*2009/02/20 16:45:05.90 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/09/05 15:40:44.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 44 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 42E3AE72 NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.42 46.52 2 Temperature:Primary 'deg C (ITS90)' 7.9634 13.2141 3 Transmissivity %/metre 25.2 50.7 4 Fluorescence:URU:Seapoint mg/m^3 0.128 2.161 5 Salinity:T0:C0 PSS-78 31.8284 33.2152 6 Oxygen:Dissolved:SBE mL/L 3.003 6.027 7 Oxygen:Dissolved:SBE umol/kg 130.6813 262.7817 8 Number_of_bin_records n/a 2 30 $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: 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 : LBP1 EVENT NUMBER : 78 LATITUDE : 50 4.77000 N ! (deg min) LONGITUDE : 127 52.78000 W ! (deg min) WATER DEPTH : 54 ALTIMETER (M) : 7.72 ! 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 2009/02/11 10:25:18 3911 3911 CLEAN 5.0.2 2009/02/11 10:37:31 3885 3885 SHIFTDAT 3.4 2009/02/11 10:48:31 3885 3885 SHIFTDAT 3.4 2009/02/11 14:38:43 3885 3885 SHIFTDAT 3.4 2009/02/11 14:57:20 3885 3885 SHIFTDAT 3.4 2009/02/11 15:17:01 3885 3885 DELETE 6.3 2009/02/18 17:14:40 3885 923 CTDEDIT 4.61 2009/02/19 16:12:53 923 787 CALIB 11.7 2009/02/20 13:12:03 787 787 CALIB 11.7 2009/02/20 14:44:20 787 787 FILTERS 4.3 2009/02/20 15:38:43 787 787 BINAVE 4.1.1 2009/02/20 15:59:49 787 44 REMOVECH 8.0 2009/02/20 16:34:17 44 44 CHGUNITS 3.0 2009/02/20 16:36:11 44 44 REORDER 1.2.1 2009/02/20 16:37:27 ? ? HDREDIT2 2.5.1 2009/02/20 16:45:05 ? ? $END $REMARKS -CLEAN functions: 2009/02/11 10:31:00 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 36.49 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2009/02/19 16:12:53 136 records were deleted in this editing session. 37 changes in channel Salinity:T0:C0 -CALIB parameters: 2009/02/20 13:12:03 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 14:44:20 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 16:34:17 11 channels removed. -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2009/02/20 16:45:05 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 6: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\Data\2008-10\2008-10-0078.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 05 2008 15:41:40 NMEA Latitude = 50 04.77 N NMEA Longitude = 127 52.78 W NMEA UTC (Time) = Sep 05 2008 15:40:44 Store Lat/Lon Data = Append to Every Scan Ship: Tully Cruise: 2008-10 Station: LBP1 Latitude: 50 04.78 Longitude: 127 52.79 Depth (m): 54 # nquan = 17 # nvalues = 3911 # 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, 3911 # span 1 = 1.044, 46.543 # span 2 = 7.9627, 13.2397 # span 3 = 7.9606, 13.2388 # span 4 = 3.452835, 3.786997 # span 5 = 3.452727, 3.786426 # span 6 = 60.8585, 84.4262 # span 7 = 1.1722e-01, 3.1575e+00 # span 8 = 1.6374, 3.0037 # span 9 = -1.330, 1.642 # span 10 = 0, 1 # span 11 = 0.00, 100.00 # span 12 = 3.5500e-01, 3.5500e-01 # span 13 = 31.8063, 33.2206 # span 14 = 31.8043, 33.2208 # span 15 = 2.83222, 5.70403 # span 16 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Sep 05 2008 15:41:40 # 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 10 2009 14:57:49, 7.18 # datcnv_in = Q:\Cruise_Data_Processing\2008-10\RAW\CTD\2008-10-0078.hex Q:\Crui se_Data_Processing\2008-10\Processing\doc\2008-10-ctd.con # datcnv_skipover = 0 # wildedit_date = Feb 11 2009 10:01:55, 7.18 # wildedit_in = Q:\Cruise_Data_Processing\2008-10\Processing\convert\2008-10-007 8.