*2009/03/24 16:19:28.03 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/05/22 15:01:35.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 25 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : C5E1292E NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.225 26.528 2 Temperature:Primary 'deg C (ITS90)' 7.8777 8.9184 3 Transmissivity %/metre 32.8 47.3 4 Fluorescence:URU:Seapoint mg/m^3 0.52 2.685 5 Oxygen:Dissolved:SBE mL/L 4.342 6.304 6 Oxygen:Dissolved:SBE umol/kg 189.0665 274.6787 7 Salinity:T0:C0 PSS-78 31.7277 32.5277 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 ' ' 7 F ' ' 2 6 -99 ' ' 6 F ' ' 1 7 -99 ' ' 9 F ' ' 4 8 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: Q:\Cruise_Data_Processing\2008-05\Pro $END *ADMINISTRATION MISSION : 2008-05 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : LaPerouse SCIENTIST : Yelland D. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : WCVI STATION : LB01 EVENT NUMBER : 1 LATITUDE : 48 40.45000 N ! (deg min) LONGITUDE : 124 59.53000 W ! (deg min) WATER DEPTH : 35.15 ALTIMETER (M) : 5.67 ! 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 $TABLE: SENSORS ! Name Abs Depth Serial No ! ------------------------- -------------- ---------- temperature:primary ' ' 4054 conductivity:primary ' ' 2399 pressure ' ' 63507 temperature:secondary ' ' 4700 conductivity:secondary ' ' 3396 Fluorometer ' ' Seapoint transmissometer:primary ' ' 1005DR Oxygen:SBE ' ' 1176 altimeter: ' ' ' ' $END $REMARKS SOFTWARE VERSION SEASAVE V 7.16 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.1 2009/03/02 17:54:27 15540 15540 CLEAN 5.0.2 2009/03/02 19:08:04 15384 15384 SHIFTDAT 3.4 2009/03/02 19:32:25 15384 15384 SHIFTDAT 3.4 2009/03/20 19:20:36 15384 15384 SHIFTDAT 3.4 2009/03/20 19:41:52 15384 15384 DELETE 6.3 2009/03/20 20:03:15 15384 643 CTDEDIT 4.61 2009/03/21 14:18:07 643 388 CALIB 11.7 2009/03/24 11:49:39 388 388 CALIB 11.7 2009/03/24 13:05:38 388 388 FILTERS 4.3 2009/03/24 13:16:00 388 388 BINAVE 4.1.1 2009/03/24 13:25:44 388 25 REMOVECH 8.0 2009/03/24 13:58:04 25 25 CHGUNITS 3.0 2009/03/24 15:31:13 25 25 REORDER 1.2.1 2009/03/24 15:31:55 ? ? HDREDIT2 2.5.1 2009/03/24 16:19:28 ? ? $END $REMARKS -CLEAN functions: 2009/03/02 19:08:04 Reset #RECS, MIN & MAX values in header. 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: Oxygen:Dissolved:SBE # of Records to Advance (-ve for Delay): At REC# 0 Shift= 70.00 -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 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 16.94 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2009/03/21 14:18:07 255 records were deleted in this editing session. No data values were changed. -CALIB parameters: 2009/03/24 11:49:39 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2008-05\Processing\doc\2008-05-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 13 Salinity:T0:C0 PSS-78 10 -0.1500000E-02 0.1000000E+01 15 Oxygen:Dissolved:SBE mL/L 10 0.4200000E-01 0.1062500E+01 -CALIB parameters: 2009/03/24 13:05:38 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2008-05\Processing\doc\2008-05-recal2.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 15 Oxygen:Dissolved:SBE mL/L 10 -0.4550000E-01 0.1004900E+01 -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 2009/03/24 13:58:04 10 channels removed. -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2009/03/24 16:19:28 Applied edit header: Q:\Cruise_Data_Processing\2008-05\Processing\doc\2008-05-HDR.TXT Channel 1: Pressure [decibar] Units: dbars ==> decibar Format: F11.2 ==> F7.1 Channel 4: Fluorescence:URU:Seapoint [mg/m^3] Name: Fluorescence:Seapoint ==> Fluorescence:URU:Seapoint Channel 5: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\Data\2008-05\2008-05-0001.hex Software Version Seasave V 7.16 Temperature SN = 4054 Conductivity SN = 2399 Number of Bytes Per Scan = 38 Number of Voltage Words = 3 Number of Scans Averaged by the Deck Unit = 1 Append System Time to Every Scan System UpLoad Time = May 14 2008 14:56:02 NMEA Latitude = 48 40.45 N NMEA Longitude = 124 59.53 W NMEA UTC (Time) = May 22 2008 15:01:35 Store Lat/Lon Data = Append to Every