*2023/05/11 13:15:39.19 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2022/10/30 23:52:23.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 35 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 7E27F2F0 NUMBER OF CHANNELS : 13 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 1.388 34.679 2 Depth metres 1.376 34.376 3 Temperature:Primary 'deg C (ITS90)' 9.6422 9.7855 4 Transmissivity %/metre 44.2 52.8 5 Fluorescence:URU:Seapoint mg/m^3 0.198 0.374 6 PAR uE/m^2/sec 0.855 20.932 7 PAR:Reference uE/m^2/sec 44.691 45.916 8 pH:SBE:Nominal n/a 8.79 8.833 9 Salinity:T0:C0 PSS-78 28.3057 30.0612 10 Oxygen:Dissolved:SBE mL/L 3.726 4.387 11 Oxygen:Dissolved:SBE umol/kg 162.6467 191.7481 12 Conductivity:Primary S/m 3.123483 3.304799 13 Number_of_bin_records n/a 2 61 $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 ' ' 7 F ' ' 1 8 -99 ' ' 8 F ' ' 3 9 -99 ' ' 9 F ' ' 4 10 -99 ' ' 7 F ' ' 2 11 -99 ' ' 6 F ' ' 1 12 -99 ' ' 10 F ' ' 6 13 -99 ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: D:\Telework\2022-021\Processing\derive\2022-021-0053.cnv $END *ADMINISTRATION MISSION : 2022-021 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : ATP Benthic Recovery Program SCIENTIST : Sutherland T. PLATFORM : Vector *LOCATION GEOGRAPHIC AREA : Strait of Georgia / Johnstone Strait / Inlets STATION : PA1 EVENT NUMBER : 53 LATITUDE : 50 32.26000 N ! (deg min) LONGITUDE : 125 21.83000 W ! (deg min) WATER DEPTH : 38 ALTIMETER (M) : 4.79 ! 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 : 1453 LOCATION : Mid-ship ! custom item $TABLE: SENSORS ! Name Abs Depth Serial No ! ----------------------------------- -------------- ---------- Temperature ' ' 2023 Conductivity ' ' 3500 'Pressure:Digiquartz with TC' ' ' 1453 Temperature:2 ' ' 6565 Conductivity:2 ' ' 5043 'Oxygen:SBE 43' ' ' 3038 Fluorometer:Seapoint ' ' 3949 'Transmissometer:WET Labs C-Star' ' ' 983DR Altimeter ' ' 76341 pH ' ' 0691 PAR/Irradiance:Biospherical/Licor ' ' 4565 Unavailable ' ' ' ' SPAR:Biospherical/Licor ' ' 20518 $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 2023/05/10 13:24:53 12797 12797 CLEAN 5.3 2023/05/10 13:27:02 12797 12797 SHIFTDAT 3.5 2023/05/10 14:24:01 12797 12797 SHIFTDAT 3.5 2023/05/10 14:32:17 12797 12797 SHIFTDAT 3.5 2023/05/10 14:36:08 12797 12797 SHIFTDAT 3.5 2023/05/10 14:49:22 12797 12797 DELETE 6.3 2023/05/10 14:57:20 12797 1107 CTDEDIT 5.4.0 2023/05/11 10:42:09 1107 1081 CALIB 12.1 2023/05/11 12:26:08 1081 1081 BINAVE 4.2.1 2023/05/11 12:26:41 1081 35 REMOVECH 8.2 2023/05/11 13:04:07 35 35 CHGUNITS 3.2 2023/05/11 13:06:48 35 35 REORDER 1.3.1 2023/05/11 13:14:56 ? ? HDREDIT2 3.2 2023/05/11 13:15:39 ? ? $END $REMARKS -CLEAN functions: 2023/05/10 13:26:24 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= -0.90 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= -0.30 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= 15.00 -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: 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 24.95 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.4.0 2023/05/11 10:42:09 26 records were deleted in this editing session. 