*2018/05/07 08:57:22.04 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2018/02/06 03:41:38.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 34 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 8C209171 NUMBER OF CHANNELS : 13 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.187 34.961 2 Depth metres 2.166 34.662 3 Temperature:Primary 'deg C (ITS90)' 7.6238 8.1622 4 Transmissivity %/metre 20.1 31.5 5 Fluorescence:URU:Seapoint mg/m^3 0.275 1.276 6 PAR uE/m^2/sec 0 3.231 7 PAR:Reference uE/m^2/sec 9.933 9.933 8 pH:SBE:Nominal n/a 8.697 8.77 9 Salinity:T0:C0 PSS-78 23.5723 29.8899 10 Oxygen:Dissolved:SBE mL/L 5.477 6.753 11 Oxygen:Dissolved:SBE umol/kg 0.1E+16 -0.1E+16 12 Conductivity:Primary S/m 2.507524 3.154203 13 Number_of_bin_records n/a 28 57 $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\2018-05-0091.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 : Van3 EVENT NUMBER : 91 LATITUDE : 49 18.88000 N ! (deg min) LONGITUDE : 123 9.99000 W ! (deg min) WATER DEPTH : 38 ALTIMETER (M) : 5.59 ! 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 14:03:45 2764 2764 CLEAN 5.2.2 2018/04/26 14:06:11 2764 2764 SHIFTDAT 3.4 2018/04/26 14:08:29 2764 2764 SHIFTDAT 3.4 2018/04/30 08:47:10 2764 2764 SHIFTDAT 3.4 2018/04/30 09:10:26 2764 2764 SHIFTDAT 3.4 2018/04/30 09:36:15 2764 2764 DELETE 6.3 2018/04/30 09:37:51 2764 1371 CTDEDIT 5.2.3 2018/05/02 14:56:54 1371 1270 CALIB 11.9 2018/05/07 08:46:55 1270 1270 FILTERS 4.3 2018/05/07 08:48:01 1270 1270 BINAVE 4.2 2018/05/07 08:48:35 1270 34 REMOVECH 8.2 2018/05/07 08:48:58 34 34 CHGUNITS 3.1.1 2018/05/07 08:49:48 34 34 REORDER 1.3.1 2018/05/07 08:57:13 ? ? HDREDIT2 3.1.1 2018/05/07 08:57:22 ? ? $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 25.51 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.2.3 2018/05/02 14:56:54 101 records were deleted in this editing session. No data values were changed. -CALIB parameters: 2018/05/07 08:46:55 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 08:48:58 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 08:57:22 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\2018-05-0091.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 05 2018 19:44:24 NMEA Latitude = 49 18.88 N NMEA Longitude = 123 09.99 W NMEA UTC (Time) = Feb 06 2018 03:41:38 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: Van3 Depth: 38 System UTC = Feb 06 2018 03:44:24 # nquan = 20 # nvalues = 2764 # 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, 2764 # span 1 = 1.372, 35.505 # span 2 = 1.360, 35.200 # span 3 = 7.6165, 8.1745 # span 4 = 7.6138, 8.1495 # span 5 = 2.502658, 3.157266 # span 6 = 2.501962, 3.157041 # span 7 = 65.7472, 75.0337 # span 8 = 2.6374e-01, 1.4176e+00 # span 9 = 1.9988, 2.2637 # span 10 = 1.0000e-12, 5.6070e+00 # span 11 = 9.9332e+00, 9.9332e+00 # span 12 = 8.693, 8.786 # span 13 = 5.15, 39.29 # span 14 = -0.870, 0.749 # span 15 = 0, 1 # span 16 = 23.5290, 29.9205 # span 17 = 23.5237, 29.9182 # span 18 = 5.2177, 6.5175 # span 19 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Feb 06 2018 03:41:38 [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 13:47:25, 7.23.2 [datcnv_vars = 16] # datcnv_in = P:\Cruise_Data_Processing\2018-05\RAW\CTD\2018-05-0091.