*2022/02/21 11:09:01.80 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2021/10/12 13:51:15.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 88 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 556864E9 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.149 88.887 2 Depth metres 2.131 88.119 3 Temperature:Secondary 'deg C (ITS90)' 9.6763 9.81 4 Fluorescence:URU:Seapoint mg/m^3 0.358 0.616 5 Salinity:T1:C1 PSS-78 31.375 31.6269 6 Oxygen:Dissolved:SBE mL/L 3.359 3.644 7 Oxygen:Dissolved:SBE umol/kg 146.4438 158.8979 8 Conductivity:Secondary S/m 3.433334 3.453032 9 Number_of_bin_records n/a 1 34 $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\2021-018-0087.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 : HS87 EVENT NUMBER : 87 LATITUDE : 48 22.90000 N ! (deg min) LONGITUDE : 123 21.43000 W ! (deg min) WATER DEPTH : 95 ALTIMETER (M) : 10.38 ! 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 12:08:25 4339 4339 CLEAN 5.3 2022/02/16 12:10:18 4339 4339 SHIFTDAT 3.5 2022/02/17 09:25:33 4339 4339 SHIFTDAT 3.5 2022/02/17 09:27:17 4339 4339 SHIFTDAT 3.5 2022/02/17 09:29:25 4339 4339 DELETE 6.3 2022/02/17 09:35:00 4339 1962 CTDEDIT 5.3.0 2022/02/18 08:53:43 1962 1954 FILTERS 4.3 2022/02/21 10:14:58 1954 1954 BINAVE 4.2.1 2022/02/21 10:16:12 1954 88 REMOVECH 8.2 2022/02/21 10:16:48 88 88 CHGUNITS 3.2 2022/02/21 10:17:07 88 88 REORDER 1.3.1 2022/02/21 10:17:15 ? ? HDREDIT2 3.2 2022/02/21 11:09:01 ? ? $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 79.60 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.3.0 2022/02/18 08:53:43 8 records were deleted in this editing session. 20 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 10:16:48 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 11:09:01 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\2021-018-0087.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 12 2021 06:51:15 NMEA Latitude = 48 22.90 N NMEA Longitude = 123 21.43 W NMEA UTC (Time) = Oct 12 2021 13:48:05 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: HS87 Depth: 95 System UTC = Oct 12 2021 13:51:15 # nquan = 16 # nvalues = 4339 # 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, 4339 # span 1 = 2.149, 89.602 # span 2 = 2.131, 88.828 # span 3 = 9.6745, 9.8113 # span 4 = 9.6744, 9.8112 # span 5 = 3.432683, 3.453802 # span 6 = 3.431856, 3.453131 # span 7 = 2.7473e-01, 2.2637e+00 # span 8 = 1.4103, 1.4957 # span 9 = -1.451, 1.261 # span 10 = 0, 1 # span 11 = 10.28, 98.58 # span 12 = 31.3805, 31.6358 # span 13 = 31.3733, 31.6289 # span 14 = 3.3476, 3.6477 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Oct 12 2021 13:51:15 [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 11:16:02, 7.23.2 [datcnv_vars = 12] # datcnv_in = D:\Telework\2021-018\Raw CTD\2021-018-0087.