*2013/12/16 15:36:55.39 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2011/08/15 17:15:27.000 TIME INCREMENT : 0 0 0 1 0 ! (day hr min sec ms) NUMBER OF RECORDS : 52 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : B180ADDF NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 1.828 52.859 2 Temperature:Secondary 'deg C (ITS90)' 11.6515 15.9322 3 Transmissivity %/metre 21.9 58.7 4 Fluorescence:URU:Wetlabs mg/m^3 0.275 7.753 5 Salinity:T1:C1 PSS-78 24.2892 28.2375 6 Oxygen:Dissolved:SBE mL/L 4.043 9.052 7 Oxygen:Dissolved:SBE umol/kg 176.7745 397.1402 8 Number_of_bin_records n/a 1 6 $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 ' ' 9 F ' ' 4 6 -99 ' ' 7 F ' ' 2 7 -99 ' ' 6 F ' ' 1 8 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: P:\Cruise_Data_Processing\2011-63\Pro $END *ADMINISTRATION MISSION : 2011-63 AGENCY : Royal Roads University, NRCAN, IOS COUNTRY : Canada PROJECT : Paleoseismic SCIENTIST : Dallimore A. PLATFORM : Vector *LOCATION GEOGRAPHIC AREA : Barkley Sound / Clayoquot Sound STATION : TIAD1 EVENT NUMBER : 2 LATITUDE : 49 10.97000 N ! (deg min) LONGITUDE : 125 40.71000 W ! (deg min) WATER DEPTH : 54 ALTIMETER (M) : 1.67 ! 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 : 0443 $REMARKS SOFTWARE VERSION SEASAVE V 7.21D $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ------------------------ ------ ---------- -------- --------- --------- SBE_IOS 3.1 2012/03/07 13:26:14 285 285 CLEAN 5.0.4 2012/03/07 13:26:27 285 285 SHIFTDAT 3.4 2012/03/07 16:50:42 285 285 SHIFTDAT 3.4 2012/03/07 17:00:02 285 285 DELETE 6.3 2012/03/08 10:45:02 285 88 CTDEDIT 4.61 2012/03/08 10:50:16 88 84 CALIB 11.7 2012/03/08 12:13:47 84 84 BINAVE 4.1.1 2012/03/08 12:15:43 84 52 REMOVECH 8.1.1 2012/03/08 12:16:18 52 52 CHGUNITS 3.0 2012/03/08 12:17:41 52 52 REORDER 1.3 2012/03/08 12:18:13 ? ? HDREDIT2 2.5.1 2012/03/08 13:22:45 ? ? CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:36:55 52 52 $END $REMARKS -CLEAN functions: 2012/03/07 13:26:26 20 Interpolation by Record Number, in Pressure Set event to last 4 characters of file name -The following SHIFT parameters were used. Shift Channel: Fluorescence:Wetlabs:ECO-AFL # of Records to Advance (-ve for Delay): At REC# 0 Shift= 2.00 -The following SHIFT parameters were used. Shift Channel: pH:SBE # of Records to Advance (-ve for Delay): At REC# 0 Shift= 4.00 -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 NOT filtered. Swells deleted. Warning message if pressure difference of 2.00 Slow Drop Rate NOT deleted. -CTDEDIT 2012/03/08 10:50:16 4 records were deleted in this editing session. No data values were changed. -CALIB parameters: 2012/03/08 12:13:47 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = P:\Cruise_Data_Processing\2011-63\Processing\doc\2011-63-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 8 Fluorescence:Wetlabs:ECO-AFL mg/m^3 10 0.6100000E-01 0.1000000E+01 -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 2012/03/08 12:16:18 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] Status:Pump Descent_Rate [m/s] Altimeter [metres] Salinity:T0:C0 [PSS-78] Flag -CHANGE