*2018/10/04 16:41:18.54 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2018/06/19 00:40:42.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 36 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 7CC3D9CE NUMBER OF CHANNELS : 13 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.241 37.924 2 Depth metres 3.2 37.603 3 Temperature:Primary 'deg C (ITS90)' 10.4794 16.403 4 Transmissivity %/metre 15.5 53.8 5 Fluorescence:URU:Seapoint mg/m^3 0.193 6.562 6 PAR uE/m^2/sec 0.132 1214.183 7 PAR:Reference uE/m^2/sec 2039.654 2084.556 8 pH:SBE:Nominal n/a 8.141 8.699 9 Salinity:T0:C0 PSS-78 25.2799 28.9655 10 Oxygen:Dissolved:SBE mL/L 4.263 7.364 11 Oxygen:Dissolved:SBE umol/kg 186.2123 322.8733 12 Conductivity:Primary S/m 3.246066 3.306707 13 Number_of_bin_records n/a 18 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 ' ' 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\2018-030-0151.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 : BS22 EVENT NUMBER : 151 LATITUDE : 49 28.22000 N ! (deg min) LONGITUDE : 124 41.67000 W ! (deg min) WATER DEPTH : 44 ALTIMETER (M) : 4.71 ! 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 14:49:19 2582 2582 CLEAN 5.2.3 2018/10/03 14:49:26 2582 2582 SHIFTDAT 3.4 2018/10/03 15:05:30 2582 2582 SHIFTDAT 3.4 2018/10/03 15:06:13 2582 2582 SHIFTDAT 3.4 2018/10/03 15:06:52 2582 2582 SHIFTDAT 3.4 2018/10/03 15:07:07 2582 2582 DELETE 6.3 2018/10/03 15:07:27 2582 1209 CTDEDIT 5.2.3 2018/10/04 11:59:03 1209 1189 CALIB 11.9 2018/10/04 12:14:51 1189 1189 FILTERS 4.3 2018/10/04 15:42:18 1189 1189 BINAVE 4.2 2018/10/04 15:48:55 1189 36 REMOVECH 8.2 2018/10/04 15:49:36 36 36 CHGUNITS 3.1.1 2018/10/04 15:51:02 36 36 REORDER 1.3.1 2018/10/04 15:52:52 ? ? 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 28.42 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.2.3 2018/10/04 11:59:03 20 records were deleted in this editing session. No data values were changed. -CALIB parameters: 2018/10/04 12:14:51 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 15:49:36 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\2018-30-0151.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 19 2018 00:40:57 NMEA Latitude = 49 28.22 N NMEA Longitude = 124 41.67 W NMEA UTC (Time) = Jun 19 2018 00:40:42 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: BS22 Depth: 44 System UTC = Jun 19 2018 00:40:57 # nquan = 20 # nvalues = 2582 # 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, 2582 # span 1 = 2.447, 38.422 # span 2 = 2.426, 38.091 # span 3 = 10.4472, 16.4237 # span 4 = 10.4279, 16.4184 # span 5 = 3.243260, 3.309326 # span 6 = 3.243568, 3.309129 # span 7 = 61.9078, 85.7301 # span 8 = 1.7094e-01, 6.8987e+00 # span 9 = 1.7277, 2.8584 # span 10 = 8.122, 8.706 # span 11 = 1.2295e-01, 1.5234e+03 # span 12 = 2.0284e+03, 2.0860e+03 # span 13 = -0.946, 0.949 # span 14 = 2.91, 40.81 # span 15 = 0, 1 # span 16 = 25.1691, 28.9920 # span 17 = 25.1673, 29.0034 # span 18 = 4.0534, 7.2036 # span 19 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Jun 19 2018 00:40:42 [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 14:34:04, 7.23.2 [datcnv_vars = 16] # datcnv_in = P:\Cruise_Data_Processing\2018-030\RAW\CTD\2018-030-0151.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 14:43:22, 7.23.2 # wildedit_in = P:\Cruise_Data_Processing\2018-030\Processing\convert\2018-030-0 151.