*2017/01/11 12:07:49.13 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2016/09/25 17:32:36.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 58 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : D4848368 NUMBER OF CHANNELS : 10 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.497 58.738 2 Temperature:Secondary 'deg C (ITS90)' 10.7928 10.9593 3 Transmissivity %/metre 34.2 37.9 4 Fluorescence:URU:Seapoint mg/m^3 0.779 1.21 5 PAR uE/m^2/sec 0 547.25 6 PAR:Reference uE/m^2/sec 982.817 1017.2 7 Salinity:T1:C1 PSS-78 30.3399 30.45 8 Oxygen:Dissolved:SBE mL/L 3.718 3.929 9 Oxygen:Dissolved:SBE umol/kg 162.2075 171.4319 10 Number_of_bin_records n/a 1 59 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 7 F ' ' 1 2 -99 ' ' 9 F ' ' 4 3 -99 ' ' 6 F ' ' 1 4 -99 ' ' 8 F ' ' 3 5 -99 ' ' 7 F ' ' 1 6 -99 ' ' 7 F ' ' 1 7 -99 ' ' 9 F ' ' 4 8 -99 ' ' 7 F ' ' 2 9 -99 ' ' 6 F ' ' 1 10 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: P:\Cruise_Data_Processing\2016-10\Pro $END *ADMINISTRATION MISSION : 2016-10 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 : 53 EVENT NUMBER : 72 LATITUDE : 48 33.23000 N ! (deg min) LONGITUDE : 122 45.00000 W ! (deg min) WATER DEPTH : 63 ALTIMETER (M) : 4.505 ! 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 ' ' 4484 Conductivity ' ' 1766 'Pressure:Digiquartz with TC' ' ' 0550 Temperature:2 ' ' 4054 Conductivity:2 ' ' 3531 'Oxygen:SBE 43' ' ' 1119 Fluorometer:Seapoint ' ' 3865 'Transmissometer:WET Labs C-Star' ' ' 1396DR Altimeter ' ' 1252 pH ' ' 0692 PAR/Irradiance:Biospherical/Licor ' ' '4565 QSP200L4S' 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 2017/01/05 12:20:30 3726 3726 CLEAN 5.2.1 2017/01/05 12:24:35 3726 3726 SHIFTDAT 3.4 2017/01/05 14:54:27 3726 3726 SHIFTDAT 3.4 2017/01/05 16:01:38 3726 3726 SHIFTDAT 3.4 2017/01/05 16:32:11 3726 3726 DELETE 6.3 2017/01/05 16:36:59 3726 1695 CTDEDIT 5.2.3 2017/01/09 11:09:03 1695 1632 CALIB 11.9 2017/01/09 17:19:00 1632 1632 FILTERS 4.3 2017/01/10 09:57:06 1632 1632 BINAVE 4.2 2017/01/10 09:58:36 1632 58 REMOVECH 8.2 2017/01/10 10:53:55 58 58 CHGUNITS 3.1.1 2017/01/10 11:01:19 58 58 REORDER 1.3.1 2017/01/10 11:01:43 ? ? HDREDIT2 3.0.2 2017/01/11 12:07:49 ? ? $END $REMARKS -CLEAN functions: 2017/01/05 12:21:44 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= -0.40 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= -0.60 Salinity was recalculated after shift -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 48.98 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.2.3 2017/01/09 11:09:03 63 records were deleted in this editing session. No data values were changed. -CALIB parameters: 2017/01/09 17:19:00 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = P:\Cruise_Data_Processing\2016-10\Processing\doc\2016-10-recal1.CCF Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 18 Oxygen:Dissolved:SBE mL/L 10 0.0000000E+00 0.1020000E+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 2017/01/10 10:53:55 The following CHANNEL(S) were removed: Scan_Number Temperature:Primary [deg C (ITS90)] Conductivity:Primary [S/m] Conductivity:Secondary [S/m] Oxygen:Voltage:SBE [volts] pH:SBE [pH Units] Altimeter [metres] Descent_Rate [m/s] Status:Pump Salinity:T0:C0 [PSS-78] Flag -CHANGE units: Temperature reference channel: Temperature:Secondary