*2018/10/04 16:41:18.26 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2018/06/18 15:00:23.000 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 : 215E7D07 NUMBER OF CHANNELS : 13 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.043 32.733 2 Depth metres 3.015 32.455 3 Temperature:Primary 'deg C (ITS90)' 11.0777 15.9985 4 Transmissivity %/metre 19.1 47.3 5 Fluorescence:URU:Seapoint mg/m^3 0.496 7.336 6 PAR uE/m^2/sec 0.5E-01 709.743 7 PAR:Reference uE/m^2/sec 1852.696 1862.121 8 pH:SBE:Nominal n/a 8.083 8.664 9 Salinity:T0:C0 PSS-78 24.3241 28.6953 10 Oxygen:Dissolved:SBE mL/L 4.01 7.081 11 Oxygen:Dissolved:SBE umol/kg 175.1885 310.2685 12 Conductivity:Primary S/m 3.164115 3.272496 13 Number_of_bin_records n/a 26 67 $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 ' ' 7 F ' ' 1 8 -99 ' ' 8 F ' ' 3 9 -99 ' ' 9 F ' ' 4 10 -99 ' ' 7 F ' ' 2 11 -99 ' ' 6 F ' ' 1 12 -99 ' ' 10 F ' ' 6 13 -99 ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: P:\Cruise_Data_Processing\2018-030\Processing\derive\2018-030-0128.cnv $END *ADMINISTRATION MISSION : 2018-030 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : SoG/JdF Water Properties Survey SCIENTIST : Chandler P. PLATFORM : Vector *LOCATION GEOGRAPHIC AREA : Strait of Georgia / Juan de Fuca Strait STATION : BS2 EVENT NUMBER : 128 LATITUDE : 49 38.43000 N ! (deg min) LONGITUDE : 124 53.69000 W ! (deg min) WATER DEPTH : 33 ALTIMETER (M) : 4.98 ! 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 : 0506 $TABLE: SENSORS ! Name Abs Depth Serial No ! ----------------------------------- -------------- ---------- Temperature ' ' 2023 Conductivity ' ' 1763 'Pressure:Digiquartz with TC' ' ' 0506 Temperature:2 ' ' 5013 Conductivity:2 ' ' 3394 'Oxygen:SBE 43' ' ' 3038 Fluorometer:Seapoint ' ' 3685 'Transmissometer:WET Labs C-Star' ' ' 953DR pH ' ' 0692 PAR/Irradiance:Biospherical/Licor ' ' '4565 QSP200L4S' Altimeter ' ' ' ' Unavailable ' ' ' ' 'SPAR/Surface Irradiance' ' ' 20518 $END $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 2018/10/03 14:49:15 9417 9417 CLEAN 5.2.3 2018/10/03 14:49:22 9417 9417 SHIFTDAT 3.4 2018/10/03 15:05:26 9417 9417 SHIFTDAT 3.4 2018/10/03 15:06:09 9417 9417 SHIFTDAT 3.4 2018/10/03 15:06:48 9417 9417 SHIFTDAT 3.4 2018/10/03 15:07:04 9417 9417 DELETE 6.3 2018/10/03 15:07:25 9417 1128 CTDEDIT 5.2.3 2018/10/04 11:39:10 1128 1093 CALIB 11.9 2018/10/04 12:14:49 1093 1093 FILTERS 4.3 2018/10/04 15:42:17 1093 1093 BINAVE 4.2 2018/10/04 15:48:54 1093 31 REMOVECH 8.2 2018/10/04 15:49:35 31 31 CHGUNITS 3.1.1 2018/10/04 15:51:02 31 31 REORDER 1.3.1 2018/10/04 15:52:51 ? ? HDREDIT2 3.1.1 2018/10/04 16:41:18 ? ? $END $REMARKS -CLEAN functions: 2018/10/03 14:49:21 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 [mg/m^3] # of Records to Advance (-ve for Delay): At REC# 0 Shift= 24.00 -The following SHIFT parameters were used. Shift Channel: pH:SBE [pH Units] # of Records to Advance (-ve for Delay): At REC# 0 Shift= 50.00 -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary [S/m] # of Records to Advance (-ve for Delay): At REC# 0 Shift= -0.60 Salinity was recalculated after shift -The following SHIFT parameters were used. Shift Channel: Conductivity:Secondary [S/m] # of Records to Advance (-ve for Delay): At REC# 0 Shift= -0.50 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: 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 23.00 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.2.3 2018/10/04 11:39:10 35 records were