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 14:44:13, 7.23.2 # alignctd_in = P:\Cruise_Data_Processing\2018-030\Processing\wildedit\2018-030- 0151.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Oct 03 2018 14:44:38, 7.23.2 # celltm_in = P:\Cruise_Data_Processing\2018-030\Processing\align\2018-030-0151. 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 14:45:35, 7.23.2 [derive_vars = 3] # Derive_in = P:\Cruise_Data_Processing\2018-030\Processing\celltm\2018-030-0151 .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 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 3.2 3.2 16.4030 16.9 4.979 1214.2 2084.6 8.699 25.2799 7.36 322.9 3.306707 18 4.0 4.0 16.3784 16.4 5.303 903.7 2080.4 8.697 25.2848 7.31 320.7 3.305479 26 5.0 5.0 16.0342 15.5 6.296 563.2 2075.0 8.687 25.3997 7.29 319.4 3.293314 27 6.0 6.0 15.6195 16.0 6.460 354.3 2071.9 8.681 25.5471 7.19 315.1 3.279505 26 7.0 6.9 15.4345 16.6 6.562 222.3 2065.6 8.658 25.6317 6.97 305.7 3.275419 26 8.0 7.9 15.0815 17.5 6.432 139.1 2070.2 8.619 25.8023 6.70 293.7 3.268568 27 9.0 8.9 14.5153 20.0 6.386 87.1 2071.8 8.589 26.1125 6.45 282.6 3.261041 27 10.0 9.9 14.1228 24.2 5.631 55.8 2055.0 8.556 26.3101 6.16 269.9 3.253531 27 11.0 10.9 13.6277 28.7 4.217 36.6 2051.4 8.500 26.5896 5.90 258.5 3.246697 26 12.0 11.9 13.1059 34.5 3.701 25.1 2066.4 8.471 26.9500 5.73 250.8 3.246282 26 13.0 12.9 12.9320 35.4 3.181 17.8 2065.6 8.440 27.0753 5.50 240.5 3.246501 27 14.0 13.9 12.4650 38.1 2.547 13.2 2062.0 8.386 27.4082 5.30 231.8 3.246066 27 15.0 14.9 12.1581 41.3 2.147 10.0 2069.1 8.353 27.6430 5.18 226.6 3.247232 27 16.0 15.9 12.0959 42.1 1.920 7.7 2075.2 8.314 27.6855 5.00 218.6 3.246903 26 17.0 16.8 11.7072 44.0 1.417 6.0 2076.1 8.277 27.9892 4.82 210.6 3.248376 27 18.0 17.8 11.4576 46.3 1.185 4.8 2069.9 8.254 28.1854 4.69 204.9 3.249184 27 19.0 18.8 11.2255 47.3 0.950 3.8 2055.8 8.234 28.3644 4.64 203.0 3.249387 26 20.0 19.8 11.1569 48.8 0.750 3.1 2054.6 8.223 28.4067 4.65 203.2 3.248343 27 21.0 20.8 11.1397 49.5 0.700 2.5 2059.9 8.217 28.4157 4.66 203.7 3.247945 26 22.0 21.8 11.1332 49.6 0.610 2.1 2056.7 8.214 28.4196 4.64 202.8 3.247869 27 23.0 22.8 11.1046 49.8 0.540 1.8 2056.0 8.210 28.4429 4.59 200.6 3.248024 26 24.0 23.8 10.9923 51.4 0.442 1.5 2058.8 8.201 28.5273 4.55 198.8 3.247807 27 25.0 24.8 10.9045 51.9 0.405 1.2 2071.2 8.190 28.5980 4.51 196.9 3.248106 27 26.0 25.8 10.8821 51.5 0.398 1.0 2054.9 8.178 28.6190 4.44 194.0 3.248641 24 27.0 26.8 10.8319 50.8 0.432 0.9 2039.7 8.169 28.6748 4.37 190.7 3.250250 28 28.0 27.8 10.7627 49.9 0.397 0.7 2051.7 8.155 28.7421 4.28 186.8 3.251617 37 29.0 28.8 10.6762 50.0 0.341 0.6 2058.1 8.145 28.8157 4.26 186.2 3.252241 42 30.0 29.8 10.6529 50.3 0.325 0.5 2056.4 8.143 28.8332 4.27 186.4 3.252192 46 31.0 30.7 10.6168 51.1 0.322 0.4 2065.0 8.141 28.8621 4.28 187.1 3.252270 46 32.0 31.7 10.6099 51.2 0.285 0.4 2050.7 8.141 28.8689 4.29 187.3 3.252446 51 33.0 32.7 10.5893 51.8 0.278 0.3 2051.0 8.141 28.8845 4.31 188.3 3.252415 52 34.0 33.7 10.5655 52.4 0.249 0.3 2056.9 8.144 28.9012 4.34 189.7 3.252238 51 35.0 34.7 10.5613 52.7 0.231 0.2 2066.5 8.145 28.9043 4.36 190.5 3.252264 51 36.0 35.7 10.5384 53.0 0.212 0.2 2056.0 8.145 28.9183 4.38 191.1 3.251878 54 37.0 36.7 10.5283 53.7 0.203 0.2 2056.1 8.145 28.9258 4.38 191.3 3.251866 52 37.9 37.6 10.4794 53.8 0.193 0.1 2062.3 8.141 28.9655 4.38 191.3 3.251999 43