*2019/08/16 10:52:29.34 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2019/04/08 02:15:34.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 44 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 8D46159D NUMBER OF CHANNELS : 12 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.354583 45.67453 2 Depth metres 3.322667 45.28532 3 Temperature:Secondary 'deg C (ITS90)' 8.252259 9.705317 4 Transmissivity %/metre 11.175 48.92727 5 Fluorescence:URU:Seapoint mg/m^3 0.4177387 6.652062 6 PAR uE/m^2/sec 0 25.19167 7 PAR:Reference uE/m^2/sec 125.9695 131.12 8 pH:SBE:Nominal n/a 7.698485 8.238667 9 Salinity:T1:C1 PSS-78 24.87013 29.98833 10 Oxygen:Dissolved:SBE mL/L 4.737219 7.84175 11 Conductivity:Secondary S/m 2.777193 3.17273 12 Number_of_bin_records n/a 12 169 $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 ' ' 10 F ' ' 6 12 -99 ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: P:\Cruise_Data_Processing\2019-016\Processing\derive\2019-016-0017.cnv $END *ADMINISTRATION MISSION : 2019-016 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Strait of Georgia Water Properties Survey SCIENTIST : Chandler P. PLATFORM : Vector *LOCATION GEOGRAPHIC AREA : Juan de Fuca Strait / Strait of Georgia STATION : VAN0 EVENT NUMBER : 17 LATITUDE : 49 17.84000 N ! (deg min) LONGITUDE : 123 13.76000 W ! (deg min) WATER DEPTH : 53 ALTIMETER (M) : 7.62 ! 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' ' ' 3234 Fluorometer:Seapoint ' ' 3685 'Transmissometer:WET Labs C-Star' ' ' 953DR Altimeter ' ' 43281 pH ' ' 0691 PAR/Irradiance:Biospherical/Licor ' ' '4565 QSP200L4S' Unavailable ' ' ' ' SPAR:Biospherical/Licor ' ' 20518 $END $REMARKS Software Version Seasave V 7.23.2 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 4.2.2 2019/06/25 10:20:28 4574 4574 CLEAN 5.2.3 2019/06/25 10:24:44 4574 4574 SHIFTDAT 3.4 2019/06/25 16:29:14 4574 4574 SHIFTDAT 3.4 2019/06/26 10:17:06 4574 4574 SHIFTDAT 3.4 2019/06/26 10:35:44 4574 4574 SHIFTDAT 3.4 2019/06/26 10:39:22 4574 4574 DELETE 6.3 2019/06/26 10:43:08 4574 1958 CTDEDIT 5.2.3 2019/08/08 14:54:18 1958 1791 CALIB 12.0 2019/08/12 15:43:24 1791 1791 FILTERS 4.3 2019/08/12 16:40:30 1791 1791 BINAVE 4.2 2019/08/12 16:41:38 1791 44 REMOVECH 8.2 2019/08/12 16:42:43 44 44 REORDER 1.3.1 2019/08/12 16:49:37 ? ? HDREDIT2 3.1.1 2019/08/16 10:52:29 ? ? $END $REMARKS -CLEAN functions: 2019/06/25 10:24:14 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= -0.80 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= -0.80 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= 50.00 -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 36.10 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.2.3 2019/08/08 14:54:18 167 records were deleted in this editing session. 13 changes in channel Salinity:T1:C1 -CALIB parameters: 2019/08/12 15:43:24 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = P:\Cruise_Data_Processing\2019-016\Processing\doc\2019-016-recal1.CCF Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 17 Salinity:T0:C0 PSS-78 10 0.1100000E-02 0.1000000E+01 19 Oxygen:Dissolved:SBE mL/L 10 0.2750000E-01 0.1030000E+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 2019/08/12 16:42:43 The following CHANNEL(S) were removed: Scan_Number Temperature:Primary [deg C (ITS90)] Conductivity:Primary [S/m] Oxygen:Voltage:SBE [volts] Altimeter [metres] Descent_Rate [m/s] Status:Pump Salinity:T0:C0 [PSS-78] Flag -HEADER EDITS: 2019/08/16 10:52:29 Applied edit header: P:\Cruise_Data_Processing\2019-016\Processing\doc\2019-016-HDR.TXT Channel 4: Transmissivity [%/metre] Format: F8.3 ==> F6.1 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 9: Salinity:T1:C1 [PSS-78] Format: F11.4 ==> F9.4 Channel 10: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 