Scan Ship: Tully Cruise: 2008-05 Station: LB01 Latitude: 48 40.36 Longitude: 124 59.40 Depth (m): 35.15 # nquan = 16 # nvalues = 15540 # 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 = altM: Altimeter [m] # name 10 = dz/dtM: Descent Rate [m/s] # name 11 = pumps: Pump Status # name 12 = sal00: Salinity [PSU] # name 13 = sal11: Salinity, 2 [PSU] # name 14 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 2 # name 15 = flag: flag # span 0 = 1, 15540 # span 1 = 0.681, 26.941 # span 2 = 7.8510, 11.0186 # span 3 = 7.8524, 10.7100 # span 4 = 0.152797, 3.466943 # span 5 = 0.182688, 3.402796 # span 6 = 2.9040, 84.8170 # span 7 = 0.0000e+00, 4.6960e+00 # span 8 = 2.0452, 3.1819 # span 9 = 0.00, 100.00 # span 10 = -1.320, 2.189 # span 11 = 0, 1 # span 12 = 1.1005, 32.5578 # span 13 = 1.3197, 32.5471 # span 14 = 3.87440, 7.96058 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = May 14 2008 14:56:02 # bad_flag = -9.990e-29 # sensor 0 = Frequency 0 temperature, primary, 4054, 16-Jan-08 # sensor 1 = Frequency 1 conductivity, primary, 2399, 15-Jan-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, 3396, 21-Dec-07, 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 # datcnv_date = Feb 28 2009 18:13:12, 7.18c # datcnv_in = Q:\Cruise_Data_Processing\2008-05\Raw\CTD\2008-05-0001.hex Q:\Crui se_Data_Processing\2008-05\Processing\doc\2008-05-ctd1.con # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # wildedit_date = Feb 28 2009 19:21:17, 7.18c # wildedit_in = Q:\Cruise_Data_Processing\2008-05\Processing\convert\2008-05-000 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 = Mar 02 2009 17:04:21, 7.18c # celltm_in = Q:\Cruise_Data_Processing\2008-05\Processing\wildedit\2008-05-0001 .cnv # celltm_alpha = 0.0200, 0.0300 # celltm_tau = 7.0000, 7.0000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Mar 02 2009 17:07:12, 7.18c # Derive_in = Q:\Cruise_Data_Processing\2008-05\Processing\celltm\2008-05-0001.c nv Q:\Cruise_Data_Processing\2008-05\Processing\doc\2008-05-ctd1.con # derive_time_window_docdt = seconds: 2 # derive_ox_tau_correction = yes # file_type = ascii END* CTDEDIT was used to remove surface records to 2.9db and records corrupted by shed wakes aournd 5db and from the bottom of the cast. --------------------------------------------------------------------- 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 roughly: o ±0.8 ml/l from 0 - 50db o ±0.5 ml/l from 50 – 300db o ±0.15 ml/l below 300db *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- -------- ---- ------ ------------ Salinity:T0:C0 PSS-78 10 -99 () (-0.15E-02 1) Oxygen:Dissolved:SBE mL/L 10 -99 () (0.42E-01 1.0625) Oxygen:Dissolved:SBE mL/L 10 -99 () (-0.455E-01 1.0049) $END !--1--- ---2---- --3-- ---4--- --5--- --6-- ---7---- -8-- !Pressu Temperat Trans Fluores Oxygen Oxyge Salinity Numb !re ure: missi cence: : n: :T0:C0 er_o ! Primary vity URU: Dissol Disso ~bin ! Seapoin ved: lved: _rec ! t SBE SBE ords !------ -------- ----- ------- ------ ----- -------- ---- *END OF HEADER 3.2 8.9077 33.1 2.126 6.27 273.1 31.7501 15 4.0 8.9087 32.8 2.256 6.28 273.8 31.7490 29 5.3 8.9156 33.0 2.238 6.30 274.7 31.7323 10 6.0 8.9180 32.9 2.162 6.29 274.2 31.7308 20 7.0 8.9184 33.0 2.144 6.24 272.0 31.7277 16 8.0 8.9173 32.8 2.400 6.16 268.3 31.7288 14 9.0 8.9123 33.0 2.529 6.07 264.5 31.7566 12 10.0 8.8565 33.1 2.679 5.99 261.0 31.8371 14 11.0 8.8333 33.9 2.685 5.86 255.4 31.8522 16 12.0 8.7909 34.3 2.647 5.67 247.1 31.8946 16 13.0 8.7526 35.2 2.538 5.44 237.0 31.9362 15 14.0 8.6611 36.4 2.315 5.22 227.3 32.0110 13 15.0 8.5171 38.4 1.885 5.03 219.1 32.0536 12 16.0 8.4335 39.9 1.747 4.88 212.4 32.0968 12 17.0 8.3304 41.5 1.609 4.76 207.1 32.1546 11 18.0 8.2648 42.4 1.468 4.66 202.9 32.1990 11 19.0 8.2322 43.4 1.364 4.59 199.9 32.2236 11 20.0 8.1723 44.2 1.320 4.55 198.0 32.2419 12 21.0 8.1022 45.1 1.309 4.52 196.7 32.2795 13 22.0 8.0782 46.1 1.007 4.48 195.2 32.3061 15 23.0 8.0539 46.6 0.871 4.44 193.5 32.3300 17 24.0 8.0070 47.2 0.750 4.40 191.7 32.3760 22 25.0 7.9750 47.2 0.662 4.34 189.1 32.4093 30 26.0 7.9223 46.2 0.619 4.45 193.5 32.4739 30 26.5 7.8777 47.3 0.520 4.61 200.7 32.5277 2