*2019/06/17 09:02:14.86 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2019/01/26 17:37:47.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 32 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : D67FA2EB NUMBER OF CHANNELS : 13 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 4.167 34.875 2 Depth metres 4.13 34.594 3 Temperature:Primary 'deg C (ITS90)' 8.2455 8.3068 4 Transmissivity %/metre 16 30.4 5 Fluorescence:URU:Seapoint mg/m^3 0.373 0.434 6 PAR uE/m^2/sec 0 69.651 7 PAR:Reference uE/m^2/sec 198.66 201.396 8 pH:SBE:Nominal n/a 8.801 8.814 9 Salinity:T0:C0 PSS-78 27.4133 28.1847 10 Oxygen:Dissolved:SBE mL/L 5.477 5.528 11 Oxygen:Dissolved:SBE umol/kg 239.291 241.5855 12 Conductivity:Primary S/m 2.922847 3.003093 13 Number_of_bin_records n/a 8 28 $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\2019-003\Processing\derive\2019-003-0104.cnv $END *ADMINISTRATION MISSION : 2019-003 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : OSD Winter Cruise SCIENTIST : Page S. PLATFORM : Vector *LOCATION GEOGRAPHIC AREA : Strait of Georgia / Vancouver Harbour STATION : VAN5 EVENT NUMBER : 104 LATITUDE : 49 17.70000 N ! (deg min) LONGITUDE : 123 3.28000 W ! (deg min) WATER DEPTH : 37 ALTIMETER (M) : 3.03 ! 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 pH ' ' 0692 PAR/Irradiance:Biospherical/Licor ' ' '4565 QSP200L4S' Altimeter ' ' 43281 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 2019/06/07 13:50:00 9641 9641 CLEAN 5.2.3 2019/06/07 13:54:14 9641 9641 SHIFTDAT 3.4 2019/06/10 11:51:52 9641 9641 SHIFTDAT 3.4 2019/06/10 13:12:25 9641 9641 SHIFTDAT 3.4 2019/06/10 13:45:33 9641 9641 SHIFTDAT 3.4 2019/06/10 14:06:20 9641 9641 DELETE 6.3 2019/06/10 14:23:36 9641 896 CTDEDIT 5.2.3 2019/06/12 14:24:14 896 829 CALIB 12.0 2019/06/13 10:30:39 829 829 FILTERS 4.3 2019/06/13 11:09:05 829 829 BINAVE 4.2 2019/06/13 11:12:40 829 32 REMOVECH 8.2 2019/06/13 11:41:07 32 32 CHGUNITS 3.1.1 2019/06/13 11:41:25 32 32 REORDER 1.3.1 2019/06/13 14:02:49 ? ? HDREDIT2 3.1.1 2019/06/17 09:02:14 ? ? $END $REMARKS -CLEAN functions: 2019/06/07 13:51:09 20 Reset #RECS, MIN & MAX values in header. Interpolation by Record Number, in Pressure Insert Pad Values in Channel: Fluorescence:URU:Seapoint [mg/m^3] where channel Fluorescence:URU:Seapoint [mg/m^3] is in the range 4.93 to 5 0 data records in pad range. 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: pH:SBE # of Records to Advance (-ve for Delay): At REC# 0 Shift= 40.00 -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary # of Records to Advance (-ve for Delay): At REC# 0 Shift= -0.50 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= -0.50 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 25.23 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.2.3 2019/06/12 14:24:14 67 records were deleted in this editing session. 