*2005/08/25 13:45:26.69 *IOS HEADER VERSION 1.5 2005/04/01 2005/04/22 *FILE START TIME : UTC 2004/07/18 16:45:32.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 44 DATA DESCRIPTION : CTD FILE TYPE : ASCII NUMBER OF CHANNELS : 6 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.2792 44.72533 2 Temperature:Primary 'deg C (ITS90)' 1.8096 5.432437 3 Transmissivity %/metre 0 41.8875 4 Fluorescence:URU:Seapoint mg/m^3 1.602889 4.832 5 Salinity:T0:C0 PSS-78 31.9202 32.017 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 : UTN-2 EVENT NUMBER : 43 LATITUDE : 67 3.00700 N ! (deg min) LONGITUDE : 168 44.02200 W ! (deg min) WATER DEPTH : 47 *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 12:28:10 7096 7096 CLEAN 4.8 2005/08/21 12:45:08 ? ? SHIFTDAT 3.4 2005/08/21 17:28:49 7096 7096 SHIFTDAT 3.4 2005/08/21 17:34:58 7096 7096 FILTERS 4.3 2005/08/21 17:40:25 7096 7096 DELETE 6.3 2005/08/21 17:41:51 7096 387 CLIP 1.3 2005/08/22 10:59:46 387 363 CTDEDIT 4.60 2005/08/25 09:59:54 363 357 BINAVE 4.1 2005/08/25 10:05:01 357 44 REMOVECH 7.0 2005/08/25 13:45:01 44 44 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 45.03 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 09:59:54 6 records were deleted in this editing session. 104 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\043-UTN2.hex Software Version Seasave Win32 V5.2 Temperature SN = 034115 Conductivity SN = 042607 System UpLoad Time = Jul 18 2004 16:45:32 Ship: LAURIER Cruise: 2004-13 Station: UTN-2 Latitude: 67 03.007 N Longitude: 168 44.022 W Depth: 47 m Real-Time Sample Interval = 0.125 seconds # nquan = 11 # nvalues = 7096 # 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, 7096 # span 1 = -0.738, 45.032 # span 2 = 1.8093, 7.1359 # span 3 = 0.588297, 3.219264 # span 4 = -0.1250, 89.1507 # span 5 = 0.0000e+00, 4.8339e+00 # span 6 = 1.3065, 3.5641 # span 7 = 1.66511, 7.37186 # span 8 = -1.636, 1.042 # span 9 = 5.3940, 32.6654 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Jul 18 2004 16:45:32 # 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 12:19:31, 5.32a # datcnv_in = Q:\Cruise_Data\2004-13\CTD\2004-13-0043.hex Q:\Cruise_Data\2004-13 \CTD\2004-13-ctd2.con # datcnv_skipover = 0 # wfilter_date = Aug 21 2005 12:22:31, 5.32a # wfilter_in = Q:\Cruise_Data\2004-13\CTD\convert\2004-13-0043.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 12:24:07, 5.32a # celltm_in = Q:\Cruise_Data\2004-13\CTD\wfilter\2004-13-0043.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 12:25:59, 5.32a # Derive_in = Q:\Cruise_Data\2004-13\CTD\celltm\2004-13-0043.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; salinity was cleaned heavily in the top 12db. *************************************************************** 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 5.1496 37.3 1.615 31.9973 5 3.0 5.0591 36.0 1.603 31.9936 9 4.0 4.8911 33.1 1.898 31.9935 8 5.0 4.9966 37.8 2.388 31.9909 10 6.1 5.4324 41.9 2.405 32.0043 8 7.0 5.3981 41.7 2.607 32.0170 9 8.0 5.2036 40.5 2.228 32.0122 8 9.0 2.7329 22.7 3.577 31.9562 10 10.0 1.9112 16.3 4.739 31.9323 8 11.0 1.8486 13.8 4.830 31.9255 9 12.0 1.8442 13.2 4.830 31.9238 8 13.0 1.8432 13.1 4.830 31.9253 9 14.0 1.8416 12.7 4.830 31.9277 8 15.0 1.8485 12.8 4.830 31.9276 8 16.0 1.8502 13.4 4.830 31.9271 8 17.0 1.8504 12.9 4.830 31.9268 9 18.0 1.8617 13.4 4.830 31.9275 7 18.9 1.8625 12.8 4.830 31.9282 8 20.0 1.8647 12.6 4.830 31.9282 9 21.0 1.8629 12.8 4.830 31.9277 8 22.0 1.8448 9.9 4.830 31.9270 8 23.0 1.8416 9.2 4.830 31.9266 9 24.0 1.8405 8.5 4.831 31.9268 8 25.0 1.8418 8.1 4.830 31.9263 8 26.0 1.8413 8.2 4.830 31.9266 9 27.0 1.8462 8.9 4.830 31.9266 8 28.0 1.8445 8.4 4.830 31.9259 8 29.0 1.8450 8.7 4.830 31.9260 8 30.0 1.8343 6.5 4.830 31.9254 9 31.1 1.8320 6.2 4.830 31.9251 8 32.0 1.8314 6.0 4.830 31.9248 8 33.0 1.8333 6.0 4.830 31.9247 7 34.0 1.8360 6.1 4.830 31.9244 9 35.0 1.8257 5.8 4.831 31.9237 8 36.0 1.8225 5.8 4.830 31.9232 8 37.0 1.8204 5.3 4.831 31.9229 7 37.9 1.8206 4.6 4.831 31.9223 8 39.0 1.8189 4.3 4.831 31.9224 9 40.0 1.8137 2.8 4.830 31.9221 8 41.0 1.8125 2.4 4.830 31.9218 8 42.0 1.8140 3.0 4.830 31.9214 8 43.0 1.8126 1.2 4.831 31.9211 8 44.0 1.8101 0.2 4.831 31.9205 9 44.7 1.8096 0.0 4.832 31.9202 3