42 changes in channel Salinity:T0:C0 -CALIB parameters: 2023/05/11 12:26:08 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = D:\Telework\2022-021\Processing\doc\2022-021-rcal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 19 Oxygen:Dissolved:SBE mL/L 10 0.0000000E+00 0.1055000E+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 2023/05/11 13:04:07 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: 2023/05/11 13:15:39 Applied edit header: D:\Telework\2022-021\Processing\doc\2022-021-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 7: PAR:Reference [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 13: Number_of_bin_records [n/a] Pad: ' ' ==> -99 Channel 8: 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 12: Conductivity:Primary [S/m] Format: F11.6 ==> F10.6 $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\Users\User\Desktop\CTD Data\2022-021\2022-021-0053.hex Software Version Seasave V 7.26.7.121 Temperature SN = 2023 Conductivity SN = 3500 Number of Bytes Per Scan = 40 Number of Voltage Words = 5 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Oct 30 2022 23:52:23 NMEA Latitude = 50 32.26 N NMEA Longitude = 125 21.83 W NMEA UTC (Time) = Oct 30 2022 23:49:05 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 surface PAR voltage added to scan A/D offset = 3 GPIB address = 1 advance primary conductivity 0.073 seconds advance secondary conductivity 0.073 seconds S> Ship: Vector 2022-021 Station: PA1 Water Depth: 38 System UTC = Oct 30 2022 23:52:23 # nquan = 20 # nvalues = 12797 # 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 = ph: pH # name 11 = par: PAR/Irradiance, Biospherical/Licor # name 12 = spar: SPAR, Biospherical/Licor # name 13 = dz/dtM: Descent Rate [m/s] # name 14 = pumps: Pump Status # name 15 = altM: Altimeter [m] # name 16 = sal00: Salinity, Practical [PSU] # name 17 = sal11: Salinity, Practical, 2 [PSU] # name 18 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 2 # name 19 = flag: flag # span 0 = 1, 12797 # span 1 = 1.361, 34.947 # span 2 = 1.349, 34.643 # span 3 = 9.6385, 9.7887 # span 4 = 9.6368, 9.7867 # span 5 = 2.853776, 3.305064 # span 6 = 2.931656, 3.304703 # span 7 = 65.6524, 85.7434 # span 8 = 1.6850e-01, 8.3516e-01 # span 9 = 1.4774, 1.6667 # span 10 = 8.786, 8.838 # span 11 = 8.5124e-01, 2.2928e+01 # span 12 = 4.4079e+01, 5.1426e+01 # span 13 = -0.531, 0.966 # span 14 = 0, 1 # span 15 = 0.00, 100.00 # span 16 = 25.6200, 30.0679 # span 17 = 26.3903, 30.0642 # span 18 = 3.5227, 4.3971 # span 19 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Oct 30 2022 23:52:23 [System UTC, header] # bad_flag = -9.990e-29 # # # # # 2023 # 15-Jul-22 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.11043094e-003 # 6.24523991e-004 # 1.96621209e-005 # 1.86777692e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 3500 # 19-Jul-22 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.04013322e+001 # 1.24219171e+000 # -2.41286068e-003 # 2.15030962e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 1453 # 21-Jul-22 # -4.728994e+004 # 8.985947e-001 # 