*2009/02/20 16:44:57.21 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/09/03 21:44:58.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 36 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 463E0E18 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.2 36.57 2 Temperature:Primary 'deg C (ITS90)' 10.0897 13.6077 3 Transmissivity %/metre 12 46 4 Fluorescence:URU:Seapoint mg/m^3 0.311 6.665 5 PAR uE/m^2/sec 0.664 538.562 6 Salinity:T0:C0 PSS-78 31.6301 32.4624 7 Oxygen:Dissolved:SBE mL/L 3.843 8.422 8 Oxygen:Dissolved:SBE umol/kg 167.3852 367.2905 9 Number_of_bin_records n/a 17 47 $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 ' ' 9 F ' ' 4 7 -99 ' ' 7 F ' ' 2 8 -99 ' ' 6 F ' ' 1 9 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: Q:\Cruise_Data_Processing\2008-10\Pro $END *ADMINISTRATION MISSION : 2008-10 AGENCY : IOS, Ocean Science and Productivity, Sidney, B.C. COUNTRY : Canada PROJECT : LaPerouse SCIENTIST : Yelland D. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : WCVI STATION : LD02 EVENT NUMBER : 51 LATITUDE : 48 58.44000 N ! (deg min) LONGITUDE : 125 47.03000 W ! (deg min) WATER DEPTH : 44 ALTIMETER (M) : 8.33 ! 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 $TABLE: SENSORS ! Name Abs Depth Serial No ! ------------------------- -------------- ---------- temperature:primary ' ' 4054 conductivity:primary ' ' 1766 pressure ' ' 63507 temperature:secondary ' ' 4700 conductivity:secondary ' ' 2173 Fluorometer ' ' Seapoint transmissometer:primary ' ' 1005DR Oxygen:SBE ' ' 1176 altimeter: ' ' ' ' irradiance:primary ' ' 4656 $END $REMARKS SOFTWARE VERSION SEASAVE V 7.16 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.1 2009/02/08 17:16:00 11715 11715 CLEAN 5.0.2 2009/02/08 17:26:04 11669 11669 SHIFTDAT 3.4 2009/02/08 17:35:31 11669 11669 SHIFTDAT 3.4 2009/02/11 14:30:26 11669 11669 SHIFTDAT 3.4 2009/02/11 14:49:12 11669 11669 SHIFTDAT 3.4 2009/02/11 15:08:41 11669 11669 DELETE 6.3 2009/02/18 17:08:41 11669 949 CTDEDIT 4.61 2009/02/18 17:15:21 949 920 CALIB 11.7 2009/02/20 13:08:39 920 920 CALIB 11.7 2009/02/20 14:41:04 920 920 FILTERS 4.3 2009/02/20 15:35:20 920 920 BINAVE 4.1.1 2009/02/20 15:58:22 920 36 REMOVECH 8.0 2009/02/20 16:27:08 36 36 CHGUNITS 3.0 2009/02/20 16:36:03 36 36 REORDER 1.2.1 2009/02/20 16:37:19 ? ? HDREDIT2 2.5.1 2009/02/20 16:44:57 ? ? $END $REMARKS -CLEAN functions: 2009/02/08 17:18:47 20 Interpolation by Channel 1: Scan_Number [n/a] in Pressure Set event to last 4 characters of file name -The following SHIFT parameters were used. Shift Channel: Fluorescence: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= -0.30 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= 0.20 Salinity was recalculated after shift -The following SHIFT parameters were used. Shift Channel: Oxygen:Dissolved: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 26.60 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2009/02/18 17:15:21 29 records were deleted in this editing session. 44 changes in channel Salinity:T0:C0 -CALIB parameters: 2009/02/20 13:08:39 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2008-10\Processing\doc\2008-10-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 2 Pressure dbars 10 0.2000000E+00 0.1000000E+01 16 Oxygen:Dissolved:SBE mL/L 10 0.9500000E-02 0.1072700E+01 -CALIB parameters: 2009/02/20 14:41:04 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2008-10\Processing\doc\2008-10-recal2.