*2018/03/06 10:00:45.21 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2017/10/06 19:44:02.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 19 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : EBA0E50E NUMBER OF CHANNELS : 12 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.119 19.956 2 Depth metres 2.102 19.785 3 Temperature:Primary 'deg C (ITS90)' 11.3642 11.5367 4 Transmissivity %/metre 19.8 22.4 5 Fluorescence:URU:Seapoint mg/m^3 10.921 13.618 6 PAR uE/m^2/sec 0.101 110.134 7 PAR:Reference uE/m^2/sec 340.345 345.616 8 pH:SBE:Nominal n/a 8.845 8.925 9 Salinity:T0:C0 PSS-78 29.0281 29.2812 10 Oxygen:Dissolved:SBE mL/L 5.297 5.916 11 Oxygen:Dissolved:SBE umol/kg 231.3229 258.4114 12 Number_of_bin_records n/a 19 51 $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 ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: P:\Cruise_Data_Processing\2017-65\Pro $END *ADMINISTRATION MISSION : 2017-65 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 : 50 EVENT NUMBER : 46 LATITUDE : 48 57.70000 N ! (deg min) LONGITUDE : 122 56.12000 W ! (deg min) WATER DEPTH : 26 ALTIMETER (M) : 7.4 ! 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 : 0550 $TABLE: SENSORS ! Name Abs Depth Serial No ! ----------------------------------- -------------- ---------- Temperature ' ' 4054 Conductivity ' ' 1766 'Pressure:Digiquartz with TC' ' ' 0550 Temperature:2 ' ' 4484 Conductivity:2 ' ' 3531 'Oxygen:SBE 43' ' ' 1119 Fluorometer:Seapoint ' ' 3685 pH ' ' 0691 PAR/Irradiance:Biospherical/Licor ' ' '4565 QSP200L4S' Altimeter ' ' 62355 'Transmissometer:WET Labs C-Star' ' ' 1185DR 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 3.5.2 2018/02/26 09:12:57 2049 2049 CLEAN 5.2.2 2018/02/26 10:25:44 2049 2049 SHIFTDAT 3.4 2018/02/28 09:49:05 2049 2049 SHIFTDAT 3.4 2018/02/28 11:25:26 2049 2049 SHIFTDAT 3.4 2018/02/28 11:33:45 2049 2049 SHIFTDAT 3.4 2018/02/28 11:46:16 2049 2049 DELETE 6.3 2018/02/28 11:51:36 2049 827 CTDEDIT 5.2.3 2018/03/01 13:07:50 827 650 CALIB 11.9 2018/03/05 15:47:51 650 650 FILTERS 4.3 2018/03/05 16:01:56 650 650 BINAVE 4.2 2018/03/06 09:46:12 650 19 REMOVECH 8.2 2018/03/06 09:46:41 19 19 CHGUNITS 3.1.1 2018/03/06 09:46:53 19 19 REORDER 1.3.1 2018/03/06 09:47:16 ? ? HDREDIT2 3.1.1 2018/03/06 10:00:45 ? ? $END $REMARKS -CLEAN functions: 2018/02/26 10:24:59 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 # 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 # 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 # 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 10.51 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.2.3 2018/03/01 13:07:50 177 records were deleted in this editing session. 3 changes in channel Salinity:T0:C0 -CALIB parameters: 2018/03/05 15:47:51 Calibration type = Calculate Mode: ONLY - calibration specs from Cal File only. Calibration file = P:\Cruise_Data_Processing\2017-65\Processing\doc\2017-65-recal1.CCF Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 19 Oxygen:Dissolved:SBE mL/L 10 0.4470000E-01 0.1082600E+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 2018/03/06 09:46:41 The following CHANNEL(S) were removed: Scan_Number Temperature:Secondary [deg C (ITS90)] Conductivity:Primary [S/m] 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:T0:C0 [PSS-78] 'Oxygen:Dissolved:SBE [mL/L]' changed from mL/L to umol/kg -HEADER EDITS: 2018/03/06 10:00:45 Applied edit header: