*2006/03/23 17:55:50.04 *IOS HEADER VERSION 1.6 2006/03/07 2006/03/07 *FILE START TIME : UTC 2005/07/26 05:39:36.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 26 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 4FB417B4 NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.999 27.691 2 Temperature:Primary 'deg C (ITS90)' 9.8697 12.7135 3 Transmissivity %/metre 21.1 51.7 4 Fluorescence:URU:Seapoint mg/m^3 0.6 6.558 5 Oxygen:Dissolved:SBE mL/L 4.014 7.593 6 Oxygen:Dissolved:SBE umol/kg 174.8773 331.1307 7 Salinity:T0:C0 PSS-78 31.4274 32.0846 8 Number_of_bin_records n/a 12 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 ' ' 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\2005-16\CTD\derive\200 $END *ADMINISTRATION MISSION : 2005-16 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Sea-Breeze / Effingham Paleo SCIENTIST : Thomson R.E. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : WCVI / Effingham Inlet / JdeF STATION : LB01 EVENT NUMBER : 83 LATITUDE : 48 40.36000 N ! (deg min) LONGITUDE : 124 59.52000 W ! (deg min) ALTIMETER (M) : 8.47 ! 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 : 0585 $TABLE: SENSORS ! Name Abs Depth Serial No ! ------------------------- -------------- ---------- temperature:primary ' ' 2968 conductivity:primary ' ' 1766 pressure ' ' 77511 temperature:secondary ' ' 2710 conductivity:secondary ' ' 2102 Fluorometer ' ' Seapoint transmissometer:primary ' ' 723DR Oxygen:SBE ' ' 0766 altimeter: ' ' ' ' $END $REMARKS SOFTWARE VERSION SEASAVE WIN32 V 5.34 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.0 2006/03/06 09:48:38 2813 2813 CLEAN 4.8.1 2006/03/06 10:33:33 2798 2798 SHIFTDAT 3.4 2006/03/14 17:44:04 2798 2798 SHIFTDAT 3.4 2006/03/14 18:25:57 2798 2798 SHIFTDAT 3.4 2006/03/14 19:08:45 2798 2798 DELETE 6.3 2006/03/14 19:40:09 2798 750 CTDEDIT 4.60 2006/03/20 15:21:32 750 627 BINAVE 4.1 2006/03/23 14:11:27 627 26 CALIB 11.7 2006/03/23 15:23:50 26 26 CALIB 11.7 2006/03/23 17:07:57 26 26 REMOVECH 7.0 2006/03/23 17:49:17 26 26 CHGUNITS 2.1 2006/03/23 17:49:51 26 26 REORDER 1.2.1 2006/03/23 17:50:41 ? ? HDREDIT2 2.5.1 2006/03/23 17:55:50 ? ? $END $REMARKS -CLEAN functions: 2006/03/06 09:53:06 20 Interpolation by Record Number, in Pressure Change Pad Value to -99 in Channel: Oxygen:Dissolved:SBE [mL/L] Set event to last 4 characters of file name -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: Fluorescence:Seapoint # of Records to Advance (-ve for Delay): At REC# 0 Shift= 24.00 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=140.00 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 17.81 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2006/03/20 15:21:32 123 records were deleted in this editing session. 12 changes in channel Salinity:T0:C0 -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. -CALIB parameters: 2006/03/23 15:23:50 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data\2005-16\CTD\doc\2005-16-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 10 Oxygen:Dissolved:SBE mL/L 10 0.3080000E-01 0.1392100E+01 14 Salinity:T0:C0 PSS-78 10 -0.5000000E-02 0.1000000E+01 -CALIB parameters: 2006/03/23 17:07:57 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data\2005-16\CTD\doc\2005-16-recal2.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 10 Oxygen:Dissolved:SBE mL/L 10 -0.1330000E+00 0.1000000E+01 -REMOVECH 2006/03/23 17:49:17 The following CHANNEL(S) were removed: Scan_Number Temperature:Secondary [deg C (ITS90)] Conductivity:Primary [S/m] Conductivity:Secondary [S/m] Oxygen:Voltage:SBE [volts] Descent_Rate [m/s] Status:Pump Altimeter [metres] Salinity:T1:C1 [PSS-78] Flag -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2006/03/23 17:55:50 Applied edit header: Q:\Cruise_Data\2005-16\CTD\doc\2005-16-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 $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\DATA\2005-16\2005-16-0083.dat Software Version Seasave Win32 V 5.34 Temperature SN = 2968 Conductivity SN = 1766 Number of Bytes Per Scan = 34 Number of Voltage Words = 3 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Jul 26 2005 05:39:44 NMEA Latitude = 48 40.36 N NMEA Longitude = 124 59.52 W NMEA UTC (Time) = Jul 26 2005 05:39:36 Store Lat/Lon Data = Append to Every