*2009/04/17 11:36:19.75 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/08/29 14:11:14.000 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 : 98411DD3 NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 1.017 25.827 2 Temperature:Primary 'deg C (ITS90)' 11.9898 14.7594 3 Transmissivity %/metre 9.1 47.6 4 Fluorescence:URU:Seapoint mg/m^3 1.007 1.525 5 Oxygen:Dissolved:SBE mL/L 6.022 6.235 6 Salinity:T0:C0 PSS-78 32.0606 32.3663 7 Number_of_bin_records n/a 14 39 8 Oxygen:Dissolved:SBE umol/kg 262.5895 271.7555 $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 : P4 EVENT NUMBER : 152 LATITUDE : 48 38.98000 N ! (deg min) LONGITUDE : 126 39.96000 W ! (deg min) WATER DEPTH : 1322 *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 17:26:44 6426 6426 CLEAN 5.0.2 2008/11/09 18:15:42 6396 6396 SHIFTDAT 3.4 2008/11/09 19:02:42 6396 6396 SHIFTDAT 3.4 2008/11/09 19:48:10 6396 6396 SHIFTDAT 3.4 2008/11/09 20:33:35 6396 6396 SHIFTDAT 3.4 2008/11/10 11:36:11 6396 6396 DELETE 6.3 2008/11/10 12:08:23 6396 782 CTDEDIT 4.61 2008/11/25 15:09:35 782 634 CALIB 11.7 2008/11/25 17:39:46 634 634 CALIB 11.7 2008/11/26 15:44:22 634 634 FILTERS 4.3 2008/11/26 16:03:15 634 634 BINAVE 4.1.1 2008/11/26 16:12:03 634 25 REMOVECH 8.0 2008/11/27 09:05:04 25 25 CHGUNITS 3.0 2008/11/27 09:07:05 25 25 HDREDIT2 2.5.1 2008/11/27 09:59:43 ? ? HDREDIT2 2.5.1 2009/04/17 11:36:19 ? ? $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 16.43 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2008/11/25 15:09:35 148 records were deleted in this editing session. 1 change in channel Temperature:Primary 25 changes in channel Salinity:T0:C0 -CALIB parameters: 2008/11/25 17:39:45 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 15:44:22 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 09:05:04 11 channels removed. -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2008/11/27 09:59:43 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 11:36:19 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\2008-27-0152.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 29 2008 15:13:56 NMEA Latitude = 48 38.98 N NMEA Longitude = 126 39.96 W NMEA UTC (Time) = Aug 29 2008 14:11:14 Store Lat/Lon Data = Append to Every Scan Ship: Tully Cruise: 2008-27 Station: p4 Latitude: 48 38.98 Longitude: 126 39.99 Depth (m): 1322 # nquan = 17 # nvalues = 6426 # 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, 6426 # span 1 = 0.836, 26.431 # span 2 = 11.8900, 14.7682 # span 3 = 11.8737, 14.7915 # span 4 = 3.714854, 3.947147 # span 5 = 3.713931, 3.949844 # span 6 = 42.3219, 83.4982 # span 7 = 9.0842e-01, 3.4982e+00 # span 8 = 2.9756, 3.0916 # span 9 = 3.5500e-01, 3.5500e-01 # span 10 = -1.605, 1.520 # span 11 = 0, 1 # span 12 = 0.00, 100.00 # span 13 = 5.40348, 5.88849 # span 14 = 31.9925, 32.4403 # span 15 = 31.9123, 32.3586 # span 16 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Aug 29 2008 15:13:56 # 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 14:44:40, 7.18 # datcnv_in = Q:\Cruise_Data_Processing\2008-27\RAW\CTD\2008-27-0152.hex Q:\Crui se_Data_Processing\2008-27\Processing\doc\2008-27-ctd.con # datcnv_skipover = 0 # wildedit_date = Nov 09 2008 14:54:53, 7.18 # wildedit_in = Q:\Cruise_Data_Processing\2008-27\Processing\convert\2008-27-015 2.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 15:04:57, 7.18 # celltm_in = Q:\Cruise_Data_Processing\2008-27\Processing\wildedit\2008-27-0152 .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 15:27:47, 7.18 # Derive_in = Q:\Cruise_Data_Processing\2008-27\Processing\celltm\2008-27-0152.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 and to clean salinity. --------------------------------------------------------------------- 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 1.0 14.7594 9.1 1.366 6.06 32.0606 34 264.3 3.0 14.7586 26.6 1.371 6.06 32.0619 30 264.3 4.0 14.7561 28.1 1.359 6.07 32.0637 19 264.8 5.0 14.7541 30.1 1.360 6.07 32.0654 26 264.5 5.9 14.7544 31.8 1.382 6.07 32.0656 35 264.6 6.9 14.7542 34.3 1.381 6.06 32.0661 33 264.1 8.0 14.7520 38.9 1.363 6.08 32.0674 24 265.0 9.0 14.7580 40.6 1.385 6.08 32.0646 22 265.0 10.0 14.7540 40.7 1.373 6.08 32.0700 23 265.0 11.0 14.7428 41.5 1.391 6.06 32.0767 21 264.2 12.0 14.7030 42.2 1.380 6.05 32.0844 26 263.7 13.0 14.6739 42.2 1.433 6.04 32.0858 37 263.4 14.0 14.6561 42.2 1.452 6.02 32.0860 39 262.6 15.0 14.6440 42.2 1.491 6.03 32.0859 22 262.8 16.0 14.6241 42.3 1.515 6.04 32.0870 18 263.4 17.0 14.5893 42.4 1.525 6.04 32.0891 17 263.5 18.0 14.5026 43.1 1.414 6.03 32.0960 16 262.8 19.0 14.4799 44.2 1.327 6.03 32.1027 18 262.8 20.0 14.4803 44.6 1.299 6.05 32.1067 22 263.8 21.0 14.4612 45.2 1.216 6.04 32.1256 34 263.4 21.9 14.3634 42.5 1.211 6.10 32.1530 34 265.8 23.0 13.8006 43.2 1.349 6.20 32.2208 21 270.5 24.0 13.0528 44.0 1.242 6.24 32.2583 18 271.8 24.9 12.4425 46.6 1.131 6.22 32.2904 14 270.9 25.8 11.9898 47.6 1.007 6.22 32.3663 15 270.8