P:\Cruise_Data_Processing\2017-65\Processing\doc\2017-65-sbe911-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 12: 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 $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\CTD Data\2017-65\2017-65-0046.hex Software Version Seasave V 7.26.2.13 Temperature SN = 4054 Conductivity SN = 1766 Number of Bytes Per Scan = 40 Number of Voltage Words = 5 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Oct 06 2017 12:48:49 NMEA Latitude = 48 57.70 N NMEA Longitude = 122 56.12 W NMEA UTC (Time) = Oct 06 2017 19:44:02 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 = 5 GPIB address = 1 advance primary conductivity 0.073 seconds advance secondary conductivity 0.073 seconds advance voltage 6 0.000 seconds advance voltage 7 0.000 seconds S> Vector: 2017-65 Station: 50 Depth: 26 System UTC = Oct 06 2017 19:48:49 # nquan = 20 # nvalues = 2049 # 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 = 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, 2049 # span 1 = 1.240, 20.515 # span 2 = 1.230, 20.340 # span 3 = 11.3563, 11.5384 # span 4 = 11.3548, 11.5374 # span 5 = 3.339913, 3.356321 # span 6 = 3.340349, 3.357183 # span 7 = 62.2174, 70.6511 # span 8 = 8.8645e+00, 1.8547e+01 # span 9 = 1.8889, 2.0513 # span 10 = 8.842, 8.930 # span 11 = 7.9464e-02, 1.6495e+02 # span 12 = 3.3773e+02, 3.4568e+02 # span 13 = 0.00, 100.00 # span 14 = -0.923, 1.165 # span 15 = 0, 1 # span 16 = 29.0146, 29.2929 # span 17 = 29.0199, 29.3021 # span 18 = 4.8372, 5.4670 # span 19 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Oct 06 2017 19:44:02 [NMEA time, header] # bad_flag = -9.990e-29 # # # # # 4054 # 22-Feb-17 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.38616406e-003 # 6.44028261e-004 # 2.29631886e-005 # 2.07487665e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 1766 # 30-Mar-17 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -4.12892961e+000 # 4.88377974e-001 # -6.29237468e-004 # 5.38259078e-005 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 0550 # 24-Feb-17 # -4.232943e+004 # 1.065076e-001 # 1.464900e-002 # 3.694200e-002 # 0.000000e+000 # 3.041883e+001 # -3.536199e-004 # 4.388420e-006 # 2.583800e-009 # 0.99995690 # 0.08882 # 0.000000e+000 # 1.286170e-002 # -9.445820e+000 # # # # # # 4484 # 22-Feb-17 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.39937667e-003 # 6.40472023e-004 # 2.15385278e-005 # 1.84322868e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 3531 # 30-Mar-17 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.02129539e+001 # 1.56309188e+000 # -2.40628351e-003 # 2.66312047e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 1119 # 28-Mar-17 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 5.7570e-001 # -0.5165 # -3.9454e-003 # 1.7154e-004 # -2.7543e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.7500e-002 # 1.0300 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