1.513470e-002 # 3.706900e-002 # 0.000000e+000 # 3.010300e+001 # -1.693520e-005 # 4.075370e-006 # 3.112090e-009 # 1.00001917 # 0.31971 # 0.000000e+000 # 1.279404e-002 # -9.402598e+000 # # # # # # 6565 # 15-Jul-22 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.39582826e-003 # 6.44532264e-004 # 2.31338714e-005 # 2.19111832e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 5043 # 15-Jul-22 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.02201549e+001 # 1.51423705e+000 # -1.45586995e-003 # 1.88458170e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 3038 # 26-Feb-22 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 5.8289e-001 # -0.5154 # -4.8522e-003 # 1.5034e-004 # -1.9544e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.6000e-002 # 1.5900 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

# # # # # # # 3949 # # # 1 # 0.000 # # # # # # 983DR # Oct 2020 # 19.6589 # 0.5308 # 0.250 # # # # # # # # # 76341 # 2021-01-20 # 15.000 # 0.000 # # # # # # # # # 0691 # 23-Feb-21 # 4.6068 # 2.5090 # # # # # # 4565 # 2021-02-24 # 1.00000000 # 0.00000000 # 3802281368.82000020 # 1.00000000 # 0.39620000 # # # # # # # # # 20518 # 20210224 # 1.5042e+003 # 1.00000000 # # # # datcnv_date = May 09 2023 15:55:52, 7.26.7.129 [datcnv_vars = 16] # datcnv_in = D:\Telework\2022-021\Unprocessed\CTD\2022-021-0053.hex D:\Telework \2022-021\Processing\doc\2022-021-0001.XMLCON # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # wildedit_date = May 10 2023 10:39:07, 7.26.7.129 # wildedit_in = D:\Telework\2022-021\Processing\convert\2022-021-0053.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 = May 10 2023 10:40:12, 7.26.7.129 # alignctd_in = D:\Telework\2022-021\Processing\wildedit\2022-021-0053.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = May 10 2023 10:40:50, 7.26.7.129 # celltm_in = D:\Telework\2022-021\Processing\align\2022-021-0053.cnv # celltm_alpha = 0.0245, 0.0295 # celltm_tau = 9.5000, 9.5000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = May 10 2023 10:43:01, 7.26.7.129 [derive_vars = 3] # Derive_in = D:\Telework\2022-021\Processing\celltm\2022-021-0053.cnv D:\Telewo rk\2022-021\Processing\doc\2022-021-0001.XMLCON # derive_time_window_docdt = seconds: 2 # derive_ox_tau_correction = yes # file_type = ascii END* Remarks from CTDEDIT: CTDEDIT was used to remove records corrupted by shed wakes near the bottom of the cast; salinity was cleaned. -------------------------------------------------------------------------------------- Data Processing Notes: ---------------------- Conductivity, Transmissivity, Fluorescence:URU:Seapoint,pH:SBE, PAR and Reference PAR data are nominal and unedited except that some records were removed in editing temperature and salinity. Channel pH:SBE was removed from cast #1 because the pH buffer vial was 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: ±0.20 mL/L from 0-50db except in areas of very large DO gradients ±0.04 mL/L from 50db-150db ±0.01 mL/L below 150db For details on the processing see the report: 2022-021_Processing_Report.doc. *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- ------ ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (0 1.055) $END !