17 changes in channel Salinity:T0:C0 -CALIB parameters: 2019/06/13 10:30:39 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = P:\Cruise_Data_Processing\2019-003\Processing\doc\2019-003-recal1.CCF Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 17 Salinity:T0:C0 PSS-78 10 0.2000000E-02 0.1000000E+01 19 Oxygen:Dissolved:SBE mL/L 10 0.2750000E-01 0.1029900E+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 2019/06/13 11:41:07 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 [mL/L]' changed from mL/L to umol/kg -HEADER EDITS: 2019/06/17 09:02:14 Applied edit header: P:\Cruise_Data_Processing\2019-003\Processing\doc\2019-003-HDR.TXT Channel 1: Pressure [decibar] Format: F11.2 ==> F7.1 Channel 4: Transmissivity [%/metre] Name: Transmissivity:1 ==> Transmissivity 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\2019-003\2019-003-0104.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 = Jan 26 2019 09:39:15 NMEA Latitude = 49 17.70 N NMEA Longitude = 123 03.28 W NMEA UTC (Time) = Jan 26 2019 17:37:47 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> Ship: Vector Station: VAN5 Depth: 37 System UTC = Jan 26 2019 17:39:15 # nquan = 20 # nvalues = 9641 # 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 = 2 # name 19 = flag: flag # span 0 = 1, 9641 # span 1 = 2.407, 35.227 # span 2 = 2.386, 34.924 # span 3 = 8.2142, 8.3077 # span 4 = 8.2152, 8.3082 # span 5 = 2.889957, 3.003240 # span 6 = 2.890861, 3.003649 # span 7 = 62.4969, 75.4330 # span 8 = 3.6264e-01, 5.2747e-01 # span 9 = 1.9792, 1.9963 # span 10 = 1.0000e-12, 2.6701e+02 # span 11 = 1.9668e+02, 2.1257e+02 # span 12 = 8.791, 8.833 # span 13 = 1.83, 34.14 # span 14 = -1.079, 0.965 # span 15 = 0, 1 # span 16 = 27.0966, 28.1857 # span 17 = 27.1033, 28.1887 # span 18 = 5.2844, 5.3566 # span 19 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Jan 26 2019 17:37:47 [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 # 3.6000e-002 # 1.2200 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

# # # # # # # 3685 # # # 1 # 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 # # # # # # 43281 # # 15.000 # 0.000 # # # # # # # # # # # # 20518 # 21-MAR-2016 # 1.6271e+003 # 1.00000000 # # # # datcnv_date = Jun 06 2019 16:42:13, 7.26.7.129 [datcnv_vars = 16] # datcnv_in = P:\Cruise_Data_Processing\2019-003\RAW\CTD\2019-003-0104.hex P:\Cr uise_Data_Processing\2019-003\Processing\doc\2019-003-ctd.XMLCON # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # wildedit_date = Jun 06 2019 16:54:53, 7.26.7.129 # wildedit_in = P:\Cruise_Data_Processing\2019-003\Processing\convert\2019-003-0 104.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 06 2019 17:00:10, 7.26.7.129 # alignctd_in = P:\Cruise_Data_Processing\2019-003\Processing\wildedit\2019-003- 0104.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Jun 06 2019 17:05:28, 7.26.7.129 # celltm_in = P:\Cruise_Data_Processing\2019-003\Processing\align\2019-003-0104. cnv # celltm_alpha = 0.0245, 0.0245 # celltm_tau = 9.5000, 9.5000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Jun 06 2019 17:10:43, 7.26.7.129 [derive_vars = 3] # Derive_in = P:\Cruise_Data_Processing\2019-003\Processing\celltm\2019-003-0104 .cnv P:\Cruise_Data_Processing\2019-006\Processing\doc\2019-006-0001.XMLCON # derive_time_window_docdt = seconds: 2 # derive_ox_tau_correction = yes # file_type = ascii END* Remarks from CTDEDIT: CTDEDIT was used to remove records corrupted by shed wakes near the top and bottom of the cast; salinity was cleaned lightly. -------------------------------------------------------------------------------------- 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. There was a problem with the salinometer used to analyze samples for this cruise. Tests were run and are described in document “Salinometer-68572 study_20Mar2019.xlsx”. They established a linear correction to be applied to all salinity analyzed on salinometer #68572 between January and March 2019. Based on those corrected bottle values and the history of the sensors, the CTD salinity values are believed to be within +/-0.002psu. 