*2005/08/25 13:45:26.30 *IOS HEADER VERSION 1.5 2005/04/01 2005/04/22 *FILE START TIME : UTC 2004/07/17 18:33:23.000 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 2.283 47.66325 2 Temperature:Primary 'deg C (ITS90)' 2.579875 5.12672 3 Transmissivity %/metre 16.375 34.45555 4 Fluorescence:URU:Seapoint mg/m^3 1.555125 4.781889 5 Salinity:T0:C0 PSS-78 32.79022 32.92514 6 Number_of_bin_records n/a 4 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-BS1 EVENT NUMBER : 36 LATITUDE : 64 59.54600 N ! (deg min) LONGITUDE : 169 8.09000 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 7278 7278 CLEAN 4.8 2005/08/21 12:45:01 ? ? SHIFTDAT 3.4 2005/08/21 17:28:42 7278 7278 SHIFTDAT 3.4 2005/08/21 17:34:50 7278 7278 FILTERS 4.3 2005/08/21 17:40:15 7278 7278 DELETE 6.3 2005/08/21 17:41:45 7278 401 CLIP 1.3 2005/08/22 10:59:45 401 375 CTDEDIT 4.60 2005/08/25 09:34:02 375 375 BINAVE 4.1 2005/08/25 10:05:00 375 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 47.73 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 09:34:02 105 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\036-UT-BS1.hex Software Version Seasave Win32 V5.2 Temperature SN = 034115 Conductivity SN = 042607 System UpLoad Time = Jul 17 2004 18:33:23 Ship: LAURIER Cruise: 2004-13 Station: UT-BS1 Latitude: 64 59.546 N Longitude: 169 08.090 W Depth: 50 m Real-Time Sample Interval = 0.125 seconds # nquan = 11 # nvalues = 7278 # 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, 7278 # span 1 = -0.597, 47.726 # span 2 = 2.5771, 10.1742 # span 3 = 0.225068, 3.681710 # span 4 = -0.1250, 86.4038 # span 5 = 0.0000e+00, 4.8315e+00 # span 6 = 1.3919, 3.2845 # span 7 = 1.60284, 6.48945 # span 8 = -1.670, 1.056 # span 9 = 1.8037, 33.6704 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Jul 17 2004 18:33:23 # 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 12:19:27, 5.32a # datcnv_in = Q:\Cruise_Data\2004-13\CTD\2004-13-0036.hex Q:\Cruise_Data\2004-13 \CTD\2004-13-ctd2.con # datcnv_skipover = 0 # wfilter_date = Aug 21 2005 12:22:25, 5.32a # wfilter_in = Q:\Cruise_Data\2004-13\CTD\convert\2004-13-0036.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 12:24:00, 5.32a # celltm_in = Q:\Cruise_Data\2004-13\CTD\wfilter\2004-13-0036.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 12:25:51, 5.32a # Derive_in = Q:\Cruise_Data\2004-13\CTD\celltm\2004-13-0036.cnv Q:\Cruise_Data\ 2004-13\CTD\2004-13-ctd2.con # file_type = ascii END* CTDEDIT was used to clean salinity heavily in the top 15db 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 2.3 5.1267 33.7 2.962 32.7902 5 3.0 4.9577 33.4 3.200 32.8266 8 4.0 4.9121 32.9 3.150 32.8332 9 5.0 4.8752 32.4 3.657 32.8302 8 6.0 4.9061 32.3 3.216 32.8323 9 7.0 4.1197 31.0 4.782 32.8555 9 8.0 3.2567 34.1 4.671 32.8657 8 9.0 3.0156 34.5 4.616 32.8673 9 10.0 2.9128 34.3 3.789 32.8677 8 11.0 2.8537 33.2 4.308 32.8678 8 12.0 2.8363 34.0 3.986 32.8675 8 13.0 2.7656 33.8 3.585 32.8667 8 14.0 2.6780 33.6 2.939 32.8637 8 14.9 2.6196 33.0 2.504 32.8616 8 16.0 2.5954 32.6 2.335 32.8603 9 17.0 2.5799 32.1 2.158 32.8599 8 17.9 2.5828 32.2 2.156 32.8606 8 19.0 2.5953 30.6 1.937 32.8619 9 20.0 2.6074 30.1 1.912 32.8634 7 21.0 2.6158 28.7 1.991 32.8662 8 22.0 2.6385 27.8 2.151 32.8710 9 23.0 2.6209 24.9 1.985 32.8745 7 24.0 2.6026 23.4 1.862 32.8748 8 24.9 2.6069 23.7 1.555 32.8764 8 26.0 2.6183 23.7 1.637 32.8786 9 27.0 2.6175 23.1 1.701 32.8799 7 28.0 2.6212 23.1 1.638 32.8819 8 29.0 2.6283 23.6 1.739 32.8833 9 30.0 2.6382 24.6 1.760 32.8836 7 31.0 2.6424 24.8 1.902 32.8837 9 32.0 2.6483 24.5 1.865 32.8867 7 33.0 2.6482 22.6 1.794 32.8916 9 34.0 2.6505 22.2 1.789 32.8965 8 35.0 2.6555 21.3 1.749 32.9046 8 36.0 2.6622 20.8 2.011 32.9142 8 37.0 2.6653 20.0 2.004 32.9188 8 38.0 2.6677 19.8 2.010 32.9224 7 38.9 2.6684 19.5 2.010 32.9240 8 40.0 2.6693 18.9 2.147 32.9248 9 41.0 2.6700 18.4 2.137 32.9251 8 42.0 2.6701 18.3 2.144 32.9248 8 43.0 2.6701 18.6 2.259 32.9242 8 44.1 2.6700 18.6 2.195 32.9243 8 45.0 2.6696 17.8 2.152 32.9239 8 46.0 2.6695 17.3 2.186 32.9234 8 47.0 2.6697 17.1 2.284 32.9234 8 47.7 2.6710 16.4 2.125 32.9233 4