*2005/08/25 13:45:27.11 *IOS HEADER VERSION 1.5 2005/04/01 2005/04/22 *FILE START TIME : UTC 2004/07/20 21:48:40.000 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 2.2546 45.94263 2 Temperature:Primary 'deg C (ITS90)' 3.008763 5.31376 3 Transmissivity %/metre 33.16667 39.25555 4 Fluorescence:URU:Seapoint mg/m^3 0.4894 1.3345 5 Salinity:T0:C0 PSS-78 29.75418 31.5992 6 Number_of_bin_records n/a 5 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 : BD-7 EVENT NUMBER : 51 LATITUDE : 71 9.51500 N ! (deg min) LONGITUDE : 158 24.11400 W ! (deg min) WATER DEPTH : 49 *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 12:28:15 7409 7409 CLEAN 4.8 2005/08/21 12:45:16 ? ? SHIFTDAT 3.4 2005/08/21 17:28:58 7409 7409 SHIFTDAT 3.4 2005/08/21 17:35:06 7409 7409 FILTERS 4.3 2005/08/21 17:40:36 7409 7409 DELETE 6.3 2005/08/21 17:41:59 7409 390 CLIP 1.3 2005/08/22 10:59:47 390 369 CTDEDIT 4.60 2005/08/22 16:18:06 369 362 BINAVE 4.1 2005/08/25 10:05:02 362 45 REMOVECH 7.0 2005/08/25 13:45:02 45 45 HDREDIT2 2.5 2005/08/25 13:45:27 ? ? $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 46.63 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 16:18:06 7 records were deleted in this editing session. 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 13:45:27 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\051-BD7.hex Software Version Seasave Win32 V5.2 Temperature SN = 034115 Conductivity SN = 042607 System UpLoad Time = Jul 20 2004 21:48:40 Ship: LAURIER Cruise: 2004-13 Station: BD-7 Latitude: 71 09.515 N Longitude: 158 24.114 W Depth: 49 m Real-Time Sample Interval = 0.125 seconds # nquan = 11 # nvalues = 7409 # 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, 7409 # span 1 = -0.776, 46.630 # span 2 = 3.0060, 5.9013 # span 3 = 0.550174, 2.980072 # span 4 = -0.1250, 93.0422 # span 5 = 0.0000e+00, 4.8291e+00 # span 6 = 1.4945, 4.2735 # span 7 = 2.03360, 8.88904 # span 8 = -1.626, 1.056 # span 9 = 4.8977, 31.6010 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Jul 20 2004 21:48:40 # 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 12:19:36, 5.32a # datcnv_in = Q:\Cruise_Data\2004-13\CTD\2004-13-0051.hex Q:\Cruise_Data\2004-13 \CTD\2004-13-ctd2.con # datcnv_skipover = 0 # wfilter_date = Aug 21 2005 12:22:38, 5.32a # wfilter_in = Q:\Cruise_Data\2004-13\CTD\convert\2004-13-0051.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 12:24:14, 5.32a # celltm_in = Q:\Cruise_Data\2004-13\CTD\wfilter\2004-13-0051.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 12:26:07, 5.32a # Derive_in = Q:\Cruise_Data\2004-13\CTD\celltm\2004-13-0051.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 lightly. *************************************************************** 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 5.3138 38.8 0.489 29.7542 5 3.0 4.6219 34.1 0.646 30.0049 8 4.0 4.0916 33.2 0.870 30.3082 9 5.0 3.5861 34.9 0.948 30.7897 10 6.0 3.5375 37.0 0.912 31.0795 8 7.0 3.4274 39.3 0.891 31.3745 9 8.0 3.3222 38.7 0.951 31.5132 8 9.0 3.2680 38.4 1.002 31.5399 8 10.0 3.2658 38.6 1.014 31.5375 9 11.0 3.2758 38.6 1.066 31.5315 9 12.0 3.2645 38.5 1.139 31.5363 8 13.1 3.2282 38.2 1.204 31.5509 8 14.0 3.2185 38.0 1.208 31.5527 8 15.0 3.1837 37.5 1.294 31.5614 8 16.0 3.1860 37.5 1.240 31.5596 8 17.0 3.1692 37.2 1.248 31.5640 8 18.0 3.1425 36.7 1.233 31.5695 8 19.0 3.1504 37.0 1.242 31.5667 8 19.9 3.1375 36.8 1.222 31.5692 8 20.9 3.1314 36.5 1.303 31.5700 8 22.0 3.1228 36.5 1.270 31.5718 8 23.0 3.1200 36.5 1.262 31.5721 8 24.0 3.1107 36.1 1.324 31.5741 8 25.0 3.1117 36.3 1.250 31.5732 9 26.1 3.1144 36.3 1.274 31.5726 8 27.0 3.1148 36.3 1.332 31.5721 7 28.0 3.1181 36.4 1.330 31.5713 8 29.0 3.1178 36.3 1.242 31.5711 8 30.0 3.1124 36.3 1.305 31.5723 8 31.0 3.1002 36.0 1.334 31.5756 8 32.0 3.0951 35.8 1.279 31.5770 8 32.9 3.0887 35.6 1.272 31.5787 8 34.0 3.0854 35.7 1.275 31.5797 8 35.0 3.0801 35.6 1.290 31.5814 8 36.0 3.0790 35.6 1.275 31.5818 8 37.0 3.0765 35.7 1.245 31.5825 7 38.0 3.0746 35.5 1.251 31.5829 9 39.0 3.0591 35.1 1.260 31.5872 8 40.0 3.0384 35.0 1.237 31.5937 8 41.0 3.0346 35.0 1.215 31.5940 7 42.0 3.0156 34.9 1.224 31.5982 9 43.0 3.0119 34.7 1.298 31.5989 8 44.0 3.0096 34.7 1.224 31.5992 7 44.9 3.0088 34.7 1.220 31.5991 8 45.9 3.0093 34.5 1.235 31.5991 8