deleted in this editing session. No data values were changed. -CALIB parameters: 2018/10/04 12:14:49 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = P:\Cruise_Data_Processing\2018-030\Processing\doc\2018-030-recal1.CCF Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 17 Salinity:T0:C0 PSS-78 10 0.2000000E-02 0.1000000E+01 18 Salinity:T1:C1 PSS-78 10 0.1000000E-02 0.1000000E+01 19 Oxygen:Dissolved:SBE mL/L 10 0.2450000E-01 0.1044500E+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 2018/10/04 15:49:35 The following CHANNEL(S) were removed: Scan_Number Temperature:Secondary [deg C (ITS90)] Conductivity:Secondary [S/m] Oxygen:Voltage:SBE [volts] Descent_Rate [m/s] Altimeter [metres] Status:Pump Salinity:T1:C1 [PSS-78] Flag -CHANGE units: Temperature reference channel: Temperature:Primary [deg C (ITS90)] Salinity reference channel: Salinity:T0:C0 [PSS-78] 'Oxygen:Dissolved:SBE [mL/L]' changed from mL/L to umol/kg -HEADER EDITS: 2018/10/04 16:41:18 Applied edit header: P:\Cruise_Data_Processing\2018-030\Processing\doc\2018-030-HDR.TXT Channel 1: Pressure [decibar] Format: F11.2 ==> F7.1 Channel 6: PAR [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 7: PAR:Reference [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 10: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 13: Number_of_bin_records [n/a] Pad: ' ' ==> -99 Channel 8: pH:SBE:Nominal [n/a] Name: pH:SBE ==> pH:SBE:Nominal Units: pH Units ==> n/a Channel 2: Depth [metres] Name: Depth:Salt_Water ==> Depth Format: F10.3 ==> F7.1 Channel 12: Conductivity:Primary [S/m] Format: F11.6 ==> F10.6 $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\CTD Data\2018-30\2018-30-0128.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 = Jun 18 2018 15:01:16 NMEA Latitude = 49 38.43 N NMEA Longitude = 124 53.69 W NMEA UTC (Time) = Jun 18 2018 15:00:23 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 Latitude/Longitude added to scan GPIB address = 1 advance primary conductivity 0.073 seconds advance secondary conductivity 0.073 seconds S> VECTOR: 2018-30 Station: BS2 Depth: 33 System UTC = Jun 18 2018 15:01:16 # nquan = 20 # nvalues = 9417 # 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 = flSP: Fluorescence, Seapoint # name 9 = sbeox0V: Oxygen raw, SBE 43 [V] # name 10 = ph: pH # name 11 = par: PAR/Irradiance, Biospherical/Licor # name 12 = spar: SPAR/Surface Irradiance # name 13 = dz/dtM: Descent Rate [m/s] # name 14 = altM: Altimeter [m] # name 15 = pumps: Pump Status # name 16 = sal00: Salinity, Practical [PSU] # name 17 = sal11: Salinity, Practical, 2 [PSU] # name 18 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 2 # name 19 = flag: flag # span 0 = 1, 9417 # span 1 = 2.538, 32.997 # span 2 = 2.516, 32.713 # span 3 = 11.0574, 16.1430 # span 4 = 11.0553, 16.2227 # span 5 = 3.152130, 3.273383 # span 6 = 3.149332, 3.273257 # span 7 = 64.9474, 83.3267 # span 8 = 4.1514e-01, 8.6081e+00 # span 9 = 1.6459, 2.7814 # span 10 = 8.059, 8.670 # span 11 = 4.5605e-02, 9.0036e+02 # span 12 = 1.8496e+03, 1.8933e+03 # span 13 = -0.955, 0.944 # span 14 = 3.86, 100.00 # span 15 = 0, 1 # span 16 = 24.1389, 28.7083 # span 17 = 24.0606, 28.7086 # span 18 = 3.7497, 6.9937 # span 19 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Jun 18 2018 15:00:23 [NMEA time, header] # bad_flag = -9.990e-29 # # # # # 2023 # 06-Sep-17 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.11048941e-003 # 6.24651386e-004 # 1.97786660e-005 # 