*2023/01/05 13:46:30.61 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2022/06/24 23:45:18.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 46 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : EA6337F9 NUMBER OF CHANNELS : 11 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 1.391 45.851 2 Depth metres 1.38 45.459 3 Temperature:Primary 'deg C (ITS90)' 9.8379 13.3311 4 Transmissivity %/metre 20.7 57.2 5 Fluorescence:URU:Seapoint mg/m^3 0.194 10.17 6 PAR uE/m^2/sec 0.856 1169.1 7 Salinity:T0:C0 PSS-78 27.4801 30.4214 8 Oxygen:Dissolved:SBE mL/L 4.157 7.973 9 Oxygen:Dissolved:SBE umol/kg 181.4062 348.9165 10 Conductivity:Primary S/m 3.276906 3.352302 11 Number_of_bin_records n/a 12 38 $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 ' ' 9 F ' ' 4 8 -99 ' ' 7 F ' ' 2 9 -99 ' ' 6 F ' ' 1 10 -99 ' ' 10 F ' ' 6 11 -99 ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: D:\Telework\2022-040\Processing\derive\2022-040-0006.cnv $END *ADMINISTRATION MISSION : 2022-040 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Salish Sea Biophysical Survey SCIENTIST : O'Neill C. PLATFORM : Vector *LOCATION GEOGRAPHIC AREA : Strait of Georgia / Juan de Fuca Strait STATION : HI33 EVENT NUMBER : 6 LATITUDE : 49 17.73800 N ! (deg min) LONGITUDE : 126 2.14700 W ! (deg min) WATER DEPTH : 51 ALTIMETER (M) : 4.64 ! 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 : 1222 $TABLE: SENSORS ! Name Abs Depth Serial No ! ----------------------------------- -------------- ---------- Temperature ' ' 5013 Conductivity ' ' 4434 'Pressure:Digiquartz with TC' ' ' 1222 Temperature:2 ' ' 5725 Conductivity:2 ' ' 4448 'Oxygen:SBE 43' ' ' 1438 Fluorometer:Seapoint ' ' 3685 Altimeter ' ' 73171 'LISST-200X:Sauter Mean Diameter' ' ' 2203 'Transmissometer:WET Labs C-Star' ' ' 983DR pH ' ' 0691 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 2022/12/22 16:17:15 10529 10529 CLEAN 5.3 2022/12/22 16:20:10 10529 10529 MERGEHDR 1.3 2022/12/23 09:30:18 10529 10529 SHIFTDAT 3.5 2023/01/02 13:41:10 10529 10529 SHIFTDAT 3.5 2023/01/02 14:48:19 10529 10529 SHIFTDAT 3.5 2023/01/02 15:03:32 10529 10529 DELETE 6.3 2023/01/02 15:13:10 10529 1214 CTDEDIT 5.4.0 2023/01/04 08:21:14 1214 1104 CALIB 12.1 2023/01/05 08:44:51 1104 1104 FILTERS 4.3 2023/01/05 11:08:00 1104 1104 BINAVE 4.2.1 2023/01/05 11:16:10 1104 46 REMOVECH 8.2 2023/01/05 11:22:29 46 46 CHGUNITS 3.2 2023/01/05 11:26:15 46 46 REORDER 1.3.1 2023/01/05 11:26:23 ? ? HDREDIT2 3.2 2023/01/05 13:46:30 ? ? $END $REMARKS -CLEAN functions: 2022/12/22 16:20:04 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= 0.30 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 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 36.37 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.4.0 2023/01/04 08:21:14 110 records were deleted in this editing session. 