units: 'Oxygen:Dissolved:SBE [mL/L]' changed from mL/L to umol/kg -HEADER EDITS: 2012/03/08 13:22:45 Applied edit header: P:\Cruise_Data_Processing\2011-63\Processing\doc\2011-63-hdr.txt Channel 1: Pressure [decibar] Units: dbars ==> decibar Format: F10.3 ==> F7.1 Channel 4: Fluorescence:URU:Wetlabs [mg/m^3] Name: Fluorescence:Wetlabs:ECO-AFL ==> Fluorescence:URU:Wetlabs Channel 5: Salinity:Practical:T1:C1 [PSS-78] Name: Salinity:T1:C1 ==> Salinity:Practical:T1:C1 Channel 6: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\Data\2011-63\2011-63-0002.hex Software Version Seasave V 7.21d Temperature SN = 2106 Conductivity SN = 1764 Number of Bytes Per Scan = 37 Number of Voltage Words = 4 Number of Scans Averaged by the Deck Unit = 24 System UpLoad Time = Aug 15 2011 17:16:22 NMEA Latitude = 49 10.97 N NMEA Longitude = 125 40.71 W NMEA UTC (Time) = Aug 15 2011 17:15:27 Store Lat/Lon Data = Append to Every Scan SBE 11plus V 5.1e number of scans to average = 24 pressure baud rate = 9600 NMEA baud rate = 4800 Latitude/Longitude added to scan GPIB address = 1 advance primary conductivity 0.073 seconds advance secondary conductivity 0.073 seconds S> 2011-63 Station: TIAD1 Depth: 54 System UTC = Aug 15 2011 17:16:22 # nquan = 17 # nvalues = 285 # 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 = xmiss: Beam Transmission, Chelsea/Seatech [%] # name 7 = flECO-AFL: Fluorescence, WET Labs ECO-AFL/FL [mg/m^3] # name 8 = sbeox0V: Oxygen raw, SBE 43 [V] # name 9 = ph: pH # name 10 = pumps: Pump Status # name 11 = dz/dtM: Descent Rate [m/s] # name 12 = altM: Altimeter [m] # name 13 = sal00: Salinity, Practical [PSU] # name 14 = sal11: Salinity, Practical, 2 [PSU] # name 15 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 2 # name 16 = flag: flag # span 0 = 1, 285 # span 1 = 1.570, 53.566 # span 2 = 11.6585, 16.9485 # span 3 = 11.6468, 17.0532 # span 4 = 2.244142, 3.383413 # span 5 = 2.782222, 3.383633 # span 6 = 68.3720, 87.5675 # span 7 = 0.2139, 8.1810 # span 8 = 1.8889, 3.9317 # span 9 = 3.310, 16.358 # span 10 = 0, 1 # span 11 = -0.816, 0.686 # span 12 = 1.03, 98.75 # span 13 = 16.3135, 28.2413 # span 14 = 20.6620, 28.2428 # span 15 = 4.03723, 9.39836 # span 16 = 0.0000e+00, 0.0000e+00 # interval = seconds: 1 # start_time = Aug 15 2011 17:15:27 [NMEA time, header] # bad_flag = -9.990e-29 # # # # # 2106 # 01-Apr-11 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.14706003e-003 # 6.31100076e-004 # 2.13431760e-005 # 2.18854475e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 1764 # 29-Mar-11 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -4.15464915e+000 # 4.87579437e-001 # -6.56660246e-004 # 5.55755549e-005 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 63507 # 12-Apr-11 # -4.435468e+004 # -1.845750e-001 # 1.192740e-002 # 3.979900e-002 # 0.000000e+000 # 2.993572e+001 # -3.336200e-004 # 3.759160e-006 # 1.565300e-009 # 0.99986626 # 5.62145 # 0.000000e+000 # 1.283280e-002 # -9.295010e+000 # # # # # # 2710 # 01-Apr-11 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.36717391e-003 # 6.46683268e-004 # 2.34981097e-005 # 