*2022/02/21 11:09:02.53 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2021/10/13 15:46:23.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 87 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : D4EE99B5 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.364 88.686 2 Depth metres 3.25 87.911 3 Temperature:Secondary 'deg C (ITS90)' 10.1504 10.3217 4 Fluorescence:URU:Seapoint mg/m^3 0.269 0.394 5 Salinity:T1:C1 PSS-78 30.0112 30.4293 6 Oxygen:Dissolved:SBE mL/L 3.5 3.759 7 Oxygen:Dissolved:SBE umol/kg 152.7417 164.1011 8 Conductivity:Secondary S/m 3.342781 3.373529 9 Number_of_bin_records n/a 7 22 $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\2021-018-0108.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 : BP108 EVENT NUMBER : 108 LATITUDE : 48 46.55000 N ! (deg min) LONGITUDE : 123 3.99000 W ! (deg min) WATER DEPTH : 113 ALTIMETER (M) : 8.57 ! 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 12:08:41 4227 4227 CLEAN 5.3 2022/02/16 12:10:44 4227 4227 SHIFTDAT 3.5 2022/02/17 09:25:47 4227 4227 SHIFTDAT 3.5 2022/02/17 09:27:41 4227 4227 SHIFTDAT 3.5 2022/02/17 09:29:51 4227 4227 DELETE 6.3 2022/02/17 09:35:19 4227 1750 CTDEDIT 5.3.0 2022/02/18 12:07:41 1750 1703 FILTERS 4.3 2022/02/21 10:15:11 1703 1703 BINAVE 4.2.1 2022/02/21 10:16:18 1703 87 REMOVECH 8.2 2022/02/21 10:16:49 87 87 CHGUNITS 3.2 2022/02/21 10:17:08 87 87 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 79.16 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.3.0 2022/02/18 12:07:41 47 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\2021-018-00108.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 08:46:23 NMEA Latitude = 48 46.55 N NMEA Longitude = 123 03.99 W NMEA UTC (Time) = Oct 13 2021 15:41:19 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: BP108 Depth: 113 System UTC = Oct 13 2021 15:46:23 # nquan = 16 # nvalues = 4227 # 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, 4227 # span 1 = 2.486, 89.162 # span 2 = 2.465, 88.388 # span 3 = 10.1495, 10.3234 # span 4 = 10.1498, 10.3225 # span 5 = 3.343581, 3.374539 # span 6 = 3.342733, 3.373941 # span 7 = 2.5275e-01, 6.8498e-01 # span 8 = 1.4542, 1.5348 # span 9 = -2.085, 1.683 # span 10 = 0, 1 # span 11 = 8.23, 100.00 # span 12 = 30.0180, 30.4387 # span 13 = 30.0108, 30.4309 # span 14 = 3.4943, 3.7641 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Oct 13 2021 15:46:23 [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 11:16:20, 7.23.2 [datcnv_vars = 12] # datcnv_in = D:\Telework\2021-018\Raw CTD\2021-018-0108.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\2021-018-0108.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\2021-018-0108.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Feb 16 2022 11:24:16, 7.23.2 # celltm_in = D:\Telework\2021-018\Processing\Align\2021-018-0108.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\2021-018-0108.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 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 3.4 3.2 10.3128 0.331 30.0112 3.76 164.1 3.342781 7 4.0 3.9 10.3174 0.346 30.0135 3.76 164.0 3.343419 14 5.1 5.0 10.3217 0.378 30.0125 3.75 163.8 3.343719 18 6.0 5.9 10.3209 0.329 30.0123 3.75 163.6 3.343668 22 7.0 6.9 10.3183 0.345 30.0128 3.75 163.6 3.343543 20 8.0 8.0 10.3152 0.351 30.0160 3.75 163.5 3.343647 21 9.0 8.9 10.3139 0.347 30.0207 3.74 163.1 3.344056 22 10.0 9.9 10.3112 0.322 30.0324 3.73 163.0 3.345044 22 11.0 10.9 10.3109 0.325 30.0376 3.73 162.9 3.345589 21 12.0 11.9 10.3110 0.317 30.0416 3.73 162.8 3.346037 22 13.0 12.9 10.3114 0.329 30.0383 3.73 162.9 3.345771 21 14.0 13.9 10.3125 0.354 30.0319 3.73 163.1 3.345269 22 15.0 14.8 10.3127 0.349 30.0305 3.73 163.0 3.345184 20 16.0 15.9 10.3122 0.363 30.0343 3.73 163.0 3.345565 18 17.0 16.9 10.3119 0.325 30.0379 3.73 162.8 3.345948 20 18.0 17.9 10.3123 0.326 30.0381 3.73 162.8 3.346034 21 19.0 18.8 10.3122 