3 changes in channel Salinity:T0:C0 -CALIB parameters: 2023/01/05 08:44:51 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = D:\Telework\2022-040\Processing\doc\2022-040-recal1.CCF Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 18 Oxygen:Dissolved:SBE mL/L 10 0.0000000E+00 0.1047500E+01 -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 2023/01/05 11:22:29 The following CHANNEL(S) were removed: Scan_Number Temperature:Secondary [deg C (ITS90)] Conductivity:Secondary [S/m] Oxygen:Voltage:SBE [volts] pH:SBE [pH Units] Descent_Rate [m/s] Altimeter [metres] Status:Pump Salinity:T1:C1 [PSS-78] Flag Prediction_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: 2023/01/05 13:46:30 Applied edit header: D:\Telework\2022-040\Processing\doc\2022-040-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 11: Number_of_bin_records [n/a] Pad: ' ' ==> -99 Channel 2: Depth [metres] Name: Depth:Salt_Water ==> Depth Channel 10: 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\2022-040\2022-040-0006.hex Software Version Seasave V 7.26.7.121 Temperature SN = 5013 Conductivity SN = 4434 Number of Bytes Per Scan = 34 Number of Voltage Words = 4 Number of Scans Averaged by the Deck Unit = 1 Append System Time to Every Scan System UpLoad Time = Jun 24 2022 23:45:18 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: HI33 Water Depth: 51 System UTC = Jun 24 2022 23:45:18 # nquan = 19 # nvalues = 10529 # units = specified # name 0 = scan: Scan Count # name 1 = prDM: Pressure, Digiquartz [db] # name 2 = depSM: Depth [salt water, m], lat = 49.00 # 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 = altM: Altimeter [m] # name 14 = pumps: Pump Status # name 15 = sal00: Salinity, Practical [PSU] # name 16 = sal11: Salinity, Practical, 2 [PSU] # name 17 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 2 # name 18 = flag: flag # span 0 = 1, 10529 # span 1 = 0.877, 46.366 # span 2 = 0.869, 45.968 # span 3 = 9.8170, 13.4621 # span 4 = 9.8169, 13.4592 # span 5 = 3.274152, 3.357074 # span 6 = 3.273260, 3.357653 # span 7 = 61.5238, 87.1116 # span 8 = 1.7094e-01, 1.1477e+01 # span 9 = 1.5079, 2.7582 # span 10 = 8.4615e-01, 2.9767e+03 # span 11 = 14.820, 14.986 # span 12 = -1.185, 1.077 # span 13 = 3.93, 52.14 # span 14 = 0, 1 # span 15 = 27.2136, 30.4525 # span 16 = 27.2428, 30.4553 # span 17 = 3.6059, 7.6866 # span 18 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Jun 24 2022 23:45:18 [System UTC, first data scan.] # bad_flag = -9.990e-29 # # # # # 5013 # 11-Mar-22 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.36845999e-003 # 6.38014308e-004 # 2.10371249e-005 # 1.77250724e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 4434 # 04-Mar-22 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -9.81427295e+000 # 1.71450601e+000 # -1.60447899e-003 # 2.26148821e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 1222 # 17-Mar-22 # -4.347316e+004 # -5.952300e-002 # 1.148340e-002 # 3.616900e-002 # 0.000000e+000 # 3.018331e+001 # -3.346180e-004 # 3.804690e-006 # 2.740660e-009 # 0.99990995 # -1.14518 # 0.000000e+000 # 1.282870e-002 # -9.293680e+000 # # # # # # 5725 # 11-Mar-22 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.38082555e-003 # 6.41404562e-004 # 2.29776249e-005 # 2.16478002e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 4448 # 04-Mar-22 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -9.85677381e+000 # 1.66782055e+000 # -3.39640358e-003 # 3.77307468e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 1438 # 02-Apr-22 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 5.7038e-001 # -0.5147 # -3.7920e-003 # 1.0713e-004 # -1.5479e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.6000e-002 # 1.0900 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

