*2005/08/25 13:45:26.58 *IOS HEADER VERSION 1.5 2005/04/01 2005/04/22 *FILE START TIME : UTC 2004/07/18 07:27:41.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 38 DATA DESCRIPTION : CTD FILE TYPE : ASCII NUMBER OF CHANNELS : 6 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.2186 38.64734 2 Temperature:Primary 'deg C (ITS90)' 8.1628 12.96072 3 Transmissivity %/metre 29.24 35.25714 4 Fluorescence:URU:Seapoint mg/m^3 1.342571 3.0235 5 Salinity:T0:C0 PSS-78 29.52404 30.9256 6 Number_of_bin_records n/a 3 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-1 EVENT NUMBER : 41 LATITUDE : 65 39.13900 N ! (deg min) LONGITUDE : 168 13.18700 W ! (deg min) WATER DEPTH : 41 *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 6680 6680 CLEAN 4.8 2005/08/21 12:45:06 ? ? SHIFTDAT 3.4 2005/08/21 17:28:47 6680 6680 SHIFTDAT 3.4 2005/08/21 17:34:56 6680 6680 FILTERS 4.3 2005/08/21 17:40:22 6680 6680 DELETE 6.3 2005/08/21 17:41:49 6680 310 CLIP 1.3 2005/08/22 10:59:46 310 297 CTDEDIT 4.60 2005/08/25 09:46:21 297 288 BINAVE 4.1 2005/08/25 10:05:00 288 38 REMOVECH 7.0 2005/08/25 13:45:01 38 38 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 39.22 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 09:46:21 9 records were deleted in this editing session. No data values were changed. -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\041-BRS1.hex Software Version Seasave Win32 V5.2 Temperature SN = 034115 Conductivity SN = 042607 System UpLoad Time = Jul 18 2004 07:27:41 Ship: LAURIER Cruise: 2004-13 Station: BRS-1 Latitude: 65 39.139 N Longitude: 168 13.187 W Depth: 41 m Real-Time Sample Interval = 0.125 seconds # nquan = 11 # nvalues = 6680 # 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, 6680 # span 1 = -0.389, 39.221 # span 2 = 8.1540, 12.9810 # span 3 = 0.474922, 3.513371 # span 4 = -0.1250, 93.6272 # span 5 = 0.0000e+00, 4.8291e+00 # span 6 = 1.1306, 2.3492 # span 7 = 1.02409, 3.74370 # span 8 = -1.598, 1.142 # span 9 = 3.4790, 31.1038 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Jul 18 2004 07:27:41 # 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 12:19:30, 5.32a # datcnv_in = Q:\Cruise_Data\2004-13\CTD\2004-13-0041.hex Q:\Cruise_Data\2004-13 \CTD\2004-13-ctd2.con # datcnv_skipover = 0 # wfilter_date = Aug 21 2005 12:22:30, 5.32a # wfilter_in = Q:\Cruise_Data\2004-13\CTD\convert\2004-13-0041.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 12:24:05, 5.32a # celltm_in = Q:\Cruise_Data\2004-13\CTD\wfilter\2004-13-0041.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 12:25:57, 5.32a # Derive_in = Q:\Cruise_Data\2004-13\CTD\celltm\2004-13-0041.cnv Q:\Cruise_Data\ 2004-13\CTD\2004-13-ctd2.con # file_type = ascii END* CTDEDIT was used to remove a few records from the bottom of the cast. *************************************************************** 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 12.9607 29.2 2.177 29.5240 5 3.0 12.9578 32.9 2.219 29.5251 9 4.0 12.8900 32.5 2.263 29.5410 10 5.0 12.3543 30.5 2.492 29.6671 9 6.0 11.6882 29.7 2.718 29.8523 8 7.0 11.3294 29.7 2.906 29.9485 9 8.0 11.0755 30.0 3.000 30.0123 9 9.0 10.8541 30.3 3.023 30.0673 8 10.0 10.6308 30.6 2.861 30.1265 8 11.0 10.4147 30.9 2.744 30.1801 7 12.0 10.2397 31.2 2.626 30.2221 7 12.9 10.0939 31.6 2.533 30.2575 7 14.0 9.8969 32.2 2.443 30.3044 8 15.0 9.6481 32.8 2.307 30.3662 7 16.0 9.4583 33.3 2.116 30.4209 8 17.0 9.3272 33.5 2.073 30.4539 7 18.0 9.1874 33.6 1.967 30.4796 7 19.0 9.1187 33.5 1.902 30.4917 8 20.0 9.0602 33.7 1.829 30.5082 7 21.0 8.9585 34.0 1.796 30.5445 8 22.1 8.8461 34.3 1.803 30.5824 8 23.1 8.8009 34.5 1.741 30.6058 7 24.0 8.7506 35.0 1.654 30.6391 7 25.0 8.6777 35.1 1.690 30.6765 8 26.0 8.6028 34.9 1.661 30.7134 7 27.0 8.5610 34.8 1.615 30.7337 8 28.0 8.5468 34.6 1.619 30.7402 7 29.0 8.5105 34.7 1.533 30.7579 8 30.0 8.4140 34.6 1.476 30.8035 7 31.0 8.3501 34.8 1.530 30.8340 8 32.0 8.2761 34.9 1.518 30.8695 8 33.0 8.2209 35.3 1.455 30.8961 7 34.0 8.1993 34.7 1.421 30.9063 8 35.0 8.1926 34.8 1.444 30.9094 7 36.0 8.1853 34.7 1.398 30.9127 9 37.1 8.1818 34.5 1.388 30.9147 8 38.0 8.1657 34.2 1.343 30.9236 7 38.6 8.1628 33.8 1.371 30.9256 3