*2018/05/07 08:57:18.44 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2018/02/03 09:29:39.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 22 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : A217DC59 NUMBER OF CHANNELS : 13 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 1.492 21.878 2 Depth metres 1.478 21.693 3 Temperature:Primary 'deg C (ITS90)' 7.9396 8.0421 4 Transmissivity %/metre 21.5 26.6 5 Fluorescence:URU:Seapoint mg/m^3 0.376 0.473 6 PAR uE/m^2/sec 0 5.629 7 PAR:Reference uE/m^2/sec 8.94 9.933 8 pH:SBE:Nominal n/a 8.693 8.715 9 Salinity:T0:C0 PSS-78 29.6859 29.9127 10 Oxygen:Dissolved:SBE mL/L 5.85 6.075 11 Oxygen:Dissolved:SBE umol/kg 0.1E+16 -0.1E+16 12 Conductivity:Primary S/m 3.116955 3.147629 13 Number_of_bin_records n/a 6 63 $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\2018-05\Processing\derive\2018-05-0012.cnv $END *ADMINISTRATION MISSION : 2018-05 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : SoG / Van Harbour Water Properties Survey SCIENTIST : Chandler P. PLATFORM : Vector *LOCATION GEOGRAPHIC AREA : Strait of Georgia STATION : 50 EVENT NUMBER : 12 LATITUDE : 48 57.70000 N ! (deg min) LONGITUDE : 122 56.03000 W ! (deg min) WATER DEPTH : 24 ALTIMETER (M) : 5.15 ! 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 : 1222 $TABLE: SENSORS ! Name Abs Depth Serial No ! ----------------------------------- -------------- ---------- Temperature ' ' 2106 Conductivity ' ' 2280 'Pressure:Digiquartz with TC' ' ' 1222 Temperature:2 ' ' 2663 Conductivity:2 ' ' 2754 'Oxygen:SBE 43' ' ' 3038 Fluorometer:Seapoint ' ' 3640 'Transmissometer:WET Labs C-Star' ' ' 1185DR pH ' ' 0691 PAR/Irradiance:Biospherical/Licor ' ' '4565 QSP200L4S' Altimeter ' ' 62355 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 2018/04/26 14:01:49 2298 2298 CLEAN 5.2.2 2018/04/26 14:04:27 2298 2298 SHIFTDAT 3.4 2018/04/27 15:51:58 2298 2298 SHIFTDAT 3.4 2018/04/30 08:45:34 2298 2298 SHIFTDAT 3.4 2018/04/30 09:08:49 2298 2298 SHIFTDAT 3.4 2018/04/30 09:34:33 2298 2298 DELETE 6.3 2018/04/30 09:36:48 2298 828 CTDEDIT 5.2.3 2018/04/30 15:44:16 828 739 CALIB 11.9 2018/05/07 08:46:12 739 739 FILTERS 4.3 2018/05/07 08:47:20 739 739 BINAVE 4.2 2018/05/07 08:48:13 739 22 REMOVECH 8.2 2018/05/07 08:48:54 22 22 CHGUNITS 3.1.1 2018/05/07 08:49:37 22 22 REORDER 1.3.1 2018/05/07 08:57:10 ? ? HDREDIT2 3.1.1 2018/05/07 08:57:18 ? ? $END $REMARKS -CLEAN functions: 2018/04/26 14:04:11 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 [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 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 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 12.05 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.2.3 2018/04/30 15:44:16 89 records were deleted in this editing session. 