*2021/01/20 13:22:17.89 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2019/10/05 21:45:02.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 12 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 2A1A75D0 NUMBER OF CHANNELS : 14 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.2 13.9 2 Depth metres 3.1 13.8 3 Temperature:Primary 'deg C (ITS90)' 12.1586 12.6874 4 Transmissivity %/metre 8 27.1 5 Transmissivity:Green %/metre 6.74706 32.51948 6 Fluorescence:URU:Seapoint mg/m^3 1.319 11.875 7 PAR uE/m^2/sec 5.4 422.9 8 PAR:Reference uE/m^2/sec 1078.1 2083 9 pH:SBE:Nominal n/a 8.546 8.911 10 Salinity:T0:C0 PSS-78 24.0174 26.2094 11 Oxygen:Dissolved:SBE mL/L 4.01 6.38 12 Oxygen:Dissolved:SBE umol/kg 175.5 279.8 13 Conductivity:Primary S/m 2.894387 3.093759 14 Number_of_bin_records n/a 14 73 $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 ' ' 6 F ' ' 1 6 -99 ' ' 8 F ' ' 3 7 -99 ' ' 7 F ' ' 1 8 -99 ' ' 7 F ' ' 1 9 -99 ' ' 8 F ' ' 3 10 -99 ' ' 9 F ' ' 4 11 -99 ' ' 7 F ' ' 2 12 -99 ' ' 6 F ' ' 1 13 -99 ' ' 10 F ' ' 6 14 -99 ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: Q:\OSD_DataProcessing\Cruise_Data\2019-062\Processing\derive\2019-062-0117.cnv $END *ADMINISTRATION MISSION : 2019-062 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Salish Sea/ Burrard Inlet SCIENTIST : Chandler P. PLATFORM : Vector *LOCATION GEOGRAPHIC AREA : 'Juan de Fuca Strait/ Strait of Georgia/ Burrard' CONTINUED : ' Inlet' STATION : van7 EVENT NUMBER : 117 LATITUDE : 49 17.42000 N ! (deg min) LONGITUDE : 122 54.38000 W ! (deg min) WATER DEPTH : 18 ALTIMETER (M) : 6.37 ! 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 : 506 LOCATION : Mid-ship ! custom item $REMARKS Software Version Seasave V 7.26.2.13 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 4.2.2 2020/02/04 14:37:12 2664 2664 CLEAN 5.2.3 2020/02/04 14:42:35 2647 2647 SHIFTDAT 3.4 2020/02/04 15:57:22 2647 2647 SHIFTDAT 3.4 2020/02/04 16:02:26 2647 2647 SHIFTDAT 3.4 2020/02/04 16:06:48 2647 2647 SHIFTDAT 3.4 2020/02/05 10:45:00 2647 2647 DELETE 6.3 2020/02/05 10:54:00 2647 895 CTDEDIT 5.3.0 2020/04/01 09:42:44 895 655 CALIB 12.0.1 2020/04/02 14:40:58 655 655 FILTERS 4.3 2020/04/02 14:42:01 655 655 BINAVE 4.2.1 2020/04/02 14:43:27 655 12 REMOVECH 8.2 2020/04/02 15:45:08 12 12 CHGUNITS 3.1.2 2020/04/02 15:47:05 12 12 REORDER 1.3.1 2020/04/02 15:47:26 ? ? HDREDIT2 3.2 2020/04/03 12:35:16 ? ? CALIB 12.0.1 2021/01/20 13:22:17 12 12 $END $REMARKS -CLEAN functions: 2020/02/04 14:38:24 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= -0.70 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= -0.70 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= 30.00 -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 4.05 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.3.0 2020/04/01 09:42:44 240 records were deleted in this editing session. No data values were changed. -CALIB parameters: 2020/04/02 14:40:58 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = D:\Telework\2019-062\Processing\doc\2019-062-recal1.CCF Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 18 Salinity:T0:C0 PSS-78 10 0.8600000E-02 0.1000000E+01 20 Oxygen:Dissolved:SBE mL/L 10 0.1670000E-01 0.1038400E+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 2020/04/02 15:45:08 The following CHANNEL(S) were removed: Scan_Number Temperature:Secondary [deg C (ITS90)] Conductivity:Secondary [S/m] Oxygen:Voltage:SBE [volts] Altimeter [metres] Descent_Rate [m/s] Status:Pump 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: 