*2022/02/21 11:08:59.38 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2021/10/07 05:29:32.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 93 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 6E1C66D3 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.405 93.59 2 Depth metres 2.369 92.797 3 Temperature:Secondary 'deg C (ITS90)' 9.4924 12.4167 4 Fluorescence:URU:Seapoint mg/m^3 0.82E-01 5.035 5 Salinity:T1:C1 PSS-78 29.1726 31.2356 6 Oxygen:Dissolved:SBE mL/L 0.353 7.009 7 Oxygen:Dissolved:SBE umol/kg 15.39413 306.2859 8 Conductivity:Secondary S/m 3.398226 3.448804 9 Number_of_bin_records n/a 5 48 $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\2021-018-0001.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 : SI EVENT NUMBER : 1 LATITUDE : 48 39.37000 N ! (deg min) LONGITUDE : 123 29.33000 W ! (deg min) WATER DEPTH : 97 ALTIMETER (M) : 4.62 ! 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 12:07:37 6530 6530 CLEAN 5.3 2022/02/16 12:09:02 6530 6530 SHIFTDAT 3.5 2022/02/17 09:24:51 6530 6530 SHIFTDAT 3.5 2022/02/17 09:26:05 6530 6530 SHIFTDAT 3.5 2022/02/17 09:28:10 6530 6530 DELETE 6.3 2022/02/17 09:34:05 6530 2665 CTDEDIT 5.3.0 2022/02/17 10:48:33 2665 2665 FILTERS 4.3 2022/02/21 10:14:23 2665 2665 BINAVE 4.2.1 2022/02/21 10:15:55 2665 93 REMOVECH 8.2 2022/02/21 10:16:46 93 93 CHGUNITS 3.2 2022/02/21 10:17:04 93 93 REORDER 1.3.1 2022/02/21 10:17:12 ? ? HDREDIT2 3.2 2022/02/21 11:08:59 ? ? $END $REMARKS -CLEAN functions: 2022/02/16 12:09:02 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 83.91 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.3.0 2022/02/17 10:48:33 22 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 10:16:46 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 11:08:59 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\2021-018-0001.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 06 2021 22:29:32 NMEA Latitude = 48 39.37 N NMEA Longitude = 123 29.33 W NMEA UTC (Time) = Oct 07 2021 05:21:32 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: test ctd Depth: 89 System UTC = Oct 07 2021 05:29:32 # nquan = 16 # nvalues = 6530 # 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, 6530 # span 1 = 2.221, 93.910 # span 2 = 2.202, 93.095 # span 3 = 9.4918, 12.4347 # span 4 = 9.4897, 12.4362 # span 5 = 3.397480, 3.453500 # span 6 = 3.397212, 3.452555 # span 7 = 7.6923e-02, 6.0659e+00 # span 8 = 0.5897, 2.5189 # span 9 = -1.093, 1.097 # span 10 = 0, 1 # span 11 = 0.00, 100.00 # span 12 = 29.1585, 31.2437 # span 13 = 29.1571, 31.2364 # span 14 = 0.2777, 7.0925 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Oct 07 2021 05:29:32 [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 11:15:07, 7.23.2 [datcnv_vars = 12] # datcnv_in = D:\Telework\2021-018\Raw CTD\2021-018-0001.