--1--- --2--- ---3---- --4-- ---5--- --6--- --7--- ---8--- ---9---- --10-- --11- ----12--- -13- !Pressu Depth Temperat Trans Fluores PAR PAR: pH:SBE: Salinity Oxygen Oxyge Conductiv Numb !re ure: missi cence: Refere Nominal :T0:C0 : n: ity: er_o ! Primary vity URU: nce Dissol Disso Primary ~bin ! Seapoin ved: lved: _rec ! t SBE SBE ords !------ ------ -------- ----- ------- ------ ------ ------- -------- ------ ----- --------- ---- *END OF HEADER 1.4 1.4 9.7138 48.8 0.340 20.9 45.9 8.833 28.3057 4.39 191.7 3.123483 2 2.0 2.0 9.7138 49.1 0.332 16.9 45.9 8.826 28.7464 4.28 187.1 3.167434 61 3.0 2.9 9.7121 49.8 0.321 11.7 45.9 8.822 28.9844 4.23 184.8 3.191067 46 4.0 4.0 9.7111 50.3 0.329 9.1 45.9 8.819 29.0755 4.15 181.4 3.200085 38 5.0 4.9 9.7023 50.7 0.374 7.3 45.9 8.813 29.6795 4.01 175.2 3.259411 33 6.0 5.9 9.6943 51.4 0.282 5.9 45.9 8.812 29.8177 3.96 172.9 3.272513 35 7.0 6.9 9.6792 51.9 0.302 4.9 45.9 8.812 29.8686 3.93 171.7 3.276357 34 8.0 7.9 9.6726 52.0 0.254 4.2 45.9 8.810 29.8968 3.91 170.9 3.278632 30 9.0 8.9 9.6709 52.0 0.282 3.7 45.9 8.810 29.9200 3.91 170.6 3.280834 28 10.0 9.9 9.6706 52.5 0.270 3.2 45.9 8.809 29.9488 3.89 169.8 3.283707 28 11.0 10.9 9.6917 52.6 0.235 2.9 45.9 8.809 29.9666 3.85 168.2 3.287249 27 12.0 11.9 9.7288 52.3 0.277 2.6 45.9 8.805 29.9809 3.79 165.4 3.291773 27 13.0 12.9 9.7657 51.5 0.284 2.3 45.9 8.800 30.0006 3.73 163.0 3.296803 26 14.0 13.9 9.7650 50.9 0.292 2.1 45.9 8.795 30.0092 3.73 162.6 3.297642 25 15.0 14.9 9.7506 50.6 0.271 1.9 45.9 8.795 30.0087 3.79 165.4 3.296441 26 16.0 15.9 9.7063 52.4 0.260 1.8 45.9 8.798 30.0058 3.85 168.1 3.292543 26 17.0 16.9 9.6821 52.6 0.230 1.6 45.9 8.800 30.0056 3.85 168.2 3.290567 26 18.0 17.9 9.6985 52.3 0.215 1.5 45.9 8.801 30.0117 3.84 167.7 3.292563 27 19.0 18.8 9.6965 52.8 0.231 1.4 45.9 8.800 30.0135 3.84 167.6 3.292616 26 20.0 19.8 9.6765 52.4 0.214 1.3 45.9 8.801 30.0119 3.85 168.2 3.290841 27 21.0 20.8 9.6575 52.4 0.248 1.3 45.9 8.803 30.0091 3.87 168.8 3.289035 27 22.0 21.8 9.6422 52.8 0.243 1.2 45.9 8.805 30.0097 3.87 169.1 3.287875 27 23.0 22.8 9.6525 52.5 0.238 1.1 45.9 8.805 30.0159 3.88 169.3 3.289386 27 24.0 23.8 9.6651 52.5 0.268 1.1 44.7 8.805 30.0215 3.87 168.9 3.291014 27 25.0 24.8 9.6800 52.5 0.256 1.1 45.9 8.805 30.0270 3.86 168.7 3.292836 28 26.0 25.8 9.7059 52.2 0.218 1.0 45.9 8.804 30.0333 3.86 168.5 3.295640 30 27.0 26.8 9.7549 52.4 0.212 1.0 45.9 8.804 30.0486 3.83 167.1 3.301250 30 28.0 27.8 9.7855 52.7 0.198 1.0 45.9 8.802 30.0585 3.80 166.0 3.304799 32 29.0 28.8 9.7718 52.6 0.215 0.9 45.9 8.799 30.0562 3.81 166.1 3.303470 33 30.0 29.7 9.7695 51.4 0.233 0.9 45.9 8.799 30.0572 3.80 165.7 3.303434 34 31.0 30.7 9.7467 50.7 0.237 0.9 45.4 8.795 30.0592 3.77 164.7 3.301780 37 32.0 31.7 9.7168 47.6 0.244 0.9 45.7 8.790 30.0570 3.78 164.8 3.299132 41 33.0 32.7 9.7127 45.1 0.248 0.9 44.9 8.793 30.0590 3.81 166.2 3.299033 43 33.9 33.6 9.6884 44.2 0.308 0.9 45.9 8.798 30.0588 3.84 167.4 3.297039 38 34.7 34.4 9.6813 44.5 0.246 0.9 45.9 8.799 30.0612 3.84 167.4 3.296718 15