# # # # # # # 3685 # 13-Mar-17 # # 2 # 0.000 # # # # # # 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 # # # # # # # # # 1185DR # 2017 # 19.4021 # -1.1059 # 0.250 # # # # # # # # # # # # 20518 # 21-MAR-2016 # 1627.06600000 # 1.00000000 # # # # datcnv_date = Feb 22 2018 14:11:49, 7.23.2 [datcnv_vars = 16] # datcnv_in = P:\Cruise_Data_Processing\2017-65\RAW\CTD\2017-65-0046.hex P:\Crui se_Data_Processing\2017-65\Processing\doc\2017-65-ctd.XMLCON # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # wildedit_date = Feb 22 2018 15:46:43, 7.23.2 # wildedit_in = P:\Cruise_Data_Processing\2017-65\Processing\convert\SBE911\2017 -65-0046.cnv # wildedit_pass1_nstd = 2.0 # wildedit_pass2_nstd = 5.0 # wildedit_pass2_mindelta = 0.000e+000 # wildedit_npoint = 10 # wildedit_vars = prDM depSM t090C t190C c0S/m c1S/m # wildedit_excl_bad_scans = yes # alignctd_date = Feb 26 2018 08:40:02, 7.23.2 # alignctd_in = P:\Cruise_Data_Processing\2017-65\Processing\wildedit\2017-65-00 46.cnv # alignctd_adv = sbeox0V 3.500 # celltm_date = Feb 26 2018 08:51:33, 7.23.2 # celltm_in = P:\Cruise_Data_Processing\2017-65\Processing\align\2017-65-0046.cn v # celltm_alpha = 0.0245, 0.0245 # celltm_tau = 9.5000, 9.5000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Feb 26 2018 08:54:17, 7.23.2 [derive_vars = 3] # Derive_in = P:\Cruise_Data_Processing\2017-65\Processing\celltm\SBE911\2017-65 -0046.cnv P:\Cruise_Data_Processing\2017-65\Processing\doc\2017-65-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 near-surface records and records corrupted by shed wakes; salinity was cleaned lightly. -------------------------------------------------------------------------------------- Data Processing Notes: ---------------------- 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 samles. 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: ±0.6 mL/L from 0 to 20db ±0.3 mL/L from 20 to 100db ±0.1 mL/L from 100db to 150db ±0.03 mL/L below 150db 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: 2017-65_Processing_Report.doc. *CALIBRATION $TABLE: CALCULATED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- ------ ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (0.447E-01 1.0826) $END !--1--- --2--- ---3---- --4-- ---5--- --6--- --7--- ---8--- ---9---- --10-- --11- -12- !Pressu Depth Temperat Trans Fluores PAR PAR: pH:SBE: Salinity Oxygen Oxyge Numb !re ure: missi cence: Refere Nominal :T0:C0 : n: er_o ! Primary vity URU: nce Dissol Disso ~bin ! Seapoin ved: lved: _rec ! t SBE SBE ords !------ ------ -------- ----- ------- ------ ------ ------- -------- ------ ----- ---- *END OF HEADER 2.1 2.1 11.5185 21.8 10.921 110.1 345.6 8.925 29.0281 5.92 258.4 30 3.0 2.9 11.5185 22.1 11.029 72.8 344.4 8.925 29.0301 5.90 257.9 45 4.1 4.1 11.5198 22.4 11.759 42.6 345.2 8.922 29.0397 5.88 256.8 29 5.0 5.0 11.5205 21.4 11.960 29.1 344.0 8.921 29.0465 5.88 257.0 30 6.0 6.0 11.5204 22.1 12.461 18.7 343.7 8.921 29.0423 5.87 256.5 51 7.0 6.9 11.5211 21.1 12.327 12.6 343.7 8.920 29.0470 5.87 256.3 28 8.1 8.0 11.5222 21.9 12.641 8.3 343.7 8.919 29.0504 5.86 256.0 26 8.9 8.8 11.5220 21.7 11.767 5.7 343.5 8.918 29.0503 5.85 255.6 50 10.0 9.9 11.5281 21.2 13.618 3.9 340.7 8.917 29.0649 5.85 255.6 22 10.9 10.8 11.5298 20.9 13.049 2.8 340.3 8.917 29.0687 5.85 255.6 19 12.0 11.9 11.5351 21.1 13.129 1.8 343.7 8.916 29.0798 5.85 255.6 30 13.0 12.9 11.5366 19.8 13.190 1.2 343.6 8.917 29.0865 5.85 255.4 30 14.0 13.8 11.5367 20.8 12.017 0.9 343.7 8.916 29.0866 5.84 255.3 48 15.0 14.9 11.5329 20.2 13.602 0.6 343.7 8.916 29.0934 5.82 254.2 36 16.0 15.9 11.5226 20.1 13.327 0.4 343.7 8.916 29.1050 5.79 252.8 38 17.0 16.9 11.5056 20.4 12.251 0.3 343.7 8.908 29.1247 5.69 248.4 46 18.0 17.8 11.4706 20.3 13.283 0.2 343.7 8.898 29.1615 5.55 242.4 35 18.9 18.8 11.4098 21.1 12.212 0.1 343.7 8.891 29.2188 5.48 239.4 29 20.0 19.8 11.3642 22.1 13.159 0.1 343.7 8.845 29.2812 5.30 231.3 21