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 11:20:48, 7.23.2 # wildedit_in = D:\Telework\2021-018\Processing\Convert\2021-018-0087.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 11:23:28, 7.23.2 # alignctd_in = D:\Telework\2021-018\Processing\Wildedit\2021-018-0087.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Feb 16 2022 11:24:13, 7.23.2 # celltm_in = D:\Telework\2021-018\Processing\Align\2021-018-0087.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 11:27:20, 7.23.2 [derive_vars = 3] # Derive_in = D:\Telework\2021-018\Processing\Celltm\2021-018-0087.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 records corrupted by shed wakes near the bottom of the cast; salinity was cleaned. -------------------------------------------------------------------------------------- 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 2.1 2.1 9.7830 0.440 31.3783 3.61 157.3 3.434101 1 3.1 3.1 9.7822 0.434 31.3774 3.61 157.3 3.433981 34 4.0 3.9 9.7792 0.477 31.3766 3.61 157.4 3.433687 32 5.0 5.0 9.7791 0.434 31.3762 3.61 157.3 3.433684 26 6.0 5.9 9.7780 0.506 31.3755 3.61 157.5 3.433558 25 7.0 7.0 9.7754 0.498 31.3750 3.61 157.5 3.433334 25 8.0 7.9 9.7807 0.420 31.3771 3.60 156.9 3.434046 22 9.0 8.9 9.8030 0.420 31.3927 3.59 156.4 3.437509 16 10.0 9.9 9.8060 0.452 31.3964 3.58 156.2 3.438196 24 11.0 10.9 9.8061 0.368 31.3960 3.58 156.2 3.438208 24 12.0 11.9 9.8063 0.524 31.3967 3.59 156.4 3.438333 22 13.0 12.9 9.8069 0.544 31.3974 3.59 156.5 3.438498 23 14.0 13.9 9.8072 0.496 31.3983 3.59 156.6 3.438653 23 15.0 14.9 9.8071 0.472 31.3980 3.59 156.6 3.438662 23 16.0 15.9 9.8078 0.450 31.3991 3.60 156.9 3.438868 23 17.0 16.9 9.8089 0.555 31.4042 3.61 157.2 3.439515 24 18.0 17.8 9.8093 0.385 31.4054 3.61 157.4 3.439707 24 19.0 18.9 9.8092 0.467 31.4058 3.61 157.5 3.439785 24 20.0 19.8 9.8095 0.606 31.4062 3.61 157.5 3.439879 24 21.0 20.8 9.8099 0.419 31.4065 3.61 157.6 3.439989 22 22.0 21.8 9.8099 0.404 31.4069 3.62 157.7 3.440075 23 23.0 22.8 9.8100 0.451 31.4079 3.62 157.9 3.440219 23 24.0 23.8 9.8094 0.527 31.4107 3.62 158.1 3.440483 22 25.0 24.8 9.8091 0.463 31.4114 3.63 158.3 3.440566 23 26.0 25.8 9.8089 0.464 31.4118 3.63 158.4 3.440641 21 27.0 26.8 9.8087 0.446 31.4120 3.63 158.4 3.440689 20 28.0 27.8 9.8083 0.459 31.4122 3.63 158.5 3.440711 23 29.0 28.7 9.8069 0.488 31.4136 3.64 158.6 3.440765 21 30.0 29.7 9.8052 0.505 31.4140 3.64 158.8 3.440706 20 31.0 30.7 9.8034 0.519 31.4150 3.64 158.9 3.440688 21 32.0 31.7 9.8031 0.506 31.4162 3.64 158.8 3.440822 23 33.0 32.7 9.8060 0.451 31.4233 3.63 158.3 3.441820 22 34.0 33.7 9.8054 0.447 31.4303 3.62 157.8 3.442504 22 35.0 34.7 9.8056 0.535 31.4360 3.61 157.3 3.443128 22 36.0 35.7 9.8062 0.418 31.4393 3.60 157.0 3.443538 19 37.0 36.7 9.8059 0.380 31.4437 3.59 156.5 3.443990 21 38.0 37.7 