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: ±0.40 mL/L from 0 to 10db ±0.20 mL/L from 10 to 75db ±0.10 mL/L from 75 to 200db ±0.06 mL/L below 200db 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: 2019-003_Processing_Report.doc. *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- -------- ---- ------ ------------ Salinity:T0:C0 PSS-78 10 -99 () (0.2E-02 1) Oxygen:Dissolved:SBE mL/L 10 -99 () (0.275E-01 1.0299) $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 4.2 4.1 8.2461 30.4 0.434 69.7 198.7 8.801 27.4133 5.49 240.2 2.922847 18 5.0 5.0 8.2466 30.0 0.433 52.4 198.7 8.802 27.4296 5.50 240.3 2.924491 26 6.0 5.9 8.2457 30.0 0.430 38.1 198.7 8.802 27.4235 5.50 240.5 2.923864 26 7.0 6.9 8.2459 29.8 0.422 27.7 198.8 8.802 27.4282 5.50 240.3 2.924373 27 8.0 7.9 8.2460 29.5 0.418 20.3 198.7 8.805 27.4559 5.50 240.6 2.927368 26 9.0 8.9 8.2455 29.4 0.419 15.1 198.7 8.805 27.5003 5.51 240.8 2.931371 27 10.0 9.9 8.2465 29.2 0.411 11.3 198.7 8.806 27.5662 5.51 240.9 2.937869 27 11.0 10.9 8.2483 28.9 0.411 8.4 198.7 8.806 27.6241 5.51 240.8 2.943634 26 12.0 11.9 8.2503 28.8 0.409 6.4 198.7 8.808 27.6528 5.51 241.0 2.946600 27 13.0 12.9 8.2520 28.2 0.407 4.8 199.6 8.810 27.7150 5.53 241.6 2.952778 27 14.0 13.9 8.2553 27.4 0.400 3.6 199.8 8.811 27.8288 5.53 241.4 2.964053 27 15.0 14.9 8.2588 27.1 0.397 2.7 200.5 8.812 27.8639 5.53 241.5 2.967743 26 16.0 15.9 8.2683 26.8 0.392 2.0 200.7 8.811 27.8976 5.52 241.2 2.971762 28 17.0 16.9 8.2767 26.6 0.392 1.5 200.7 8.810 27.9245 5.51 240.7 2.975051 26 18.0 17.8 8.2813 26.5 0.391 1.1 200.7 8.810 27.9424 5.50 240.5 2.977169 26 19.0 18.8 8.2861 26.6 0.381 0.8 200.7 8.810 27.9778 5.50 240.2 2.980989 27 20.0 19.8 8.2935 26.2 0.378 0.6 200.7 8.810 28.0181 5.49 240.0 2.985488 27 21.0 20.8 8.2966 25.9 0.378 0.5 200.7 8.810 28.0310 5.49 239.8 2.987015 26 22.0 21.8 8.2992 25.5 0.373 0.3 200.7 8.809 28.0406 5.49 239.6 2.988174 27 23.0 22.8 8.3023 24.8 0.377 0.3 200.7 8.809 28.0503 5.48 239.5 2.989387 27 24.0 23.8 8.3065 24.3 0.377 0.2 200.7 8.809 28.0827 5.48 239.3 2.992881 25 25.0 24.8 8.3046 23.5 0.381 0.1 200.7 8.811 28.1015 5.48 239.3 2.994586 27 26.0 25.8 8.2980 22.8 0.378 0.1 200.7 8.813 28.1124 5.49 239.9 2.995170 28 27.0 26.8 8.2933 21.8 0.384 0.1 200.7 8.814 28.1168 5.50 240.3 2.995269 27 28.0 27.8 8.2918 21.0 0.388 0.0 200.7 8.814 28.1196 5.51 240.8 2.995462 25 29.0 28.7 8.2933 20.4 0.388 0.0 200.7 8.814 28.1284 5.51 240.9 2.996469 27 30.0 29.7 8.2959 19.3 0.384 0.0 200.7 8.814 28.1389 5.51 240.6 2.997721 27 31.0 30.7 8.3028 18.3 0.382 0.0 200.7 8.814 28.1706 5.50 240.2 3.001350 27 32.0 31.7 8.3061 17.4 0.382 0.0 200.9 8.814 28.1819 5.49 240.0 3.002732 28 33.0 32.7 8.3068 16.9 0.383 0.0 201.1 8.814 28.1827 5.49 239.9 3.002909 27 34.0 33.7 8.3067 16.6 0.381 0.0 201.2 8.814 28.1833 5.50 240.1 3.002995 26 34.9 34.6 8.3058 16.0 0.385 0.0 201.4 8.814 28.1847 5.50 240.1 3.003093 8