*2018/05/07 08:57:22.40 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2018/02/06 16:22:17.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 33 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : E2F4FADB NUMBER OF CHANNELS : 13 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.105 33.725 2 Depth metres 2.086 33.435 3 Temperature:Primary 'deg C (ITS90)' 7.8488 8.1372 4 Transmissivity %/metre 21.5 32.5 5 Fluorescence:URU:Seapoint mg/m^3 0.298 0.414 6 PAR uE/m^2/sec 0 22.663 7 PAR:Reference uE/m^2/sec 59.599 60.771 8 pH:SBE:Nominal n/a 8.656 8.674 9 Salinity:T0:C0 PSS-78 25.0093 28.6571 10 Oxygen:Dissolved:SBE mL/L 5.378 5.808 11 Oxygen:Dissolved:SBE umol/kg 0.1E+16 -0.1E+16 12 Conductivity:Primary S/m 2.661865 3.035769 13 Number_of_bin_records n/a 21 55 $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\2018-05-0097.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 : Van 5 EVENT NUMBER : 97 LATITUDE : 49 17.72000 N ! (deg min) LONGITUDE : 123 3.33000 W ! (deg min) WATER DEPTH : 39 ALTIMETER (M) : 4.62 ! 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 : 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 14:03:51 9409 9409 CLEAN 5.2.2 2018/04/26 14:06:16 9409 9409 SHIFTDAT 3.4 2018/04/26 14:08:33 9409 9409 SHIFTDAT 3.4 2018/04/30 08:47:14 9409 9409 SHIFTDAT 3.4 2018/04/30 09:10:31 9409 9409 SHIFTDAT 3.4 2018/04/30 09:36:20 9409 9409 DELETE 6.3 2018/04/30 09:37:54 9409 1011 CTDEDIT 5.2.3 2018/05/02 15:32:43 1011 922 CALIB 11.9 2018/05/07 08:46:56 922 922 FILTERS 4.3 2018/05/07 08:48:03 922 922 BINAVE 4.2 2018/05/07 08:48:36 922 33 REMOVECH 8.2 2018/05/07 08:48:58 33 33 CHGUNITS 3.1.1 2018/05/07 08:49:49 33 33 REORDER 1.3.1 2018/05/07 08:57:14 ? ? 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 23.87 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.2.3 2018/05/02 15:32:43 89 records were deleted in this editing session. No data values were changed. -CALIB parameters: 2018/05/07 08:46:56 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\2018-05-0097.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 06 2018 08:23:35 NMEA Latitude = 49 17.72 N NMEA Longitude = 123 03.33 W NMEA UTC (Time) = Feb 06 2018 16:22:17 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: Van 5 Depth: 39 System UTC = Feb 06 2018 16:23:35 # nquan = 20 # nvalues = 9409 # 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, 9409 # span 1 = 1.467, 33.874 # span 2 = 1.454, 33.583 # span 3 = 7.8135, 8.1391 # span 4 = 7.8130, 8.1386 # span 5 = 2.640074, 3.037139 # span 6 = 2.640066, 3.036967 # span 7 = 67.6188, 75.8155 # span 8 = 2.8205e-01, 4.6154e-01 # span 9 = 1.9573, 2.0415 # span 10 = 1.0000e-12, 3.4165e+01 # span 11 = 5.9599e+01, 7.5493e+01 # span 12 = 8.651, 8.689 # span 13 = 1.29, 100.00 # span 14 = -0.889, 1.032 # span 15 = 1, 1 # span 16 = 24.8114, 28.6734 # span 17 = 24.8114, 28.6707 # span 18 = 5.1354, 5.6128 # span 19 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Feb 06 2018 16:22:17 [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 13:47:32, 7.23.2 [datcnv_vars = 16] # datcnv_in = P:\Cruise_Data_Processing\2018-05\RAW\CTD\2018-05-0097.