*2005/08/25 13:45:26.85 *IOS HEADER VERSION 1.5 2005/04/01 2005/04/22 *FILE START TIME : UTC 2004/07/19 09:14:05.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 49 DATA DESCRIPTION : CTD FILE TYPE : ASCII NUMBER OF CHANNELS : 6 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.23675 49.7045 2 Temperature:Primary 'deg C (ITS90)' 1.893337 4.40588 3 Transmissivity %/metre 0.3125 48.66667 4 Fluorescence:URU:Seapoint mg/m^3 0.8097778 4.82975 5 Salinity:T0:C0 PSS-78 31.89725 32.56996 6 Number_of_bin_records n/a 4 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-5 EVENT NUMBER : 46 LATITUDE : 67 40.18800 N ! (deg min) LONGITUDE : 168 57.48600 W ! (deg min) WATER DEPTH : 54 *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 12:28:12 6663 6663 CLEAN 4.8 2005/08/21 12:45:11 ? ? SHIFTDAT 3.4 2005/08/21 17:28:53 6663 6663 SHIFTDAT 3.4 2005/08/21 17:35:01 6663 6663 FILTERS 4.3 2005/08/21 17:40:29 6663 6663 DELETE 6.3 2005/08/21 17:41:54 6663 430 CLIP 1.3 2005/08/22 10:59:46 430 394 CTDEDIT 4.60 2005/08/22 17:03:51 394 394 BINAVE 4.1 2005/08/25 10:05:01 394 49 REMOVECH 7.0 2005/08/25 13:45:02 49 49 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 49.82 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 2005/08/22 17:03:51 31 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 13:45:02 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\046-UTN5.hex Software Version Seasave Win32 V5.2 Temperature SN = 034115 Conductivity SN = 042607 System UpLoad Time = Jul 19 2004 09:14:05 Ship: LAURIER Cruise: 2004-13 Station: UTN-5 Latitude: 67 40.188 N Longitude: 168 57.486 W Depth: 54 m Real-Time Sample Interval = 0.125 seconds # nquan = 11 # nvalues = 6663 # 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, 6663 # span 1 = -0.776, 49.820 # span 2 = -2.8922, 11.6761 # span 3 = 0.561994, 3.539061 # span 4 = -0.1250, 83.9620 # span 5 = 0.0000e+00, 4.8327e+00 # span 6 = 1.3260, 3.5531 # span 7 = 1.68190, 7.19800 # span 8 = -1.628, 1.051 # span 9 = 4.6057, 47.5087 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Jul 19 2004 09:14:05 # 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 12:19:33, 5.32a # datcnv_in = Q:\Cruise_Data\2004-13\CTD\2004-13-0046.hex Q:\Cruise_Data\2004-13 \CTD\2004-13-ctd2.con # datcnv_skipover = 0 # wfilter_date = Aug 21 2005 12:22:34, 5.32a # wfilter_in = Q:\Cruise_Data\2004-13\CTD\convert\2004-13-0046.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 12:24:10, 5.32a # celltm_in = Q:\Cruise_Data\2004-13\CTD\wfilter\2004-13-0046.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 12:26:02, 5.32a # Derive_in = Q:\Cruise_Data\2004-13\CTD\celltm\2004-13-0046.cnv Q:\Cruise_Data\ 2004-13\CTD\2004-13-ctd2.con # file_type = ascii END* CTDEDIT was used to clean salinity in the top 10db. *************************************************************** 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 4.2879 45.5 0.959 31.8987 4 3.0 4.4059 45.3 0.850 31.8972 10 4.0 3.7786 47.5 1.028 32.0010 8 5.0 3.0878 48.7 0.810 32.0814 9 6.0 2.6271 48.5 0.902 32.0881 9 7.0 2.3854 45.7 0.965 32.0704 8 8.1 2.3118 44.4 1.097 32.0587 9 9.0 2.2670 47.5 1.004 32.0578 7 10.0 2.1741 42.4 1.322 32.0589 9 11.0 2.1019 37.4 2.443 32.0579 8 12.0 2.1025 31.2 2.871 32.0583 9 13.0 2.0806 26.3 4.438 32.0589 8 14.0 2.0497 22.5 4.829 32.0594 8 15.0 2.0216 19.6 4.829 32.0590 8 15.9 1.9996 13.5 4.829 32.0600 8 17.0 1.9840 11.9 4.829 32.0614 9 18.0 1.9385 10.9 4.829 32.0632 8 19.0 1.9024 9.5 4.829 32.0648 8 20.0 1.9005 9.4 4.829 32.0669 8 21.0 1.8933 8.6 4.829 32.0696 8 22.0 1.9090 8.6 4.829 32.0744 8 23.0 1.9726 8.4 4.829 32.0840 8 24.0 2.0145 9.5 4.829 32.0977 8 25.0 2.0780 12.9 4.829 32.1152 8 26.0 2.1953 18.2 4.829 32.1376 8 27.0 2.2144 20.6 4.829 32.1589 8 28.1 2.2323 21.9 4.829 32.1761 8 29.0 2.2514 21.5 4.829 32.1863 8 30.0 2.2645 20.2 4.829 32.1919 8 31.0 2.2740 21.7 4.829 32.1972 8 32.0 2.2811 20.2 4.829 32.2009 8 33.0 2.2726 18.8 4.829 32.2120 8 34.0 2.4496 23.0 4.829 32.2850 7 35.0 2.9318 23.5 4.829 32.3795 9 36.0 3.5238 20.7 4.829 32.4695 8 37.0 3.6238 18.3 4.829 32.5158 7 37.9 3.4653 18.8 4.829 32.5469 8 38.9 3.0168 10.9 4.829 32.5548 8 40.0 2.6242 6.5 4.829 32.5640 9 41.0 2.5414 6.3 4.829 32.5668 7 42.0 2.5015 5.5 4.829 32.5679 9 43.1 2.4821 4.6 4.829 32.5684 8 44.0 2.4738 4.2 4.829 32.5685 7 45.0 2.4648 3.3 4.829 32.5694 8 46.0 2.4641 3.0 4.829 32.5684 8 47.0 2.4624 2.7 4.829 32.5684 8 48.0 2.4579 2.1 4.829 32.5693 8 49.0 2.4541 0.9 4.829 32.5700 8 49.7 2.4594 0.3 4.830 32.5682 8