*2006/01/26 11:57:33.29 *IOS HEADER VERSION 1.5 2005/04/01 2005/04/22 *FILE START TIME : UTC 2005/07/19 17:33:56.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 30 DATA DESCRIPTION : CTD FILE TYPE : ASCII NUMBER OF CHANNELS : 6 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.7225 17.50838 2 Temperature:Primary 'deg C (ITS90)' 4.98632 6.2948 3 Transmissivity %/metre 8.2 47.35 4 Fluorescence:URU:Seapoint mg/m^3 0.6900001E-01 0.2285 5 Salinity:T0:C0 PSS-78 31.1252 31.24013 6 Number_of_bin_records n/a 2 8 $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 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: Q:\Cruise_Data\2005-05\CTD\derive2\20 $END *ADMINISTRATION MISSION : 2005-05 AGENCY : IOS, Ocean Sciences Division, Sidney, BC COUNTRY : Canada PROJECT : JWACS-2005 SCIENTIST : van Hardenberg B. PLATFORM : Sir Wilfrid Laurier *LOCATION GEOGRAPHIC AREA : Bering Sea/Bering Strait/Chukchi Sea STATION : CPL-0 EVENT NUMBER : 78 LATITUDE : 68 53.12600 N ! (deg min) LONGITUDE : 166 14.53200 W ! (deg min) WATER DEPTH : 18 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-25 SERIAL NUMBER : 0293 $TABLE: SENSORS ! Name Abs Depth Serial No ! ------------------------- -------------- ---------- temperature ' ' 034115 conductivity ' ' 042607 Pressure ' ' 290464 Oxygen:SBE ' ' 43-0615 userpoly ' ' ' ' Fluorometer ' ' Seapoint transmissometer:primary ' ' SeaTech $END $REMARKS SOFTWARE VERSION SEASAVE WIN32 V 5.33 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 2.9 2006/01/06 10:05:51 2681 2681 CLEAN 4.8.1 2006/01/06 13:23:04 2681 2681 SHIFTDAT 3.4 2006/01/06 15:33:27 2681 2681 SHIFTDAT 3.4 2006/01/06 15:40:42 2681 2681 DELETE 6.3 2006/01/06 15:42:54 2681 165 CLIP 1.3 2006/01/06 15:48:15 165 143 CTDEDIT 4.60 2006/01/10 12:03:03 143 119 BINAVE 4.1 2006/01/10 15:19:30 119 30 REMOVECH 7.0 2006/01/26 11:56:08 30 30 HDREDIT2 2.5.1 2006/01/26 11:57:33 ? ? $END $REMARKS -CLEAN functions: 2006/01/06 13:21:52 20 Interpolation by Record Number, in Pressure:StrainGauge 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:Primary # of Records to Advance (-ve for Delay): At REC# 0 Shift= 0.80 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= 80.00 -The following DELETE parameters were used: Surface Record Removal: Low Sal & Last Press Min Maximum Surface Pressure (relative): 20.00 Minimum Surface Salinity: 20.000 Surface Swell Pressure Tolerance: 1.00 Pressure NOT filtered. Swells deleted. Warning message if pressure difference of 2.00 Drop rates < 0.30m/s (calculated over 9 points) will be deleted. Drop rate applies in the range 10.00 to 7.68 dbars Sample interval (from FILE section of header) = 0.125 seconds. -The following CLIP parameters were used. Clip by Channel Range Clip Channel: Pressure:StrainGauge Min,Max = 2.000, 5000.000 Time Not Available in File -CTDEDIT 2006/01/10 12:03:03 24 records were deleted in this editing session. 53 changes in channel Salinity:T0:C0 -The following BINAVE parameters were used: Bin channel = Pressure:StrainGauge Averaging interval = 0.50 Minimum bin value = 0.000 Average value was used Interpolated values were NOT used for empty bins Standard Deviation channels were added Channel 'NUMBER_OF_BIN_RECORDS' was added to file. -REMOVECH 2006/01/26 11:56:08 The following CHANNEL(S) were removed: Scan_Number Scan_Number:STD Pressure:StrainGauge:STD [dbars] Temperature:Primary:STD [deg C (ITS90)] Conductivity:Primary [S/m] Conductivity:Primary:STD [S/m] Transmissivity:STD [%/metre] Fluorescence:Seapoint:STD [mg/m^3] Oxygen:Voltage:SBE [volts] Oxygen:Voltage:SBE:STD [volts] Oxygen:Dissolved:SBE [mL/L] Oxygen:Dissolved:SBE:STD [mL/L] Descent_Rate [m/s] Descent_Rate:STD [m/s] Salinity:T0:C0:STD [PSS-78] Flag Flag:STD -HEADER EDITS: 2006/01/26 11:57:33 Applied edit header: Q:\Cruise_Data\2005-05\CTD\doc\2005-05-SBE25-hdr.txt Channel 1: Pressure [decibar] Name: Pressure:StrainGauge ==> Pressure Units: dbars ==> decibar Format: F10.3 ==> F7.1 Channel 4: Fluorescence:URU:Seapoint [mg/m^3] Name: Fluorescence:Seapoint ==> Fluorescence:URU:Seapoint $END *COMMENTS SBE HEADER Sea-Bird SBE 25 Data File: FileName = C:\2005-05-SBE25\78-cpl-0.hex Software Version