*2022/02/21 11:09:00.56 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2021/10/11 02:56:04.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 73 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 6682087 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.146 74.671 2 Depth metres 3.112 74.019 3 Temperature:Secondary 'deg C (ITS90)' 9.9114 10.7102 4 Fluorescence:URU:Seapoint mg/m^3 0.286 0.976 5 Salinity:T1:C1 PSS-78 29.7085 31.1273 6 Oxygen:Dissolved:SBE mL/L 3.313 4.242 7 Oxygen:Dissolved:SBE umol/kg 144.4986 185.2413 8 Conductivity:Secondary S/m 3.345073 3.423318 9 Number_of_bin_records n/a 13 43 $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\2021-018-0060.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 : SC60 EVENT NUMBER : 60 LATITUDE : 48 45.99000 N ! (deg min) LONGITUDE : 123 20.10000 W ! (deg min) WATER DEPTH : 77 ALTIMETER (M) : 4.93 ! 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 12:08:04 4427 4427 CLEAN 5.3 2022/02/16 12:09:42 4427 4427 SHIFTDAT 3.5 2022/02/17 09:25:13 4427 4427 SHIFTDAT 3.5 2022/02/17 09:26:44 4427 4427 SHIFTDAT 3.5 2022/02/17 09:28:49 4427 4427 DELETE 6.3 2022/02/17 09:34:34 4427 1864 FILTERS 4.3 2022/02/21 10:14:41 1864 1864 BINAVE 4.2.1 2022/02/21 10:16:04 1864 73 REMOVECH 8.2 2022/02/21 10:16:47 73 73 CHGUNITS 3.2 2022/02/21 10:17:06 73 73 REORDER 1.3.1 2022/02/21 10:17:14 ? ? HDREDIT2 3.2 2022/02/21 11:09:00 ? ? $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 65.03 dbars Sample interval (from FILE section of header) = 0.042 seconds. -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 11:09:00 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\2021-018-0060.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 10 2021 19:56:04 NMEA Latitude = 48 45.99 N NMEA Longitude = 123 20.10 W NMEA UTC (Time) = Oct 11 2021 02:52:11 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: SC60 Depth: 77 System UTC = Oct 11 2021 02:56:04 # nquan = 16 # nvalues = 4427 # 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, 4427 # span 1 = 2.343, 75.026 # span 2 = 2.323, 74.378 # span 3 = 9.8973, 10.7410 # span 4 = 9.8991, 10.7393 # span 5 = 3.343400, 3.426249 # span 6 = 3.342233, 3.425230 # span 7 = 2.3443e-01, 1.4066e+00 # span 8 = 1.4005, 1.6740 # span 9 = -1.067, 1.084 # span 10 = 0, 1 # span 11 = 4.84, 78.41 # span 12 = 29.6680, 31.1688 # span 13 = 29.6576, 31.1571 # span 14 = 3.2995, 4.2574 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Oct 11 2021 02:56:04 [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 11:15:38, 7.23.2 [datcnv_vars = 12] # datcnv_in = D:\Telework\2021-018\Raw CTD\2021-018-0060.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 11:20:44, 7.23.2 # wildedit_in = D:\Telework\2021-018\Processing\Convert\2021-018-0060.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 11:23:24, 7.23.2 # alignctd_in = D:\Telework\2021-018\Processing\Wildedit\2021-018-0060.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Feb 16 2022 11:24:09, 7.23.2 # celltm_in = D:\Telework\2021-018\Processing\Align\2021-018-0060.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 11:27:15, 7.23.2 [derive_vars = 3] # Derive_in = D:\Telework\2021-018\Processing\Celltm\2021-018-0060.