0.331 30.0402 3.73 162.8 3.346280 20 20.0 19.8 10.3123 0.367 30.0392 3.72 162.6 3.346233 19 21.0 20.8 10.3125 0.364 30.0390 3.72 162.4 3.346270 20 22.0 21.8 10.3110 0.309 30.0462 3.72 162.6 3.346914 21 23.0 22.8 10.3112 0.319 30.0461 3.72 162.6 3.346951 21 24.0 23.8 10.3111 0.322 30.0450 3.72 162.3 3.346877 20 25.0 24.8 10.3086 0.321 30.0492 3.71 161.9 3.347130 19 26.0 25.8 10.2968 0.333 30.0814 3.70 161.4 3.349427 20 27.0 26.8 10.2930 0.308 30.0926 3.68 160.7 3.350272 21 28.0 27.7 10.2850 0.314 30.1222 3.66 160.0 3.352624 20 29.0 28.7 10.2736 0.322 30.1499 3.65 159.5 3.354491 19 30.0 29.8 10.2725 0.296 30.1591 3.64 159.0 3.355373 21 31.0 30.8 10.2709 0.283 30.1674 3.64 158.8 3.356116 21 32.0 31.7 10.2668 0.298 30.1752 3.63 158.3 3.356592 20 33.0 32.7 10.2488 0.295 30.2099 3.61 157.7 3.358611 20 34.0 33.7 10.2316 0.289 30.2399 3.60 157.1 3.360229 22 35.0 34.7 10.2174 0.394 30.2690 3.59 156.6 3.361995 22 36.0 35.7 10.2066 0.359 30.2931 3.58 156.3 3.363548 21 37.0 36.7 10.2128 0.307 30.2799 3.58 156.1 3.362777 20 38.0 37.7 10.1896 0.304 30.3291 3.59 156.6 3.365820 19 39.0 38.7 10.2103 0.299 30.2830 3.61 157.7 3.362961 19 40.0 39.7 10.2664 0.305 30.1718 3.63 158.5 3.356535 19 41.0 40.6 10.2791 0.307 30.1456 3.63 158.3 3.355012 20 42.0 41.6 10.2673 0.285 30.1734 3.61 157.5 3.356858 19 43.0 42.6 10.2375 0.298 30.2342 3.59 156.6 3.360515 19 44.0 43.6 10.1998 0.282 30.3104 3.56 155.2 3.365034 20 45.0 44.6 10.1738 0.273 30.3688 3.54 154.5 3.368751 20 46.0 45.6 10.1705 0.275 30.3755 3.53 154.0 3.369178 19 47.0 46.6 10.1667 0.279 30.3853 3.52 153.7 3.369892 19 48.0 47.6 10.1604 0.279 30.4010 3.52 153.7 3.370966 20 49.0 48.6 10.1615 0.294 30.3981 3.52 153.7 3.370811 20 50.0 49.6 10.1613 0.347 30.3993 3.52 153.4 3.370960 19 51.0 50.6 10.1586 0.288 30.4058 3.52 153.4 3.371419 19 52.0 51.5 10.1629 0.270 30.3953 3.52 153.6 3.370776 19 53.0 52.5 10.1628 0.269 30.3959 3.52 153.7 3.370867 19 54.0 53.5 10.1625 0.283 30.3964 3.52 153.6 3.370931 21 55.0 54.5 10.1581 0.299 30.4081 3.51 153.4 3.371774 19 56.0 55.5 10.1580 0.279 30.4084 3.51 153.2 3.371835 19 57.0 56.5 10.1529 0.301 30.4219 3.51 153.0 3.372796 19 58.0 57.5 10.1526 0.281 30.4221 3.50 152.8 3.372834 21 59.0 58.5 10.1536 0.318 30.4202 3.50 152.9 3.372771 18 60.0 59.5 10.1520 0.312 30.4247 3.50 152.8 3.373126 19 61.0 60.5 10.1516 0.286 30.4257 3.50 152.8 3.373234 20 62.0 61.5 10.1504 0.294 30.4293 3.50 152.7 3.373529 20 63.0 62.4 10.1523 0.305 30.4247 3.51 153.0 3.373277 19 64.0 63.4 10.1561 0.295 30.4164 3.51 153.0 3.372798 19 65.0 64.4 10.1576 0.273 30.4131 3.51 153.0 3.372618 17 66.0 65.4 10.1572 0.303 30.4142 3.50 152.9 3.372756 21 67.0 66.4 10.1565 0.279 30.4163 3.51 153.0 3.372948 19 68.0 67.4 10.1563 0.286 30.4172 3.51 153.0 3.373063 19 69.0 68.4 10.1599 0.281 30.4080 3.50 152.8 3.372491 19 70.0 69.4 10.1592 0.284 30.4107 3.51 153.0 3.372738 20 71.0 70.4 10.1588 0.273 30.4113 3.51 153.3 3.372804 19 72.0 71.3 10.1696 0.287 30.3835 3.51 153.3 3.370977 19 73.0 72.4 10.1654 0.290 30.3970 3.51 153.2 3.372014 20 74.0 73.4 10.1676 0.291 30.3906 3.51 153.3 3.371592 19 75.0 74.3 10.1695 0.285 30.3860 3.52 153.7 3.371334 20 76.0 75.3 10.1716 0.294 30.3809 3.52 153.7 3.371044 19 77.0 76.3 10.1731 0.289 30.3773 3.52 153.5 3.370847 19 78.0 77.3 10.1690 0.298 30.3889 3.52 153.4 3.371713 20 79.0 78.3 10.1670 0.285 30.3939 3.51 153.4 3.372084 19 80.0 79.3 10.1640 0.278 30.4023 3.51 153.0 3.372704 19 81.0 80.3 10.1662 0.280 30.3964 3.51 153.1 3.372338 20 82.0 81.3 10.1661 0.280 30.3961 3.51 153.3 3.372345 19 83.0 82.3 10.1655 0.301 30.3986 3.51 153.3 3.372586 20 84.0 83.3 10.1655 0.294 30.3982 3.51 153.2 3.372591 19 85.0 84.3 10.1694 0.273 30.3874 3.51 153.3 3.371873 19 86.0 85.2 10.1690 0.283 30.3891 3.52 153.4 3.372055 19 87.0 86.2 10.1671 0.275 30.3945 3.51 153.4 3.372475 21 88.0 87.3 10.1709 0.281 30.3841 3.51 153.2 3.371798 22 88.7 87.9 10.1682 0.284 30.3916 3.51 153.1 3.372348 11