2020/04/03 12:35:16 Applied edit header: D:\Telework\2019-062\Processing\doc\2019-062-HDR.TXT Channel 4: Transmissivity [%/metre] Format: F8.3 ==> F6.1 Channel 7: PAR [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 8: PAR:Reference [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 14: Number_of_bin_records [n/a] Pad: ' ' ==> -99 Channel 9: pH:SBE:Nominal [n/a] Name: pH:SBE ==> pH:SBE:Nominal Units: pH Units ==> n/a Channel 13: Conductivity:Primary [S/m] Format: F11.6 ==> F10.6 Channel 5: Transmissivity:Green [%/metre] Name: Transmissivity:2 ==> Transmissivity:Green -CALIB parameters: 2021/01/20 13:22:17 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = 2019-062-transcor.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 5 Transmissivity:Green %/metre 10 -0.2000000E-01 0.1439800E+01 $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\CTD Data\2019-62\2019-062-0117.hex Software Version Seasave V 7.26.2.13 Temperature SN = 2023 Conductivity SN = 1763 Number of Bytes Per Scan = 40 Number of Voltage Words = 5 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Oct 05 2019 21:45:15 NMEA Latitude = 49 17.42 N NMEA Longitude = 122 54.38 W NMEA UTC (Time) = Oct 05 2019 21:45:02 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 = 0 GPIB address = 1 advance primary conductivity 0.073 seconds advance secondary conductivity 0.073 seconds S> VECTOR: 2019-062 Station: van7 Depth: 16 System UTC = Oct 05 2019 21:45:15 # nquan = 21 # nvalues = 2664 # 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 = CStarTr1: Beam Transmission, WET Labs C-Star, 2 [%] # name 9 = flSP: Fluorescence, Seapoint # name 10 = sbeox0V: Oxygen raw, SBE 43 [V] # name 11 = ph: pH # name 12 = par: PAR/Irradiance, Biospherical/Licor # name 13 = spar: SPAR, Biospherical/Licor # name 14 = altM: Altimeter [m] # name 15 = dz/dtM: Descent Rate [m/s] # name 16 = pumps: Pump Status # name 17 = sal00: Salinity, Practical [PSU] # name 18 = sal11: Salinity, Practical, 2 [PSU] # name 19 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 2 # name 20 = flag: flag # span 0 = 1, 2664 # span 1 = 2.498, 14.054 # span 2 = 2.477, 13.934 # span 3 = 12.1520, 12.7609 # span 4 = 12.1520, 12.7329 # span 5 = 2.867815, 3.094624 # span 6 = 2.887329, 3.095921 # span 7 = 48.2839, 72.5379 # span 8 = 42.6926, 69.5246 # span 9 = 1.2332e+00, 1.2222e+01 # span 10 = 1.6752, 2.4029 # span 11 = 8.537, 8.972 # span 12 = 5.0168e+00, 1.1307e+03 # span 13 = 1.0688e+03, 2.0979e+03 # span 14 = 2.71, 100.00 # span 15 = -0.448, 0.571 # span 16 = 0, 1 # span 17 = 23.7219, 26.2097 # span 18 = 23.9474, 26.2215 # span 19 = 3.8331, 6.3344 # span 20 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Oct 05 2019 21:45:02 [NMEA time, header] # bad_flag = -9.990e-29 # datcnv_date = Jan 31 2020 11:07:28, 7.26.7.129 [datcnv_vars = 17] # datcnv_in = Q:\OSD_DataProcessing\Cruise_Data\2019-062\Unprocessed\CTD\2019-06 2-0117.hex Q:\OSD_DataProcessing\Cruise_Data\2019-062\Processing\doc\2019-062-ctd.XMLCON # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # wildedit_date = Jan 31 2020 13:49:28, 7.26.7.129 # wildedit_in = Q:\OSD_DataProcessing\Cruise_Data\2019-062\Processing\convert\20 19-062-0117.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 = Jan 31 2020 13:53:14, 7.26.7.129 # alignctd_in = Q:\OSD_DataProcessing\Cruise_Data\2019-062\Processing\wildedit\2 019-062-0117.