*2021/01/20 13:22:17.21 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2019/10/05 13:46:59.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 25 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 738566 NUMBER OF CHANNELS : 14 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.3 27 2 Depth metres 3.3 26.8 3 Temperature:Primary 'deg C (ITS90)' 12.0897 12.6707 4 Transmissivity %/metre 13.2 28.3 5 Transmissivity:Green %/metre 13.37014 35.83102 6 Fluorescence:URU:Seapoint mg/m^3 0.728 8.811 7 PAR uE/m^2/sec 0 5.3 8 PAR:Reference uE/m^2/sec 9.9 9.9 9 pH:SBE:Nominal n/a 8.455 8.694 10 Salinity:T0:C0 PSS-78 24.5904 26.5901 11 Oxygen:Dissolved:SBE mL/L 3.71 5.28 12 Oxygen:Dissolved:SBE umol/kg 162.3 231.5 13 Conductivity:Primary S/m 2.955835 3.134378 14 Number_of_bin_records n/a 8 54 $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\2019-062-0105.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 : ind0 EVENT NUMBER : 105 LATITUDE : 49 18.27000 N ! (deg min) LONGITUDE : 122 56.36000 W ! (deg min) WATER DEPTH : 31 ALTIMETER (M) : 6.08 ! 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 14:36:43 9002 9002 CLEAN 5.2.3 2020/02/04 14:42:12 8892 8892 SHIFTDAT 3.4 2020/02/04 15:56:59 8892 8892 SHIFTDAT 3.4 2020/02/04 16:02:04 8892 8892 SHIFTDAT 3.4 2020/02/04 16:06:27 8892 8892 SHIFTDAT 3.4 2020/02/05 10:44:38 8892 8892 DELETE 6.3 2020/02/05 10:53:46 8892 816 CTDEDIT 5.3.0 2020/03/31 17:05:50 816 784 CALIB 12.0.1 2020/04/02 14:40:53 784 784 FILTERS 4.3 2020/04/02 14:41:57 784 784 BINAVE 4.2.1 2020/04/02 14:43:25 784 25 REMOVECH 8.2 2020/04/02 15:45:07 25 25 CHGUNITS 3.1.2 2020/04/02 15:47:05 25 25 REORDER 1.3.1 2020/04/02 15:47:25 ? ? HDREDIT2 3.2 2020/04/03 12:35:15 ? ? CALIB 12.0.1 2021/01/20 13:22:17 25 25 $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 17.74 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.3.0 2020/03/31 17:05:50 32 records were deleted in this editing session. 1 change in channel Salinity:T0:C0 -CALIB parameters: 2020/04/02 14:40:53 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\2019-062-0105.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 13:48:13 NMEA Latitude = 49 18.27 N NMEA Longitude = 122 56.36 W NMEA UTC (Time) = Oct 05 2019 13:46:59 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: ind0 Depth: 31 System UTC = Oct 05 2019 13:48:13 # nquan = 21 # nvalues = 9002 # 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, 9002 # span 1 = 2.395, 27.742 # span 2 = 2.375, 27.504 # span 3 = 12.0809, 12.6727 # span 4 = 12.0836, 12.6678 # span 5 = 2.853478, 3.135799 # span 6 = 2.848242, 3.136851 # span 7 = 55.7630, 74.0479 # span 8 = 49.3484, 71.8206 # span 9 = 6.7155e-01, 9.7680e+00 # span 10 = 1.5873, 2.1111 # span 11 = 8.442, 8.738 # span 12 = 1.0000e-12, 8.1470e+00 # span 13 = 9.9332e+00, 9.9332e+00 # span 14 = 2.44, 100.00 # span 15 = -1.149, 1.113 # span 16 = 0, 1 # span 17 = 23.6791, 26.5923 # span 18 = 23.6795, 26.6015 # span 19 = 3.5334, 5.3562 # span 20 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Oct 05 2019 13:46:59 [NMEA time, header] # bad_flag = -9.990e-29 # datcnv_date = Jan 31 2020 11:07:01, 7.26.7.129 [datcnv_vars = 17] # datcnv_in = Q:\OSD_DataProcessing\Cruise_Data\2019-062\Unprocessed\CTD\2019-06 2-0105.