*2022/02/21 11:09:02.22 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2021/10/13 08:04:57.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 96 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 8DB113B0 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.438 97.709 2 Depth metres 2.418 96.878 3 Temperature:Secondary 'deg C (ITS90)' 9.9515 10.5441 4 Fluorescence:URU:Seapoint mg/m^3 0.278 0.571 5 Salinity:T1:C1 PSS-78 29.2017 30.8595 6 Oxygen:Dissolved:SBE mL/L 3.39 4.288 7 Oxygen:Dissolved:SBE umol/kg 147.8882 187.3162 8 Conductivity:Secondary S/m 3.279723 3.401108 9 Number_of_bin_records n/a 1 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\2021-018-0101.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 : BP_star101 EVENT NUMBER : 101 LATITUDE : 48 45.27000 N ! (deg min) LONGITUDE : 123 9.14000 W ! (deg min) WATER DEPTH : 105 ALTIMETER (M) : 9.4 ! 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 12:08:36 4392 4392 CLEAN 5.3 2022/02/16 12:10:35 4392 4392 SHIFTDAT 3.5 2022/02/17 09:25:42 4392 4392 SHIFTDAT 3.5 2022/02/17 09:27:33 4392 4392 SHIFTDAT 3.5 2022/02/17 09:29:42 4392 4392 DELETE 6.3 2022/02/17 09:35:12 4392 1857 CTDEDIT 5.3.0 2022/02/18 11:22:23 1857 1809 FILTERS 4.3 2022/02/21 10:15:06 1809 1809 BINAVE 4.2.1 2022/02/21 10:16:16 1809 96 REMOVECH 8.2 2022/02/21 10:16:48 96 96 CHGUNITS 3.2 2022/02/21 10:17:08 96 96 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 88.12 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.3.0 2022/02/18 11:22:23 48 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 10:16:48 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\2021-018-00101.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 01:04:57 NMEA Latitude = 48 45.27 N NMEA Longitude = 123 09.14 W NMEA UTC (Time) = Oct 13 2021 08:01:55 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: BP_star101 Depth: 105 System UTC = Oct 13 2021 08:04:57 # nquan = 16 # nvalues = 4392 # 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, 4392 # span 1 = 2.298, 98.124 # span 2 = 2.279, 97.271 # span 3 = 9.9378, 10.5694 # span 4 = 9.9355, 10.5703 # span 5 = 3.280318, 3.403834 # span 6 = 3.279658, 3.403355 # span 7 = 2.5275e-01, 1.0403e+00 # span 8 = 1.4176, 1.6789 # span 9 = -1.485, 2.389 # span 10 = 0, 1 # span 11 = 0.00, 100.00 # span 12 = 29.2059, 30.8987 # span 13 = 29.1994, 30.8957 # span 14 = 3.3740, 4.2969 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Oct 13 2021 08:04:57 [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 11:16:13, 7.23.2 [datcnv_vars = 12] # datcnv_in = D:\Telework\2021-018\Raw CTD\2021-018-0101.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 11:20:49, 7.23.2 # wildedit_in = D:\Telework\2021-018\Processing\Convert\2021-018-0101.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 11:23:29, 7.23.2 # alignctd_in = D:\Telework\2021-018\Processing\Wildedit\2021-018-0101.