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 11:20:40, 7.23.2 # wildedit_in = D:\Telework\2021-018\Processing\Convert\2021-018-0001.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 11:23:19, 7.23.2 # alignctd_in = D:\Telework\2021-018\Processing\Wildedit\2021-018-0001.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Feb 16 2022 11:24:05, 7.23.2 # celltm_in = D:\Telework\2021-018\Processing\Align\2021-018-0001.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 11:27:10, 7.23.2 [derive_vars = 3] # Derive_in = D:\Telework\2021-018\Processing\Celltm\2021-018-0001.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 clearn salinity 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 2.4 2.4 12.4167 3.234 29.1726 7.01 306.3 3.430080 5 2.9 2.9 12.3982 3.647 29.1806 6.98 305.0 3.429427 48 4.0 4.0 12.3810 3.400 29.2074 6.89 301.2 3.430886 37 5.0 4.9 12.3792 4.149 29.2819 6.52 284.9 3.438671 33 6.0 6.0 12.3455 5.035 29.3732 6.08 265.8 3.445592 34 7.0 6.9 12.2514 4.329 29.4701 5.85 255.6 3.448069 30 8.0 7.9 12.1583 4.480 29.5350 5.60 244.6 3.447214 29 9.0 8.9 12.0718 4.502 29.6181 5.17 225.8 3.448804 31 10.0 9.9 12.0124 3.851 29.6228 4.94 215.7 3.444402 30 11.0 10.9 11.9711 4.707 29.6532 4.76 207.7 3.444181 28 12.0 11.9 11.8671 3.660 29.6723 4.54 198.3 3.437569 27 13.0 12.9 11.7740 3.638 29.6847 4.34 189.8 3.431156 27 14.0 13.9 11.7532 3.433 29.7079 4.05 176.9 3.431887 27 15.0 14.9 11.7357 1.740 29.7455 3.70 161.5 3.434634 21 16.0 15.9 11.6965 0.807 29.8409 3.45 150.6 3.441086 27 17.0 16.9 11.6796 0.494 29.8476 3.16 138.1 3.440411 28 18.0 17.8 11.5812 0.368 29.8591 2.86 124.8 3.433426 27 19.0 18.8 11.5302 0.266 29.8866 2.85 124.2 3.432055 28 20.0 19.8 11.5969 0.240 29.9352 2.92 127.6 3.442713 28 21.0 20.8 11.5812 0.203 29.9658 2.94 128.6 3.444616 28 22.0 21.8 11.5646 0.210 29.9740 2.95 128.7 3.444121 29 23.0 22.8 11.5579 0.189 29.9782 2.94 128.2 3.444027 28 24.0 23.8 11.5463 0.177 29.9833 2.93 128.2 3.443625 28 25.0 24.8 11.5398 0.162 29.9857 2.96 129.5 3.443362 28 26.0 25.8 11.4526 0.210 29.9948 2.98 129.9 3.437041 28 27.0 26.8 11.4155 0.245 30.0181 2.92 127.4 3.436385 29 28.0 27.8 11.3899 0.240 30.0290 2.89 126.1 3.435404 28 29.0 28.8 11.3715 0.224 30.0388 2.86 125.0 3.434917 25 30.0 29.7 11.3437 0.267 30.0502 2.86 124.7 3.433801 27 31.0 30.7 11.2946 0.242 30.0676 2.88 126.0 3.431518 27 32.0 31.7 11.2459 0.217 30.0850 2.95 128.7 3.429269 26 33.0 32.7 11.1964 0.222 30.0987 3.07 134.0 3.426568 27 34.0 33.7 11.0974 0.240 30.1220 3.19 139.2 3.420485 26 35.0 34.7 11.0284 0.251 30.1580 3.21 140.3 3.418649 27 36.0 35.7 11.0002 0.265 30.1611 3.30 144.2 3.416640 27 37.0 36.7 10.9700 0.215 30.1658 3.34 145.6 3.414630 26 38.0 37.7 10.9643 0.231 30.1732 3.29 143.8 3.414945 27 39.0 38.7 10.9294 0.207 30.2045 3.20 139.7 3.415249 27 40.0 39.7 10.8669 0.147 30.2354 3.13 136.6 3.413196 27 41.0 40.7 10.8670 0.142 30.2662 3.07 133.8 3.416385 26 42.0 