Seasave Win32 V 5.33 Temperature SN = 034115 Conductivity SN = 042607 System UpLoad Time = Jul 19 2005 17:33:56 Ship: CCGS "Sir Wilfrid Laurier" Cruise: 2005-05 Station: cpl-0 Latitude = 68 53.126 N Longitude = 166 14.532 W depth(m): 18 m Real-Time Sample Interval = 0.125 seconds # nquan = 11 # nvalues = 2681 # units = specified # name 0 = scan: Scan Count # name 1 = prSM: Pressure, Strain Gauge [db] # name 2 = t090C: Temperature [ITS-90, deg C] # name 3 = c0S/m: Conductivity [S/m] # name 4 = xmiss: Beam Transmission, Chelsea/Seatech/Wetlab CStar [%] # name 5 = flSP: Fluorescence, Seapoint # name 6 = sbeox0V: Oxygen Voltage, SBE 43 # name 7 = sbeox0ML/L: Oxygen, SBE 43 [ml/l] # name 8 = dz/dtM: Descent Rate [m/s] # name 9 = sal00: Salinity [PSU] # name 10 = flag: flag # span 0 = 1, 2681 # span 1 = -0.455, 17.679 # span 2 = -4.3954, 10.4627 # span 3 = 0.018403, 3.122405 # span 4 = -0.1250, 90.8548 # span 5 = 0.0000e+00, 5.0427e-01 # span 6 = 2.3553, 3.4066 # span 7 = 5.32848, 11.09726 # span 8 = -1.344, 1.508 # span 9 = 0.1222, 31.7936 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Jul 19 2005 17:33:56 # bad_flag = -9.990e-29 # sensor 0 = Frequency 0 temperature, 034115, 10-Dec-04 # sensor 1 = Frequency 1 conductivity, 042607, 20-Jan-05, cpcor = -9.5700e-08 # sensor 2 = Pressure Voltage, 290464, 27-Dec-2002, cpcor = -9.5700e-08 # sensor 3 = Extrnl Volt 0 Oxygen, SBE, primary, 43-0615, 09-Mar-2004 # sensor 4 = Extrnl Volt 3 userpoly 0 # sensor 5 = Extrnl Volt 4 Fluorometer, Seapoint, primary # sensor 6 = Extrnl Volt 5 transmissometer, primary, SeaTech, 23 APR 2001 # datcnv_date = Dec 09 2005 13:17:43, 5.32a # datcnv_in = Q:\Cruise_Data\2005-05\SBE25-0293\2005-05-0078.hex Q:\Cruise_Data\ 2005-05\CTD\2005-05-sbe25.CON # datcnv_skipover = 0 # wfilter_date = Dec 12 2005 12:12:59, 5.32a # wfilter_in = Q:\Cruise_Data\2005-05\CTD\convert\2005-05-0078.cnv # wfilter_excl_bad_scans = yes # wfilter_action prSM = cosine, 5 # wfilter_action t090C = cosine, 5 # wfilter_action c0S/m = cosine, 5 # celltm_date = Jan 06 2006 10:03:19, 5.32a # celltm_in = Q:\Cruise_Data\2005-05\CTD\filter\2005-05-0078.cnv # celltm_alpha = 0.1000, 0.0000 # celltm_tau = 7.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Jan 06 2006 10:05:08, 5.32a # Derive_in = Q:\Cruise_Data\2005-05\CTD\cell2\2005-05-0078.cnv Q:\Cruise_Data\2 005-10\CTD\2005-10-ctd.CON # file_type = ascii END* CTDEDIT was used to remove surface records to 2.7db and records around 7db and to clean salinity. --------------------------------------------------------------------- Fluorescence:URU:Seapoint – The data are uncalibrated and unedited. Transmissivity: The data are nominal and unedited. The pressure sensor is considered ±1db. The salinity is considered ±0.005psu except in areas of rapid temperature change where the salinity has been edited heavily and should be considered ±0.1psu. The dissolved oxygen data was removed because there was no calibration sampling. !--1--- ---2---- --3-- ---4--- ---5---- -6-- !Pressu Temperat Trans Fluores Salinity Numb !re ure: missi cence: :T0:C0 er_o ! Primary vity URU: ~bin ! Seapoin _rec ! t ords !------ -------- ----- ------- -------- ---- *END OF HEADER 2.7 5.7197 36.9 0.108 31.1252 2 3.0 5.7218 37.8 0.103 31.1274 3 3.6 5.7411 39.0 0.100 31.1318 3 4.0 5.8371 41.8 0.095 31.1392 2 4.5 6.0635 44.8 0.085 31.1471 3 5.0 6.2363 46.5 0.069 31.1557 2 5.5 6.2443 46.1 0.074 31.1579 4 6.0 6.2948 47.3 0.084 31.1766 6 6.4 6.0343 47.3 0.094 31.2076 6 7.5 5.6153 46.0 0.083 31.2065 4 8.0 5.3765 45.9 0.092 31.2015 3 8.5 5.3180 45.4 0.102 31.1993 3 9.0 5.2943 45.0 0.108 31.1905 4 9.6 5.2881 44.4 0.111 31.1865 3 10.0 5.2856 44.4 0.114 31.1863 3 10.5 5.2755 44.2 0.121 31.1870 4 11.0 5.2573 43.9 0.132 31.1866 6 11.5 5.1932 39.4 0.148 31.1980 5 12.0 5.0827 32.8 0.177 31.2171 6 12.5 4.9978 29.8 0.192 31.2299 5 13.0 4.9863 22.9 0.193 31.2297 5 13.5 5.0428 9.5 0.209 31.2239 4 14.0 5.0519 8.2 0.213 31.2291 2 14.5 5.0427 8.5 0.209 31.2339 4 15.0 5.0225 11.6 0.213 31.2393 3 15.5 5.0360 15.3 0.219 31.2336 3 16.0 5.0465 16.9 0.216 31.2344 4 16.5 5.0422 16.9 0.218 31.2369 5 17.0 5.0349 17.4 0.229 31.2387 4 17.5 5.0306 17.6 0.227 31.2401 8