*2005/08/25 13:45:26.74 *IOS HEADER VERSION 1.5 2005/04/01 2005/04/22 *FILE START TIME : UTC 2004/07/18 19:56:06.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 48 DATA DESCRIPTION : CTD FILE TYPE : ASCII NUMBER OF CHANNELS : 6 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.206 48.596 2 Temperature:Primary 'deg C (ITS90)' 2.3939 8.10696 3 Transmissivity %/metre 3.2 41.275 4 Fluorescence:URU:Seapoint mg/m^3 0.37675 4.832 5 Salinity:T0:C0 PSS-78 31.66383 32.16221 6 Number_of_bin_records n/a 1 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-3 EVENT NUMBER : 44 LATITUDE : 67 20.00700 N ! (deg min) LONGITUDE : 168 59.81600 W ! (deg min) WATER DEPTH : 52 *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 12:28:11 7462 7462 CLEAN 4.8 2005/08/21 12:45:09 ? ? SHIFTDAT 3.4 2005/08/21 17:28:50 7462 7462 SHIFTDAT 3.4 2005/08/21 17:34:59 7462 7462 FILTERS 4.3 2005/08/21 17:40:26 7462 7462 DELETE 6.3 2005/08/21 17:41:52 7462 409 CLIP 1.3 2005/08/22 10:59:46 409 384 CTDEDIT 4.60 2005/08/25 10:04:03 384 378 BINAVE 4.1 2005/08/25 10:05:01 378 48 REMOVECH 7.0 2005/08/25 13:45:01 48 48 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 48.97 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 10:04:03 6 records were deleted in this editing session. 80 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\044-UTN3.hex Software Version Seasave Win32 V5.2 Temperature SN = 034115 Conductivity SN = 042607 System UpLoad Time = Jul 18 2004 19:56:06 Ship: LAURIER Cruise: 2004-13 Station: UTN-3 Latitude: 67 20.007 N Longitude: 168 59.816 W Depth: 52 m Real-Time Sample Interval = 0.125 seconds # nquan = 11 # nvalues = 7462 # 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, 7462 # span 1 = -0.738, 48.969 # span 2 = 2.3936, 10.2591 # span 3 = 2.878887, 3.364956 # span 4 = -0.1250, 90.9057 # span 5 = 0.0000e+00, 4.8327e+00 # span 6 = 1.2527, 3.2357 # span 7 = 1.57480, 6.44978 # span 8 = -1.640, 1.076 # span 9 = 27.5740, 32.4888 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Jul 18 2004 19:56:06 # 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 12:19:32, 5.32a # datcnv_in = Q:\Cruise_Data\2004-13\CTD\2004-13-0044.hex Q:\Cruise_Data\2004-13 \CTD\2004-13-ctd2.con # datcnv_skipover = 0 # wfilter_date = Aug 21 2005 12:22:32, 5.32a # wfilter_in = Q:\Cruise_Data\2004-13\CTD\convert\2004-13-0044.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 12:24:08, 5.32a # celltm_in = Q:\Cruise_Data\2004-13\CTD\wfilter\2004-13-0044.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 12:26:00, 5.32a # Derive_in = Q:\Cruise_Data\2004-13\CTD\celltm\2004-13-0044.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 between 7 and 15db. *************************************************************** 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 8.1053 41.3 0.377 31.6649 4 3.0 8.1070 40.9 0.379 31.6638 10 4.0 7.9773 39.5 0.383 31.7197 8 5.0 7.6359 37.2 0.452 31.8520 9 6.0 7.7018 37.5 0.495 31.8178 9 7.0 7.5862 34.7 0.512 31.8746 8 8.0 7.3406 36.0 0.542 31.9497 8 9.0 7.1225 38.3 0.504 31.9953 9 10.0 6.1880 34.0 0.669 32.0578 8 11.0 4.8423 35.5 0.813 32.1217 9 12.0 3.7319 38.0 0.980 32.1506 8 13.0 3.2444 30.5 1.263 32.1568 8 14.0 2.9890 27.8 2.044 32.1587 8 15.0 2.8459 25.7 3.648 32.1521 8 16.0 2.7218 16.8 4.667 32.1462 8 17.0 2.6298 10.5 4.830 32.1460 8 18.0 2.5288 9.0 4.830 32.1442 8 18.9 2.5033 9.7 4.830 32.1419 8 20.0 2.4974 9.6 4.830 32.1395 9 21.0 2.4604 9.2 4.830 32.1384 8 22.1 2.4360 8.5 4.830 32.1371 8 23.0 2.4260 8.3 4.830 32.1380 8 24.0 2.4162 8.9 4.830 32.1402 8 25.0 2.4109 8.5 4.830 32.1430 8 26.0 2.4063 8.6 4.830 32.1450 8 27.1 2.4045 8.8 4.830 32.1444 8 28.0 2.4041 8.8 4.830 32.1449 7 29.0 2.4032 9.1 4.830 32.1457 8 30.0 2.4026 8.8 4.830 32.1467 8 30.9 2.4029 9.0 4.830 32.1473 8 32.0 2.4009 6.6 4.830 32.1493 8 33.0 2.3975 8.4 4.830 32.1524 8 34.0 2.4004 8.8 4.830 32.1567 8 35.0 2.4002 6.9 4.830 32.1606 7 36.0 2.3996 6.0 4.830 32.1622 9 36.9 2.3979 5.4 4.830 32.1618 7 38.0 2.3980 5.4 4.830 32.1616 9 39.0 2.3969 5.0 4.830 32.1609 8 40.0 2.3970 5.6 4.830 32.1607 8 41.0 2.3971 5.8 4.830 32.1601 8 42.0 2.3977 6.1 4.830 32.1600 7 43.0 2.3966 5.6 4.830 32.1592 8 44.0 2.3948 4.1 4.830 32.1587 8 45.0 2.3939 3.2 4.831 32.1580 8 46.0 2.3941 3.4 4.830 32.1578 8 47.0 2.3946 3.6 4.830 32.1574 8 48.1 2.3944 3.4 4.830 32.1569 8 48.6 2.3942 3.2 4.832 32.1568 1