12 changes in channel Salinity:T0:C0 -CALIB parameters: 2018/05/07 08:46:12 Calibration type = Calculate Mode: ONLY - calibration specs from Cal File only. Calibration file = P:\Cruise_Data_Processing\2018-05\Processing\doc\2018-05-recal-SBE911.CCF Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 17 Salinity:T0:C0 PSS-78 10 -0.1900000E-02 0.1000000E+01 18 Salinity:T1:C1 PSS-78 10 -0.3800000E-02 0.1000000E+01 19 Oxygen:Dissolved:SBE mL/L 10 0.6270000E-01 0.1032700E+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 2018/05/07 08:48:54 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 [deg C (ITS90)] Salinity reference channel: Salinity:T1:C1 [PSS-78] 'Oxygen:Dissolved:SBE [mL/L]' changed from mL/L to umol/kg -HEADER EDITS: 2018/05/07 08:57:18 Applied edit header: P:\Cruise_Data_Processing\2018-05\Processing\doc\2018-05-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\2018-05\2018-05-0012.hex Software Version Seasave V 7.26.2.13 Temperature SN = 2106 Conductivity SN = 2280 Number of Bytes Per Scan = 40 Number of Voltage Words = 5 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Feb 03 2018 01:31:59 NMEA Latitude = 48 57.70 N NMEA Longitude = 122 56.03 W NMEA UTC (Time) = Feb 03 2018 09:29:39 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: 2018-05 Station: 50 Depth: 22 System UTC = Feb 03 2018 09:31:59 # nquan = 20 # nvalues = 2298 # 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/Surface Irradiance # 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, 2298 # span 1 = 1.348, 22.050 # span 2 = 1.336, 21.862 # span 3 = 7.7326, 8.0557 # span 4 = 7.7410, 8.0469 # span 5 = 3.026218, 3.149316 # span 6 = 3.031159, 3.148320 # span 7 = 67.6424, 71.8830 # span 8 = 3.6630e-01, 7.1795e-01 # span 9 = 2.0989, 2.2088 # span 10 = 1.0000e-12, 6.6455e+00 # span 11 = 7.9466e+00, 9.9332e+00 # span 12 = 8.689, 8.738 # span 13 = 2.17, 100.00 # span 14 = -0.844, 0.971 # span 15 = 0, 1 # span 16 = 28.9050, 29.9211 # span 17 = 28.9499, 29.9185 # span 18 = 5.5976, 6.1038 # span 19 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Feb 03 2018 09:29:39 [NMEA time, header] # bad_flag = -9.990e-29 # # # # # 2106 # 18-Feb-17 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.14703287e-003 # 6.31013999e-004 # 2.12738446e-005 # 2.17015115e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 2280 # 23-Feb-17 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.00961746e+001 # 1.35277283e+000 # -2.10293362e-003 # 2.07947119e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 1222 # 03-Mar-15 # -4.347316e+004 # -5.952300e-002 # 1.148340e-002 # 3.616900e-002 # 0.000000e+000 # 3.018331e+001 # -3.346180e-004 # 3.804690e-006 # 2.740660e-009 # 1.00000000 # -0.23660 # 0.000000e+000 # 1.282870e-002 # -9.293680e+000 # # # # # # 2663 # 18-Feb-17 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.36563609e-003 # 6.42350352e-004 # 2.40716364e-005 # 2.42559004e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 2754 # 22-Feb-17 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.05899437e+001 # 1.61254795e+000 # -1.60416238e-003 # 2.13709488e-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