1.89356115e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 1763 # 06-Sep-17 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -4.22550040e+000 # 5.08226275e-001 # -5.91965887e-004 # 5.42751175e-005 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 0506 # 13-Mar-18 # -4.957807e+004 # -1.280011e+000 # 1.485710e-002 # 4.021200e-002 # 0.000000e+000 # 3.037224e+001 # -6.696188e-004 # 3.897170e-006 # 3.287590e-009 # 0.99994571 # 0.01092 # 0.000000e+000 # 1.280810e-002 # -9.210198e+000 # # # # # # 5013 # 02-Sep-17 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.36842897e-003 # 6.37960145e-004 # 2.10239596e-005 # 1.77320718e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 3394 # 06-Sep-17 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -9.62774811e+000 # 1.47740759e+000 # -2.06393864e-003 # 2.42854326e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 3038 # 24-Mar-17 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 5.3125e-001 # -0.5211 # -4.0669e-003 # 2.0574e-004 # -3.3998e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.6000e-002 # 1.1700 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

# # # # # # # 3685 # # # 2 # 0.000 # # # # # # 953DR # Aug 9th 2017 # 19.2982 # -1.1000 # 0.250 # # # # # # # # # 0692 # 02-Mar-18 # 4.6399 # 2.5177 # # # # # # 4565 QSP200L4S # 16-Mar-2011 # 1.00000000 # 0.00000000 # 4115226337.44999980 # 1.00000000 # -0.36780000 # # # # # # # # 15.000 # 0.000 # # # # # # # # # # # # 20518 # 21-MAR-2016 # 1627.06600000 # 1.00000000 # # # # datcnv_date = Oct 03 2018 14:33:57, 7.23.2 [datcnv_vars = 16] # datcnv_in = P:\Cruise_Data_Processing\2018-030\RAW\CTD\2018-030-0128.hex P:\Cr uise_Data_Processing\2018-030\Processing\doc\2018-30-ctd.XMLCON # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # wildedit_date = Oct 03 2018 14:43:18, 7.23.2 # wildedit_in = P:\Cruise_Data_Processing\2018-030\Processing\convert\2018-030-0 128.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 = Oct 03 2018 14:44:09, 7.23.2 # alignctd_in = P:\Cruise_Data_Processing\2018-030\Processing\wildedit\2018-030- 0128.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Oct 03 2018 14:44:34, 7.23.2 # celltm_in = P:\Cruise_Data_Processing\2018-030\Processing\align\2018-030-0128. cnv # celltm_alpha = 0.0245, 0.0245 # celltm_tau = 9.5000, 9.5000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Oct 03 2018 14:45:31, 7.23.2 [derive_vars = 3] # Derive_in = P:\Cruise_Data_Processing\2018-030\Processing\celltm\2018-030-0128 .cnv P:\Cruise_Data_Processing\2018-030\Processing\doc\2018-30-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 a few records corrupted by shed wakes near the top and bottom of the cast. -------------------------------------------------------------------------------------- Data Processing Notes: ---------------------- Conductivity, Transmissivity, Fluorescence:URU:Seapoint, pH:SBE, PAR and PAR:Reference data are nominal and unedited except that some records were removed in editing temperature and salinity. Primary temperature and salinity were chosen for all casts except cast #98 during which the secondary data were bad below 320m on the downcast. The problem did not affect the bottle file. Dissolved oxygen was calibrated using the method described in SeaBird Application Note #64-2, June 2012 revision, except that a small offset in the fit was allowed. 