*2005/08/25 13:45:26.25 *IOS HEADER VERSION 1.5 2005/04/01 2005/04/22 *FILE START TIME : UTC 2004/07/17 15:20:30.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 45 DATA DESCRIPTION : CTD FILE TYPE : ASCII NUMBER OF CHANNELS : 6 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.23675 45.623 2 Temperature:Primary 'deg C (ITS90)' 1.906913 3.247775 3 Transmissivity %/metre 13.13333 44.45 4 Fluorescence:URU:Seapoint mg/m^3 2.012857 3.846 5 Salinity:T0:C0 PSS-78 32.82302 33.01447 6 Number_of_bin_records n/a 3 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 : UT-BS4 EVENT NUMBER : 35 LATITUDE : 64 57.51400 N ! (deg min) LONGITUDE : 169 52.98500 W ! (deg min) WATER DEPTH : 50 *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 12:28:06 6702 6702 CLEAN 4.8 2005/08/21 12:45:00 ? ? SHIFTDAT 3.4 2005/08/21 17:28:41 6702 6702 SHIFTDAT 3.4 2005/08/21 17:34:49 6702 6702 FILTERS 4.3 2005/08/21 17:40:13 6702 6702 DELETE 6.3 2005/08/21 17:41:44 6702 403 CLIP 1.3 2005/08/22 10:59:45 403 382 CTDEDIT 4.60 2005/08/25 09:24:13 382 356 BINAVE 4.1 2005/08/25 10:05:00 356 45 REMOVECH 7.0 2005/08/25 13:45:01 45 45 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 47.97 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 09:24:13 26 records were deleted in this editing session. 60 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\035-UT-BS4.hex Software Version Seasave Win32 V5.2 Temperature SN = 034115 Conductivity SN = 042607 System UpLoad Time = Jul 17 2004 15:20:30 Ship: LAURIER Cruise: 2004-13 Station: UT-BS4 Latitude: 64 57.514 N Longitude: 169 52.985 W Depth: 50 m Real-Time Sample Interval = 0.125 seconds # nquan = 11 # nvalues = 6702 # 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, 6702 # span 1 = -0.597, 47.971 # span 2 = 1.9060, 9.6092 # span 3 = 0.631149, 3.650999 # span 4 = -0.1250, 87.5738 # span 5 = 0.0000e+00, 4.8315e+00 # span 6 = 1.5690, 3.2967 # span 7 = 2.25433, 6.62476 # span 8 = -1.623, 1.065 # span 9 = 5.8523, 35.2299 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Jul 17 2004 15:20:30 # 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 12:19:26, 5.32a # datcnv_in = Q:\Cruise_Data\2004-13\CTD\2004-13-0035.hex Q:\Cruise_Data\2004-13 \CTD\2004-13-ctd2.con # datcnv_skipover = 0 # wfilter_date = Aug 21 2005 12:22:24, 5.32a # wfilter_in = Q:\Cruise_Data\2004-13\CTD\convert\2004-13-0035.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 12:23:59, 5.32a # celltm_in = Q:\Cruise_Data\2004-13\CTD\wfilter\2004-13-0035.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 12:25:50, 5.32a # Derive_in = Q:\Cruise_Data\2004-13\CTD\celltm\2004-13-0035.cnv Q:\Cruise_Data\ 2004-13\CTD\2004-13-ctd2.con # file_type = ascii END* CTDEDIT was used to remove records to 3db and records corrupted by shed wake from the bottom 2db of the cast; salinity was cleaned heavily in the top 5db 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 2.2 3.2478 39.3 2.386 32.8230 4 3.0 3.1156 39.2 2.688 32.8257 9 4.0 2.4449 38.6 2.245 32.8415 8 5.0 2.3041 36.9 3.016 32.8443 9 6.0 2.2025 36.6 2.545 32.8446 9 7.0 2.1021 36.8 2.981 32.8479 8 8.0 2.0444 37.7 2.814 32.8525 9 9.0 2.0329 39.5 2.621 32.8548 8 10.0 2.0245 39.7 2.764 32.8591 8 11.0 2.0036 39.6 2.661 32.8618 9 12.0 1.9697 39.8 2.257 32.8660 8 13.0 1.9427 39.7 2.695 32.8702 8 14.0 1.9396 39.0 2.712 32.8719 9 15.0 1.9281 37.9 3.358 32.8792 8 16.0 1.9148 38.0 2.462 32.8855 8 16.9 1.9069 38.4 2.879 32.8934 8 18.0 1.9126 40.5 3.139 32.8995 8 18.9 1.9155 42.6 2.609 32.9099 8 20.0 1.9082 41.1 2.793 32.9160 9 21.0 1.9070 43.5 2.534 32.9204 8 22.1 1.9108 44.5 2.527 32.9302 8 23.0 1.9132 43.8 2.013 32.9354 7 24.0 1.9152 43.5 2.376 32.9376 8 25.0 1.9438 41.8 2.438 32.9407 8 26.0 1.9579 41.9 3.118 32.9450 8 27.0 2.0345 39.1 3.201 32.9607 8 28.0 2.0857 38.1 3.097 32.9713 8 29.0 2.1117 40.0 3.078 32.9812 8 30.0 2.0869 39.1 3.846 32.9889 8 31.0 2.0132 36.0 3.026 33.0007 8 32.0 1.9852 29.3 3.249 33.0099 9 33.0 1.9952 24.2 3.278 33.0121 8 34.0 2.0017 20.9 2.676 33.0131 8 35.0 2.0041 20.5 2.329 33.0132 8 35.9 2.0035 20.9 2.940 33.0133 7 36.9 2.0040 20.5 2.538 33.0130 8 37.9 2.0041 20.6 2.823 33.0127 8 38.9 2.0044 20.5 2.260 33.0126 8 40.0 2.0061 18.6 2.879 33.0128 8 41.0 2.0070 18.7 2.141 33.0131 8 42.0 2.0069 17.4 2.645 33.0135 8 43.0 2.0066 15.5 2.573 33.0137 8 44.0 2.0069 15.2 2.584 33.0137 8 45.0 2.0062 14.6 2.247 33.0136 7 45.6 2.0017 13.1 2.567 33.0145 3