*2005/08/25 13:45:26.53 *IOS HEADER VERSION 1.5 2005/04/01 2005/04/22 *FILE START TIME : UTC 2004/07/18 06:31:18.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 50 DATA DESCRIPTION : CTD FILE TYPE : ASCII NUMBER OF CHANNELS : 6 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.26725 50.822 2 Temperature:Primary 'deg C (ITS90)' 4.2723 9.023522 3 Transmissivity %/metre 30.92857 48.91111 4 Fluorescence:URU:Seapoint mg/m^3 0.686 2.81325 5 Salinity:T0:C0 PSS-78 31.3414 31.53586 6 Number_of_bin_records n/a 4 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-2 EVENT NUMBER : 40 LATITUDE : 65 40.09700 N ! (deg min) LONGITUDE : 168 24.09700 W ! (deg min) WATER DEPTH : 53 *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 12:28:09 7121 7121 CLEAN 4.8 2005/08/21 12:45:05 ? ? SHIFTDAT 3.4 2005/08/21 17:28:46 7121 7121 SHIFTDAT 3.4 2005/08/21 17:34:55 7121 7121 FILTERS 4.3 2005/08/21 17:40:21 7121 7121 DELETE 6.3 2005/08/21 17:41:49 7121 429 CLIP 1.3 2005/08/22 10:59:46 429 403 CTDEDIT 4.60 2005/08/25 09:45:24 403 403 BINAVE 4.1 2005/08/25 10:05:00 403 50 REMOVECH 7.0 2005/08/25 13:45:01 50 50 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 51.03 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 09:45:24 21 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\040-BRS2.hex Software Version Seasave Win32 V5.2 Temperature SN = 034115 Conductivity SN = 042607 System UpLoad Time = Jul 18 2004 06:31:18 Ship: LAURIER Cruise: 2004-13 Station: BRS-2 Latitude: 65 40.097 N Longitude: 168 24.097 W Depth: 53 m Real-Time Sample Interval = 0.125 seconds # nquan = 11 # nvalues = 7121 # 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, 7121 # span 1 = -0.417, 51.025 # span 2 = 4.2721, 12.0209 # span 3 = 0.381350, 3.576516 # span 4 = -0.1250, 84.1146 # span 5 = 0.0000e+00, 4.8327e+00 # span 6 = 1.1807, 2.5409 # span 7 = 1.16219, 4.54878 # span 8 = -1.623, 1.076 # span 9 = 3.0025, 32.1189 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Jul 18 2004 06:31:18 # 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\2004-13-0040.hex Q:\Cruise_Data\2004-13 \CTD\2004-13-ctd2.con # datcnv_skipover = 0 # wfilter_date = Aug 21 2005 12:22:29, 5.32a # wfilter_in = Q:\Cruise_Data\2004-13\CTD\convert\2004-13-0040.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\2004-13-0040.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 12:25:56, 5.32a # Derive_in = Q:\Cruise_Data\2004-13\CTD\celltm\2004-13-0040.cnv Q:\Cruise_Data\ 2004-13\CTD\2004-13-ctd2.con # file_type = ascii END* CTDEDIT was used to clean salinity. *************************************************************** 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 2.3 9.0125 48.7 0.686 31.3414 4 3.0 9.0235 48.9 0.774 31.3535 9 3.9 8.8668 48.4 0.856 31.3738 9 5.0 8.6677 48.2 0.854 31.3860 10 6.0 8.2114 45.7 0.868 31.4616 8 7.0 7.4056 43.5 0.952 31.5301 9 8.0 6.9414 42.3 1.054 31.5313 9 9.0 6.7519 41.9 1.065 31.5143 8 10.0 6.4716 40.9 1.188 31.5049 8 11.0 6.1390 40.1 1.234 31.4924 9 12.0 5.7986 38.9 1.317 31.4783 8 13.0 5.7386 38.5 1.310 31.4606 8 14.0 5.6453 37.8 1.446 31.4524 8 14.9 5.5995 37.6 1.434 31.4401 8 15.9 5.5706 37.5 1.523 31.4308 8 17.0 5.3044 35.1 1.689 31.4230 9 18.1 5.2661 35.4 1.582 31.4148 8 19.0 5.2535 34.9 2.025 31.4116 7 20.0 5.2373 34.7 1.829 31.4097 8 21.0 5.2326 34.8 1.703 31.4081 9 22.0 5.2133 34.5 1.770 31.4082 8 23.0 5.1805 34.7 1.690 31.4098 8 24.0 5.1485 34.6 1.834 31.4112 8 25.0 5.1402 34.6 1.746 31.4097 8 26.0 5.0639 34.6 1.747 31.4105 8 27.0 4.9645 34.4 1.798 31.4116 8 28.0 4.7509 34.2 1.897 31.4313 8 29.0 4.5268 33.7 2.060 31.4682 8 30.0 4.4711 33.7 2.000 31.4772 8 31.0 4.4700 33.9 1.947 31.4747 8 32.0 4.4583 33.8 1.938 31.4762 8 33.0 4.4441 33.9 2.066 31.4792 8 34.0 4.4179 33.7 2.110 31.4866 8 35.0 4.4047 33.9 1.969 31.4898 8 36.0 4.3525 32.9 2.432 31.5075 8 37.0 4.3354 32.8 2.001 31.5142 8 38.0 4.3246 32.7 2.252 31.5169 8 39.0 4.3235 32.4 2.151 31.5175 8 40.0 4.3145 32.3 2.177 31.5203 8 41.0 4.2921 32.1 2.340 31.5279 8 42.0 4.2876 32.1 2.398 31.5283 8 43.0 4.2878 32.0 2.813 31.5286 8 44.0 4.2861 32.4 2.422 31.5290 8 45.0 4.2843 32.3 2.510 31.5298 9 46.0 4.2834 32.4 2.443 31.5304 6 46.9 4.2798 31.6 2.362 31.5321 9 48.0 4.2807 31.7 2.270 31.5321 8 49.0 4.2736 31.3 2.403 31.5356 8 50.0 4.2723 31.1 2.010 31.5359 8 50.8 4.2737 30.9 2.131 31.5355 7