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 09:38:19, 7.23.2 # wildedit_in = P:\Cruise_Data_Processing\2018-05\Processing\convert\2018-05-009 7.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 09:42:41, 7.23.2 # alignctd_in = P:\Cruise_Data_Processing\2018-05\Processing\wildedit\2018-05-00 97.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Apr 25 2018 11:48:38, 7.23.2 # celltm_in = P:\Cruise_Data_Processing\2018-05\Processing\align\2018-05-0097.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 14:00:28, 7.23.2 [derive_vars = 3] # Derive_in = P:\Cruise_Data_Processing\2018-05\Processing\celltm\2018-05-0097.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 2.1 2.1 7.8488 31.4 0.414 22.7 59.6 8.674 25.0093 5.81 -99.0 2.661865 42 3.0 3.0 7.8855 32.2 0.395 16.2 59.6 8.670 25.2057 5.73 -99.0 2.683462 34 4.0 4.0 7.9117 32.5 0.381 11.5 59.6 8.667 25.3444 5.68 -99.0 2.698749 31 5.0 5.0 7.9249 32.2 0.364 8.0 59.6 8.665 25.4552 5.66 -99.0 2.710661 26 6.0 5.9 7.9421 32.0 0.352 5.7 59.6 8.662 25.5352 5.63 -99.0 2.719337 24 7.0 6.9 7.9448 32.1 0.355 4.1 59.6 8.661 25.5712 5.63 -99.0 2.723146 25 8.0 7.9 7.9436 32.0 0.365 2.9 59.6 8.661 25.6697 5.65 -99.0 2.732622 25 9.0 8.9 7.9434 31.9 0.376 2.1 59.6 8.660 25.7071 5.65 -99.0 2.736270 25 10.0 9.9 7.9481 31.7 0.380 1.6 59.6 8.659 25.7774 5.65 -99.0 2.743435 25 11.0 10.9 7.9562 31.5 0.382 1.1 59.6 8.657 25.8489 5.65 -99.0 2.750956 25 12.0 11.9 7.9671 31.3 0.371 0.8 59.6 8.656 26.0159 5.64 -99.0 2.767917 25 13.0 12.9 7.9726 30.9 0.384 0.6 59.6 8.656 26.2275 5.63 -99.0 2.788791 25 14.0 13.9 7.9936 30.3 0.373 0.5 59.6 8.657 26.6118 5.62 -99.0 2.827447 25 15.0 14.9 7.9979 30.0 0.381 0.3 59.6 8.659 26.9662 5.63 -99.0 2.861946 24 16.0 15.9 8.0000 30.3 0.370 0.3 59.6 8.661 27.0834 5.63 -99.0 2.873424 25 17.0 16.9 8.0103 30.6 0.376 0.2 59.6 8.661 27.1835 5.60 -99.0 2.883860 24 18.0 17.9 8.0268 29.7 0.370 0.1 59.6 8.661 27.3208 5.58 -99.0 2.898342 24 19.0 18.9 8.0302 29.0 0.354 0.1 59.6 8.661 27.3941 5.57 -99.0 2.905690 24 20.0 19.8 8.0376 28.2 0.351 0.1 59.6 8.661 27.4429 5.55 -99.0 2.910973 21 21.0 20.8 8.0429 27.2 0.350 0.1 59.6 8.661 27.4677 5.56 -99.0 2.913793 24 22.0 21.8 8.0432 26.8 0.347 0.0 59.6 8.658 27.4692 5.56 -99.0 2.914005 24 23.0 22.8 8.0486 26.7 0.342 0.0 59.6 8.656 27.5345 5.54 -99.0 2.920733 24 24.0 23.8 8.0801 26.1 0.336 0.0 59.6 8.656 27.8997 5.50 -99.0 2.958266 24 25.0 24.8 8.0879 25.3 0.323 0.0 59.6 8.656 27.9922 5.48 -99.0 2.967789 23 26.0 25.8 8.0924 25.4 0.324 0.0 59.6 8.656 28.0643 5.46 -99.0 2.975095 24 27.0 26.8 8.0964 25.5 0.319 0.0 59.6 8.656 28.1305 5.46 -99.0 2.981803 24 28.0 27.8 8.1016 25.5 0.319 0.0 59.6 8.659 28.2169 5.45 -99.0 2.990539 24 29.0 28.8 8.1067 25.4 0.314 0.0 59.6 8.660 28.3041 5.45 -99.0 2.999335 24 30.1 29.8 8.1179 24.9 0.311 0.0 59.6 8.660 28.4635 5.44 -99.0 3.015549 29 31.0 30.7 8.1279 24.5 0.306 0.0 59.6 8.660 28.5842 5.40 -99.0 3.027939 28 32.0 31.8 8.1320 22.8 0.301 0.0 59.8 8.662 28.6236 5.39 -99.0 3.032078 52 33.0 32.7 8.1339 22.0 0.300 0.0 60.2 8.664 28.6379 5.39 -99.0 3.033638 55 33.7 33.4 8.1372 21.5 0.298 0.0 60.8 8.665 28.6571 5.38 -99.0 3.035769 39