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 16 Oxygen:Dissolved:SBE mL/L 11 -0.8190000E-01 0.5000000E-04 Pressure -The following FILTER parameters were used. Median filter was used. Filter width = 11 The following channel(s) were filtered. Fluorescence: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 2009/02/20 16:27:08 10 channels removed. -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2009/02/20 16:44:57 Applied edit header: Q:\Cruise_Data_Processing\2008-10\Processing\doc\2008-10-HDR.TXT Channel 1: Pressure [decibar] Units: dbars ==> decibar Channel 4: Fluorescence:URU:Seapoint [mg/m^3] Name: Fluorescence:Seapoint ==> Fluorescence:URU:Seapoint Channel 7: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 5: PAR [uE/m^2/sec] Format: F11.3 ==> F7.1 $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\Data\2008-10\2008-10-0051.hex Software Version Seasave V 7.16 Temperature SN = 4054 Conductivity SN = 1766 Number of Bytes Per Scan = 37 Number of Voltage Words = 4 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Sep 03 2008 21:44:54 NMEA Latitude = 48 58.44 N NMEA Longitude = 125 47.03 W NMEA UTC (Time) = Sep 03 2008 21:44:58 Store Lat/Lon Data = Append to Every Scan Ship: Tully Cruise: 2008-10 Station: LD02 Latitude: 48 58.43 Longitude: 125 47.03 Depth (m): 44 # nquan = 17 # nvalues = 11715 # 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/Wetlab CStar [%] # name 7 = flSP: Fluorescence, Seapoint # name 8 = sbeox0V: Oxygen Voltage, SBE 43 # name 9 = dz/dtM: Descent Rate [m/s] # name 10 = pumps: Pump Status # name 11 = altM: Altimeter [m] # name 12 = par: PAR/Irradiance, Biospherical/Licor # name 13 = sal00: Salinity [PSU] # name 14 = sal11: Salinity, 2 [PSU] # name 15 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 2 # name 16 = flag: flag # span 0 = 1, 11715 # span 1 = 0.010, 36.602 # span 2 = 10.0439, 13.8328 # span 3 = 10.0378, 13.7989 # span 4 = -0.159743, 3.813168 # span 5 = 0.065943, 3.824951 # span 6 = 7.3978, 87.1615 # span 7 = 0.0000e+00, 7.7179e+00 # span 8 = 1.9939, 4.0061 # span 9 = -1.116, 1.390 # span 10 = 0, 1 # span 11 = 0.00, 100.00 # span 12 = 6.6080e-01, 1.8336e+03 # span 13 = 0.0000, 32.4679 # span 14 = 0.0000, 32.4701 # span 15 = 3.58153, 7.94439 # span 16 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Sep 03 2008 21:44:54 # bad_flag = -9.990e-29 # sensor 0 = Frequency 0 temperature, primary, 4054, 16-Jan-08 # sensor 1 = Frequency 1 conductivity, primary, 1766, 07-May-08, cpcor = -9.57 00e-08 # sensor 2 = Frequency 2 pressure, 63507, 25-Oct-04 # sensor 3 = Frequency 3 temperature, secondary, 4700, 16-Jan-08 # sensor 4 = Frequency 4 conductivity, secondary, 2173, 07-May-08, cpcor = -9. 5700e-08 # sensor 5 = Extrnl Volt 0 Fluorometer, Seapoint, primary # sensor 6 = Extrnl Volt 2 transmissometer, primary, 1005DR, 5-Mar-08 # sensor 7 = Extrnl Volt 3 Oxygen, SBE, primary, 1176, 14-Feb-07 # sensor 8 = Extrnl Volt 4 altimeter # sensor 9 = Extrnl Volt 6 irradiance (PAR), primary, 4656, 11-Feb-03 # datcnv_date = Feb 08 2009 14:58:32, 7.18 # datcnv_in = Q:\Cruise_Data_Processing\2008-10\RAW\CTD\2008-10-0051.hex Q:\Crui se_Data_Processing\2008-10\Processing\doc\2008-10-ctd.con # datcnv_skipover = 0 # wildedit_date = Feb 08 2009 15:45:55, 7.18 # wildedit_in = Q:\Cruise_Data_Processing\2008-10\Processing\convert\2008-10-005 1.