12: 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 11: Conductivity:Secondary [S/m] Format: F11.6 ==> F10.6 $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\CTD Data\2019-016\2019-016-0017.hex Software Version Seasave V 7.23.2 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 = Apr 07 2019 19:18:34 NMEA Latitude = 49 17.84 N NMEA Longitude = 123 13.76 W NMEA UTC (Time) = Apr 08 2019 02:15:34 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> Ship: Vector Station: VAN0 Depth: 53 System UTC = Apr 08 2019 02:18:34 # nquan = 20 # nvalues = 4574 # 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 = par: PAR/Irradiance, Biospherical/Licor # name 11 = spar: SPAR, Biospherical/Licor # name 12 = ph: pH # name 13 = altM: Altimeter [m] # name 14 = dz/dtM: Descent Rate [m/s] # 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 = 1 # name 19 = flag: flag # span 0 = 1, 4574 # span 1 = 1.996, 46.105 # span 2 = 1.979, 45.707 # span 3 = 8.2468, 9.7336 # span 4 = 8.2455, 9.7224 # span 5 = 2.710146, 3.173436 # span 6 = 2.763331, 3.173700 # span 7 = 54.7917, 83.8922 # span 8 = 3.4188e-01, 9.1697e+00 # span 9 = 1.7961, 2.6154 # span 10 = 1.0000e-12, 9.6264e+01 # span 11 = 1.2516e+02, 1.3311e+02 # span 12 = 7.686, 8.249 # span 13 = 4.00, 100.00 # span 14 = -0.890, 0.920 # span 15 = 0, 1 # span 16 = 24.1915, 30.0000 # span 17 = 24.8185, 30.0041 # span 18 = 4.5477, 7.5918 # span 19 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Apr 08 2019 02:15:34 [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 # # # # # # 3234 # 16-Feb-18 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 5.5104e-001 # -0.5533 # -4.1134e-003 # 1.8160e-004 # -2.7648e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.6500e-002 # 1.2200 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

# # # # # # # 3685 # # # 2 # 0.000 # # # # # # 953DR # Aug 9th 2017 # 19.2982 # -1.1000 # 0.250 # # # # # # # # # 43281 # # 15.000 # 0.000 # # # # # # # # # 0691 # 13-Dec-18 # 4.7635 # 2.5440 # # # # # # 4565 QSP200L4S # 16-Mar-2011 # 1.00000000 # 0.00000000 # 4115226337.44999980 # 1.00000000 # -0.36780000 # # # # # # # # # 20518 # 21-MAR-2016 # 1.6271e+003 # 1.00000000 # # # # datcnv_date = Jun 24 2019 15:19:43, 7.26.7.129 [datcnv_vars = 16] # datcnv_in = P:\Cruise_Data_Processing\2019-016\RAW\CTD\2019-016-0017.hex P:\Cr uise_Data_Processing\2019-016\Processing\doc\2019-016-ctd.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # wildedit_date = Jun 24 2019 16:55:43, 7.26.7.129 # wildedit_in = P:\Cruise_Data_Processing\2019-016\Processing\convert\2019-016-0 017.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 = Jun 25 2019 08:24:04, 7.26.7.129 # alignctd_in = P:\Cruise_Data_Processing\2019-016\Processing\wildedit\2019-016- 0017.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Jun 25 2019 08:28:06, 7.26.7.129 # celltm_in = P:\Cruise_Data_Processing\2019-016\Processing\align\2019-016-0017. cnv # celltm_alpha = 0.0245, 0.0245 # celltm_tau = 9.5000, 9.5000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Jun 25 2019 08:32:42, 7.26.7.129 [derive_vars = 3] # Derive_in = P:\Cruise_Data_Processing\2019-016\Processing\celltm\2019-016-0017 .cnv P:\Cruise_Data_Processing\2019-016\Processing\doc\2019-016-ctd.xmlcon # derive_time_window_docdt = seconds: 1 # 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; salinity was cleaned. -------------------------------------------------------------------------------------- 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. 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: ±0.50 mL/L from 0 to 20db ±0.25 mL/L from 10 to 150db ±0.08 mL/L from 75 to 250db ±0.05 mL/L below 250db WARNING: The pH:SBE:Nominal data should be used with caution; no field calibration data are available. 