Salinity reference channel: Salinity:T1:C1 'Oxygen:Dissolved:SBE [mL/L]' changed from mL/L to umol/kg -HEADER EDITS: 2017/01/11 12:07:49 Applied edit header: P:\Cruise_Data_Processing\2016-10\Processing\doc\2016-10-HDR.TXT Channel 1: Pressure [decibar] Format: F11.2 ==> F7.1 Channel 5: PAR [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 6: PAR:Reference [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 8: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\CTD Data\2016-10\2016-10-0072.hex Software Version Seasave V 7.26.2.13 Temperature SN = 4484 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 = Sep 25 2016 10:34:16 NMEA Latitude = 48 33.23 N NMEA Longitude = 122 45.00 W NMEA UTC (Time) = Sep 25 2016 17:32:36 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 Latitude/Longitude added to scan 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: 2016-10 Station: 53 Depth: 42 System UTC = Sep 25 2016 17:34:16 # nquan = 19 # nvalues = 3726 # units = specified # name 0 = scan: Scan Count # name 1 = prDM: Pressure, Digiquartz [db] # name 2 = t090C: Temperature [ITS-90, deg C] # name 3 = t190C: Temperature, 2 [ITS-90, deg C] # name 4 = c0S/m: Conductivity [S/m] # name 5 = c1S/m: Conductivity, 2 [S/m] # name 6 = CStarTr0: Beam Transmission, WET Labs C-Star [%] # name 7 = flSP: Fluorescence, Seapoint # name 8 = sbeox0V: Oxygen raw, SBE 43 [V] # name 9 = par: PAR/Irradiance, Biospherical/Licor # name 10 = spar: SPAR/Surface Irradiance # name 11 = ph: pH # name 12 = altM: Altimeter [m] # name 13 = dz/dtM: Descent Rate [m/s] # name 14 = pumps: Pump Status # name 15 = sal00: Salinity, Practical [PSU] # name 16 = sal11: Salinity, Practical, 2 [PSU] # name 17 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 2 # name 18 = flag: flag # span 0 = 1, 3726 # span 1 = 1.912, 58.984 # span 2 = 10.7929, 10.9610 # span 3 = 10.7925, 10.9594 # span 4 = 3.426439, 3.430813 # span 5 = 3.426252, 3.430721 # span 6 = 76.0922, 78.5695 # span 7 = 6.9597e-01, 1.3797e+00 # span 8 = 1.7656, 1.8559 # span 9 = 1.0000e-12, 6.3168e+02 # span 10 = 9.7346e+02, 1.0211e+03 # span 11 = 7.770, 7.831 # span 12 = 4.05, 61.64 # span 13 = -0.972, 1.059 # span 14 = 0, 1 # span 15 = 30.3350, 30.4507 # span 16 = 30.3387, 30.4507 # span 17 = 3.6384, 3.8666 # span 18 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Sep 25 2016 17:32:36 [NMEA time, header] # bad_flag = -9.990e-29 # # # # # 4484 # 18-Dec-14 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.39931830e-003 # 6.40333195e-004 # 2.14332102e-005 # 1.81777421e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 1766 # 20-Aug-14 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -4.12823288e+000 # 4.88293788e-001 # -6.13168477e-004 # 5.30399930e-005 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 0550 # 17-Dec-14 # -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 # 1.00002764 # 0.67335 # 0.000000e+000 # 1.286170e-002 # -9.445820e+000 # # # # # # 4054 # 20-Aug-14 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.38634996e-003 # 6.44413405e-004 # 2.32318430e-005 # 2.13707967e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 3531 # 06-Feb-13 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.02073624e+001 # 1.56180514e+000 # -2.18950789e-003 # 2.53511714e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 1119 # 19-Dec-15 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 4.6004e-001 # -0.5129 # -3.1802e-003 # 1.7259e-004 # -3.0507e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.6000e-002 # 1.8700 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

