*2021/01/20 13:22:17.06 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2019/10/05 09:42:31.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 34 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 63622AB8 NUMBER OF CHANNELS : 14 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3 35.8 2 Depth metres 3 35.5 3 Temperature:Primary 'deg C (ITS90)' 10.8599 12.3071 4 Transmissivity %/metre 11.5 24.2 5 Transmissivity:Green %/metre 13.37014 30.2158 6 Fluorescence:URU:Seapoint mg/m^3 0.463 1.583 7 PAR uE/m^2/sec 0 6 8 PAR:Reference uE/m^2/sec 9.9 9.9 9 pH:SBE:Nominal n/a 8.494 8.741 10 Salinity:T0:C0 PSS-78 23.7264 29.7111 11 Oxygen:Dissolved:SBE mL/L 3.5 5.82 12 Oxygen:Dissolved:SBE umol/kg 152.7 255.2 13 Conductivity:Primary S/m 2.831716 3.358413 14 Number_of_bin_records n/a 10 70 $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\2019-062-0101.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 : Van3 EVENT NUMBER : 101 LATITUDE : 49 18.89000 N ! (deg min) LONGITUDE : 123 9.96000 W ! (deg min) WATER DEPTH : 37 ALTIMETER (M) : 4.84 ! 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 14:36:35 3666 3666 CLEAN 5.2.3 2020/02/04 14:42:06 3643 3643 SHIFTDAT 3.4 2020/02/04 15:56:54 3643 3643 SHIFTDAT 3.4 2020/02/04 16:01:59 3643 3643 SHIFTDAT 3.4 2020/02/04 16:06:22 3643 3643 SHIFTDAT 3.4 2020/02/05 10:44:33 3643 3643 DELETE 6.3 2020/02/05 10:53:43 3643 1252 CTDEDIT 5.3.0 2020/03/31 16:52:50 1252 1123 CALIB 12.0.1 2020/04/02 14:40:52 1123 1123 FILTERS 4.3 2020/04/02 14:41:57 1123 1123 BINAVE 4.2.1 2020/04/02 14:43:24 1123 34 REMOVECH 8.2 2020/04/02 15:45:07 34 34 CHGUNITS 3.1.2 2020/04/02 15:47:05 34 34 REORDER 1.3.1 2020/04/02 15:47:24 ? ? HDREDIT2 3.2 2020/04/03 12:35:15 ? ? CALIB 12.0.1 2021/01/20 13:22:17 34 34 $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 26.02 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.3.0 2020/03/31 16:52:50 129 records were deleted in this editing session. 9 changes in channel Salinity:T0:C0 -CALIB parameters: 2020/04/02 14:40:52 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 15:45:07 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 12:35:15 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\2019-062-0101.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 09:43:40 NMEA Latitude = 49 18.89 N NMEA Longitude = 123 09.96 W NMEA UTC (Time) = Oct 05 2019 09:42:31 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: Van3 Depth: 37 System UTC = Oct 05 2019 09:43:40 # nquan = 21 # nvalues = 3666 # 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, 3666 # span 1 = 2.448, 36.016 # span 2 = 2.427, 35.771 # span 3 = 10.8545, 12.3160 # span 4 = 10.8583, 12.3163 # span 5 = 2.828985, 3.358961 # span 6 = 2.830026, 3.360416 # span 7 = 57.7684, 70.6504 # span 8 = 54.4968, 68.9912 # span 9 = 4.2735e-01, 1.9170e+00 # span 10 = 1.5238, 2.1673 # span 11 = 8.488, 8.745 # span 12 = 1.0000e-12, 8.5387e+00 # span 13 = 9.9332e+00, 9.9332e+00 # span 14 = 4.64, 38.95 # span 15 = -0.968, 1.242 # span 16 = 0, 1 # span 17 = 23.6949, 29.7059 # span 18 = 23.7044, 29.7166 # span 19 = 3.3423, 5.5936 # span 20 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Oct 05 2019 09:42:31 [NMEA time, header] # bad_flag = -9.990e-29 # datcnv_date = Jan 31 2020 11:06:55, 7.26.7.129 [datcnv_vars = 17] # datcnv_in = Q:\OSD_DataProcessing\Cruise_Data\2019-062\Unprocessed\CTD\2019-06 2-0101.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 13:49:19, 7.26.7.129 # wildedit_in = Q:\OSD_DataProcessing\Cruise_Data\2019-062\Processing\convert\20 19-062-0101.