*2023/07/04 16:02:18.89 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2022/10/08 16:02:57.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 23 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 1462811E NUMBER OF CHANNELS : 12 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.959 24.533 2 Depth metres 2.931 24.311 3 Temperature:Primary 'deg C (ITS90)' 10.9326 12.0247 4 Transmissivity %/metre 25.2 35.5 5 Fluorescence:URU:Seapoint mg/m^3 1.324 8.116 6 PAR uE/m^2/sec 0.157 225.209 7 pH:SBE:Nominal n/a 8.909 9.211 8 Salinity:T0:C0 PSS-78 29.2761 30.0837 9 Oxygen:Dissolved:SBE mL/L 3.745 6.098 10 Oxygen:Dissolved:SBE umol/kg 163.4975 266.433 11 Conductivity:Primary S/m 3.399349 3.408746 12 Number_of_bin_records n/a 9 78 $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 ' ' 6 F ' ' 1 5 -99 ' ' 8 F ' ' 3 6 -99 ' ' 7 F ' ' 1 7 -99 ' ' 8 F ' ' 3 8 -99 ' ' 9 F ' ' 4 9 -99 ' ' 7 F ' ' 2 10 -99 ' ' 6 F ' ' 1 11 -99 ' ' 10 F ' ' 5 12 -99 ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: D:\Telework\2022-070\Processing\derive\2022-070-0044.cnv $END *ADMINISTRATION MISSION : 2022-070 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Salish Sea Biophysical Survey SCIENTIST : Young K. PLATFORM : Vector *LOCATION GEOGRAPHIC AREA : Strait of Georgia / Juan de Fuca Strait STATION : 50 EVENT NUMBER : 44 LATITUDE : 48 57.72000 N ! (deg min) LONGITUDE : 122 56.06000 W ! (deg min) WATER DEPTH : 27 ALTIMETER (M) : 3.86 ! 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 LOCATION : Mid-ship ! custom item $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' ' ' 0997 Fluorometer:Seapoint ' ' 3949 Altimeter ' ' 76341 'Transmissometer:WET Labs C-Star' ' ' 983DR 'LISST-200X:Sauter Mean Diameter' ' ' 2203 'LISST-200X:Total Volume Conc.' ' ' 2203 pH ' ' 0692 PAR/Irradiance:Biospherical/Licor ' ' 4565 $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 2023/02/22 14:28:16 3787 3787 CLEAN 5.3 2023/02/22 14:31:37 3787 3787 SHIFTDAT 3.5 2023/02/22 14:34:46 3787 3787 SHIFTDAT 3.5 2023/02/23 15:27:07 3787 3787 SHIFTDAT 3.5 2023/02/23 15:30:04 3787 3787 SHIFTDAT 3.5 2023/02/23 15:32:55 3787 3787 DELETE 6.3 2023/02/23 15:35:25 3787 863 CTDEDIT 5.4.0 2023/02/24 15:27:12 863 730 FILTERS 4.3 2023/02/27 15:14:46 730 730 CALIB 12.1 2023/02/27 16:47:27 730 730 BINAVE 4.2.1 2023/02/27 16:49:32 730 23 REMOVECH 8.2 2023/02/27 17:10:57 23 23 CHGUNITS 3.2 2023/02/27 17:11:14 23 23 REORDER 1.3.1 2023/02/27 17:11:21 ? ? HDREDIT2 3.2 2023/02/28 14:50:49 ? ? HDREDIT2 3.2 2023/07/04 16:02:18 ? ? $END $REMARKS -CLEAN functions: 2023/02/22 14:30:22 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 [S/m] # of Records to Advance (-ve for Delay): At REC# 0 Shift= -0.75 Salinity was recalculated after shift -The following SHIFT parameters were used. Shift Channel: Conductivity:Secondary # of Records to Advance (-ve for Delay): At REC# 0 Shift= -0.50 Salinity was recalculated after shift -The following SHIFT parameters were used. Shift Channel: pH:SBE # of Records to Advance (-ve for Delay): At REC# 0 Shift= 50.00 -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: 9 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 14.64 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.4.0 2023/02/24 15:27:12 133 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 -CALIB parameters: 2023/02/27 16:47:27 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = D:\Telework\2022-070\Processing\doc\2022-070-recal1.CCF Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 18 Oxygen:Dissolved:SBE mL/L 10 0.0000000E+00 0.1028300E+01 -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 2023/02/27 17:10:57 The following CHANNEL(S) were removed: Scan_Number Temperature:Secondary [deg C (ITS90)] Conductivity:Secondary [S/m] Oxygen:Voltage:SBE [volts] Descent_Rate [m/s] Status:Pump