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\2021-018-0101.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 11:27:22, 7.23.2 [derive_vars = 3] # Derive_in = D:\Telework\2021-018\Processing\Celltm\2021-018-0101.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 corrupted by shed wake. -------------------------------------------------------------------------------------- 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 2.4 2.4 10.5357 0.549 29.2058 4.29 187.2 3.279723 1 3.1 3.1 10.5373 0.571 29.2075 4.29 187.3 3.280048 8 5.4 5.4 10.5385 0.557 29.2080 4.28 187.1 3.280299 2 6.0 6.0 10.5404 0.550 29.2022 4.27 186.4 3.279880 17 7.0 6.9 10.5405 0.548 29.2017 4.23 184.7 3.279868 11 8.0 8.0 10.5441 0.532 29.2199 4.18 182.7 3.282054 11 9.0 8.9 10.5287 0.533 29.2547 4.12 180.1 3.284374 14 10.0 10.0 10.4910 0.511 29.2935 4.05 177.1 3.287486 4 11.0 10.8 10.4307 0.480 29.6207 4.00 174.7 3.313471 16 12.0 11.9 10.4209 0.454 29.6625 3.97 173.3 3.316933 16 13.0 12.9 10.4210 0.475 29.6604 3.95 172.6 3.316773 13 14.0 13.9 10.4201 0.466 29.6726 3.94 172.1 3.317977 17 15.0 14.9 10.4117 0.443 29.6953 3.94 172.0 3.319616 18 16.0 15.8 10.4098 0.442 29.6966 3.94 171.9 3.319625 19 17.0 16.8 10.4102 0.454 29.7033 3.92 171.3 3.320379 19 18.0 17.9 10.4105 0.438 29.7100 3.91 170.7 3.321118 18 19.0 18.9 10.4136 0.409 29.7227 3.89 169.8 3.322690 20 20.0 19.8 10.4153 0.402 29.7401 3.87 168.9 3.324629 22 21.0 20.8 10.4121 0.395 29.7614 3.85 167.9 3.326555 21 22.0 21.8 10.4066 0.387 29.7864 3.82 167.0 3.328661 19 23.0 22.8 10.3937 0.385 29.8260 3.81 166.4 3.331638 18 24.0 23.8 10.3901 0.403 29.8379 3.80 166.1 3.332572 21 25.0 24.8 10.3785 0.382 29.8582 3.79 165.5 3.333703 19 26.0 25.7 10.3324 0.393 29.9377 3.77 164.7 3.337930 18 27.0 26.8 10.3061 0.403 29.9864 3.77 164.5 3.340693 17 28.0 27.8 10.2997 0.396 30.0000 3.77 164.4 3.341572 16 29.0 28.7 10.2600 0.404 30.0555 3.77 164.4 3.343885 17 30.0 29.7 10.2488 0.438 30.0678 3.76 164.2 3.344217 15 31.0 30.7 10.2441 0.447 30.0730 3.76 164.3 3.344402 18 32.0 31.7 10.2437 0.418 30.0755 3.77 164.4 3.344665 15 33.0 32.7 10.2427 0.444 30.0695 3.76 164.3 3.344012 15 34.0 33.7 10.2416 0.406 30.0696 3.77 164.4 3.343984 20 35.0 34.7 10.2420 0.398 30.0707 3.77 164.4 3.344161 17 36.0 35.7 10.2424 0.407 30.0730 3.76 164.0 3.344466 15 37.0 36.7 10.2416 0.434 30.0737 3.75 163.9 3.344509 17 38.0 37.7 10.2382 0.399 30.0757 3.76 164.0 3.344466 21 39.0 38.7 10.2344 0.413 30.0893 3.75 163.9 3.345560 18 40.0 39.7 10.2321 0.462 30.0929 3.75 163.6 3.345767 16 41.0 40.7 10.2322 0.440 30.0958 3.74 163.4 3.346105 16 42.0 41.6 10.2314 0.434 30.1122 3.73 163.0 3.347730 20 43.0 42.6 10.2283 0.397 30.1333 3.72 162.6 3.349626 19 44.0 43.6 10.2280 0.385 30.1343 3.72 162.6 3.349736 18 45.0 44.6 10.2297 0.391 30.1307 3.72 162.5 3.349566 17 46.0 45.6 10.2294 0.374 30.1320 3.72 162.4 