# # # # # # # 3865 # # # 2 # 0.000 # # # # # # 1396DR # Feb 2nd 2016 # 19.3228 # -0.0193 # 0.250 # # # # # # # # # 1252 # # 15.000 # 0.000 # # # # # # # # # 0692 # 12-Jan-16 # 4.6015 # 2.5353 # # # # # # 4565 QSP200L4S # 16-Mar-2011 # 1.00000000 # 0.00000000 # 4115226337.44999980 # 1.00000000 # -0.36780000 # # # # # # # # # 20518 # 21-MAR-2016 # 1627.06600000 # 1.00000000 # # # # datcnv_date = Jan 05 2017 10:54:03, 7.23.2 [datcnv_vars = 15] # datcnv_in = P:\Cruise_Data_Processing\2016-10\RAW\CTD\2016-10-0072.hex P:\Crui se_Data_Processing\2016-10\Processing\doc\2016-10-ctd.XMLCON # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # wildedit_date = Jan 05 2017 10:58:56, 7.23.2 # wildedit_in = P:\Cruise_Data_Processing\2016-10\Processing\convert\2016-10-007 2.cnv # wildedit_pass1_nstd = 2.0 # wildedit_pass2_nstd = 5.0 # wildedit_pass2_mindelta = 0.000e+000 # wildedit_npoint = 50 # wildedit_vars = prDM t090C t190C c0S/m c1S/m # wildedit_excl_bad_scans = yes # alignctd_date = Jan 05 2017 11:33:32, 7.23.2 # alignctd_in = P:\Cruise_Data_Processing\2016-10\Processing\wildedit\2016-10-00 72.cnv # alignctd_adv = sbeox0V 2.000 # celltm_date = Jan 05 2017 11:35:27, 7.23.2 # celltm_in = P:\Cruise_Data_Processing\2016-10\Processing\align\2016-10-0072.cn v # celltm_alpha = 0.0245, 0.0245 # celltm_tau = 9.5000, 9.5000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Jan 05 2017 11:38:00, 7.23.2 [derive_vars = 3] # Derive_in = P:\Cruise_Data_Processing\2016-10\Processing\celltm\2016-10-0072.c nv P:\Cruise_Data_Processing\2016-10\Processing\doc\2016-10-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 near-surface records and records corrupted by shed wakes. --------------------------------------------------------------------------------- Data Processing Notes: ---------------------- Transmissivity, Fluorescence, PAR and PAR:Reference data are nominal and unedited except that some records were removed in editing temperature and salinity. For details on how the transmissivity calibration parameters were calculated see the document in folder "\cruise_data\documents\transmissivity". NOTE: 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. 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: ±0.3 mL/L from 0 to 50db ±0.15 mL/L from 50db to 150db ±0.06 mL/L below 150db Channel pH:SBE was removed because the sensor malfunctioned throughout the cruise. For details on the processing see document: 2016-10_Processing_Report.doc. --------------------------------------------------------------------------------- *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- ------ ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (0 1.02) $END !--1--- ---2---- --3-- ---4--- --5--- --6--- ---7---- --8--- --9-- -10- !Pressu Temperat Trans Fluores PAR PAR: Salinity Oxygen Oxyge Numb !re ure: missi cence: Refere :T1:C1 : n: er_o ! Secondar vity URU: nce Dissol Disso ~bin ! y Seapoin ved: lved: _rec ! t SBE SBE ords !