*2005/08/25 13:45:26.79 *IOS HEADER VERSION 1.5 2005/04/01 2005/04/22 *FILE START TIME : UTC 2004/07/19 06:53:08.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 48 DATA DESCRIPTION : CTD FILE TYPE : ASCII NUMBER OF CHANNELS : 6 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.1835 48.7975 2 Temperature:Primary 'deg C (ITS90)' 2.598425 6.225275 3 Transmissivity %/metre 0 37.29 4 Fluorescence:URU:Seapoint mg/m^3 1.071 4.829 5 Salinity:T0:C0 PSS-78 31.523 32.29115 6 Number_of_bin_records n/a 2 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 : UTN-4 EVENT NUMBER : 45 LATITUDE : 67 30.16300 N ! (deg min) LONGITUDE : 168 54.56500 W ! (deg min) WATER DEPTH : 52 *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 12:28:12 7612 7612 CLEAN 4.8 2005/08/21 12:45:10 ? ? SHIFTDAT 3.4 2005/08/21 17:28:52 7612 7612 SHIFTDAT 3.4 2005/08/21 17:35:00 7612 7612 FILTERS 4.3 2005/08/21 17:40:27 7612 7612 DELETE 6.3 2005/08/21 17:41:53 7612 410 CLIP 1.3 2005/08/22 10:59:46 410 389 CTDEDIT 4.60 2005/08/22 17:07:31 389 373 BINAVE 4.1 2005/08/25 10:05:01 373 48 REMOVECH 7.0 2005/08/25 13:45:01 48 48 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 49.28 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 2005/08/22 17:07:31 16 records were deleted in this editing session. 27 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\045-UTN4.hex Software Version Seasave Win32 V5.2 Temperature SN = 034115 Conductivity SN = 042607 System UpLoad Time = Jul 19 2004 06:53:08 Ship: LAURIER Cruise: 2004-13 Station: UTN-4 Latitude: 67 30.163 N Longitude: 168 54.565 W Depth: 52 m Real-Time Sample Interval = 0.125 seconds # nquan = 11 # nvalues = 7612 # 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, 7612 # span 1 = -0.649, 49.285 # span 2 = -1.0263, 13.2501 # span 3 = 0.047045, 3.454162 # span 4 = -0.1250, 79.9434 # span 5 = 0.0000e+00, 4.8437e+00 # span 6 = 1.2821, 3.7277 # span 7 = 1.63721, 9.87179 # span 8 = -1.586, 1.050 # span 9 = 0.3250, 33.5183 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Jul 19 2004 06:53:08 # 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 12:19:33, 5.32a # datcnv_in = Q:\Cruise_Data\2004-13\CTD\2004-13-0045.hex Q:\Cruise_Data\2004-13 \CTD\2004-13-ctd2.con # datcnv_skipover = 0 # wfilter_date = Aug 21 2005 12:22:33, 5.32a # wfilter_in = Q:\Cruise_Data\2004-13\CTD\convert\2004-13-0045.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 12:24:09, 5.32a # celltm_in = Q:\Cruise_Data\2004-13\CTD\wfilter\2004-13-0045.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 12:26:01, 5.32a # Derive_in = Q:\Cruise_Data\2004-13\CTD\celltm\2004-13-0045.cnv Q:\Cruise_Data\ 2004-13\CTD\2004-13-ctd2.con # file_type = ascii END* CTDEDIT was used to remove records around 6db and a few records from the bottom of the cast; salinity was cleaned. *************************************************************** 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 2.2 6.2253 37.2 1.380 31.5230 4 3.0 6.1263 37.3 1.128 31.6432 10 4.0 5.8267 37.2 1.077 31.7846 9 4.8 5.2492 36.3 1.105 31.8685 4 6.3 4.8909 36.4 1.071 31.8978 2 7.0 4.5985 35.9 1.409 31.9474 9 8.0 4.4689 36.3 1.299 31.9511 9 9.0 4.0285 34.7 1.324 31.9911 8 10.0 3.8233 33.6 1.703 32.0057 8 11.0 2.8836 23.7 2.992 32.1382 9 12.0 2.6500 11.7 4.812 32.1706 8 13.0 2.6008 7.5 4.828 32.1681 8 13.9 2.5984 7.1 4.828 32.1645 8 15.0 2.6129 10.6 4.828 32.1759 8 16.0 2.6248 11.9 4.828 32.1790 8 17.0 2.6437 11.4 4.828 32.1898 8 18.0 2.6484 11.0 4.828 32.1950 9 19.0 2.6485 10.8 4.828 32.1953 8 20.0 2.6464 11.2 4.828 32.1962 8 21.0 2.6534 14.0 4.828 32.2026 8 22.0 2.6647 14.0 4.828 32.2078 8 23.0 2.6783 14.1 4.828 32.2160 8 24.0 2.6892 13.4 4.828 32.2195 8 25.0 2.6989 12.4 4.828 32.2221 8 26.0 2.7131 11.7 4.828 32.2268 8 27.0 2.7233 11.7 4.828 32.2308 8 28.0 2.7312 10.3 4.828 32.2321 8 29.0 2.7339 9.2 4.828 32.2340 9 30.1 2.7344 8.7 4.828 32.2380 8 31.0 2.7350 10.5 4.828 32.2441 7 32.0 2.7511 9.6 4.828 32.2499 8 33.0 2.7609 8.4 4.828 32.2520 8 34.0 2.7660 7.5 4.828 32.2548 8 35.0 2.7716 7.3 4.828 32.2625 8 35.9 2.7699 6.3 4.828 32.2657 8 37.0 2.7729 5.1 4.828 32.2701 8 37.9 2.7606 3.3 4.828 32.2779 8 39.0 2.7218 1.9 4.829 32.2848 8 40.0 2.7146 1.6 4.829 32.2858 9 41.0 2.7136 1.6 4.829 32.2851 7 42.0 2.7171 0.9 4.829 32.2852 8 43.0 2.7213 0.5 4.829 32.2857 8 44.0 2.7292 0.3 4.829 32.2859 8 45.0 2.7396 0.3 4.829 32.2865 9 46.1 2.7642 0.1 4.829 32.2882 7 47.0 2.7783 0.0 4.829 32.2895 8 48.0 2.7922 0.0 4.829 32.2908 8 48.8 2.7963 0.0 4.829 32.2911 4