9.8062 0.496 31.4486 3.58 156.1 3.444541 23 39.0 38.7 9.8069 0.452 31.4521 3.58 156.1 3.444992 22 40.0 39.6 9.8070 0.455 31.4514 3.58 156.1 3.444968 22 41.0 40.6 9.8071 0.425 31.4522 3.58 156.1 3.445107 20 42.0 41.6 9.8080 0.405 31.4576 3.57 155.7 3.445760 21 43.0 42.6 9.8082 0.479 31.4604 3.57 155.4 3.446090 23 44.0 43.6 9.8082 0.452 31.4608 3.57 155.6 3.446173 22 45.0 44.6 9.8081 0.482 31.4611 3.57 155.4 3.446237 21 46.0 45.6 9.8076 0.616 31.4620 3.56 155.2 3.446315 21 47.0 46.6 9.8057 0.568 31.4633 3.56 155.1 3.446330 21 48.0 47.6 9.8056 0.448 31.4633 3.56 155.2 3.446360 22 49.0 48.6 9.8063 0.461 31.4632 3.55 155.0 3.446450 21 50.0 49.6 9.8026 0.459 31.4665 3.55 154.7 3.446507 22 51.0 50.5 9.8036 0.482 31.4649 3.55 154.7 3.446472 22 52.0 51.5 9.8019 0.394 31.4673 3.54 154.5 3.446604 20 53.0 52.5 9.7984 0.401 31.4729 3.54 154.4 3.446903 21 54.0 53.5 9.7984 0.447 31.4735 3.54 154.3 3.446997 22 55.0 54.5 9.7985 0.520 31.4730 3.54 154.3 3.447001 20 56.0 55.5 9.8008 0.463 31.4703 3.54 154.4 3.446975 22 57.0 56.5 9.8006 0.424 31.4712 3.54 154.1 3.447090 22 58.0 57.5 9.7983 0.431 31.4752 3.53 153.8 3.447321 23 59.0 58.5 9.7966 0.453 31.4791 3.53 153.8 3.447613 21 60.0 59.5 9.7973 0.481 31.4781 3.52 153.6 3.447614 21 61.0 60.5 9.7965 0.465 31.4790 3.52 153.4 3.447667 21 62.0 61.5 9.7939 0.393 31.4829 3.51 152.9 3.447877 22 63.0 62.5 9.7893 0.431 31.4914 3.49 152.3 3.448360 21 64.0 63.4 9.7872 0.456 31.4956 3.48 151.7 3.448642 23 65.0 64.4 9.7783 0.459 31.4968 3.46 150.9 3.448020 22 66.0 65.4 9.7700 0.443 31.4974 3.44 150.1 3.447409 22 67.0 66.4 9.7674 0.519 31.4976 3.43 149.5 3.447250 20 68.0 67.4 9.7577 0.432 31.4985 3.42 149.1 3.446546 21 69.0 68.4 9.7577 0.377 31.4988 3.42 149.3 3.446623 22 70.0 69.4 9.7575 0.402 31.4997 3.42 149.3 3.446777 17 71.0 70.4 9.7621 0.404 31.5041 3.43 149.4 3.447603 20 72.0 71.4 9.7555 0.496 31.5135 3.42 149.2 3.448006 22 73.0 72.4 9.7526 0.390 31.5158 3.42 149.0 3.448022 22 74.0 73.4 9.7527 0.375 31.5144 3.41 148.8 3.447929 21 75.0 74.4 9.7523 0.398 31.5180 3.41 148.9 3.448289 22 76.0 75.4 9.7513 0.358 31.5203 3.41 148.8 3.448482 21 77.0 76.3 9.7488 0.368 31.5251 3.41 148.8 3.448810 19 78.0 77.3 9.7395 0.397 31.5372 3.41 148.8 3.449208 22 79.0 78.3 9.7192 0.448 31.5666 3.41 148.8 3.450396 23 80.0 79.3 9.7170 0.412 31.5693 3.41 148.5 3.450516 21 81.0 80.3 9.7182 0.407 31.5681 3.40 148.5 3.450542 21 82.0 81.3 9.7192 0.393 31.5672 3.40 148.4 3.450572 20 83.0 82.3 9.7097 0.394 31.5810 3.40 148.2 3.451166 24 84.0 83.3 9.7105 0.460 31.5799 3.39 147.8 3.451169 22 85.0 84.2 9.7034 0.381 31.5901 3.38 147.5 3.451594 21 86.0 85.3 9.6842 0.463 31.6161 3.37 147.1 3.452535 21 87.0 86.3 9.6859 0.452 31.6137 3.37 146.8 3.452493 23 88.0 87.3 9.6764 0.430 31.6269 3.36 146.5 3.453010 34 88.9 88.1 9.6763 0.453 31.6269 3.36 146.4 3.453032 24