Scan Ship: J P Tully Cruise:2005-16 Station: LB01 Latitude: Longitude: water depth 30m # nquan = 16 # nvalues = 2813 # 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 = sbeox0ML/L: Oxygen, SBE 43 [ml/l] # name 10 = dz/dtM: Descent Rate [m/s] # name 11 = pumps: Pump Status # name 12 = altM: Altimeter [m] # name 13 = sal00: Salinity [PSU] # name 14 = sal11: Salinity, 2 [PSU] # name 15 = flag: flag # span 0 = 1, 2813 # span 1 = 1.901, 27.814 # span 2 = 9.8575, 12.7322 # span 3 = 9.8477, 12.7264 # span 4 = 3.512122, 3.696671 # span 5 = 3.511511, 3.695930 # span 6 = 66.0440, 85.0104 # span 7 = 5.3480e-01, 1.0989e+01 # span 8 = 1.6129, 2.6947 # span 9 = 2.92607, 5.54868 # span 10 = -1.185, 1.198 # span 11 = 0, 1 # span 12 = 0.00, 100.00 # span 13 = 31.2647, 32.0950 # span 14 = 31.2903, 32.1003 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Jul 26 2005 05:39:44 # bad_flag = -9.990e-29 # sensor 0 = Frequency 0 temperature, primary, 2968, 01-Feb-05 # sensor 1 = Frequency 1 conductivity, primary, 1766, 07-Jun-05, cpcor = -9.57 00e-08 # sensor 2 = Frequency 2 pressure, 77511, 13-Mar-00 # sensor 3 = Frequency 3 temperature, secondary, 2710, 07-Apr-05 # sensor 4 = Frequency 4 conductivity, secondary, 2102, 07-Jun-05, cpcor = -9. 5700e-08 # sensor 5 = Extrnl Volt 0 Fluorometer, Seapoint, primary # sensor 6 = Extrnl Volt 2 transmissometer, primary, 723DR, 22-May-05 # sensor 7 = Extrnl Volt 3 Oxygen, SBE, primary, 0766, 16-Nov-04 # sensor 8 = Extrnl Volt 4 altimeter # datcnv_date = Mar 05 2006 14:05:48, 5.32a # datcnv_in = Q:\Cruise_Data\2005-16\CTD\2005-16-0083.dat Q:\Cruise_Data\2005-16 \CTD\2005-16-CTD.CON # datcnv_skipover = 0 # wildedit_date = Mar 05 2006 15:35:25, 5.32a # wildedit_in = Q:\Cruise_Data\2005-16\CTD\convert\2005-16-0083.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 05 2006 17:09:37, 5.32a # celltm_in = Q:\Cruise_Data\2005-16\CTD\wildedit\2005-16-0083.cnv # celltm_alpha = 0.0300, 0.0300 # celltm_tau = 9.0000, 9.0000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Mar 06 2006 08:46:58, 5.32a # Derive_in = Q:\Cruise_Data\2005-16\CTD\celltm\2005-16-0083.cnv Q:\Cruise_Data\ 2004-43\1294.CON # file_type = ascii END* CTDEDIT was used to remove records from the top 2.6db and records corrupted by shed wake around 27 & 28db; salinity was cleaned lightly. The fluorescence and transmissivity data are nominal and unedited except that some records were removed in editing T and S The dissolved oxygen data in the CTD files should be considered: • ±0.5ml/l at the surface • ±1 ml/l from 8 to 25m • ±0.5ml/l from 25m – 125m • ±0.1ml/l from 125m – 200m • No bottle samples below 200m so no error estimate possible • the instrument is considered unreliable below 1000m. The CTD DO values are generally too high in the high DO gradient region. *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- -------- ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (0.308E-01 1.3921) Salinity:T0:C0 PSS-78 10 -99 () (-0.5E-02 1) Oxygen:Dissolved:SBE mL/L 10 -99 () (-0.133 1) $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 3.0 12.7072 21.1 6.476 7.59 331.1 31.4279 47 4.0 12.7074 21.3 6.421 7.52 327.8 31.4280 30 5.0 12.7116 21.5 6.388 7.35 320.4 31.4280 23 6.0 12.7135 21.6 6.558 7.17 312.5 31.4274 23 7.0 12.5803 22.1 6.505 6.96 303.4 31.4406 22 8.0 12.1382 24.2 6.160 6.75 294.2 31.4773 23 9.0 12.0920 25.1 6.381 6.56 286.0 31.4820 22 10.0 11.8016 27.4 6.278 6.40 279.0 31.5183 20 11.0 11.6860 29.6 5.604 6.25 272.4 31.5346 22 12.0 11.6225 31.8 5.128 6.10 265.8 31.5348 26 13.0 11.5080 34.2 4.813 5.96 259.7 31.5414 29 14.0 11.4391 35.4 4.290 5.80 253.0 31.5376 26 15.0 11.3324 37.3 3.846 5.64 245.9 31.5623 21 16.0 11.2289 39.0 3.688 5.48 238.8 31.5889 20 17.0 11.1455 38.8 3.515 5.32 231.9 31.6078 21 18.0 11.0365 40.1 3.194 5.17 225.4 31.6290 21 19.0 10.8229 43.0 2.715 5.05 219.9 31.6397 23 20.0 10.5976 46.6 2.079 4.93 214.9 31.6875 22 21.0 10.4917 48.0 1.839 4.82 210.0 31.7325 22 22.0 10.4502 48.0 1.661 4.71 205.2 31.7812 21 23.0 10.3715 48.2 1.483 4.59 199.9 31.8431 22 24.0 10.3142 48.9 1.299 4.49 195.6 31.8727 24 25.0 10.1854 49.6 1.095 4.42 192.5 31.9294 26 26.0 10.0493 50.3 0.907 4.38 190.8 31.9958 28 26.9 9.9781 51.2 0.830 4.33 188.6 32.0311 31 27.7 9.8697 51.7 0.600 4.01 174.9 32.0846 12