# # # # # # # 3640 # # # 1 # 0.000 # # # # # # 1185DR # 2017 # 19.4021 # -1.1059 # 0.250 # # # # # # # # # 0691 # 15-Jan-15 # 4.6262 # 2.5140 # # # # # # 4565 QSP200L4S # 16-Mar-2011 # 1.00000000 # 0.00000000 # 4115226337.44999980 # 1.00000000 # -0.36780000 # # # # # # 62355 # # 15.000 # 0.000 # # # # # # # # # # # # 20518 # 21-MAR-2016 # 1627.06600000 # 1.00000000 # # # # datcnv_date = Apr 23 2018 13:45:16, 7.23.2 [datcnv_vars = 16] # datcnv_in = P:\Cruise_Data_Processing\2018-05\RAW\CTD\2018-05-0012.hex P:\Crui se_Data_Processing\2018-01\Processing\doc\2018-05-CTD.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # wildedit_date = Apr 24 2018 09:36:29, 7.23.2 # wildedit_in = P:\Cruise_Data_Processing\2018-05\Processing\convert\2018-05-001 2.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 = Apr 24 2018 09:40:21, 7.23.2 # alignctd_in = P:\Cruise_Data_Processing\2018-05\Processing\wildedit\2018-05-00 12.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Apr 25 2018 11:46:40, 7.23.2 # celltm_in = P:\Cruise_Data_Processing\2018-05\Processing\align\2018-05-0012.cn v # celltm_alpha = 0.0245, 0.0245 # celltm_tau = 9.5000, 9.5000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Apr 26 2018 13:58:36, 7.23.2 [derive_vars = 3] # Derive_in = P:\Cruise_Data_Processing\2018-05\Processing\celltm\2018-05-0012.c nv P:\Cruise_Data_Processing\2018-05\Processing\doc\2018-05-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 records near the top and 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: ±0.4 mL/L from 0 to 50db ±0.2 mL/L from 50 to 150db ±0.06 mL/L from 150db to 250db ±0.02 mL/L below 250db Warning: 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. For details on the processing see document: 2018-05_Processing_Report.doc. *CALIBRATION $TABLE: CALCULATED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- -------- ---- ------ ------------ Salinity:T0:C0 PSS-78 10 -99 () (-0.19E-02 1) Salinity:T1:C1 PSS-78 10 -99 () (-0.38E-02 1) Oxygen:Dissolved:SBE mL/L 10 -99 () (0.627E-01 1.0327) $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 1.5 1.5 7.9396 25.5 0.473 5.6 9.9 8.714 29.6859 6.08 -99.0 3.116955 6 2.0 1.9 7.9538 26.1 0.468 4.7 9.1 8.715 29.7406 6.06 -99.0 3.123314 54 3.0 2.9 7.9656 26.6 0.463 3.1 9.6 8.714 29.7808 6.02 -99.0 3.128122 63 4.0 4.0 7.9678 26.3 0.452 2.1 9.4 8.713 29.7847 6.00 -99.0 3.128708 39 5.0 5.0 7.9704 26.0 0.450 1.4 9.5 8.713 29.7924 5.98 -99.0 3.129692 33 6.0 6.0 7.9713 25.8 0.436 0.9 9.3 8.713 29.7997 5.98 -99.0 3.130507 34 7.0 6.9 7.9754 25.4 0.428 0.6 9.4 8.713 29.8052 5.97 -99.0 3.131392 33 8.0 7.9 7.9790 25.3 0.427 0.4 9.4 8.712 29.8072 5.96 -99.0 3.131922 31 9.0 8.9 7.9791 25.1 0.418 0.3 9.5 8.711 29.8094 5.96 -99.0 3.132172 30 10.0 9.9 7.9845 24.9 0.406 0.2 9.2 8.708 29.8215 5.93 -99.0 3.133807 31 11.0 10.9 7.9886 24.4 0.397 0.1 9.3 8.708 29.8365 5.92 -99.0 3.135607 27 12.0 11.9 7.9854 23.9 0.395 0.1 9.3 8.708 29.8383 5.91 -99.0 3.135559 29 13.0 12.9 7.9748 23.5 0.393 0.0 9.2 8.708 29.8442 5.90 -99.0 3.135295 29 14.0 13.9 7.9712 22.9 0.385 0.0 9.3 8.708 29.8509 5.88 -99.0 3.135677 25 15.0 14.9 7.9692 22.6 0.379 0.0 9.4 8.706 29.8578 5.87 -99.0 3.136220 29 16.0 15.9 7.9662 22.4 0.386 0.0 9.4 8.704 29.8676 5.88 -99.0 3.136951 27 17.0 16.9 7.9676 22.0 0.384 0.0 9.1 8.703 29.8813 5.88 -99.0 3.138409 32 18.0 17.9 7.9950 21.5 0.386 0.0 9.1 8.703 29.8975 5.86 -99.0 3.142197 38 19.0 18.8 8.0114 21.6 0.380 0.0 9.3 8.696 29.9033 5.85 -99.0 3.144115 38 20.0 19.8 8.0238 22.0 0.376 0.0 9.3 8.695 29.9069 5.86 -99.0 3.145520 42 20.9 20.7 8.0386 22.9 0.379 0.0 9.4 8.696 29.9119 5.86 -99.0 3.147234 38 21.9 21.7 8.0421 23.0 0.379 0.0 8.9 8.693 29.9127 5.87 -99.0 3.147629 26