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 are considered, very roughly, to be: ±0.25 mL/L from 0 to 50db ±0.15 mL/L from 75 to 175db ±0.06 mL/L below 175db 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. WARNING: The pH:SBE:Nominal data should be used with caution; no field calibration data were available at the time of processing. Calibration is required for each cast to get absolute values, although general trends within a cast are likely real. For details on the processing see document: 2018-030_Processing_Report.doc. *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- -------- ---- ------ ------------ Salinity:T0:C0 PSS-78 10 -99 () (0.2E-02 1) Salinity:T1:C1 PSS-78 10 -99 () (0.1E-02 1) Oxygen:Dissolved:SBE mL/L 10 -99 () (0.245E-01 1.0445) $END !--1--- --2--- ---3---- --4-- ---5--- --6--- --7--- ---8--- ---9---- --10-- --11- ----12--- -13- !Pressu Depth Temperat Trans Fluores PAR PAR: pH:SBE: Salinity Oxygen Oxyge Conductiv Numb !re ure: missi cence: Refere Nominal :T0:C0 : n: ity: er_o ! Primary vity URU: nce Dissol Disso Primary ~bin ! Seapoin ved: lved: _rec ! t SBE SBE ords !------ ------ -------- ----- ------- ------ ------ ------- -------- ------ ----- --------- ---- *END OF HEADER 3.0 3.0 15.9985 28.4 2.504 709.7 1853.8 8.664 24.3241 7.06 309.6 3.164115 37 4.0 3.9 15.6023 25.7 3.226 504.2 1853.8 8.662 24.6967 7.05 309.3 3.179198 27 5.0 4.9 15.2095 24.9 4.093 333.2 1852.7 8.653 24.9702 7.00 307.0 3.182296 26 6.0 5.9 14.8562 23.9 4.359 205.2 1854.3 8.635 25.1660 6.97 305.4 3.178870 27 7.0 6.9 14.5274 24.6 6.040 128.6 1854.5 8.620 25.6164 7.08 310.3 3.205817 27 8.0 7.9 14.3058 19.1 7.336 80.4 1853.5 8.599 25.8579 6.96 305.1 3.216551 26 9.0 8.9 14.2114 20.2 6.151 51.4 1853.7 8.577 25.9116 6.75 295.6 3.215530 26 10.0 9.9 13.9383 23.8 6.543 31.4 1855.3 8.566 26.1734 6.83 299.0 3.224212 27 11.0 10.9 13.7381 21.5 6.907 19.9 1854.5 8.563 26.5088 6.86 300.2 3.246350 27 12.0 11.9 13.6917 20.9 7.073 13.1 1855.1 8.552 26.5597 6.79 297.4 3.248466 26 13.0 12.9 13.4711 20.3 6.518 8.6 1856.1 8.542 26.7650 6.72 294.0 3.254208 27 14.0 13.9 13.4010 21.4 6.118 5.7 1854.7 8.525 26.8156 6.54 286.1 3.254427 26 15.0 14.9 13.2687 22.4 5.190 3.8 1855.5 8.479 26.9121 6.15 269.3 3.254801 27 16.0 15.9 12.9235 26.3 4.023 2.6 1855.5 8.431 27.1507 5.77 252.6 3.254126 26 17.0 16.8 12.5535 31.0 3.132 1.8 1855.4 8.400 27.2341 5.54 242.5 3.234464 27 18.0 17.8 12.3980 34.9 2.461 1.3 1855.5 8.380 27.4075 5.39 235.8 3.240986 26 19.0 18.8 12.2557 37.9 2.123 0.9 1855.8 8.348 27.6006 5.27 230.3 3.250518 27 20.0 19.8 12.1734 41.2 1.854 0.7 1858.8 8.327 27.7759 5.14 224.9 3.262733 27 21.0 20.8 12.0705 43.2 1.562 0.6 1857.4 8.317 27.8699 5.04 220.5 3.264635 26 22.0 21.8 11.9819 44.3 1.335 0.5 1857.0 8.288 27.9572 4.87 212.8 3.266907 27 23.0 22.8 11.7283 44.9 1.010 0.4 1858.1 8.258 28.1926 4.70 205.5 3.271590 27 24.0 23.8 11.5032 46.5 0.847 0.3 1856.4 8.243 28.3537 4.61 201.2 3.270581 39 25.0 24.8 11.3812 47.3 0.653 0.2 1857.1 8.204 28.4309 4.53 198.0 3.268929 47 26.0 25.8 11.3196 47.0 0.640 0.2 1858.4 8.188 28.4617 4.48 195.6 3.267243 44 27.0 26.8 11.2845 47.3 0.565 0.2 1857.7 8.162 28.5012 4.43 193.5 3.268570 57 28.0 27.7 11.2541 46.8 0.539 0.1 1857.6 8.148 28.5386 4.38 191.2 3.270053 51 29.0 28.8 11.2026 46.9 0.535 0.1 1860.4 8.125 28.5970 4.25 185.7 3.272013 59 30.0 29.7 11.1817 46.9 0.496 0.1 1860.5 8.117 28.6175 4.20 183.4 3.272496 67 31.0 30.7 11.1552 46.7 0.516 0.1 1860.1 8.105 28.6360 4.14 181.1 3.272321 67 32.1 31.8 11.1107 46.3 0.508 0.1 1860.4 8.087 28.6702 4.05 176.9 3.272318 60 32.7 32.5 11.0777 44.7 0.513 0.1 1862.1 8.083 28.6953 4.01 175.2 3.272286 29