# # # # # # # 3685 # # # 2 # 0.000 # # # # # # 73171 # 2021-01-20 # 15.000 # 0.000 # # # # # # # # # 2203 # # # # # # # 983DR # Oct 2020 # 19.6589 # 0.5308 # 0.250 # # # # # # 0691 # 23-feb-21 # 4.6068 # 2.5090 # # # # # # 4565 # 2021-02-24 # 1.00000000 # 0.00000000 # 3802281368.82000020 # 1.00000000 # 0.39620000 # # # # datcnv_date = Dec 21 2022 14:42:49, 7.26.7.129 [datcnv_vars = 15] # datcnv_in = D:\Telework\2022-040\Unprocessed\CTD\2022-040-0006.hex D:\Telework \2022-040\Processing\doc\2022-040-ctd2.XMLCON # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # wildedit_date = Dec 22 2022 11:49:02, 7.26.7.129 # wildedit_in = D:\Telework\2022-040\Processing\convert\2022-040-0006.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 = Dec 22 2022 11:50:40, 7.26.7.129 # alignctd_in = D:\Telework\2022-040\Processing\wildedit\2022-040-0006.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Dec 22 2022 11:52:06, 7.26.7.129 # celltm_in = D:\Telework\2022-040\Processing\align\2022-040-0006.cnv # celltm_alpha = 0.0245, 0.0245 # celltm_tau = 9.5000, 9.5000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Dec 22 2022 11:56:57, 7.26.7.129 [derive_vars = 3] # Derive_in = D:\Telework\2022-040\Processing\celltm\2022-040-0006.cnv D:\Telewo rk\2022-040\Processing\doc\2022-040-ctd2.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 and records corrupted by shed wakes near the bottom of the cast. -------------------------------------------------------------------------------------- Data Processing Notes: ---------------------- Two CTDs were used during this cruise. CTD #0550 was used for Event #1 only. CTD #1222 was used for Events 4-91. Conductivity, Transmissivity, Fluorescence and PAR are nominal and unedited except that some records were removed in editing temperature and salinity. For Event #1 recalibration was based on the performance of the oxygen sensor during previous cruises. Recalibration of dissolved oxygen was based on a comparison with titrated samples for Events 4-91. Salinity required no recalibration. Pressure was recalibrated for Event #1. For all other events the pressure offset in the configuration file was adjusted based on results of previous cruises. 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 mismatched depths, problems with flushing of Niskin bottles or analysis errors, so the following statement likely underestimates SBE DO accuracy. Downcast (CTD files) Oxygen:Dissolved:SBE data for Events #4-91 are considered, very roughly, to be: ±0.20 mL/L from 0-50db except in areas of very large DO gradients ±0.06 mL/L from 50db-200db ±0.01 mL/L below 200db No estimate of accuracy was possible for Event #1. For details on the processing see the report: 2022-040_Processing_Report.doc. ----------------------------------------------------------------------------------------- *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- ------ ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (0 1.0475) $END !