*2005/08/25 13:45:26.47 *IOS HEADER VERSION 1.5 2005/04/01 2005/04/22 *FILE START TIME : UTC 2004/07/18 05:41:45.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 49 DATA DESCRIPTION : CTD FILE TYPE : ASCII NUMBER OF CHANNELS : 6 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.147143 50.7484 2 Temperature:Primary 'deg C (ITS90)' 2.328312 5.326828 3 Transmissivity %/metre 8.311111 25.4 4 Fluorescence:URU:Seapoint mg/m^3 2.575572 4.830444 5 Salinity:T0:C0 PSS-78 31.94417 32.19149 6 Number_of_bin_records n/a 5 10 $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\2004-13\CTD\derive\200 $END *ADMINISTRATION MISSION : 2004-13 AGENCY : "IOS, Ocean Science and Productivity, Sidney, B.C. COUNTRY : Canada PROJECT : Joint Western Arctic Climate Study SCIENTIST : van Hardenberg B. PLATFORM : Sir Wilfrid Laurier *LOCATION GEOGRAPHIC AREA : Gulf of Alaska / Bering Sea / Chukchi Sea STATION : BRS-3 EVENT NUMBER : 39 LATITUDE : 65 41.01500 N ! (deg min) LONGITUDE : 168 34.19800 W ! (deg min) WATER DEPTH : 54 *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 ' ' 43-0052 userpoly ' ' ' ' Fluorometer ' ' Seapoint transmissometer:primary ' ' SeaTech userpoly ' ' SBE43-0052 $END $REMARKS SOFTWARE VERSION SEASAVE WIN32 V5.2 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 2.9 2005/08/21 12:28:08 6508 6508 CLEAN 4.8 2005/08/21 12:45:05 ? ? SHIFTDAT 3.4 2005/08/21 17:28:45 6508 6508 SHIFTDAT 3.4 2005/08/21 17:34:54 6508 6508 FILTERS 4.3 2005/08/21 17:40:20 6508 6508 DELETE 6.3 2005/08/21 17:41:48 6508 416 CLIP 1.3 2005/08/22 10:59:45 416 408 CTDEDIT 4.60 2005/08/25 09:43:45 408 399 BINAVE 4.1 2005/08/25 10:05:00 399 49 REMOVECH 7.0 2005/08/25 13:45:01 49 49 HDREDIT2 2.5 2005/08/25 13:45:26 ? ? $END $REMARKS -CLEAN functions: 2005/08/21 12:44:21 20 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= 1.00 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= 8.00 Salinity was recalculated after shift -The following FILTER parameters were used. Boxcar filter was used. Filter width = 5 The following channel(s) were filtered. Salinity:T0:C0 -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 0.00 to 51.34 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, 10000.000 Time Not Available in File -CTDEDIT 2005/08/25 09:43:45 9 records were deleted in this editing session. 30 changes in channel Salinity:T0:C0 -The following BINAVE parameters were used: Bin channel = Pressure:StrainGauge 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 2005/08/25 13:45:01 The following CHANNEL(S) were removed: Scan_Number Conductivity:Primary [S/m] Oxygen:Voltage:SBE [volts] Oxygen:Dissolved:SBE [mL/L] Descent_Rate [m/s] Flag -HEADER EDITS: 2005/08/25 13:45:26 Applied edit header: Q:\Cruise_Data\2004-13\CTD\doc\2003-13.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:\2004-13-LAU\039-BRS3.hex Software Version Seasave Win32 V5.2 Temperature SN = 034115 Conductivity SN = 042607 System UpLoad Time = Jul 18 2004 05:41:45 Ship: LAURIER Cruise: 2004-13 Station: BRS-3 Latitude: 65 41.015 N Longitude: 168 34.198 W Depth: 54 m Real-Time Sample Interval = 0.125 seconds # nquan = 11 # nvalues = 6508 # 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, 6508 # span 1 = -0.488, 51.336 # span 2 = 2.3276, 9.8670 # span 3 = 0.145576, 3.399520 # span 4 = -0.1250, 85.0557 # span 5 = 0.0000e+00, 4.8327e+00 # span 6 = 1.1490, 2.6117 # span 7 = 1.13700, 4.87811 # span 8 = -1.612, 1.064 # span 9 = 1.2022, 32.3077 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Jul 