*2018/05/07 08:57:23.29 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2018/02/07 00:35:21.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 11 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 7C1BD736 NUMBER OF CHANNELS : 13 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 1.435 10.602 2 Depth metres 1.427 10.515 3 Temperature:Primary 'deg C (ITS90)' 7.882 8.168 4 Transmissivity %/metre 23.9 26.6 5 Fluorescence:URU:Seapoint mg/m^3 0.221 0.634 6 PAR uE/m^2/sec 0.482 14.193 7 PAR:Reference uE/m^2/sec 35.76 37.746 8 pH:SBE:Nominal n/a 8.442 8.546 9 Salinity:T0:C0 PSS-78 21.3654 25.7451 10 Oxygen:Dissolved:SBE mL/L 4.692 5.556 11 Oxygen:Dissolved:SBE umol/kg 0.1E+16 -0.1E+16 12 Conductivity:Primary S/m 2.307953 2.755494 13 Number_of_bin_records n/a 10 62 $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\2018-05-0110.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 : Van7 EVENT NUMBER : 110 LATITUDE : 49 17.70000 N ! (deg min) LONGITUDE : 122 53.51000 W ! (deg min) WATER DEPTH : 14 ALTIMETER (M) : 5.62 ! 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 14:04:08 5340 5340 CLEAN 5.2.2 2018/04/26 14:06:30 5340 5340 SHIFTDAT 3.4 2018/04/26 14:08:47 5340 5340 SHIFTDAT 3.4 2018/04/30 08:47:28 5340 5340 SHIFTDAT 3.4 2018/04/30 09:10:44 5340 5340 SHIFTDAT 3.4 2018/04/30 09:36:35 5340 5340 DELETE 6.3 2018/04/30 09:38:02 5340 613 CTDEDIT 5.2.3 2018/05/02 16:16:15 613 578 CALIB 11.9 2018/05/07 08:47:01 578 578 FILTERS 4.3 2018/05/07 08:48:07 578 578 BINAVE 4.2 2018/05/07 08:48:38 578 11 REMOVECH 8.2 2018/05/07 08:48:58 11 11 CHGUNITS 3.1.1 2018/05/07 08:49:50 11 11 REORDER 1.3.1 2018/05/07 08:57:14 ? ? HDREDIT2 3.1.1 2018/05/07 08:57:23 ? ? $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 0.89 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.2.3 2018/05/02 16:16:15 35 records were deleted in this editing session. No data values were changed. -CALIB parameters: 2018/05/07 08:47:01 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 08:57:23 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\2018-05-0110.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 16:35:54 NMEA Latitude = 49 17.70 N NMEA Longitude = 122 53.51 W NMEA UTC (Time) = Feb 07 2018 00:35:21 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: Van7 Depth: 14 System UTC = Feb 07 2018 00:35:54 # nquan = 20 # nvalues = 5340 # 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, 5340 # span 1 = 1.112, 10.888 # span 2 = 1.103, 10.795 # span 3 = 7.8358, 8.1733 # span 4 = 7.8592, 8.1713 # span 5 = 2.197094, 2.757920 # span 6 = 2.246014, 2.757935 # span 7 = 64.7760, 72.9253 # span 8 = 2.0513e-01, 8.5348e-01 # span 9 = 1.7460, 1.9463 # span 10 = 4.2812e-01, 1.4700e+01 # span 11 = 3.1786e+01, 3.7746e+01 # span 12 = 8.425, 8.600 # span 13 = 1.05, 100.00 # span 14 = -0.340, 0.432 # span 15 = 0, 1 # span 16 = 20.2729, 25.7716 # span 17 = 20.7536, 25.7719 # span 18 = 4.4494, 5.4138 # span 19 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Feb 07 2018 00:35:21 [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 13:47:54, 7.23.2 [datcnv_vars = 16] # datcnv_in = P:\Cruise_Data_Processing\2018-05\RAW\CTD\2018-05-0110.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 09:38:33, 7.23.2 # wildedit_in = P:\Cruise_Data_Processing\2018-05\Processing\convert\2018-05-011 0.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 09:42:56, 7.23.2 # alignctd_in = P:\Cruise_Data_Processing\2018-05\Processing\wildedit\2018-05-01 10.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Apr 25 2018 11:48:52, 7.23.2 # celltm_in = P:\Cruise_Data_Processing\2018-05\Processing\align\2018-05-0110.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 14:00:43, 7.23.2 [derive_vars = 3] # Derive_in = P:\Cruise_Data_Processing\2018-05\Processing\celltm\2018-05-0110.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 1.4 1.4 7.8820 26.4 0.634 14.2 37.7 8.442 21.3654 5.56 -99.0 2.307953 10 1.9 1.9 7.9388 26.6 0.577 11.9 37.2 8.512 22.4404 5.37 -99.0 2.417295 58 3.0 3.0 7.9833 25.9 0.522 7.2 36.3 8.528 23.2654 5.21 -99.0 2.501121 62 4.0 4.0 8.0179 25.1 0.460 4.7 35.8 8.533 23.8256 5.11 -99.0 2.558255 62 5.0 5.0 8.0442 24.3 0.420 3.2 35.8 8.534 24.1902 5.04 -99.0 2.595678 62 6.0 6.0 8.0855 24.7 0.379 2.2 35.8 8.538 24.6654 4.91 -99.0 2.644841 58 7.0 6.9 8.1211 23.9 0.311 1.6 35.8 8.539 25.1622 4.81 -99.0 2.695822 61 8.0 7.9 8.1451 24.6 0.266 1.1 35.8 8.536 25.4682 4.74 -99.0 2.727331 62 9.0 8.9 8.1636 24.9 0.236 0.8 35.8 8.537 25.6417 4.69 -99.0 2.745558 58 10.0 9.9 8.1680 25.3 0.227 0.6 35.8 8.542 25.7123 4.70 -99.0 2.752802 60 10.6 10.5 8.1611 25.9 0.221 0.5 35.8 8.546 25.7451 4.74 -99.0 2.755494 14