Altimeter [metres] Salinity:T1:C1 [PSS-78] Flag -CHANGE units: Temperature reference channel: Temperature:Primary Salinity reference channel: Salinity:T0:C0 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2023/02/28 14:50:49 Applied edit header: D:\Telework\2022-070\Processing\doc\2022-070-HDR.TXT Channel 4: Transmissivity [%/metre] Name: Transmissivity:1 ==> Transmissivity Format: F8.3 ==> F6.1 Channel 6: PAR [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 12: Number_of_bin_records [n/a] Pad: ' ' ==> -99 Channel 7: pH:SBE:Nominal [n/a] Name: pH:SBE ==> pH:SBE:Nominal Units: pH Units ==> n/a Channel 2: Depth [metres] Name: Depth:Salt_Water ==> Depth Channel 11: Conductivity:Primary [S/m] Format: F11.6 ==> F10.6 -HEADER EDITS: 2023/07/04 16:02:18 Channel 11: Conductivity:Primary [S/m] Format: F10.6 ==> F10.5 $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\Users\User\Desktop\CTD Data\2022-070\2022-070-0044.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 08 2022 16:02:57 NMEA Latitude = 48 57.72 N NMEA Longitude = 122 56.06 W NMEA UTC (Time) = Oct 08 2022 15:59:42 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 S> Ship: Vector Station: 50 Water Depth: 27 System UTC = Oct 08 2022 16:02:57 # nquan = 19 # nvalues = 3787 # 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 = CStarTr0: Beam Transmission, WET Labs C-Star [%] # name 8 = flSP: Fluorescence, Seapoint # name 9 = sbeox0V: Oxygen raw, SBE 43 [V] # name 10 = par: PAR/Irradiance, Biospherical/Licor # name 11 = ph: pH # name 12 = dz/dtM: Descent Rate [m/s] # name 13 = pumps: Pump Status # name 14 = altM: Altimeter [m] # name 15 = sal00: Salinity, Practical [PSU] # name 16 = sal11: Salinity, Practical, 2 [PSU] # name 17 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 1 # name 18 = flag: flag # span 0 = 1, 3787 # span 1 = 2.220, 24.641 # span 2 = 2.201, 24.431 # span 3 = 10.9208, 12.0959 # span 4 = 10.9188, 12.1002 # span 5 = 3.398965, 3.412727 # span 6 = 3.398102, 3.412292 # span 7 = 69.6796, 77.5527 # span 8 = 8.6813e-01, 1.4861e+01 # span 9 = 1.7289, 2.6117 # span 10 = 1.5626e-01, 3.6197e+02 # span 11 = 8.904, 9.232 # span 12 = -1.121, 1.078 # span 13 = 0, 1 # span 14 = 0.00, 100.00 # span 15 = 29.2490, 30.0950 # span 16 = 29.2435, 30.0888 # span 17 = 3.6125, 6.1037 # span 18 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Oct 08 2022 16:02:57 [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 # # # # # # 0997 # 15-Oct-21 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 4.6916e-001 # -0.4873 # -3.9210e-003 # 1.4167e-004 # -1.9604e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.6000e-002 # 0.9600 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

# # # # # # # 3949 # # # 1 # 0.000 # # # # # # 76341 # 2021-02-10 # 15.000 # 0.000 # # # # # # 983DR # Oct 2020 # 19.6589 # -0.5308 # 0.250 # # # # # # 2203 # # # # # # # 2203 # # # # # # # 0692 # 14-Jan-20 # 4.6304 # 2.5153 # # # # # # 4565 # 2021-02-24 # 1.00000000 # 0.00000000 # 3802281368.82000020 # 1.00000000 # -0.39620000 # # # # datcnv_date = Feb 22 2023 14:10:21, 7.26.7.129 [datcnv_vars = 15] # datcnv_in = D:\Telework\2022-070\Unprocessed\2022-070-0044.hex D:\Telework\202 2-070\Processing\doc\2022-070-ctd2.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # wildedit_date = Feb 22 2023 14:15:20, 7.26.7.129 # wildedit_in = D:\Telework\2022-070\Processing\convert\2022-070-0044.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 22 2023 14:16:30, 7.26.7.129 # alignctd_in = D:\Telework\2022-070\Processing\wildedit\2022-070-0044.