*2021/01/20 13:22:17.93 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2019/10/06 02:26:47.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 31 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 5F648452 NUMBER OF CHANNELS : 14 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.5 31.8 2 Depth metres 2.5 31.6 3 Temperature:Primary 'deg C (ITS90)' 11.3606 12.0437 4 Transmissivity %/metre 11 23.3 5 Transmissivity:Green %/metre 12.65024 29.06396 6 Fluorescence:URU:Seapoint mg/m^3 0.872 2.841 7 PAR uE/m^2/sec 0 7.7 8 PAR:Reference uE/m^2/sec 10.1 11.9 9 pH:SBE:Nominal n/a 8.538 8.649 10 Salinity:T0:C0 PSS-78 26.1963 28.4942 11 Oxygen:Dissolved:SBE mL/L 3.89 5.03 12 Oxygen:Dissolved:SBE umol/kg 170.2 220.4 13 Conductivity:Primary S/m 3.083214 3.273618 14 Number_of_bin_records n/a 3 100 $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\2019-062-0118.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 : van5 EVENT NUMBER : 118 LATITUDE : 49 17.72000 N ! (deg min) LONGITUDE : 123 3.27000 W ! (deg min) WATER DEPTH : 36 ALTIMETER (M) : 5.15 ! 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 14:37:13 9445 9445 CLEAN 5.2.3 2020/02/04 14:42:36 9256 9256 SHIFTDAT 3.4 2020/02/04 15:57:23 9256 9256 SHIFTDAT 3.4 2020/02/04 16:02:27 9256 9256 SHIFTDAT 3.4 2020/02/04 16:06:48 9256 9256 SHIFTDAT 3.4 2020/02/05 10:45:01 9256 9256 DELETE 6.3 2020/02/05 10:54:01 9256 1626 CALIB 12.0.1 2020/04/02 14:40:58 1626 1626 FILTERS 4.3 2020/04/02 14:42:01 1626 1626 BINAVE 4.2.1 2020/04/02 14:43:27 1626 31 REMOVECH 8.2 2020/04/02 15:45:08 31 31 CHGUNITS 3.1.2 2020/04/02 15:47:05 31 31 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 31 31 $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 22.15 dbars Sample interval (from FILE section of header) = 0.042 seconds. -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\2019-062-0118.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 06 2019 02:27:49 NMEA Latitude = 49 17.72 N NMEA Longitude = 123 03.27 W NMEA UTC (Time) = Oct 06 2019 02:26:47 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: van5 Depth: 36 System UTC = Oct 06 2019 02:27:49 # nquan = 21 # nvalues = 9445 # 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, 9445 # span 1 = 2.344, 32.151 # span 2 = 2.324, 31.875 # span 3 = 11.3522, 12.0848 # span 4 = 11.3547, 12.0821 # span 5 = 3.076325, 3.275778 # span 6 = 3.074364, 3.276702 # span 7 = 53.7812, 69.9426 # span 8 = 48.2352, 67.8781 # span 9 = 8.4249e-01, 3.3822e+00 # span 10 = 1.6361, 1.9817 # span 11 = 8.523, 8.655 # span 12 = 1.0000e-12, 8.9485e+00 # span 13 = 9.9332e+00, 1.1920e+01 # span 14 = 4.86, 35.36 # span 15 = -0.823, 0.597 # span 16 = 0, 1 # span 17 = 26.1101, 28.5143 # span 18 = 26.0955, 28.5217 # span 19 = 3.7188, 4.8948 # span 20 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Oct 06 2019 02:26:47 [NMEA time, header] # bad_flag = -9.990e-29 # datcnv_date = Jan 31 2020 11:07:29, 7.26.7.129 [datcnv_vars = 17] # datcnv_in = Q:\OSD_DataProcessing\Cruise_Data\2019-062\Unprocessed\CTD\2019-06 2-0118.