------ -------- ----- ------- ------ ------ -------- ------ ----- ---- *END OF HEADER 2.5 10.9593 37.9 0.806 547.2 1017.2 30.3399 3.93 171.3 1 3.0 10.9586 37.7 0.844 482.9 1015.5 30.3401 3.93 171.4 35 4.0 10.9488 37.7 0.917 366.2 1015.2 30.3406 3.92 171.3 22 5.0 10.9494 37.4 0.993 277.6 1015.2 30.3404 3.92 171.2 26 6.0 10.9398 37.4 1.076 213.5 1013.4 30.3408 3.91 170.7 25 7.0 10.9285 37.3 1.131 165.5 1013.2 30.3414 3.90 170.3 24 8.0 10.9274 37.1 1.113 130.0 1013.2 30.3416 3.90 170.1 24 9.0 10.9268 37.2 1.184 102.0 1011.8 30.3415 3.90 170.2 24 10.0 10.9249 37.2 1.120 80.2 1011.2 30.3420 3.90 170.1 23 11.0 10.9214 36.9 1.210 63.3 1011.2 30.3428 3.90 170.0 23 12.0 10.9196 36.9 1.067 50.0 1009.6 30.3432 3.89 169.9 24 13.0 10.9176 37.0 1.035 39.6 1009.2 30.3438 3.88 169.5 23 14.0 10.9092 37.1 1.058 31.4 1007.6 30.3462 3.88 169.3 23 15.0 10.9068 36.9 1.059 24.8 1007.2 30.3471 3.88 169.1 24 16.0 10.9077 36.7 1.082 19.7 1007.2 30.3484 3.87 168.9 23 17.0 10.9068 36.9 1.042 15.8 1007.2 30.3491 3.87 169.0 23 18.0 10.9046 37.1 1.072 12.5 1006.0 30.3506 3.88 169.1 24 19.0 10.9037 37.2 1.027 9.9 1005.2 30.3517 3.87 169.0 23 20.0 10.9021 37.0 1.041 8.0 1005.2 30.3529 3.88 169.2 23 21.0 10.9006 37.1 1.015 6.3 1005.2 30.3538 3.87 168.9 24 22.0 10.9011 36.6 1.046 5.1 1004.2 30.3535 3.87 168.9 23 23.0 10.9029 37.1 0.996 4.1 1003.3 30.3524 3.87 168.8 23 24.0 10.9023 36.9 0.964 3.2 1003.3 30.3529 3.87 168.9 24 25.0 10.9016 36.9 0.982 2.6 1002.3 30.3535 3.87 168.9 23 26.0 10.9028 36.8 1.008 2.1 1001.3 30.3530 3.87 168.7 23 27.0 10.8984 37.0 0.970 1.7 1001.3 30.3561 3.86 168.3 20 28.0 10.8871 36.7 0.931 1.3 1001.0 30.3643 3.85 167.8 23 29.0 10.8781 36.8 0.958 1.1 999.4 30.3717 3.84 167.4 24 30.0 10.8775 36.8 0.939 0.8 999.3 30.3725 3.83 167.3 24 30.8 10.8724 36.7 0.987 0.7 999.3 30.3800 3.83 167.3 16 32.0 10.8717 36.7 0.936 0.5 998.1 30.3813 3.83 167.2 33 33.0 10.8718 36.9 0.925 0.4 997.3 30.3814 3.83 167.0 31 34.0 10.8670 37.2 0.898 0.3 997.3 30.3886 3.82 166.6 32 35.0 10.8605 36.8 0.871 0.3 996.2 30.3988 3.82 166.5 32 36.0 10.8605 36.7 0.969 0.2 995.3 30.3990 3.81 166.4 31 37.0 10.8599 36.5 0.902 0.2 995.2 30.4000 3.81 166.4 32 38.0 10.8588 36.6 0.925 0.1 993.8 30.4025 3.81 166.2 31 39.0 10.8550 36.5 0.925 0.1 993.3 30.4090 3.81 166.0 31 40.0 10.8499 36.4 0.864 0.1 993.3 30.4158 3.80 165.7 31 41.0 10.8475 36.1 0.865 0.1 992.8 30.4189 3.79 165.4 30 42.0 10.8408 36.1 0.834 0.0 991.3 30.4259 3.78 165.0 29 43.0 10.8341 35.8 0.820 0.0 991.3 30.4311 3.78 164.8 30 44.0 10.8326 35.6 0.819 0.0 991.3 30.4323 3.78 164.9 30 45.0 10.8318 35.5 0.817 0.0 989.8 30.4328 3.78 164.8 28 46.0 10.8317 35.3 0.808 0.0 989.4 30.4331 3.77 164.6 29 47.0 10.8302 35.6 0.859 0.0 989.4 30.4339 3.77 164.7 29 48.0 10.8307 35.7 0.818 0.0 989.4 30.4338 3.77 164.4 29 49.0 10.8153 35.7 0.835 0.0 988.9 30.4405 3.75 163.6 22 50.0 10.8073 35.6 0.882 0.0 987.4 30.4441 3.75 163.4 29 51.0 10.8053 35.8 0.838 0.0 987.4 30.4452 3.74 163.3 29 52.0 10.7991 35.5 0.806 0.0 987.2 30.4478 3.73 162.9 28 53.0 10.7969 35.7 0.793 0.0 985.4 30.4488 3.74 163.0 35 54.0 10.7988 35.8 0.802 0.0 985.4 30.4481 3.73 162.7 43 55.0 10.7971 35.7 0.791 0.0 985.4 30.4487 3.73 162.6 34 56.0 10.7937 34.8 0.784 0.0 984.0 30.4498 3.72 162.4 41 57.0 10.7931 34.8 0.779 0.0 983.4 30.4499 3.72 162.2 38 58.0 10.7928 34.3 0.780 0.0 983.4 30.4500 3.72 162.3 43 58.7 10.7928 34.2 0.788 0.0 982.8 30.4500 3.72 162.3 59