--1--- --2--- ---3---- --4-- ---5--- --6--- ---7---- --8--- --9-- ----10--- -11- !Pressu Depth Temperat Trans Fluores PAR Salinity Oxygen Oxyge Conductiv Numb !re ure: missi cence: :T0:C0 : n: ity: er_o ! Primary vity URU: Dissol Disso Primary ~bin ! Seapoin ved: lved: _rec ! t SBE SBE ords !------ ------ -------- ----- ------- ------ -------- ------ ----- --------- ---- *END OF HEADER 1.4 1.4 13.3311 28.6 1.232 1169.1 27.4801 7.97 348.9 3.321479 12 1.9 1.9 13.2391 28.9 1.353 874.6 27.5861 7.95 348.0 3.325803 31 3.0 3.0 13.1709 28.8 1.495 644.9 27.6609 7.79 341.0 3.328597 25 4.0 4.0 12.3782 27.5 2.318 466.6 28.0549 7.78 340.4 3.308146 24 5.0 5.0 11.8715 25.9 3.133 332.0 28.3256 7.73 337.8 3.296482 22 6.0 5.9 11.5998 27.7 3.732 243.3 28.4552 7.62 333.0 3.288404 23 7.0 6.9 11.4717 27.6 4.883 183.6 28.5335 7.50 327.8 3.286339 23 8.0 7.9 11.2613 21.9 10.170 129.5 28.6319 7.17 313.4 3.279716 24 9.0 8.9 11.0827 20.7 8.840 92.4 28.7434 6.55 286.3 3.276906 23 10.0 9.9 10.9195 35.5 6.034 63.3 28.9846 6.01 262.6 3.288571 23 11.0 10.9 10.9604 39.3 4.817 39.5 29.0899 5.76 251.5 3.302726 24 12.0 11.9 10.9275 39.8 4.186 25.0 29.1456 5.66 247.3 3.305795 23 13.0 12.9 10.8866 40.0 3.822 17.7 29.2141 5.61 245.0 3.309516 23 14.0 13.9 10.8469 41.3 3.896 13.3 29.2459 5.54 242.0 3.309570 23 15.0 14.9 10.7688 42.2 3.547 10.2 29.2987 5.42 236.9 3.308635 24 16.0 15.9 10.5649 48.3 2.446 8.0 29.4643 5.29 231.2 3.309577 21 17.0 16.9 10.5124 49.8 1.847 6.4 29.6014 5.18 226.2 3.318484 23 18.0 17.8 10.4601 49.8 1.599 5.2 29.6440 5.09 222.1 3.318525 23 19.0 18.8 10.3153 55.0 1.029 4.4 29.7184 5.00 218.3 3.314161 24 20.0 19.8 10.2679 55.1 0.796 3.7 29.7824 4.92 214.9 3.316745 23 21.0 20.8 10.2116 56.7 0.707 3.2 29.8164 4.86 212.3 3.315547 24 22.0 21.8 10.2000 56.1 0.533 2.8 29.8908 4.81 210.1 3.322101 24 23.0 22.8 10.1203 55.5 0.491 2.5 29.9862 4.78 208.6 3.325110 23 24.0 23.8 10.1491 56.1 0.490 2.3 30.0413 4.76 207.9 3.333052 23 25.0 24.8 10.1894 55.5 0.500 2.1 30.0849 4.75 207.3 3.340805 24 26.0 25.8 10.1483 56.0 0.422 1.9 30.1056 4.72 206.0 3.339511 24 27.0 26.8 10.1368 56.1 0.575 1.8 30.1050 4.70 205.0 3.338528 23 28.0 27.8 10.1228 56.2 0.456 1.6 30.1066 4.69 204.6 3.337561 24 29.0 28.8 10.1069 56.2 0.430 1.5 30.1062 4.66 203.2 3.336249 23 30.0 29.7 10.0855 56.3 0.439 1.4 30.1047 4.62 201.8 3.334361 24 31.0 30.7 10.0483 56.4 0.387 1.4 30.1085 4.63 202.0 3.331688 24 32.0 31.7 10.1339 55.7 0.430 1.3 30.1392 4.66 203.6 3.341909 23 33.0 32.7 10.1573 56.0 0.517 1.2 30.1563 4.70 205.2 3.345618 24 34.0 33.7 10.1940 55.8 0.390 1.2 30.1874 4.70 205.0 3.351828 23 35.0 34.7 10.1482 55.9 0.347 1.1 30.2299 4.63 202.0 3.352302 24 36.0 35.7 10.0649 55.1 0.362 1.1 30.2660 4.49 195.8 3.349000 25 37.0 36.7 9.9541 55.6 0.317 1.0 30.3234 4.38 191.1 3.345514 23 38.0 37.7 9.9306 56.4 0.286 1.0 30.3677 4.36 190.3 3.347998 23 39.0 38.7 9.8961 57.2 0.282 1.0 30.4005 4.35 189.8 3.348415 24 40.0 39.7 9.8830 56.7 0.259 0.9 30.4070 4.31 188.2 3.348006 25 40.9 40.6 9.8575 56.5 0.229 0.9 30.4135 4.26 186.1 3.346560 20 42.2 41.8 9.8423 56.3 0.198 0.9 30.4184 4.21 183.9 3.345824 15 43.0 42.6 9.8401 56.5 0.209 0.9 30.4190 4.20 183.1 3.345732 25 44.0 43.6 9.8379 56.4 0.198 0.9 30.4193 4.18 182.6 3.345621 32 45.0 44.7 9.8463 55.7 0.194 0.9 30.4197 4.17 181.8 3.346408 38 45.9 45.5 9.8549 55.6 0.201 0.9 30.4214 4.16 181.4 3.347330 33