18 2004 05:41:45 # bad_flag = -9.990e-29 # sensor 0 = Frequency 0 temperature, 034115, 15-May-2004 # sensor 1 = Frequency 1 conductivity, 042607, 14-May-2004, cpcor = -9.5700e-08 # sensor 2 = Pressure Voltage, 290464, 27-Dec-2002, cpcor = -9.5700e-08 # sensor 3 = Extrnl Volt 0 Oxygen, SBE, primary, 43-0052, 06-Aug-2001 # 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 # sensor 7 = Extrnl Volt 6 userpoly 1, SBE43-0052, see chan V0 # datcnv_date = Aug 21 2005 12:19:29, 5.32a # datcnv_in = Q:\Cruise_Data\2004-13\CTD\2004-13-0039.hex Q:\Cruise_Data\2004-13 \CTD\2004-13-ctd2.con # datcnv_skipover = 0 # wfilter_date = Aug 21 2005 12:22:28, 5.32a # wfilter_in = Q:\Cruise_Data\2004-13\CTD\convert\2004-13-0039.cnv # wfilter_excl_bad_scans = yes # wfilter_action prSM = cosine, 5 # wfilter_action t090C = cosine, 5 # wfilter_action c0S/m = cosine, 5 # celltm_date = Aug 21 2005 12:24:04, 5.32a # celltm_in = Q:\Cruise_Data\2004-13\CTD\wfilter\2004-13-0039.cnv # celltm_alpha = 0.0300, 0.0000 # celltm_tau = 9.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Aug 21 2005 12:25:55, 5.32a # Derive_in = Q:\Cruise_Data\2004-13\CTD\celltm\2004-13-0039.cnv Q:\Cruise_Data\ 2004-13\CTD\2004-13-ctd2.con # file_type = ascii END* CTDEDIT was used to remove records to 2.6db and 1 record from the bottom of the cast; salinity was cleaned heavily in the top 6db. *************************************************************** Fluorescence:URU:Seapoint – The data are uncalibrated and unedited and frequently off-scale. Transmissivity: The data are nominal and unedited. The pressure sensor is considered ±1db. The salinity calibration is considered ±0.005psu except in areas of rapid temperature change where the salinity has been edited heavily and should be considered ±0.02psu. The dissolved oxygen data was removed because the data look bad and 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 3.1 5.3268 25.4 2.576 32.0318 7 4.0 4.4025 23.2 3.121 32.0197 9 5.0 3.7100 22.0 3.929 32.0048 9 6.0 3.4112 22.9 4.262 31.9926 9 7.0 3.0938 20.6 4.617 31.9829 10 8.0 2.7434 19.8 4.825 31.9721 8 9.0 2.4178 20.4 4.829 31.9598 8 10.0 2.3684 20.2 4.829 31.9482 10 11.0 2.3403 19.6 4.830 31.9462 8 11.9 2.3283 19.6 4.830 31.9459 8 13.0 2.3310 19.1 4.830 31.9442 9 14.0 2.3424 18.5 4.830 31.9447 9 15.0 2.3677 18.5 4.830 31.9521 8 16.0 2.4076 16.5 4.829 31.9680 8 17.0 2.4699 15.5 4.830 31.9999 9 18.0 2.5403 14.2 4.830 32.0394 8 19.0 2.5686 14.0 4.830 32.0583 8 20.0 2.6184 13.2 4.830 32.0833 8 21.0 2.7257 11.7 4.830 32.1288 10 22.1 2.7497 11.0 4.830 32.1508 8 23.1 2.7465 10.4 4.830 32.1722 8 24.0 2.7350 9.8 4.830 32.1845 8 25.0 2.7296 9.6 4.830 32.1905 7 26.0 2.7271 9.3 4.830 32.1915 8 27.0 2.7306 9.7 4.830 32.1884 8 28.0 2.7338 9.8 4.830 32.1848 9 29.1 2.7301 9.5 4.830 32.1874 8 30.0 2.7298 9.2 4.830 32.1879 8 31.1 2.7311 9.6 4.830 32.1870 8 32.0 2.7287 9.3 4.830 32.1872 7 32.9 2.7268 9.3 4.830 32.1873 8 34.0 2.7273 9.1 4.830 32.1866 8 35.0 2.7283 9.2 4.830 32.1860 9 36.0 2.7284 9.1 4.830 32.1860 8 37.0 2.7278 8.8 4.830 32.1862 8 38.0 2.7277 8.8 4.830 32.1861 8 39.0 2.7281 8.9 4.830 32.1856 7 40.0 2.7282 9.1 4.830 32.1853 8 41.0 2.7284 8.9 4.830 32.1847 8 42.0 2.7281 9.1 4.830 32.1846 9 43.0 2.7264 9.0 4.830 32.1858 8 44.0 2.7261 9.0 4.830 32.1858 8 45.1 2.7283 8.6 4.830 32.1835 8 46.0 2.7282 8.8 4.830 32.1825 7 47.0 2.7272 8.9 4.830 32.1824 8 48.0 2.7281 8.8 4.830 32.1818 8 49.0 2.7315 8.5 4.830 32.1805 7 50.0 2.7315 8.3 4.830 32.1808 9 50.7 2.7316 8.5 4.830 32.1808 5