41.6 10.8223 0.127 30.2886 3.13 136.6 3.414948 27 43.0 42.6 10.7562 0.149 30.3118 3.11 135.8 3.411777 27 44.0 43.6 10.7665 0.152 30.3392 2.96 129.4 3.415472 27 45.0 44.6 10.7504 0.117 30.3682 2.82 123.2 3.417109 27 46.0 45.6 10.7603 0.102 30.3956 2.66 116.1 3.420756 26 47.0 46.6 10.7473 0.099 30.4251 2.57 111.9 3.422695 26 48.0 47.6 10.7464 0.086 30.4401 2.55 111.1 3.424177 27 49.0 48.6 10.7363 0.082 30.4530 2.56 111.6 3.424684 27 50.0 49.6 10.7197 0.084 30.4716 2.58 112.7 3.425207 27 51.0 50.6 10.7066 0.090 30.4888 2.61 113.7 3.425888 27 52.0 51.6 10.6966 0.084 30.4998 2.58 112.7 3.426202 26 53.0 52.5 10.6680 0.089 30.5171 2.55 111.4 3.425568 27 54.0 53.5 10.6625 0.083 30.5227 2.53 110.3 3.425709 27 55.0 54.5 10.6558 0.082 30.5269 2.45 107.1 3.425621 27 56.0 55.5 10.6089 0.083 30.5442 2.36 103.1 3.423448 28 57.0 56.5 10.6029 0.087 30.5493 2.31 100.8 3.423493 27 58.0 57.5 10.5222 0.097 30.5999 2.25 98.4 3.421860 22 59.0 58.5 10.5085 0.097 30.6114 2.23 97.5 3.421858 28 60.0 59.5 10.5018 0.101 30.6195 2.24 97.6 3.422148 28 61.0 60.5 10.4960 0.094 30.6272 2.23 97.3 3.422477 28 62.0 61.5 10.4860 0.095 30.6307 2.17 94.7 3.422020 29 63.0 62.5 10.4243 0.085 30.6617 2.09 91.2 3.419941 27 64.0 63.5 10.3891 0.086 30.6943 2.07 90.5 3.420298 28 65.0 64.4 10.3799 0.086 30.7050 1.99 86.6 3.420636 29 66.0 65.4 10.2879 0.085 30.7318 1.76 77.0 3.415567 29 67.0 66.4 10.2182 0.082 30.7438 1.54 67.1 3.410908 28 68.0 67.4 10.1254 0.083 30.7645 1.33 58.2 3.405158 29 69.0 68.4 9.9979 0.083 30.8242 1.25 54.4 3.400343 29 70.0 69.4 9.9941 0.086 30.9126 1.27 55.4 3.408360 25 71.0 70.4 9.9409 0.087 30.9400 1.30 56.9 3.407100 29 72.0 71.4 9.9874 0.090 30.9604 1.50 65.3 3.413126 29 73.0 72.3 9.9958 0.099 30.9942 1.70 74.2 3.417231 26 74.0 73.4 10.0463 0.099 31.0535 1.96 85.3 3.427330 26 75.0 74.3 10.0519 0.093 31.0787 2.10 91.6 3.430499 28 76.0 75.3 10.0550 0.097 31.0994 2.13 93.0 3.432873 29 77.0 76.3 10.0423 0.098 31.1041 2.04 89.2 3.432293 29 78.0 77.3 9.9892 0.107 31.1259 1.96 85.3 3.429962 28 79.0 78.3 9.9708 0.112 31.1630 1.88 82.1 3.432120 29 80.0 79.3 9.9294 0.116 31.1756 1.75 76.2 3.429867 29 81.0 80.3 9.8955 0.107 31.1813 1.62 70.7 3.427573 28 82.0 81.3 9.8485 0.104 31.1857 1.42 61.9 3.424034 29 83.0 82.3 9.7621 0.114 31.1896 1.15 50.2 3.417073 29 84.0 83.3 9.6697 0.123 31.1943 0.82 35.9 3.409678 29 85.0 84.3 9.5376 0.117 31.2048 0.57 24.9 3.399481 29 86.0 85.3 9.5233 0.099 31.2132 0.48 21.1 3.399128 32 87.0 86.3 9.5105 0.094 31.2147 0.44 19.3 3.398226 33 88.0 87.2 9.5083 0.093 31.2238 0.44 19.1 3.398967 33 89.0 88.2 9.5116 0.100 31.2291 0.44 19.0 3.399811 33 90.0 89.2 9.5037 0.089 31.2295 0.40 17.6 3.399229 35 91.0 90.2 9.4957 0.089 31.2284 0.37 16.1 3.398466 37 92.0 91.2 9.4933 0.088 31.2290 0.35 15.4 3.398342 42 93.0 92.2 9.4924 0.107 31.2302 0.35 15.4 3.398447 43 93.6 92.8 9.5110 0.244 31.2356 0.37 16.0 3.400618 5