo rk\2021-018\Processing\DOC\2021-018-ctd.xmlcon # derive_time_window_docdt = seconds: 2 # derive_ox_tau_correction = yes # file_type = ascii END* Remarks from CTDEDIT: CTDEDIT was used to remove records corrupted by shed wakes; salinity was cleaned lightly. -------------------------------------------------------------------------------------- Data Processing Notes: ---------------------- Conductivity and fluorescence data are nominal and unedited except that some records were removed in editing temperature and salinity. There was no calibration sampling and no useful calibration history from previous cruises. A comparison was made between the cast in Saanich Inlet and a cast from cruise 2021-022 from roughly the same site but 26.5 hours earliers. Unfortunately, this is an area of great variability so little can be concluded except to say that no variable stood out as obviously out of line. The 2 salinity channels differed by 0.006psu. There was no way to determine which of the 2 channels is more accurate. No recalibration was applied. For details on the processing see document: 2021-018_Processing_Report.doc. !--1--- --2--- ---3---- ---4--- ---5---- --6--- --7-- ----8---- -9-- !Pressu Depth Temperat Fluores Salinity Oxygen Oxyge Conductiv Numb !re ure: cence: :T1:C1 : n: ity: er_o ! Secondar URU: Dissol Disso Secondary ~bin ! y Seapoin ved: lved: _rec ! t SBE SBE ords !------ ------ -------- ------- -------- ------ ----- --------- ---- *END OF HEADER 4.1 4.1 11.3972 1.300 21.4092 6.35 279.2 2.527454 49 4.9 4.9 11.4833 1.332 21.8546 6.27 275.7 2.580809 23 6.0 6.0 11.6509 1.397 22.9160 6.16 270.7 2.705746 23 7.0 6.9 11.6980 1.418 23.2234 6.13 269.1 2.741908 32 8.0 7.9 11.7177 1.439 23.3230 6.13 269.0 2.753955 30 9.0 8.9 11.7228 1.460 23.3823 6.13 269.2 2.760700 22 10.0 9.9 11.7284 1.463 23.4514 6.12 268.8 2.768526 20 11.0 11.0 11.7416 1.459 23.5154 6.10 267.8 2.776330 24 12.0 11.9 11.7525 1.460 23.5359 6.06 265.9 2.779291 30 13.0 12.9 11.7487 1.412 23.5607 5.92 259.8 2.781730 24 14.0 13.9 11.7621 1.349 24.1423 5.73 251.4 2.845001 21 15.0 14.9 11.8489 1.337 24.9459 5.42 237.5 2.937032 27 16.0 15.9 11.7886 0.985 27.7523 4.94 216.2 3.229873 25 17.0 16.9 11.5582 0.747 28.4999 4.73 206.8 3.290151 28 18.0 17.8 11.4365 0.640 28.7489 4.64 203.0 3.306335 26 19.0 18.8 11.3820 0.525 28.8223 4.59 200.8 3.309588 24 20.0 19.8 11.3144 0.457 28.9080 4.55 199.0 3.313039 27 21.0 20.8 11.2367 0.412 28.9968 4.52 197.4 3.315965 22 22.1 21.9 11.1916 0.382 29.0487 4.50 196.5 3.317708 27 22.9 22.7 11.1269 0.346 29.1146 4.49 196.1 3.319249 36 24.0 23.8 11.0981 0.324 29.1491 4.48 195.9 3.320516 16 25.0 24.8 11.0883 0.314 29.1657 4.48 195.7 3.321469 10 26.1 25.9 11.0785 0.310 29.1781 4.47 195.3 3.321988 36 26.9 26.7 11.0720 0.306 29.1890 4.44 