*2022/02/21 11:09:02.39 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2021/10/13 12:00:41.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 50 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 44A9136 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.349 51.557 2 Depth metres 3.322 51.142 3 Temperature:Secondary 'deg C (ITS90)' 10.1092 10.5527 4 Fluorescence:URU:Seapoint mg/m^3 0.297 0.986 5 Salinity:T1:C1 PSS-78 29.4186 30.6325 6 Oxygen:Dissolved:SBE mL/L 3.49 4.331 7 Oxygen:Dissolved:SBE umol/kg 152.2808 189.1606 8 Conductivity:Secondary S/m 3.302789 3.389941 9 Number_of_bin_records n/a 3 30 $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\2021-018-0105.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 : SC_star105 EVENT NUMBER : 105 LATITUDE : 48 46.42000 N ! (deg min) LONGITUDE : 123 21.03000 W ! (deg min) WATER DEPTH : 59 ALTIMETER (M) : 10.04 ! 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 12:08:38 2917 2917 CLEAN 5.3 2022/02/16 12:10:39 2917 2917 SHIFTDAT 3.5 2022/02/17 09:25:44 2917 2917 SHIFTDAT 3.5 2022/02/17 09:27:37 2917 2917 SHIFTDAT 3.5 2022/02/17 09:29:47 2917 2917 DELETE 6.3 2022/02/17 09:35:15 2917 1225 CTDEDIT 5.3.0 2022/02/18 11:49:53 1225 1192 FILTERS 4.3 2022/02/21 10:15:09 1192 1192 BINAVE 4.2.1 2022/02/21 10:16:17 1192 50 REMOVECH 8.2 2022/02/21 10:16:49 50 50 CHGUNITS 3.2 2022/02/21 10:17:08 50 50 REORDER 1.3.1 2022/02/21 10:17:16 ? ? HDREDIT2 3.2 2022/02/21 11:09:02 ? ? $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 42.03 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.3.0 2022/02/18 11:49:53 33 records were deleted in this editing session. No data values were changed. -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 10:16:49 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 11:09:02 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\2021-018-00105.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 13 2021 05:00:41 NMEA Latitude = 48 46.42 N NMEA Longitude = 123 21.03 W NMEA UTC (Time) = Oct 13 2021 11:57:31 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: SC_star105 Depth: 59 System UTC = Oct 13 2021 12:00:41 # nquan = 16 # nvalues = 2917 # 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, 2917 # span 1 = 2.691, 52.026 # span 2 = 2.668, 51.580 # span 3 = 10.1086, 10.5599 # span 4 = 10.1072, 10.5603 # span 5 = 3.300691, 3.390909 # span 6 = 3.299927, 3.390215 # span 7 = 2.3810e-01, 1.7106e+00 # span 8 = 1.4505, 1.7009 # span 9 = -1.204, 1.224 # span 10 = 0, 1 # span 11 = 9.96, 59.32 # span 12 = 29.4035, 30.6425 # span 13 = 29.3973, 30.6368 # span 14 = 3.4683, 4.3703 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Oct 13 2021 12:00:41 [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 11:16:17, 7.23.2 [datcnv_vars = 12] # datcnv_in = D:\Telework\2021-018\Raw CTD\2021-018-0105.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 11:20:50, 7.23.2 # wildedit_in = D:\Telework\2021-018\Processing\Convert\2021-018-0105.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 11:23:30, 7.23.2 # alignctd_in = D:\Telework\2021-018\Processing\Wildedit\2021-018-0105.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Feb 16 2022 11:24:15, 7.23.2 # celltm_in = D:\Telework\2021-018\Processing\Align\2021-018-0105.