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 # celltm_date = Feb 08 2009 16:17:07, 7.18 # celltm_in = Q:\Cruise_Data_Processing\2008-10\Processing\wildedit\2008-10-0051 .cnv # celltm_alpha = 0.0245, 0.0300 # celltm_tau = 9.5000, 9.0000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Feb 08 2009 16:20:16, 7.18 # Derive_in = Q:\Cruise_Data_Processing\2008-10\Processing\celltm\2008-10-0051.c nv Q:\Cruise_Data_Processing\2008-10\Processing\doc\2008-10-ctd.con # derive_time_window_docdt = seconds: 2 # file_type = ascii END* NOTE: The first 2730 records were removed because they were from an initial lowering to 10db before the full cast; this was to ensure that DELETE chose the best data. CTDEDIT was used to remove some near-surface records and a few records corrupted by shed wakes; salinity was cleaned. --------------------------------------------------------------------- Transmissivity and fluorescence are nominal and unedited except that some records were removed in editing temperature and salinity. The dissolved oxygen data in the CTD files should be considered: • ±0.6 ml/l from 0 – 125db • ±0.2 ml/l from 125 – 400db • ±0.1 ml/l below 400db *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- ------- ---- ------ ------------ Pressure dbars 10 -99 () (0.2 1) Oxygen:Dissolved:SBE mL/L 10 -99 () (0.95E-02 1.0727) Oxygen:Dissolved:SBE mL/L 11 -99 (Pressure) (-0.819E-01 0.5E-04) $END !--1--- ---2---- --3-- ---4--- --5--- ---6---- --7--- --8-- -9-- !Pressu Temperat Trans Fluores PAR Salinity Oxygen Oxyge Numb !re ure: missi cence: :T0:C0 : n: er_o ! Primary vity URU: Dissol Disso ~bin ! Seapoin ved: lved: _rec ! t SBE SBE ords !------ -------- ----- ------- ------ -------- ------ ----- ---- *END OF HEADER 2.2 13.6077 12.0 6.147 538.6 31.6301 8.42 367.3 34 3.0 13.4901 12.7 6.333 396.0 31.6323 8.36 364.5 41 3.9 13.2263 13.2 6.665 213.1 31.6364 8.24 359.5 31 5.0 13.0501 15.6 6.466 133.3 31.6376 8.07 352.1 21 6.0 13.0127 17.9 6.270 88.5 31.6357 7.92 345.3 18 7.0 12.9827 19.8 5.529 58.3 31.6349 7.72 336.5 17 8.0 12.9286 25.2 4.363 40.0 31.6359 7.49 326.8 19 9.0 12.8950 29.7 3.837 27.2 31.6367 7.38 321.6 26 10.0 12.8671 30.7 3.528 18.6 31.6419 7.29 317.9 29 11.0 12.7676 32.2 2.963 13.0 31.6558 7.03 306.3 22 12.0 12.5430 34.7 2.466 9.7 31.7010 6.67 290.6 22 13.0 12.2138 37.8 2.190 7.5 31.7735 6.27 273.3 31 14.0 11.9445 39.5 1.753 5.9 31.8525 5.92 257.9 29 15.0 11.7981 39.8 2.086 4.7 31.9106 5.73 249.9 21 16.0 11.7296 39.4 1.827 4.1 31.9426 5.65 246.2 19 17.0 11.7078 39.2 1.649 3.6 31.9684 5.61 244.3 17 18.0 11.6989 38.7 1.743 3.3 31.9869 5.59 243.5 21 19.0 11.6885 38.0 1.785 2.8 31.9962 5.57 242.8 29 20.0 11.5960 38.2 1.794 2.4 32.0319 5.43 236.6 34 21.0 11.3911 39.6 1.548 2.0 32.0820 5.19 226.2 23 22.0 11.2243 41.2 1.429 1.7 32.1055 5.07 221.0 21 23.0 11.0980 42.7 1.327 1.5 32.1236 4.99 217.6 22 24.0 11.0019 42.9 1.181 1.3 32.1479 4.88 212.5 23 25.0 10.8541 43.5 1.091 1.2 32.1886 4.75 206.8 22 26.0 10.7834 43.9 0.976 1.1 32.2065 4.65 202.7 21 27.0 10.6735 43.8 0.938 1.1 32.2328 4.53 197.6 21 28.0 10.5174 44.1 0.776 1.0 32.2671 4.37 190.6 23 29.0 10.3398 45.3 0.690 0.9 32.3048 4.25 185.1 28 30.0 10.3082 45.6 0.597 0.9 32.3110 4.20 183.1 34 31.0 10.2685 45.3 0.520 0.8 32.3216 4.16 181.4 33 32.0 10.2244 45.7 0.482 0.8 32.3398 4.11 179.0 30 33.0 10.1766 46.0 0.490 0.7 32.3726 4.06 177.0 25 34.0 10.1803 45.8 0.436 0.7 32.3926 4.02 175.2 22 35.0 10.1522 45.4 0.391 0.7 32.4331 3.96 172.4 26 36.0 10.1256 45.6 0.360 0.7 32.4568 3.90 170.0 47 36.6 10.0897 45.8 0.311 0.7 32.4624 3.84 167.4 18