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* -------------------------------------------------------------------------------------- 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 3.1 3.1 10.7102 0.976 29.7085 4.24 185.2 3.345073 31 4.0 3.9 10.7098 0.783 29.7091 4.24 185.1 3.345131 32 5.0 5.0 10.7047 0.869 29.7145 4.19 182.8 3.345307 32 6.0 5.9 10.6738 0.823 29.7584 4.05 176.7 3.347240 27 7.0 6.9 10.5388 0.665 29.9054 3.95 172.3 3.351047 21 8.0 7.9 10.5298 0.593 29.9107 3.91 170.9 3.350845 24 9.0 8.9 10.5264 0.637 29.9113 3.90 170.5 3.350655 24 10.0 9.9 10.5184 0.569 29.9166 3.90 170.2 3.350564 25 11.0 10.9 10.5122 0.596 29.9207 3.90 170.1 3.350511 23 12.0 11.9 10.5121 0.561 29.9209 3.89 169.9 3.350565 24 13.0 12.9 10.5089 0.553 29.9245 3.88 169.4 3.350710 24 14.0 13.9 10.4868 0.559 29.9535 3.86 168.3 3.351842 25 15.0 14.9 10.4669 0.509 29.9749 3.85 168.0 3.352386 23 16.0 15.9 10.4654 0.579 29.9800 3.85 167.9 3.352815 23 17.0 16.9 10.4658 0.531 29.9809 3.85 167.9 3.352991 24 18.0 17.8 10.4668 0.543 29.9904 3.86 168.3 3.354067 25 19.0 18.8 10.4662 0.575 29.9942 3.87 168.7 3.354438 21 20.0 19.8 10.4697 0.674 30.0017 3.87 169.1 3.355527 24 21.0 20.8 10.4706 0.596 30.0027 3.87 169.1 3.355748 24 22.0 21.8 10.4699 0.634 30.0009 3.87 168.9 3.355548 25 23.0 22.8 10.4701 0.677 30.0028 3.87 168.9 3.355791 25 24.0 23.8 10.4676 0.608 30.0133 3.85 168.2 3.356694 24 25.0 24.8 10.4351 0.776 30.0629 3.83 167.0 3.359079 20 26.0 25.8 10.4105 0.558 30.0941 3.80 165.8 3.360171 25 27.0 26.8 10.4078 0.670 30.0971 3.78 165.2 3.360281 23 28.0 27.7 10.4004 0.731 30.1045 3.77 164.6 3.360459 24 29.0 28.7 10.3952 0.591 30.1090 3.75 163.7 3.360511 23 30.0 29.7 10.3803 0.560 30.1264 3.71 161.9 3.361064 25 31.0 30.7 10.3195 0.438 30.2254 3.66 159.8 3.365992 25 32.0 31.7 10.2812 0.455 30.2890 3.63 158.6 3.369207 25 33.0 32.7 10.2770 0.404 30.2967 3.62 157.9 3.369677 23 34.0 33.7 10.2676 0.456 30.3153 3.60 157.1 3.370801 24 35.0 34.7 10.2314 0.371 30.3892 3.58 156.1 3.375207 25 36.0 35.7 10.1968 0.359 30.4577 3.56 155.3 3.379205 25 37.0 36.7 10.1948 0.331 30.4625 3.55 155.0 3.379567 24 38.0 37.7 10.1906 0.338 30.4735 3.55 154.9 3.380347 23 39.0 38.7 10.1880 0.357 30.4805 3.55 154.7 3.380876 26 40.0 39.6 10.1858 0.375 30.4870 3.55 154.8 3.381382 24 41.0 40.6 10.1838 0.332 30.4948 3.55 154.7 3.382026 24 42.0 41.6 10.1827 0.360 30.4992 3.55 154.8 3.382424 24 43.0 42.6 10.1792 0.360 30.5112 3.55 154.8 3.383369 25 44.0 43.6 10.1758 0.362 30.5208 3.54 154.5 3.384081 26 45.0 44.6 10.1687 0.353 30.5357 3.53 154.2 3.385013 24 46.0 45.6 10.1629 0.357 30.5464 3.53 154.0 3.385639 24 47.0 46.6 10.1602 0.347 30.5512 3.52 153.6 3.385934 26 48.0 47.6 10.1551 0.350 30.5617 3.52 153.4 3.386584 21 49.0 48.6 10.1509 0.358 30.5695 3.51 153.3 3.387060 23 50.0 49.6 10.1494 0.359 30.5728 3.51 153.0 3.387298 24 51.0 50.6 10.1387 0.374 30.5941 3.49 152.4 3.388567 27 52.0 51.6 10.1194 0.345 30.6369 3.48 152.0 3.391260 25 53.0 52.6 10.1145 0.326 30.6475 3.48 151.7 3.391934 23 54.0 53.5 10.1121 0.345 30.6523 3.47 151.4 3.392260 24 55.0 54.5 10.1064 0.328 30.6625 3.46 151.0 3.392841 26 56.0 55.5 10.0957 0.330 30.6898 3.45 150.7 3.394693 26 57.0 56.5 10.0816 0.338 30.7250 3.43 149.8 3.397066 26 58.0 57.5 10.0434 0.296 30.8119 3.41 148.9 3.402528 25 59.0 58.5 10.0272 0.303 30.8486 3.41 148.7 3.404843 26 60.0 59.5 10.0241 0.295 30.8560 3.41 148.6 3.405357 25 61.0 60.5 10.0230 0.286 30.8587 3.40 148.4 3.405582 25 62.0 61.5 10.0230 0.303 30.8589 3.40 148.2 3.405636 25 63.0 62.4 10.0227 0.290 30.8602 3.40 148.2 3.405780 26 64.0 63.4 10.0187 0.304 30.8700 3.39 148.0 3.406464 27 65.0 64.4 10.0141 0.295 30.8806 3.39 148.0 3.407165 26 66.0 65.4 10.0116 0.286 30.8863 3.39 147.8 3.407558 25 67.0 66.4 10.0092 0.297 30.8931 3.39 147.8 3.408071 27 68.0 67.4 10.0027 0.288 30.9125 3.38 147.3 3.409486 27 69.0 68.4 9.9874 0.307 30.9530 3.37 146.9 3.412257 25 70.0 69.4 9.9526 0.325 31.0355 3.35 146.0 3.417524 29 71.0 70.4 9.9302 0.312 31.0835 3.33 145.4 3.420430 34 72.0 71.4 9.9270 0.304 31.0906 3.33 145.3 3.420903 33 73.0 72.4 9.9295 0.307 31.0852 3.33 145.3 3.420618 35 74.0 73.4 9.9287 0.334 31.0872 3.32 144.9 3.420791 43 74.7 74.0 9.9114 0.390 31.1273 3.31 144.5 3.423318 13