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Feb 22 2023 14:17:25, 7.26.7.129 # celltm_in = D:\Telework\2022-070\Processing\align\2022-070-0044.cnv # celltm_alpha = 0.0245, 0.0295 # celltm_tau = 9.5000, 9.5000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Feb 22 2023 14:22:32, 7.26.7.129 [derive_vars = 3] # Derive_in = D:\Telework\2022-070\Processing\celltm\2022-070-0044.cnv D:\Telewo rk\2022-070\Processing\doc\2022-070-ctd2.xmlcon # derive_time_window_docdt = seconds: 1 # derive_ox_tau_correction = yes # file_type = ascii END* Remarks from CTDEDIT: CTDEDIT was used to remove some records corrupted by shed wakes from the top and bottom of the cast. -------------------------------------------------------------------------------------- Data Processing Notes: ---------------------- Conductivity, Fluorescence and Transmissivity data are nominal and unedited except that some records were removed in editing temperature and salinity. Channel pH:SBE was removed from casts #2, 12, 26, 52 and 90 because the pH buffer vial was accidentally left on. The SBE DO sensor has a fairly long response time so data accuracy is not as high when it is in motion as it is during stops for bottles. This will be especially true when vertical DO gradients are large. To get an estimate of the accuracy of the SBE DO data during downcasts (after recalibration) a rough comparison was made between downcast SBE DO and upcast titrated samples. Some of the difference will be due to problems with flushing of Niskin bottles and/or analysis errors, so the following statement likely underestimates SBE DO accuracy. Downcast (CTD files) Oxygen:Dissolved:SBE data for this cruise are considered, very roughly, to be: ±0.50 mL/L from 0-30db except in areas of very large vertical DO gradients ±0.20 mL/L from 30db-100db ±0.10 mL/L from 100db-200db ±0.05 mL/L below 200db For details on the processing see the report: 2022-070_Processing_Report.doc. *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- ------ ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (0 1.0283) $END !--1--- --2--- ---3---- --4-- ---5--- --6--- ---7--- ---8---- --9--- --10- ----11--- -12- !Pressu Depth Temperat Trans Fluores PAR pH:SBE: Salinity Oxygen Oxyge Conductiv Numb !re ure: missi cence: Nominal :T0:C0 : n: ity: er_o ! Primary vity URU: Dissol Disso Primary ~bin ! Seapoin ved: lved: _rec ! t SBE SBE ords !------ ------ -------- ----- ------- ------ ------- -------- ------ ----- --------- ---- *END OF HEADER 3.0 2.9 12.0247 25.2 7.391 225.2 9.211 29.2761 6.10 266.3 3.40875 60 4.0 3.9 11.9459 25.8 7.417 141.8 9.206 29.3100 6.03 263.3 3.40586 35 5.0 5.0 11.9947 26.3 7.561 87.6 9.206 29.2874 6.10 266.4 3.40755 31 6.0 5.9 11.9923 25.8 8.116 55.2 9.202 29.2905 5.95 260.1 3.40772 28 7.0 6.9 11.9318 26.2 7.656 35.0 9.184 29.3300 5.71 249.6 3.40685 23 8.0 7.9 11.8587 27.1 6.956 22.6 9.160 29.3764 5.54 242.0 3.40579 23 9.0 8.9 11.8268 27.6 6.072 15.5 9.128 29.3963 5.24 228.8 3.40527 20 10.0 9.9 11.6730 29.8 5.877 10.5 9.110 29.4993 5.09 222.2 3.40335 24 11.0 10.9 11.6518 30.5 6.239 7.2 9.095 29.5141 5.00 218.5 3.40319 23 12.0 11.9 11.6199 31.0 5.307 5.1 9.082 29.5427 4.89 213.4 3.40356 24 13.0 12.9 11.5682 31.4 5.206 3.6 9.073 29.5844 4.76 207.7 3.40365 23 14.0 13.9 11.5396 32.2 4.294 2.6 9.059 29.6055 4.60 201.0 3.40352 23 15.0 14.9 11.4767 33.1 3.480 1.9 9.043 29.6454 4.54 198.2 3.40247 24 16.0 15.9 11.4445 33.6 3.496 1.4 9.031 29.6616 4.46 194.7 3.40152 24 17.0 16.9 11.4226 33.9 3.662 1.1 9.015 29.6730 4.38 191.2 3.40092 26 18.0 17.8 11.3856 34.5 3.493 0.8 9.003 29.6944 4.33 189.1 3.40011 29 19.0 18.8 11.3644 34.5 2.849 0.6 8.995 29.7078 4.29 187.2 3.39977 33 20.0 19.8 11.3457 35.2 2.493 0.5 8.984 29.7183 4.21 183.9 3.39935 37 21.0 20.8 11.2826 35.5 2.507 0.4 8.978 29.7751 4.14 180.8 3.40000 38 21.7 21.5 11.1808 35.4 2.161 0.3 8.976 29.8686 4.07 177.9 3.40118 13 23.0 22.8 11.0043 33.7 1.465 0.2 8.921 30.0193 3.81 166.3 3.40196 78 24.1 23.9 10.9540 33.2 1.332 0.2 8.911 30.0641 3.75 163.9 3.40239 77 24.5 24.3 10.9326 33.6 1.324 0.2 8.909 30.0837 3.74 163.5 3.40262 9