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 13:53:04, 7.26.7.129 # alignctd_in = Q:\OSD_DataProcessing\Cruise_Data\2019-062\Processing\wildedit\2 019-062-0101.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Jan 31 2020 13:55:25, 7.26.7.129 # celltm_in = Q:\OSD_DataProcessing\Cruise_Data\2019-062\Processing\align\2019-0 62-0101.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 14:02:18, 7.26.7.129 [derive_vars = 3] # Derive_in = Q:\OSD_DataProcessing\Cruise_Data\2019-062\Processing\celltm\2019- 062-0101.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; salinity was cleaned lightly. -------------------------------------------------------------------------------------- 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 3.0 3.0 12.2385 20.1 22.9 1.546 6.0 9.9 8.737 23.7264 5.80 254.6 2.831716 34 4.0 3.9 12.2574 21.1 23.2 1.535 3.9 9.9 8.741 23.8365 5.82 255.2 2.844999 26 5.0 5.0 12.2857 21.5 23.7 1.500 2.4 9.9 8.740 23.9424 5.80 254.2 2.858459 20 6.0 6.0 12.3002 21.6 24.2 1.476 1.4 9.9 8.738 24.0666 5.72 251.0 2.872972 20 7.0 6.9 12.3071 22.0 24.6 1.514 0.9 9.9 8.719 24.3752 5.59 245.1 2.906887 24 8.0 7.9 12.2535 22.5 25.3 1.554 0.5 9.9 8.704 25.0139 5.43 238.2 2.972149 23 9.0 8.9 12.2028 21.8 26.9 1.583 0.3 9.9 8.682 25.3981 5.18 227.0 3.009822 24 10.0 9.9 12.2052 16.6 28.1 1.482 0.2 9.9 8.646 26.3175 4.84 211.7 3.108598 25 11.0 10.9 11.9624 17.6 24.0 1.343 0.1 9.9 8.616 27.5327 4.59 200.9 3.219203 25 12.0 11.9 11.7581 22.9 24.7 1.246 0.1 9.9 8.596 27.8434 4.48 196.0 3.236172 24 13.0 12.9 11.6842 23.2 27.0 1.215 0.1 9.9 8.590 27.9400 4.43 193.5 3.240567 24 14.0 13.9 11.6663 23.4 28.1 1.179 0.0 9.9 8.586 27.9431 4.38 191.5 3.239519 25 15.0 14.9 11.6962 23.3 28.5 1.221 0.0 9.9 8.582 27.9126 4.28 187.3 3.238711 24 16.0 15.9 11.5763 23.8 28.8 1.082 0.0 9.9 8.558 28.1000 4.14 180.9 3.248878 24 17.0 16.8 11.3076 24.1 28.9 0.946 0.0 9.9 8.543 28.6621 4.03 176.1 3.286019 24 18.0 17.8 11.2901 24.2 29.5 0.898 0.0 9.9 8.539 28.8010 3.98 173.7 3.299039 25 19.0 18.8 11.3058 24.1 29.9 0.819 0.0 9.9 8.538 28.8804 3.94 172.3 3.308564 24 20.0 19.8 11.3349 23.9 29.6 0.786 0.0 9.9 8.540 28.9657 3.93 171.6 3.319778 24 21.0 20.8 11.3455 23.4 29.2 0.752 0.0 9.9 8.541 28.9999 3.91 170.9 3.324231 24 22.0 21.8 11.3458 22.4 28.6 0.734 0.0 9.9 8.540 29.0452 3.90 170.2 3.328981 24 23.0 22.8 11.3447 21.4 27.0 0.715 0.0 9.9 8.538 29.0800 3.87 169.2 3.332531 24 24.0 23.8 11.3350 20.6 25.9 0.668 0.0 9.9 8.535 29.1381 3.84 167.5 3.337786 24 25.0 24.8 11.2951 16.1 21.1 0.640 0.0 9.9 8.529 29.2677 3.80 166.0 3.347967 24 26.0 25.8 11.2684 14.9 18.3 0.627 0.0 9.9 8.530 29.3115 3.80 165.9 3.350345 21 27.2 27.0 11.2386 12.0 15.2 0.587 0.0 9.9 8.529 29.3581 3.73 162.8 3.352763 24 28.0 27.8 11.1731 11.5 13.4 0.561 0.0 9.9 8.522 29.4359 3.68 160.6 3.355422 70 29.0 28.7 11.1536 11.5 13.4 0.537 0.0 9.9 8.517 29.4564 3.65 159.3 3.355974 64 30.0 29.7 11.0991 11.8 13.5 0.507 0.0 9.9 8.512 29.5129 3.62 157.8 3.357341 67 31.0 30.7 11.0755 14.4 16.8 0.498 0.0 9.9 8.510 29.5332 3.60 157.1 3.357517 62 32.0 31.7 11.0247 17.7 21.4 0.483 0.0 9.9 8.506 29.5765 3.57 155.8 3.357813 61 33.0 32.7 10.9995 17.8 21.7 0.489 0.0 9.9 8.502 29.5976 3.55 155.0 3.357941 63 34.0 33.7 10.9965 18.7 23.2 0.487 0.0 9.9 8.500 29.6002 3.55 154.8 3.358007 68 34.9 34.6 10.9474 21.2 26.0 0.477 0.0 9.9 8.499 29.6435 3.52 153.4 3.358413 54 35.8 35.5 10.8599 23.5 30.2 0.463 0.0 9.9 8.494 29.7111 3.50 152.7 3.358139 10