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 13:49:29, 7.26.7.129 # wildedit_in = Q:\OSD_DataProcessing\Cruise_Data\2019-062\Processing\convert\20 19-062-0118.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\2 019-062-0118.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 62-0118.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- 062-0118.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* -------------------------------------------------------------------------------------- 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 2.5 2.5 12.0418 21.2 25.9 2.841 7.7 11.9 8.649 26.1963 5.03 220.4 3.083214 3 2.9 2.8 12.0289 21.3 25.6 2.774 6.9 10.9 8.644 26.2546 4.98 218.1 3.088478 92 4.0 4.0 12.0437 21.7 25.8 2.667 4.1 11.0 8.643 26.2206 4.96 217.2 3.086009 47 5.0 4.9 12.0134 21.9 26.2 2.598 2.5 10.7 8.639 26.2874 4.93 215.8 3.090896 47 6.0 5.9 11.9814 22.1 26.5 2.475 1.5 10.7 8.631 26.3926 4.85 212.2 3.099724 48 7.0 6.9 11.9112 22.3 27.0 2.237 1.0 11.9 8.617 26.6274 4.70 205.8 3.119414 47 8.0 7.9 11.8354 22.4 27.2 2.078 0.6 11.9 8.605 26.8313 4.59 200.7 3.135308 49 9.0 8.9 11.7872 22.3 27.0 1.942 0.4 10.4 8.595 26.9773 4.53 198.1 3.147097 46 10.0 9.9 11.7742 22.1 26.9 1.865 0.3 11.9 8.591 27.0209 4.49 196.6 3.150743 46 11.0 10.9 11.7517 22.4 27.5 1.805 0.2 11.9 8.589 27.1012 4.46 195.1 3.157525 42 12.0 11.9 11.7193 22.8 28.2 1.639 0.1 11.9 8.586 27.2180 4.41 192.9 3.167379 48 13.0 12.9 11.6327 23.3 28.5 1.458 0.1 11.2 8.581 27.4891 4.34 189.7 3.189220 46 14.0 13.9 11.5858 23.3 29.1 1.343 0.0 11.9 8.576 27.6269 4.25 186.0 3.200063 49 15.0 14.9 11.4793 23.3 29.1 1.197 0.0 10.8 8.565 28.0171 4.15 181.4 3.232562 44 16.0 15.9 11.4385 23.0 28.9 1.142 0.0 11.9 8.560 28.1494 4.11 179.5 3.243157 49 17.0 16.8 11.4233 22.7 28.5 1.052 0.0 11.9 8.559 28.2088 4.08 178.3 3.248183 47 18.0 17.9 11.4187 21.1 26.5 1.016 0.0 11.9 8.557 28.2354 4.06 177.3 3.250625 48 19.0 18.8 11.4139 18.1 22.2 0.943 0.0 11.3 8.555 28.2609 4.04 176.5 3.252932 49 20.0 19.8 11.3993 17.1 21.0 0.938 0.0 11.9 8.554 28.3220 4.01 175.2 3.258172 49 21.0 20.8 11.3918 14.8 17.7 0.947 0.0 11.9 8.550 28.3557 3.99 174.4 3.261118 49 22.0 21.8 11.3813 14.5 17.0 0.968 0.0 11.8 8.550 28.3858 3.98 173.8 3.263455 48 23.0 22.8 11.3714 16.0 18.8 0.958 0.0 11.9 8.549 28.4141 3.97 173.5 3.265638 45 24.0 23.8 11.3648 16.5 19.8 0.914 0.0 11.0 8.547 28.4335 3.97 173.4 3.267165 50 25.0 24.8 11.3641 16.4 19.7 0.923 0.0 10.7 8.546 28.4372 3.96 173.2 3.267538 54 26.0 25.8 11.3623 16.4 19.7 0.922 0.0 10.8 8.546 28.4473 3.96 172.9 3.268483 53 27.0 26.8 11.3611 15.9 19.1 0.899 0.0 10.5 8.546 28.4570 3.95 172.5 3.269423 54 28.0 27.8 11.3606 14.8 17.7 0.881 0.0 10.5 8.545 28.4735 3.93 171.7 3.271139 56 29.0 28.8 11.3615 13.7 16.0 0.884 0.0 10.7 8.542 28.4854 3.91 170.9 3.272488 62 30.0 29.8 11.3620 13.4 15.5 0.872 0.0 10.1 8.541 28.4865 3.91 170.7 3.272682 67 31.0 30.8 11.3622 11.9 13.7 0.873 0.0 11.5 8.541 28.4899 3.90 170.4 3.273086 81 31.8 31.6 11.3629 11.0 12.7 0.876 0.0 10.3 8.538 28.4942 3.89 170.2 3.273618 100