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 11:27:23, 7.23.2 [derive_vars = 3] # Derive_in = D:\Telework\2021-018\Processing\Celltm\2021-018-0105.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 some near-surface records and records corrupted by shed wakes near the bottom of the cast. -------------------------------------------------------------------------------------- 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 3.3 3.3 10.5472 0.892 29.4531 4.31 188.4 3.305763 10 3.9 3.9 10.5481 0.986 29.4460 4.33 189.2 3.305145 29 5.0 5.0 10.5527 0.874 29.4186 4.32 188.9 3.302789 25 6.0 6.0 10.5446 0.697 29.4601 4.30 187.9 3.306365 26 7.0 7.0 10.5470 0.787 29.4500 4.31 188.1 3.305581 26 8.0 7.9 10.5496 0.733 29.4367 4.27 186.6 3.304490 23 9.0 9.0 10.5283 0.770 29.5181 4.23 184.6 3.311033 21 10.0 9.9 10.5256 0.707 29.5248 4.22 184.1 3.311527 21 11.0 10.9 10.5269 0.717 29.5167 4.21 183.7 3.310854 23 12.0 11.9 10.5262 0.706 29.5224 4.18 182.6 3.311413 22 13.0 12.9 10.5147 0.675 29.5579 4.16 181.5 3.314105 23 14.0 13.9 10.5109 0.721 29.5639 4.14 180.9 3.314442 22 15.0 14.9 10.5083 0.608 29.5676 4.14 180.8 3.314651 23 16.0 15.9 10.5110 0.589 29.5644 4.14 180.7 3.314575 23 17.0 16.9 10.5079 0.655 29.5691 4.12 180.1 3.314847 23 18.0 17.8 10.5034 0.707 29.5748 4.12 180.1 3.315092 23 19.0 18.8 10.5002 0.656 29.5792 4.12 180.1 3.315308 24 20.0 19.8 10.4987 0.670 29.5801 4.12 179.9 3.315320 22 21.0 20.8 10.4946 0.625 29.5840 4.12 179.8 3.315419 20 22.0 21.8 10.4941 0.736 29.5837 4.11 179.6 3.315390 24 23.0 22.8 10.4948 0.657 29.5801 4.12 179.8 3.315122 25 24.0 23.8 10.4947 0.614 29.5799 4.12 179.9 3.315135 24 25.0 24.8 10.4944 0.653 29.5791 4.12 179.8 3.315072 24 26.0 25.8 10.4946 0.663 29.5791 4.11 179.6 3.315117 25 27.0 26.8 10.4940 0.625 29.5792 4.11 179.6 3.315129 25 28.0 27.8 10.4931 0.624 29.5789 4.11 179.6 3.315067 24 29.0 28.7 10.4921 0.599 29.5810 4.11 179.4 3.315235 24 30.0 29.7 10.4914 0.542 29.5833 4.11 179.5 3.315443 25 31.0 30.7 10.4907 0.591 29.5841 4.10 179.2 3.315509 25 32.0 31.7 10.4879 0.570 29.5926 4.09 178.8 3.316186 25 33.0 32.7 10.4851 0.544 29.6012 4.09 178.4 3.316858 24 34.0 33.7 10.4805 0.569 29.6172 4.05 176.6 3.318154 23 35.0 34.7 10.4679 0.553 29.6681 3.96 173.0 3.322297 24 36.0 35.7 10.4116 0.497 29.8423 3.87 169.0 3.335278 24 37.0 36.7 10.3611 0.461 29.9727 3.81 166.4 3.344282 25 38.0 37.7 10.3444 0.428 30.0155 3.78 165.0 3.347240 26 39.0 38.7 10.3342 0.439 30.0435 3.77 164.4 3.349254 24 40.0 39.7 10.3222 0.422 30.0754 3.75 163.7 3.351506 24 41.0 40.7 10.3111 0.433 30.1072 3.74 163.2 3.353819 25 42.0 41.6 10.3091 0.370 30.1130 3.73 162.6 3.354271 25 43.0 42.6 10.3017 0.364 30.1468 3.72 162.2 3.357089 25 44.0 43.6 10.2843 0.387 30.2102 3.70 161.3 3.362055 24 45.0 44.6 10.2736 0.410 30.2440 3.69 160.9 3.364591 25 46.0 45.6 10.2721 0.417 30.2497 3.67 160.2 3.365085 25 47.0 46.6 10.2528 0.425 30.3022 3.64 159.0 3.368772 26 48.0 47.6 10.2134 0.365 30.4005 3.60 157.0 3.375367 29 49.0 48.6 10.1641 0.369 30.5157 3.55 154.8 3.382793 30 50.0 49.6 10.1242 0.319 30.6029 3.51 153.2 3.388183 30 50.9 50.5 10.1148 0.391 30.6219 3.50 152.7 3.389328 24 51.6 51.1 10.1092 0.297 30.6325 3.49 152.3 3.389941 3