193.9 3.322606 33 28.0 27.7 10.9923 0.305 29.2269 4.38 191.2 3.320040 21 29.0 28.8 10.9418 0.296 29.2525 4.36 190.6 3.318591 20 30.0 29.8 10.9472 0.291 29.2624 4.37 190.8 3.320076 25 31.0 30.8 10.9401 0.286 29.2823 4.35 190.2 3.321579 37 31.9 31.7 10.9171 0.284 29.2912 4.29 187.3 3.320642 25 33.0 32.7 10.8697 0.287 29.3064 4.22 184.2 3.318372 20 34.0 33.7 10.7983 0.275 29.3541 4.13 180.6 3.317452 24 35.0 34.7 10.6892 0.252 29.4182 3.96 173.0 3.315103 33 36.0 35.7 10.5870 0.243 29.4635 3.75 163.8 3.311410 24 37.0 36.7 10.5195 0.245 29.5017 3.62 158.0 3.309768 25 38.0 37.7 10.4763 0.233 29.5389 3.55 154.9 3.310039 26 39.0 38.7 10.4246 0.220 29.5836 3.49 152.4 3.310349 25 40.0 39.7 10.3551 0.207 29.6232 3.43 149.9 3.308685 28 41.0 40.6 10.2278 0.183 29.6974 3.37 147.1 3.305735 31 42.0 41.6 10.1674 0.170 29.7314 3.32 145.1 3.304226 21 43.0 42.7 10.1257 0.163 29.7491 3.30 144.0 3.302624 23 44.0 43.6 10.0961 0.158 29.7595 3.27 142.9 3.301263 29 45.0 44.6 10.0752 0.150 29.7720 3.24 141.5 3.300839 32 45.9 45.5 10.0476 0.143 29.7970 3.21 140.2 3.301109 28 47.0 46.6 10.0421 0.139 29.8032 3.17 138.4 3.301467 16 48.0 47.6 9.9983 0.128 29.9008 3.13 136.5 3.307267 13 49.0 48.6 9.9661 0.122 29.9284 3.11 135.7 3.307638 47 50.0 49.5 9.9737 0.119 29.9439 3.10 135.2 3.309844 21 51.0 50.6 9.9818 0.121 29.9486 3.09 135.0 3.311032 19 52.0 51.6 9.9935 0.121 29.9592 3.09 134.9 3.313089 25 53.0 52.5 10.0051 0.117 29.9726 3.08 134.5 3.315431 29 54.0 53.5 10.0332 0.124 30.0005 3.07 134.2 3.320583 26 55.0 54.6 10.0372 0.120 30.0140 3.07 133.9 3.322300 30 56.0 55.5 10.0493 0.124 30.0291 3.06 133.5 3.324857 25 57.0 56.5 10.0527 0.121 30.0361 3.06 133.4 3.325878 18 58.0 57.5 10.0542 0.117 30.0410 3.05 133.1 3.326536 23 59.1 58.6 10.0548 0.119 30.0431 3.05 133.1 3.326837 17 60.0 59.4 10.0546 0.117 30.0433 3.04 132.8 3.326875 26 61.0 60.5 10.0547 0.117 30.0437 3.04 132.8 3.326957 20 62.0 61.5 10.0566 0.118 30.0448 3.04 132.7 3.327276 18 63.1 62.5 10.0576 0.118 30.0457 3.04 132.6 3.327490 30 63.9 63.4 10.0604 0.119 30.0474 3.04 132.7 3.327921 36 65.0 64.4 10.0619 0.122 30.0486 3.04 132.5 3.328218 21 66.0 65.4 10.0750 0.119 30.0587 3.03 132.4 3.330348 16 67.1 66.5 10.1058 0.120 30.0928 3.03 132.3 3.336361 23 68.0 67.4 10.1394 0.116 30.1437 3.00 131.1 3.344289 43 69.0 68.4 10.2110 0.111 30.2804 2.94 128.4 3.364014 21 70.0 69.4 10.2494 0.105 30.3428 2.92 127.6 3.373501 18 71.1 70.5 10.2122 0.104 30.3414 2.91 127.2 3.370283 27 72.0 71.3 10.2001 0.100 30.3415 2.91 127.0 3.369318 39 73.0 72.3 10.2026 0.098 30.3453 2.90 126.7 3.369951 25 74.0 73.3 10.2269 0.096 30.3697 2.89 126.1 3.374479 21 75.0 74.4 10.2394 0.094 30.3979 2.88 125.6 3.378398 34 76.1 75.4 10.1984 0.092 30.4214 2.86 124.7 3.377349 25 76.7 76.0 10.1802 0.092 30.4366 2.85 124.4 3.377367 11