*2005/08/25 13:45:22.53 *IOS HEADER VERSION 1.5 2005/04/01 2005/04/22 *FILE START TIME : UTC 2004/07/10 02:11:28.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 62 DATA DESCRIPTION : CTD FILE TYPE : ASCII NUMBER OF CHANNELS : 6 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.1908 63.573 2 Temperature:Primary 'deg C (ITS90)' 6.8259 9.90384 3 Transmissivity %/metre 12.1875 50.95714 4 Fluorescence:URU:Seapoint mg/m^3 0.6157143 4.735333 5 Salinity:T0:C0 PSS-78 31.8584 32.02802 6 Number_of_bin_records n/a 2 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 : KD-4 EVENT NUMBER : 4 LATITUDE : 57 25.84300 N ! (deg min) LONGITUDE : 151 42.63800 W ! (deg min) WATER DEPTH : 68 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-25 SERIAL NUMBER : 0293 $TABLE: SENSORS ! Name Abs Depth Serial No ! ------------------------- -------------- ---------- temperature ' ' 034115 conductivity ' ' 042607 Pressure ' ' 290464 userpoly ' ' ' ' userpoly ' ' ' ' pH ' ' test userpoly ' ' ' ' Fluorometer ' ' Seapoint transmissometer:primary ' ' SeaTech Oxygen:SBE ' ' 430052 $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 12:27:45 3052 3052 CLEAN 4.8 2005/08/21 12:44:23 ? ? ADTIMCH 4.3 2005/08/21 16:22:58 3052 3052 SHIFTDAT 3.4 2005/08/21 17:28:04 3052 3052 SHIFTDAT 3.4 2005/08/21 17:34:13 3052 3052 FILTERS 4.3 2005/08/21 17:39:35 3052 3052 DELETE 6.3 2005/08/21 17:41:04 3052 540 CLIP 1.3 2005/08/22 10:59:35 540 516 CTDEDIT 4.60 2005/08/24 14:39:45 516 484 BINAVE 4.1 2005/08/25 10:04:50 484 62 REMOVECH 7.0 2005/08/25 13:44:56 62 62 HDREDIT2 2.5 2005/08/25 13:45:22 ? ? $END $REMARKS -CLEAN functions: 2005/08/21 12:44:21 20 Set event to last 4 characters of file name -The following ADTIMCH parameters were used. Add 7.00 hours to times in header file section -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 63.89 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 2005/08/24 14:39:45 32 records were deleted in this editing session. 48 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 13:44:56 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 13:45:22 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\004-KD4.hex Software Version Seasave Win32 V5.2 Temperature SN = 034115 Conductivity SN = 042607 System UpLoad Time = Jul 09 2004 19:11:28 Ship: LAURIER Cruise: 2004-13 Station: KD-4 Latitude: 57 25.843 N Longitude: 151 42.638 W Depth: 68 m Real-Time Sample Interval = 0.125 seconds # nquan = 11 # nvalues = 3052 # 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, 3052 # span 1 = -0.772, 63.890 # span 2 = 3.1835, 14.5441 # span 3 = 0.455321, 3.890061 # span 4 = 0.1293, 87.7264 # span 5 = 0.0000e+00, 4.7766e+00 # span 6 = 3.7998, 4.3126 # span 7 = 5.96076, 8.00792 # span 8 = -1.596, 1.186 # span 9 = 3.3697, 43.1704 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Jul 09 2004 19:11:28 # 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 userpoly 0 # sensor 4 = Extrnl Volt 1 userpoly 1 # sensor 5 = Extrnl Volt 2 pH, test # sensor 6 = Extrnl Volt 3 userpoly 2 # sensor 7 = Extrnl Volt 4 Fluorometer, Seapoint, primary # sensor 8 = Extrnl Volt 5 transmissometer, primary, SeaTech, 23 APR 2001 # sensor 9 = Extrnl Volt 6 Oxygen, SBE, primary, 430052, 06-Aug-2001 # datcnv_date = Aug 21 2005 12:21:25, 5.32a # datcnv_in = Q:\Cruise_Data\2004-13\CTD\2004-13-0004.hex Q:\Cruise_Data\2004-13 \CTD\2004-13-ctd1.CON # datcnv_skipover = 0 # wfilter_date = Aug 21 2005 12:21:55, 5.32a # wfilter_in = Q:\Cruise_Data\2004-13\CTD\convert\2004-13-0004.