2.22352352e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 2128 # 29-Mar-11 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.01926507e+001 # 1.46093888e+000 # -2.51557628e-003 # 2.74924248e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 0097 # 23-Apr-11p # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 4.4740e-001 # -0.4946 # 1.4264e-003 # 2.8936e-005 # -9.0212e-007 # 2.5826e+000 # 1.92630e-004 # -4.64800e-002 # 3.6000e-002 # 1.5600 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

# # # # # # # 2215 # Aug 4th 2011 # 2.50000000e+001 # # 0.0122 # # # # # # 1185dr # Aug-4-2011 # 19.5293 # -1.1132 # 0.250 # # # # # # # # # # # 15.000 # 0.000 # # # # # # # # # 0692 # 29-Dec-2010 # 4.6518 # 2.5397 # # # # # # # datcnv_date = Mar 06 2012 17:08:59, 7.21d [datcnv_vars = 13] # datcnv_in = P:\Cruise_Data_Processing\2011-63\RAW\CTD\2011-63-0002.hex P:\Crui se_Data_Processing\2011-63\Processing\doc\2011-63-ctd-new.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = yes # alignctd_date = Mar 06 2012 17:11:23, 7.21d # alignctd_in = P:\Cruise_Data_Processing\2011-63\Processing\convert\2011-63-000 2.cnv # alignctd_adv = sbeox0V 4.500 # celltm_date = Mar 06 2012 17:11:50, 7.21d # celltm_in = P:\Cruise_Data_Processing\2011-63\Processing\align\2011-63-0002.cn v # celltm_alpha = 0.0245, 0.0245 # celltm_tau = 9.5000, 9.5000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Mar 06 2012 17:13:27, 7.21d [derive_vars = 3] # Derive_in = P:\Cruise_Data_Processing\2011-63\Processing\celltm\2011-63-0002.c nv P:\Cruise_Data_Processing\2011-63\Processing\doc\2011-63-ctd-new.xmlcon # derive_time_window_docdt = seconds: 2 # derive_ox_tau_correction = no # file_type = ascii END* CTDEDIT was used to remove a few records near the bottom of the cast. Data Processing Notes: ---------------------- The SBE data are considered of lower quality than normal because 24 scans were averaged in acquisition. These averages may contain spikes that would normally be removed in processing and might be systematic in nature. Fine-tuning of alignment settings and CELLTM correction are also less sensitive with smoothed data. Unfortunately the same error was made on several other cruises using the same equipment, so we can not rely on settings determined from those data sets. Given the area is in protected waters and the CTD is believed to have worked well with few spikes, it is likely the errors caused by this problem are small. Dissolved Oxygen samples used to calibrate the SBE DO are also considered of lower quality than usual due to poor standard and blank precision, the great variability between standardizations and the lack of duplicate samples resulting in poor sample precision (Sp= 0.027). For more detail see tabs "notes" and "duplicates" in file QF2011-63oxy*.xls. For the reasons given above, no estimate is given for the accuracy of Oxygen:Dissolved:SBE data. Fluorescence and Transmissivity data are nominal and unedited except that some records were removed when temperature and salinity were edited. The pH:SBE data were not considered ready for archiving, so that channel was removed. For details on how the transmissivity calibration parameters were calculated see the document in folder "\cruise_data\documents\transmissivity". SBE DO calibration was done using the method described in the SeaBird Application Note #64-2. For details on the processing see processing report: 2011-63-proc.doc *CALIBRATION $TABLE: CORRECTED CHANNELS !Name Units Fmla Pad Coefficients !