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 09:38:14, 7.23.2 # wildedit_in = P:\Cruise_Data_Processing\2018-05\Processing\convert\2018-05-009 1.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 09:42:36, 7.23.2 # alignctd_in = P:\Cruise_Data_Processing\2018-05\Processing\wildedit\2018-05-00 91.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Apr 25 2018 11:48:32, 7.23.2 # celltm_in = P:\Cruise_Data_Processing\2018-05\Processing\align\2018-05-0091.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 14:00:22, 7.23.2 [derive_vars = 3] # Derive_in = P:\Cruise_Data_Processing\2018-05\Processing\celltm\2018-05-0091.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 some records from 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. 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 2.2 2.2 7.6238 20.5 1.276 3.2 9.9 8.770 23.5723 6.75 -99.0 2.507524 28 3.0 3.0 7.7000 21.0 1.176 2.3 9.9 8.744 24.3257 6.50 -99.0 2.585573 38 4.0 4.0 7.8335 21.7 1.032 1.3 9.9 8.730 25.7432 6.18 -99.0 2.731768 36 5.0 5.0 7.8784 21.6 0.956 0.8 9.9 8.721 26.1653 6.05 -99.0 2.775697 35 6.0 5.9 7.9178 22.1 0.862 0.5 9.9 8.704 26.4650 5.92 -99.0 2.807466 34 7.0 6.9 8.0127 23.9 0.731 0.3 9.9 8.698 27.4606 5.71 -99.0 2.910306 35 8.0 7.9 8.0350 25.0 0.662 0.2 9.9 8.697 27.9937 5.64 -99.0 2.963209 33 9.0 8.9 8.0576 25.8 0.617 0.2 9.9 8.698 28.5890 5.57 -99.0 3.022034 35 10.0 9.9 8.1160 28.9 0.523 0.1 9.9 8.697 29.1477 5.49 -99.0 3.080007 33 11.0 10.9 8.1622 31.1 0.440 0.1 9.9 8.702 29.4955 5.48 -99.0 3.117112 33 12.0 11.9 8.1367 31.5 0.380 0.0 9.9 8.706 29.5656 5.52 -99.0 3.121797 34 13.0 12.9 8.1171 31.1 0.363 0.0 9.9 8.709 29.5797 5.55 -99.0 3.121604 34 14.0 13.9 8.1062 30.7 0.354 0.0 9.9 8.712 29.5912 5.58 -99.0 3.121867 34 15.0 14.9 8.0866 30.3 0.353 0.0 9.9 8.716 29.5953 5.63 -99.0 3.120712 34 16.0 15.9 8.0654 29.9 0.367 0.0 9.9 8.718 29.6038 5.66 -99.0 3.119862 33 17.0 16.9 8.0454 29.6 0.368 0.0 9.9 8.721 29.6266 5.70 -99.0 3.120465 35 18.0 17.9 8.0511 29.1 0.361 0.0 9.9 8.718 29.6653 5.70 -99.0 3.124644 33 19.0 18.8 8.0753 29.1 0.340 0.0 9.9 8.717 29.7252 5.67 -99.0 3.132349 34 20.0 19.8 8.0937 29.2 0.326 0.0 9.9 8.716 29.7585 5.62 -99.0 3.137048 34 21.0 20.8 8.1086 28.9 0.316 0.0 9.9 8.713 29.7895 5.59 -99.0 3.141247 33 22.0 21.8 8.1125 27.3 0.310 0.0 9.9 8.713 29.7994 5.58 -99.0 3.142554 37 23.0 22.8 8.1140 27.3 0.306 0.0 9.9 8.712 29.8053 5.60 -99.0 3.143284 40 24.0 23.8 8.1188 27.6 0.302 0.0 9.9 8.712 29.8159 5.59 -99.0 3.144720 41 25.0 24.8 8.1234 26.8 0.297 0.0 9.9 8.711 29.8267 5.56 -99.0 3.146160 39 26.0 25.8 8.1253 25.0 0.298 0.0 9.9 8.709 29.8302 5.55 -99.0 3.146690 39 27.0 26.8 8.1279 24.5 0.299 0.0 9.9 8.708 29.8357 5.54 -99.0 3.147467 36 28.0 27.8 8.1303 23.6 0.290 0.0 9.9 8.707 29.8393 5.54 -99.0 3.148042 39 29.0 28.7 8.1328 22.9 0.292 0.0 9.9 8.707 29.8456 5.53 -99.0 3.148884 39 30.0 29.7 8.1354 22.5 0.286 0.0 9.9 8.707 29.8525 5.52 -99.0 3.149796 39 31.0 30.7 8.1381 22.0 0.283 0.0 9.9 8.707 29.8576 5.52 -99.0 3.150540 39 32.0 31.8 8.1404 21.4 0.284 0.0 9.9 8.706 29.8609 5.51 -99.0 3.151090 45 33.0 32.7 8.1419 20.7 0.278 0.0 9.9 8.707 29.8651 5.51 -99.0 3.151648 57 34.0 33.7 8.1418 20.3 0.278 0.0 9.9 8.706 29.8761 5.51 -99.0 3.152736 45 35.0 34.7 8.1433 20.1 0.275 0.0 9.9 8.706 29.8899 5.51 -99.0 3.154203 52