3.349708 18 47.0 46.6 10.2279 0.390 30.1370 3.72 162.3 3.350129 18 48.0 47.6 10.2269 0.394 30.1414 3.72 162.3 3.350530 19 49.0 48.6 10.2269 0.433 30.1427 3.71 162.1 3.350702 17 50.0 49.6 10.2237 0.416 30.1494 3.71 162.0 3.351142 20 51.0 50.6 10.2159 0.411 30.1681 3.71 161.9 3.352412 20 52.0 51.6 10.2139 0.396 30.1725 3.71 161.9 3.352725 18 53.0 52.6 10.2143 0.436 30.1711 3.71 161.8 3.352658 19 54.0 53.5 10.2141 0.403 30.1719 3.70 161.5 3.352763 21 55.0 54.5 10.2062 0.427 30.1990 3.69 161.2 3.354856 19 56.0 55.5 10.2012 0.391 30.2122 3.68 160.8 3.355803 18 57.0 56.5 10.1972 0.371 30.2253 3.68 160.5 3.356797 18 58.0 57.5 10.1856 0.373 30.2571 3.67 160.3 3.359089 20 59.0 58.5 10.1829 0.356 30.2631 3.67 160.1 3.359506 19 60.0 59.5 10.1821 0.394 30.2650 3.66 159.9 3.359673 19 61.0 60.5 10.1826 0.375 30.2643 3.66 159.8 3.359677 20 62.0 61.5 10.1818 0.381 30.2665 3.66 159.8 3.359874 21 63.0 62.5 10.1824 0.363 30.2653 3.66 159.8 3.359839 21 64.0 63.5 10.1827 0.400 30.2650 3.66 159.8 3.359877 19 65.0 64.4 10.1835 0.422 30.2631 3.66 159.8 3.359799 20 66.0 65.4 10.1823 0.377 30.2665 3.66 159.7 3.360079 21 67.0 66.4 10.1803 0.374 30.2719 3.65 159.5 3.360484 20 68.0 67.4 10.1785 0.412 30.2763 3.66 159.6 3.360822 19 69.0 68.4 10.1774 0.396 30.2795 3.65 159.2 3.361087 22 70.0 69.4 10.1759 0.364 30.2837 3.64 159.0 3.361429 20 71.0 70.4 10.1705 0.358 30.2987 3.64 158.7 3.362517 18 72.0 71.4 10.1573 0.354 30.3360 3.63 158.4 3.365192 25 73.0 72.3 10.1566 0.360 30.3395 3.62 158.2 3.365513 24 74.0 73.4 10.1531 0.369 30.3511 3.62 158.2 3.366433 18 75.0 74.4 10.1544 0.368 30.3513 3.62 158.2 3.366592 19 76.0 75.3 10.1558 0.378 30.3479 3.62 157.9 3.366420 25 77.0 76.3 10.1557 0.362 30.3495 3.62 157.9 3.366607 22 78.0 77.3 10.1535 0.390 30.3563 3.62 157.9 3.367149 19 79.0 78.3 10.1443 0.373 30.3784 3.61 157.7 3.368658 21 80.0 79.3 10.1375 0.384 30.3942 3.61 157.4 3.369677 22 81.0 80.3 10.1325 0.400 30.4062 3.60 157.2 3.370500 20 82.0 81.3 10.1307 0.358 30.4099 3.60 156.9 3.370762 24 83.0 82.2 10.1194 0.343 30.4422 3.58 156.4 3.373083 22 84.0 83.3 10.1139 0.355 30.4572 3.58 156.0 3.374161 21 85.0 84.3 10.1062 0.353 30.4786 3.57 155.7 3.375689 25 86.0 85.2 10.0970 0.346 30.5034 3.55 155.0 3.377432 21 87.0 86.2 10.0798 0.328 30.5485 3.54 154.3 3.380533 21 88.0 87.2 10.0704 0.313 30.5720 3.52 153.5 3.382130 22 89.0 88.2 10.0525 0.337 30.6175 3.50 152.5 3.385198 24 90.0 89.2 10.0244 0.336 30.6861 3.48 151.7 3.389703 23 91.0 90.2 10.0134 0.303 30.7116 3.46 151.1 3.391360 20 92.0 91.2 10.0017 0.330 30.7385 3.45 150.5 3.393093 24 93.0 92.2 9.9872 0.313 30.7721 3.43 149.8 3.395247 26 94.0 93.2 9.9809 0.323 30.7864 3.42 149.4 3.396175 22 95.0 94.2 9.9780 0.354 30.7930 3.42 149.2 3.396632 23 96.0 95.2 9.9705 0.305 30.8111 3.41 148.8 3.397834 30 97.0 96.1 9.9606 0.279 30.8372 3.40 148.2 3.399629 25 97.7 96.9 9.9515 0.278 30.8595 3.39 147.9 3.401108 10