*2009/04/17 11:36:07.70 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/08/21 05:38:38.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 11 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 5DC6D023 NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 1.108 10.854 2 Temperature:Primary 'deg C (ITS90)' 11.3271 11.3838 3 Transmissivity %/metre 16.9 37 4 Fluorescence:URU:Seapoint mg/m^3 2.454 2.581 5 Oxygen:Dissolved:SBE mL/L 6.562 6.596 6 Salinity:T0:C0 PSS-78 32.4901 32.4929 7 Number_of_bin_records n/a 14 32 8 Oxygen:Dissolved:SBE umol/kg 285.8688 287.3499 $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 ' ' 9 F ' ' 4 7 ' ' ' ' 5 I I 0 8 -99 ' ' 6 F ' ' 1 $END $REMARKS This file converted from Sea-Bird file: Q:\Cruise_Data_Processing\2008-27\Pro $END *ADMINISTRATION MISSION : 2008-27 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Line P SCIENTIST : Robert M. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : North-East Pacific STATION : P26 EVENT NUMBER : 73 LATITUDE : 49 59.98000 N ! (deg min) LONGITUDE : 145 0.06000 W ! (deg min) WATER DEPTH : 4222 *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 2008/11/09 17:10:11 2386 2386 CLEAN 5.0.2 2008/11/09 17:59:33 2371 2371 SHIFTDAT 3.4 2008/11/09 18:47:49 2371 2371 SHIFTDAT 3.4 2008/11/09 19:33:22 2371 2371 SHIFTDAT 3.4 2008/11/09 20:18:46 2371 2371 SHIFTDAT 3.4 2008/11/10 11:20:02 2371 2371 DELETE 6.3 2008/11/10 11:58:17 2371 365 CTDEDIT 4.61 2008/11/25 17:10:18 365 244 CALIB 11.7 2008/11/25 17:33:53 244 244 CALIB 11.7 2008/11/26 15:37:53 244 244 FILTERS 4.3 2008/11/26 15:57:48 244 244 BINAVE 4.1.1 2008/11/26 16:09:30 244 11 REMOVECH 8.0 2008/11/27 09:04:45 11 11 CHGUNITS 3.0 2008/11/27 09:06:52 11 11 HDREDIT2 2.5.1 2008/11/27 09:59:32 ? ? HDREDIT2 2.5.1 2009/04/17 11:36:07 ? ? $END $REMARKS -CLEAN functions: 2008/11/09 17:27:01 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= 0.25 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=100.00 -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 1.37 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2008/11/25 17:10:18 121 records were deleted in this editing session. 7 changes in channel Salinity:T0:C0 -CALIB parameters: 2008/11/25 17:33:53 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2008-27\Processing\doc\2008-27-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 14 Oxygen:Dissolved:SBE mL/L 10 0.2000000E-02 0.1071000E+01 16 Salinity:T1:C1 PSS-78 10 0.1600000E-02 0.1000000E+01 -CALIB parameters: 2008/11/26 15:37:53 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2008-27\Processing\doc\2008-27-recal2.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 14 Oxygen:Dissolved:SBE mL/L 11 -0.4510000E-01 0.1000000E-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 2008/11/27 09:04:45 11 channels removed. -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2008/11/27 09:59:32 Applied edit header: Q:\Cruise_Data_Processing\2008-27\Processing\doc\2008-27-HDR.TXT Channel 1: Pressure [decibar] Units: dbars ==> decibar Format: F10.3 ==> 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 -HEADER EDITS: 2009/04/17 11:36:07 Applied edit header: C:\My Documents\sample headers\remove.hdr $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\Data\2008-27\2008-27-0073.