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 11 2009 10:05:17, 7.18 # celltm_in = Q:\Cruise_Data_Processing\2008-10\Processing\wildedit\2008-10-0078 .cnv # celltm_alpha = 0.0245, 0.0300 # celltm_tau = 9.5000, 9.0000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Feb 11 2009 10:14:20, 7.18 # Derive_in = Q:\Cruise_Data_Processing\2008-10\Processing\celltm\2008-10-0078.c nv Q:\Cruise_Data_Processing\2008-10\Processing\doc\2008-10-ctd.con # derive_time_window_docdt = seconds: 2 # file_type = ascii END* CTDEDIT was used to remove some near-surface records and records corurpted by shed wakes; salinity was cleaned lightly. --------------------------------------------------------------------- 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-- !Pressu Temperat Trans Fluores 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 3.4 13.2141 25.2 2.161 31.8314 6.02 262.4 4 4.1 13.2106 25.3 2.137 31.8345 6.03 262.8 30 5.9 12.9940 34.7 1.938 31.8284 5.85 255.1 23 7.0 12.9111 37.3 1.826 31.8331 5.82 253.9 20 8.0 12.9238 37.4 1.795 31.8414 5.84 254.8 19 9.0 12.9488 37.5 1.774 31.8483 5.86 255.4 20 10.0 12.9496 37.6 1.755 31.8482 5.82 253.6 23 11.0 12.9185 38.5 1.653 31.8729 5.73 249.6 17 12.0 12.7779 40.5 1.510 31.9006 5.64 245.7 19 13.0 12.7476 41.6 1.368 31.9308 5.56 242.5 18 14.0 12.6834 42.5 1.277 31.9485 5.55 242.1 16 15.0 12.6743 43.0 1.209 31.9651 5.51 240.2 14 16.0 12.7433 43.2 1.139 32.0157 5.44 237.0 15 17.0 12.4197 43.8 1.050 31.9980 5.34 233.0 17 18.0 12.2871 44.7 0.947 31.9986 5.29 230.5 19 19.0 12.2949 45.4 0.878 32.0187 5.27 229.6 22 20.0 12.1566 45.8 0.809 32.0878 5.17 225.2 24 21.0 11.8425 46.9 0.695 32.1160 4.99 217.6 19 22.0 11.5613 48.1 0.595 32.1679 4.83 210.6 16 23.0 11.3347 48.4 0.541 32.2042 4.67 203.5 16 24.0 11.0739 48.6 0.496 32.2404 4.53 197.4 15 25.0 10.9328 48.8 0.448 32.2704 4.44 193.4 14 26.0 10.7899 48.9 0.422 32.3047 4.38 191.0 15 27.0 10.7458 49.1 0.395 32.3144 4.36 190.0 17 28.0 10.7285 49.2 0.377 32.3207 4.36 189.9 17 29.0 10.6964 49.2 0.360 32.3305 4.34 189.1 17 30.0 10.5599 49.3 0.334 32.3678 4.22 184.0 17 31.0 10.3318 49.4 0.308 32.4307 4.02 174.9 18 32.0 9.6908 49.5 0.261 32.6149 3.79 165.0 20 33.0 9.3442 49.8 0.240 32.7175 3.62 157.8 22 34.0 9.1278 50.1 0.208 32.7724 3.52 153.3 21 35.0 8.7548 50.2 0.188 32.8771 3.45 150.3 19 36.0 8.3997 50.3 0.173 32.9752 3.42 149.1 16 37.0 8.3019 50.5 0.167 32.9977 3.41 148.3 15 38.0 8.2540 50.5 0.159 33.0187 3.37 146.9 15 39.0 8.1993 50.5 0.151 33.0518 3.33 144.9 15 40.0 8.1625 50.5 0.146 33.0737 3.28 142.7 15 41.0 8.1538 50.6 0.144 33.0805 3.22 140.1 19 42.0 8.0972 50.6 0.138 33.1249 3.15 137.1 19 43.0 8.0887 50.6 0.137 33.1317 3.11 135.2 19 44.0 8.0365 50.7 0.136 33.1615 3.07 133.6 20 45.0 7.9844 50.7 0.129 33.1913 3.01 131.2 21 46.0 7.9681 50.6 0.128 33.2104 3.00 130.7 28 46.5 7.9634 50.7 0.128 33.2152 3.04 132.2 2