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Jan 31 2020 13:55:36, 7.26.7.129 # celltm_in = Q:\OSD_DataProcessing\Cruise_Data\2019-062\Processing\align\2019-0 62-0117.cnv # celltm_alpha = 0.0245, 0.0245 # celltm_tau = 9.5000, 9.5000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Jan 31 2020 14:02:29, 7.26.7.129 [derive_vars = 3] # Derive_in = Q:\OSD_DataProcessing\Cruise_Data\2019-062\Processing\celltm\2019- 062-0117.cnv Q:\OSD_DataProcessing\Cruise_Data\2019-062\Processing\doc\2019-062-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 and records corrupted by shed wakes near the bottom of the cast. -------------------------------------------------------------------------------------- Data Processing Notes: ---------------------- Conductivity, Transmissivity, pH, PAR, PAR:Reference and Fluorescence data are nominal and unedited except that some records were removed in editing temperature and salinity. There were 2 WetLabs CStar transmissometers in use during this cruise: Channel Transmissometer refers to sensor #1185DR (650nm - red) Channel Transmissometer:Green refers to sensor #1883DG (530nm - green) For comparison with other Institute of Ocean Sciences cruises, note that the transmissometer wavelength is 650nm unless otherwise stated. NOTE: While the CTD fluorescence data are expressed in concentration units, they do not always compare well to extracted chlorophyll samples, particularly for casts far from shore. It is recommended that users check extracted chlorophyll values where available. Dissolved oxygen was recalibrated using the results of cruise 2019-023 and Salinity:T0:C0 was recalibrated based on a post-cruise calibration. 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 are considered, very roughly, to be: ±0.40 mL/L from 0 to 50db ±0.15 mL/L from 50db to 125db ±0.05 mL/L from 125db to 250db ±0.01 mL/L below 250db For details on the CTD data processing see document: 2019-062_Processing_Report.doc. *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- --------- ---- ------ ------------ Salinity:T0:C0 PSS-78 10 -99 () (0.86E-02 1) Oxygen:Dissolved:SBE mL/L 10 -99 () (0.167E-01 1.0384) Transmissivity:Green %/metre 10 -99 () (-0.2E-01 1.4398) $END !--1--- --2--- ---3---- --4-- --5-- ---6--- --7--- --8--- ---9--- ---10--- --11-- --12- ----13--- -14- !Pressu Depth Temperat Trans Trans Fluores PAR PAR: pH:SBE: Salinity Oxygen Oxyge Conductiv Numb !re ure: missi missi cence: Refere Nominal :T0:C0 : n: ity: er_o ! Primary vity vity: URU: nce Dissol Disso Primary ~bin ! Green Seapoin ved: lved: _rec ! t SBE SBE ords !------ ------ -------- ----- ----- ------- ------ ------ ------- -------- ------ ----- --------- ---- *END OF HEADER 3.2 3.1 12.6874 8.0 6.7 11.875 422.9 2030.0 8.911 24.0174 6.38 279.8 2.894387 35 4.0 4.0 12.6067 8.8 7.6 10.960 182.6 1637.5 8.861 24.3701 5.90 258.7 2.927290 72 5.1 5.0 12.5311 14.5 12.9 9.740 88.2 1294.0 8.794 24.6894 5.46 239.5 2.956743 73 5.9 5.9 12.3949 23.2 21.9 5.894 51.6 1135.7 8.694 25.2615 4.74 207.6 3.008858 46 7.0 6.9 12.2623 27.1 30.8 3.178 28.5 1171.5 8.614 25.8223 4.41 193.3 3.059725 62 8.0 7.9 12.2257 26.6 30.9 2.539 19.1 1127.1 8.595 25.9067 4.33 189.4 3.066115 61 9.0 8.9 12.1630 26.7 31.8 1.827 13.8 1078.1 8.579 26.0873 4.21 184.2 3.080845 59 10.0 9.9 12.1610 26.2 32.5 1.639 10.6 1092.0 8.572 26.1120 4.16 182.0 3.083375 61 11.0 10.9 12.1662 25.6 31.9 1.488 8.2 1187.3 8.565 26.1349 4.09 179.2 3.086253 62 12.0 11.9 12.1705 25.2 31.4 1.416 6.4 1262.2 8.559 26.1525 4.06 177.7 3.088487 62 12.9 12.8 12.1767 24.7 30.5 1.351 5.4 1314.4 8.556 26.1833 4.05 177.1 3.092283 48 13.9 13.8 12.1586 22.5 27.3 1.319 7.2 2083.0 8.546 26.2094 4.01 175.5 3.093759 14