------------------------------ -------- ---- ------ ------------ Fluorescence:Wetlabs:ECO-AFL mg/m^3 10 -99 () (0.61E-01 1) $END !--1--- ---2---- --3-- ---4--- ---5---- --6--- --7-- -8-- !Pressu Temperat Trans Fluores Salinity Oxygen Oxyge Numb !re ure: missi cence: :T1:C1 : n: er_o ! Secondar vity URU: Dissol Disso ~bin ! y Wetlabs ved: lved: _rec ! SBE SBE ords !------ -------- ----- ------- -------- ------ ----- ---- *END OF HEADER 1.8 15.9322 38.6 0.916 24.2892 9.05 397.1 6 3.1 14.2173 21.9 1.435 26.2374 8.47 370.8 1 4.1 12.9142 31.6 2.991 26.6243 7.69 336.5 2 5.1 12.0599 33.1 4.029 26.8640 6.91 302.5 1 6.1 11.8658 36.8 4.640 26.9907 6.19 271.0 2 7.1 11.6803 37.9 5.769 27.1535 5.65 247.0 1 8.1 11.6515 36.2 7.753 27.2265 5.17 226.2 2 9.1 11.6574 33.6 7.601 27.3124 4.74 207.5 1 10.1 11.7007 37.9 4.640 27.4514 4.48 195.8 2 11.1 11.7629 43.0 2.748 27.5253 4.32 188.8 1 12.1 11.8618 46.8 1.801 27.5969 4.25 186.0 2 13.1 11.9408 51.3 1.313 27.6448 4.24 185.2 1 14.1 12.0223 54.2 0.870 27.6882 4.22 184.3 2 15.1 12.0855 56.6 0.611 27.7213 4.19 183.1 1 16.0 12.1177 57.5 0.520 27.7384 4.17 182.5 2 17.0 12.1360 58.7 0.458 27.7516 4.17 182.3 1 18.0 12.1480 58.3 0.428 27.7645 4.17 182.5 2 19.0 12.1817 58.5 0.397 27.7865 4.18 183.0 1 20.0 12.2132 57.7 0.367 27.8078 4.19 183.3 2 21.0 12.2509 58.3 0.336 27.8320 4.18 183.0 1 22.0 12.2820 58.3 0.305 27.8478 4.18 182.6 2 22.9 12.2986 58.1 0.336 27.8553 4.16 181.9 1 23.9 12.3050 57.9 0.305 27.8638 4.14 181.2 2 24.9 12.3183 57.5 0.336 27.8746 4.13 180.5 1 25.9 12.3458 57.2 0.290 27.8900 4.11 179.8 2 26.9 12.3784 56.7 0.275 27.9061 4.09 178.9 1 27.9 12.3979 56.0 0.275 27.9138 4.05 177.1 2 28.9 12.4035 55.4 0.275 27.9182 4.04 176.8 1 29.8 12.4326 53.6 0.306 27.9358 4.09 178.8 2 31.1 12.5968 52.2 0.305 28.0044 4.09 178.8 2 32.1 12.6448 51.4 0.305 28.0233 4.09 178.6 1 33.1 12.6273 49.8 0.321 28.0243 4.15 181.4 2 34.1 12.6926 48.6 0.336 28.0501 4.22 184.6 1 35.1 12.7715 49.0 0.305 28.0794 4.27 186.9 2 36.0 12.8134 48.8 0.305 28.0932 4.31 188.3 1 37.0 12.8290 48.5 0.305 28.0991 4.38 191.5 2 38.0 12.8648 47.9 0.336 28.1154 4.47 195.4 1 39.0 12.9467 48.1 0.336 28.1428 4.47 195.6 2 39.9 12.9559 49.1 0.336 28.1483 4.45 194.6 1 40.9 12.9403 47.3 0.336 28.1514 4.46 195.2 2 41.9 12.9693 45.7 0.336 28.1683 4.51 197.3 1 42.9 13.0006 45.6 0.336 28.1814 4.55 199.1 2 43.9 13.0178 46.2 0.336 28.1921 4.57 200.0 1 44.9 13.0167 46.4 0.336 28.1943 4.56 199.2 2 45.8 13.0173 46.0 0.336 28.2005 4.51 197.0 1 46.8 13.0193 42.8 0.336 28.2101 4.45 194.8 2 47.8 13.0170 38.6 0.336 28.2127 4.43 193.6 1 48.8 13.0174 35.6 0.382 28.2160 4.43 193.9 2 50.1 13.0222 33.6 0.367 28.2200 4.47 195.4 2 51.1 13.0286 34.3 0.397 28.2229 4.49 196.4 1 52.0 13.0353 38.5 0.387 28.2314 4.53 197.9 3 52.9 13.0418 39.2 0.367 28.2375 4.54 198.5 1