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 13:49:21, 7.26.7.129 # wildedit_in = Q:\OSD_DataProcessing\Cruise_Data\2019-062\Processing\convert\20 19-062-0105.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 13:53:06, 7.26.7.129 # alignctd_in = Q:\OSD_DataProcessing\Cruise_Data\2019-062\Processing\wildedit\2 019-062-0105.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Jan 31 2020 13:55:27, 7.26.7.129 # celltm_in = Q:\OSD_DataProcessing\Cruise_Data\2019-062\Processing\align\2019-0 62-0105.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 14:02:20, 7.26.7.129 [derive_vars = 3] # Derive_in = Q:\OSD_DataProcessing\Cruise_Data\2019-062\Processing\celltm\2019- 062-0105.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 a few records corrupted by shed wakes from 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 3.3 3.3 12.6707 13.7 13.9 8.811 5.3 9.9 8.694 24.5904 5.28 231.5 2.955835 8 4.0 4.0 12.6296 13.2 13.5 8.229 4.0 9.9 8.666 24.7161 5.17 226.7 2.966632 24 5.0 5.0 12.5065 15.0 13.4 7.148 2.3 9.9 8.653 24.9667 5.05 221.3 2.985094 21 6.0 5.9 12.4675 14.9 14.5 6.139 1.4 9.9 8.614 24.9632 4.78 209.4 2.981952 24 7.0 6.9 12.3112 19.1 17.3 3.931 0.8 9.9 8.551 25.6359 4.42 193.5 3.043243 24 8.0 7.9 12.2386 22.2 21.9 2.872 0.5 9.9 8.526 25.9742 4.24 185.7 3.074314 23 9.0 8.9 12.2154 24.6 28.6 2.176 0.3 9.9 8.515 26.0944 4.16 182.2 3.085505 24 10.0 9.9 12.1832 27.0 33.5 1.792 0.2 9.9 8.516 26.1731 4.16 182.1 3.091567 24 11.0 10.9 12.1061 28.3 35.7 1.623 0.1 9.9 8.518 26.2118 4.18 182.9 3.090018 22 12.0 11.9 12.0897 27.1 35.8 1.445 0.1 9.9 8.516 26.2288 4.17 182.4 3.090612 25 13.0 12.9 12.0938 27.2 34.1 1.330 0.1 9.9 8.511 26.2369 4.12 180.3 3.091823 25 14.0 13.9 12.1312 27.3 32.7 1.229 0.0 9.9 8.503 26.2576 4.05 177.2 3.096862 25 15.0 14.9 12.1540 27.8 33.4 1.135 0.0 9.9 8.497 26.2849 4.00 175.1 3.101526 24 16.0 15.9 12.1455 28.0 35.0 1.052 0.0 9.9 8.492 26.3228 3.97 173.8 3.104979 25 17.0 16.9 12.1401 28.2 35.8 0.986 0.0 9.9 8.490 26.3497 3.95 172.8 3.107474 24 18.0 17.8 12.1352 28.2 35.8 0.942 0.0 9.9 8.487 26.3797 3.92 171.7 3.110355 24 19.0 18.8 12.1323 28.0 35.4 0.943 0.0 9.9 8.486 26.3991 3.91 171.0 3.112235 24 20.0 19.9 12.1316 27.7 35.0 0.904 0.0 9.9 8.483 26.4151 3.89 170.2 3.113932 30 21.0 20.8 12.1283 27.7 34.8 0.853 0.0 9.9 8.481 26.4475 3.87 169.2 3.117179 46 22.0 21.8 12.1286 27.7 34.4 0.840 0.0 9.9 8.477 26.4746 3.84 168.2 3.120126 51 23.0 22.8 12.1220 27.6 34.4 0.789 0.0 9.9 8.474 26.5076 3.81 166.9 3.123193 53 24.0 23.8 12.1330 27.7 32.7 0.788 0.0 9.9 8.470 26.5249 3.79 165.8 3.125906 54 25.0 24.8 12.1388 26.0 35.1 0.764 0.0 9.9 8.469 26.5292 3.78 165.3 3.126842 52 26.0 25.8 12.1461 27.9 35.1 0.734 0.0 9.9 8.463 26.5568 3.73 163.3 3.130374 53 27.0 26.8 12.1515 27.8 35.4 0.728 0.0 9.9 8.455 26.5901 3.71 162.3 3.134378 54