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: 2019-016_Processing_Report.doc. *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- -------- ---- ------ ------------ Salinity:T0:C0 PSS-78 10 -99 () (0.11E-02 1) Oxygen:Dissolved:SBE mL/L 10 -99 () (0.275E-01 1.03) $END !--1--- --2--- ---3---- --4-- ---5--- --6--- --7--- ---8--- ---9---- --10-- ----11--- -12- !Pressu Depth Temperat Trans Fluores PAR PAR: pH:SBE: Salinity Oxygen Conductiv Numb !re ure: missi cence: Refere Nominal :T1:C1 : ity: er_o ! Secondar vity URU: nce Dissol Secondary ~bin ! y Seapoin ved: _rec ! t SBE ords !------ ------ -------- ----- ------- ------ ------ ------- -------- ------ --------- ---- *END OF HEADER 3.4 3.3 9.7053 11.2 6.558 25.2 131.1 8.239 24.8701 7.84 2.777193 12 3.8 3.8 9.6660 11.8 6.652 18.1 131.1 8.232 25.1224 7.80 2.799989 16 5.0 5.0 9.5519 15.7 6.645 7.9 131.1 8.197 25.7383 7.49 2.854030 27 6.0 5.9 9.3776 16.1 5.741 4.4 131.1 8.185 26.1418 7.17 2.881959 27 7.0 6.9 9.1729 20.0 4.793 2.5 131.1 8.152 26.9151 7.01 2.943844 29 8.0 7.9 9.1048 23.5 3.318 1.4 131.1 8.113 28.0818 6.94 3.053925 28 9.0 8.9 8.9555 26.7 2.953 0.9 131.1 8.091 28.6125 6.93 3.094511 31 10.0 9.9 9.0401 27.3 2.191 0.6 131.1 8.112 28.7340 7.07 3.113132 32 11.0 10.9 9.1246 36.3 1.849 0.5 131.1 8.085 28.7921 7.02 3.125548 32 12.0 11.9 8.8730 38.0 2.079 0.3 131.1 8.059 28.8350 6.81 3.109892 31 13.0 12.9 8.7930 37.2 2.042 0.3 131.1 8.039 28.8924 6.63 3.109138 31 14.0 13.9 8.6979 38.5 2.074 0.2 131.1 8.037 28.9387 6.67 3.106136 34 15.0 14.9 8.8065 40.0 1.232 0.2 131.1 8.064 29.0512 7.07 3.125777 31 16.0 15.9 8.9137 44.7 0.880 0.1 131.1 8.064 29.1541 7.14 3.144389 31 17.0 16.9 8.7413 45.6 0.787 0.1 131.1 8.041 29.2294 6.87 3.137959 33 18.0 17.8 8.5909 47.3 0.841 0.1 131.1 7.984 29.3147 6.42 3.134213 31 19.0 18.8 8.4523 47.1 0.814 0.1 131.1 7.947 29.3860 6.03 3.130030 31 20.0 19.8 8.3393 48.9 0.797 0.1 131.1 7.916 29.4529 5.69 3.127421 33 21.0 20.8 8.3266 48.3 0.802 0.0 131.1 7.856 29.5025 5.42 3.131208 32 22.0 21.8 8.3070 48.5 0.760 0.0 131.1 7.813 29.5671 5.17 3.135874 31 23.0 22.8 8.2903 47.5 0.936 0.0 131.1 7.779 29.6087 5.02 3.138551 32 24.0 23.8 8.2941 47.8 0.921 0.0 130.6 7.769 29.6437 4.90 3.142257 32 25.0 24.8 8.2894 47.8 0.930 0.0 131.0 7.740 29.6619 4.84 3.143659 32 26.0 25.8 8.2855 47.4 0.873 0.0 131.1 7.733 29.6805 4.81 3.145172 33 27.0 26.8 8.2814 46.1 0.848 0.0 131.1 7.726 29.7000 4.78 3.146741 32 28.0 27.8 8.2856 46.0 0.826 0.0 131.1 7.709 29.7168 4.76 3.148730 32 29.0 28.8 8.2843 45.3 0.806 0.0 129.7 7.710 29.7316 4.75 3.150084 33 30.0 29.7 8.2759 43.7 0.816 0.0 129.9 7.706 29.7355 4.75 3.149814 34 31.0 30.7 8.2593 42.3 0.852 0.0 130.8 7.701 29.7544 4.75 3.150327 31 32.0 31.7 8.2571 41.4 0.875 0.0 129.8 7.700 29.7814 4.74 3.152773 32 33.0 32.7 8.2717 40.9 0.694 0.0 129.2 7.699 29.8526 4.74 3.160811 33 34.0 33.7 8.2744 41.4 0.653 0.0 129.1 7.698 29.8820 4.75 3.163887 33 35.0 34.7 8.2732 42.3 0.567 0.0 129.1 7.699 29.8950 4.76 3.165075 33 36.0 35.7 8.2723 43.2 0.664 0.0 129.1 7.699 29.8970 4.77 3.165235 34 37.0 36.7 8.2700 43.3 0.538 0.0 129.1 7.699 29.9012 4.78 3.165491 38 38.0 37.7 8.2661 41.8 0.541 0.0 129.1 7.700 29.9137 4.79 3.166407 48 39.0 38.7 8.2657 41.2 0.549 0.0 129.1 7.700 29.9175 4.79 3.166780 50 40.0 39.7 8.2646 41.0 0.503 0.0 129.1 7.703 29.9381 4.81 3.168698 58 41.0 40.7 8.2655 41.5 0.432 0.0 127.2 7.704 29.9576 4.82 3.170685 65 42.0 41.6 8.2657 40.8 0.420 0.0 127.2 7.704 29.9642 4.82 3.171372 67 43.0 42.6 8.2650 40.5 0.445 0.0 127.2 7.704 29.9661 4.82 3.171530 76 44.0 43.6 8.2633 39.8 0.418 0.0 127.2 7.704 29.9674 4.82 3.171554 109 45.1 44.7 8.2608 38.7 0.462 0.0 126.9 7.704 29.9698 4.82 3.171634 169 45.7 45.3 8.2523 33.2 0.443 0.0 126.0 7.705 29.9883 4.83 3.172730 59