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 12:23:28, 5.32a # celltm_in = Q:\Cruise_Data\2004-13\CTD\wfilter\2004-13-0004.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 12:25:16, 5.32a # Derive_in = Q:\Cruise_Data\2004-13\CTD\celltm\2004-13-0004.cnv Q:\Cruise_Data\ 2004-13\CTD\2004-13-ctd2.con # file_type = ascii END* CTDEDIT was used to remove records to 2.8db and around 5db and the bottom of the cast; salinity was cleaned. *************************************************************** 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 3.2 9.9038 25.9 4.565 31.8584 5 3.8 9.3525 22.6 4.629 31.8949 7 5.3 9.2014 23.8 4.735 31.8936 3 6.0 9.0667 21.3 4.644 31.8937 10 7.0 8.8304 16.4 4.640 31.9078 8 8.0 8.6391 15.0 4.630 31.9159 8 9.0 8.4706 12.2 4.644 31.9272 8 10.0 8.0631 17.6 4.645 31.9376 7 11.0 7.9408 20.1 4.658 31.9332 7 12.0 7.8101 29.2 4.658 31.9299 9 13.0 7.6799 36.7 4.675 31.9341 9 14.0 7.5371 40.4 4.667 31.9402 8 15.0 7.5235 41.7 4.650 31.9379 8 16.0 7.5209 43.0 4.135 31.9363 7 17.0 7.5208 44.1 3.858 31.9349 8 18.0 7.5206 43.9 3.743 31.9341 8 19.0 7.5198 45.1 3.416 31.9350 10 20.0 7.5019 46.6 3.246 31.9411 10 21.0 7.4904 46.4 2.485 31.9440 8 22.0 7.4715 47.1 2.561 31.9528 7 23.0 7.4514 48.2 2.078 31.9601 7 24.0 7.4346 49.1 1.837 31.9656 7 25.0 7.4224 49.3 1.766 31.9680 7 26.0 7.3757 49.3 1.716 31.9762 9 27.0 7.3067 50.1 1.595 31.9883 9 28.0 7.2609 50.4 1.946 31.9900 8 29.0 7.2206 50.7 1.407 31.9893 8 30.0 7.1845 50.8 1.367 31.9888 7 31.0 7.1396 50.7 1.237 31.9870 8 32.0 7.1049 51.0 1.154 31.9860 7 33.0 7.0929 50.9 1.243 31.9862 9 34.0 7.0550 50.6 1.099 31.9923 9 35.0 7.0027 50.5 0.970 32.0010 9 36.0 6.9582 50.9 0.895 32.0102 8 37.0 6.9309 50.4 0.854 32.0162 8 38.0 6.8756 50.6 0.718 32.0247 7 39.0 6.8433 50.3 0.803 32.0280 7 40.0 6.8362 50.3 0.735 32.0280 8 41.0 6.8344 50.4 0.678 32.0275 8 42.1 6.8300 49.2 0.921 32.0278 8 43.1 6.8290 49.2 0.666 32.0279 9 44.0 6.8286 49.2 0.632 32.0277 8 45.0 6.8297 49.4 0.616 32.0274 7 46.0 6.8281 48.8 0.628 32.0276 8 47.0 6.8278 48.6 0.678 32.0273 9 48.0 6.8282 48.6 0.661 32.0271 8 49.0 6.8279 48.8 0.682 32.0272 9 50.0 6.8274 48.9 0.626 32.0272 8 51.0 6.8267 48.3 0.708 32.0272 8 52.1 6.8269 48.3 0.731 32.0269 7 53.0 6.8266 48.2 0.758 32.0269 7 54.0 6.8267 47.9 0.700 32.0268 8 55.0 6.8266 48.2 0.758 32.0267 8 56.0 6.8266 48.1 0.683 32.0263 9 57.0 6.8266 47.9 0.683 32.0262 8 58.0 6.8264 48.0 0.746 32.0261 8 59.0 6.8259 47.5 0.729 32.0260 7 60.0 6.8260 47.7 0.701 32.0257 8 61.0 6.8260 47.5 0.710 32.0256 8 62.0 6.8259 47.0 0.733 32.0255 9 63.0 6.8260 46.7 0.748 32.0254 8 63.6 6.8262 47.1 0.740 32.0253 2