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 = Aug 21 2008 06:35:33 NMEA Latitude = 49 59.98 N NMEA Longitude = 145 00.06 W NMEA UTC (Time) = Aug 21 2008 05:38:38 Store Lat/Lon Data = Append to Every Scan Ship: Tully Cruise: 2008-27 Station: P26 Latitude: 49 59.98 Longitude: 145 00.05 Depth (m): 4315 # nquan = 17 # nvalues = 2386 # 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 = par: PAR/Irradiance, Biospherical/Licor # name 10 = dz/dtM: Descent Rate [m/s] # name 11 = pumps: Pump Status # name 12 = altM: Altimeter [m] # name 13 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 2 # name 14 = sal00: Salinity [PSU] # name 15 = sal11: Salinity, 2 [PSU] # name 16 = flag: flag # span 0 = 1, 2386 # span 1 = 0.908, 11.367 # span 2 = 11.3151, 11.3850 # span 3 = 11.3161, 11.3847 # span 4 = 3.680748, 3.686311 # span 5 = 3.680833, 3.686301 # span 6 = 62.7391, 78.1741 # span 7 = 2.3187e+00, 3.0696e+00 # span 8 = 3.1148, 3.1392 # span 9 = 3.5500e-01, 3.5500e-01 # span 10 = -1.426, 1.197 # span 11 = 1, 1 # span 12 = 0.00, 100.00 # span 13 = 6.13054, 6.22541 # span 14 = 32.4821, 32.4956 # span 15 = 32.4894, 32.4963 # span 16 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Aug 21 2008 06:35:33 # 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 = Nov 09 2008 14:41:52, 7.18 # datcnv_in = Q:\Cruise_Data_Processing\2008-27\RAW\CTD\2008-27-0073.hex Q:\Crui se_Data_Processing\2008-27\Processing\doc\2008-27-ctd.con # datcnv_skipover = 0 # wildedit_date = Nov 09 2008 14:51:53, 7.18 # wildedit_in = Q:\Cruise_Data_Processing\2008-27\Processing\convert\2008-27-007 3.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 = Nov 09 2008 15:01:55, 7.18 # celltm_in = Q:\Cruise_Data_Processing\2008-27\Processing\wildedit\2008-27-0073 .cnv # celltm_alpha = 0.0245, 0.0300 # celltm_tau = 9.5000, 9.0000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Nov 09 2008 15:23:42, 7.18 # Derive_in = Q:\Cruise_Data_Processing\2008-27\Processing\celltm\2008-27-0073.c nv Q:\Cruise_Data_Processing\2008-27\Processing\doc\2008-27-ctd.con # derive_time_window_docdt = seconds: 2 # file_type = ascii END* CTDEDIT was used to remove records corrupted by shed wakes. --------------------------------------------------------------------- Transmissivity and fluorescence are nominal and unedited except that some records were removed in editing temperature and salinity. The secondary salinity was recalibrated to make it match the primary salinity. There was no recalibration based on the bottle comparison because of uncertainties about the performance of the two salinometers used. Post-cruise checks from the factory were not yet available at the time of processing. The dissolved oxygen data in the CTD files should be considered: • ±0.5ml/l from 0 – 10db • ±0.25ml/l from 10 – 500db • ±0.1ml/l from 500 - 1500db • ±0.05ml/l below 1500db NOTE: April 2009 Post-cruise calibrations show primary CTD salinity is within 0.001. *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- -------- ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (0.2E-02 1.071) Salinity:T1:C1 PSS-78 10 -99 () (0.16E-02 1) Oxygen:Dissolved:SBE mL/L 11 -99 (Pressure) (-0.451E-01 0.1E-04) $END !--1--- ---2---- --3-- ---4--- --5--- ---6---- -7-- --8-- !Pressu Temperat Trans Fluores Oxygen Salinity Numb Oxyge !re ure: missi cence: : :T0:C0 er_o n: ! Primary vity URU: Dissol ~bin Disso ! Seapoin ved: _rec lved: ! t SBE ords SBE !------ -------- ----- ------- ------ -------- ---- ----- *END OF HEADER 1.1 11.3838 16.9 2.492 6.57 32.4901 14 286.3 2.2 11.3760 26.6 2.558 6.57 32.4927 18 286.2 3.0 11.3739 33.0 2.499 6.58 32.4928 22 286.7 4.0 11.3722 36.3 2.454 6.58 32.4929 22 286.6 5.0 11.3702 36.8 2.466 6.56 32.4929 27 285.9 6.0 11.3682 36.7 2.540 6.58 32.4929 18 286.5 7.0 11.3674 36.2 2.581 6.60 32.4926 28 287.3 8.0 11.3607 36.8 2.471 6.58 32.4926 21 286.7 9.0 11.3516 36.9 2.532 6.58 32.4926 22 286.5 10.0 11.3377 37.0 2.509 6.57 32.4929 32 286.3 10.9 11.3271 37.0 2.560 6.57 32.4927 20 286.3