*2005/08/25 13:45:26.41 *IOS HEADER VERSION 1.5 2005/04/01 2005/04/22 *FILE START TIME : UTC 2004/07/18 04:48:06.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 47 DATA DESCRIPTION : CTD FILE TYPE : ASCII NUMBER OF CHANNELS : 6 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.147 48.93689 2 Temperature:Primary 'deg C (ITS90)' 2.286212 6.542786 3 Transmissivity %/metre 2.966667 28.2 4 Fluorescence:URU:Seapoint mg/m^3 4.364111 4.829125 5 Salinity:T0:C0 PSS-78 32.06461 32.60036 6 Number_of_bin_records n/a 7 9 $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-4 EVENT NUMBER : 38 LATITUDE : 65 41.99100 N ! (deg min) LONGITUDE : 168 43.08500 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 12:28:08 6729 6729 CLEAN 4.8 2005/08/21 12:45:04 ? ? SHIFTDAT 3.4 2005/08/21 17:28:44 6729 6729 SHIFTDAT 3.4 2005/08/21 17:34:53 6729 6729 FILTERS 4.3 2005/08/21 17:40:18 6729 6729 DELETE 6.3 2005/08/21 17:41:47 6729 432 CLIP 1.3 2005/08/22 10:59:45 432 397 CTDEDIT 4.60 2005/08/25 09:40:45 397 388 BINAVE 4.1 2005/08/25 10:05:00 388 47 REMOVECH 7.0 2005/08/25 13:45:01 47 47 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 49.61 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 09:40:45 9 records were deleted in this editing session. 53 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\038-BRS4.hex Software Version Seasave Win32 V5.2 Temperature SN = 034115 Conductivity SN = 042607 System UpLoad Time = Jul 18 2004 04:48:06 Ship: LAURIER Cruise: 2004-13 Station: BRS-4 Latitude: 65 41.991 N Longitude: 168 43.085 W Depth: 53 m Real-Time Sample Interval = 0.125 seconds # nquan = 11 # nvalues = 6729 # 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, 6729 # span 1 = -0.455, 49.607 # span 2 = 2.2808, 12.5609 # span 3 = 0.077740, 3.410496 # span 4 = -0.1250, 87.8790 # span 5 = 0.0000e+00, 4.8327e+00 # span 6 = 1.2625, 3.1807 # span 7 = 1.45240, 6.31367 # span 8 = -1.592, 1.067 # span 9 = 0.5256, 34.2220 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Jul 18 2004 04:48:06 # 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 12:19:28, 5.32a # datcnv_in = Q:\Cruise_Data\2004-13\CTD\2004-13-0038.hex Q:\Cruise_Data\2004-13 \CTD\2004-13-ctd2.con # datcnv_skipover = 0 # wfilter_date = Aug 21 2005 12:22:27, 5.32a # wfilter_in = Q:\Cruise_Data\2004-13\CTD\convert\2004-13-0038.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 12:24:03, 5.32a # celltm_in = Q:\Cruise_Data\2004-13\CTD\wfilter\2004-13-0038.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 12:25:54, 5.32a # Derive_in = Q:\Cruise_Data\2004-13\CTD\celltm\2004-13-0038.cnv Q:\Cruise_Data\ 2004-13\CTD\2004-13-ctd2.con # file_type = ascii END* CTDEDIT was used to remove records to 2.8db and 1 record from the bottom of the cast; salinity was cleaned heavily in the top 10db and lightly elsewhere. *************************************************************** 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 6.5428 28.2 4.438 32.0646 7 4.0 5.9879 26.8 4.364 32.1246 9 5.0 4.2662 22.9 4.686 32.2097 9 6.0 3.3244 20.0 4.722 32.2426 9 7.0 3.1056 18.5 4.828 32.2624 9 8.0 2.8443 17.8 4.829 32.2957 8 9.0 2.6278 18.4 4.828 32.3926 9 10.0 2.4869 18.2 4.828 32.4653 8 11.0 2.3979 18.0 4.828 32.5100 9 12.0 2.3812 17.3 4.828 32.5198 8 13.0 2.3747 17.2 4.828 32.5214 9 14.0 2.3688 16.9 4.828 32.5198 8 15.0 2.3639 17.1 4.828 32.5192 9 16.0 2.3607 17.0 4.828 32.5178 8 17.0 2.3511 15.4 4.828 32.5173 8 18.0 2.3444 16.7 4.828 32.5184 8 19.0 2.3350 16.9 4.828 32.5194 8 20.0 2.3162 16.8 4.828 32.5235 9 21.1 2.3084 16.5 4.828 32.5240 8 22.0 2.3055 16.5 4.828 32.5255 8 23.0 2.3067 16.9 4.828 32.5244 8 24.0 2.3012 16.8 4.828 32.5269 9 25.1 2.2933 16.9 4.828 32.5312 8 26.0 2.2907 16.3 4.828 32.5327 7 27.0 2.2867 16.5 4.828 32.5387 8 28.0 2.2863 16.3 4.828 32.5494 8 29.0 2.2875 15.8 4.829 32.5576 8 30.0 2.2875 15.2 4.828 32.5618 9 31.0 2.2878 15.0 4.828 32.5646 9 32.0 2.2874 14.3 4.829 32.5686 8 33.0 2.2865 12.9 4.828 32.5789 8 34.0 2.2866 13.2 4.829 32.5822 7 35.0 2.2863 12.8 4.829 32.5891 8 36.0 2.2862 13.5 4.828 32.5906 8 37.0 2.2864 11.6 4.829 32.5945 8 38.0 2.2866 11.3 4.829 32.5963 8 39.0 2.2868 9.7 4.829 32.5990 9 40.0 2.2868 9.2 4.829 32.5999 9 41.1 2.2869 8.6 4.829 32.6004 8 42.0 2.2871 8.3 4.829 32.5997 7 43.0 2.2872 7.7 4.829 32.5993 8 44.0 2.2872 7.8 4.829 32.5987 8 45.0 2.2883 5.5 4.829 32.5957 8 46.0 2.2886 5.2 4.829 32.5946 8 47.0 2.2887 4.4 4.829 32.5941 9 48.0 2.2890 3.7 4.829 32.5933 8 48.9 2.2902 3.0 4.829 32.5923 9