*2005/08/25 13:45:22.47 *IOS HEADER VERSION 1.5 2005/04/01 2005/04/22 *FILE START TIME : UTC 2004/07/10 01:20:44.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 69 DATA DESCRIPTION : CTD FILE TYPE : ASCII NUMBER OF CHANNELS : 6 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.12625 70.7274 2 Temperature:Primary 'deg C (ITS90)' 7.0521 9.121463 3 Transmissivity %/metre 20.8125 49.7875 4 Fluorescence:URU:Seapoint mg/m^3 0.696875 4.752875 5 Salinity:T0:C0 PSS-78 31.9112 32.01086 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 : KD-3 EVENT NUMBER : 3 LATITUDE : 57 28.44800 N ! (deg min) LONGITUDE : 151 50.89500 W ! (deg min) WATER DEPTH : 74.5 *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 2823 2823 CLEAN 4.8 2005/08/21 12:44:23 ? ? ADTIMCH 4.3 2005/08/21 16:22:57 2823 2823 SHIFTDAT 3.4 2005/08/21 17:28:04 2823 2823 SHIFTDAT 3.4 2005/08/21 17:34:13 2823 2823 FILTERS 4.3 2005/08/21 17:39:34 2823 2823 DELETE 6.3 2005/08/21 17:41:04 2823 592 CLIP 1.3 2005/08/22 10:59:35 592 564 CTDEDIT 4.60 2005/08/24 14:32:54 564 552 BINAVE 4.1 2005/08/25 10:04:50 552 69 REMOVECH 7.0 2005/08/25 13:44:56 69 69 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 70.81 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 14:32:54 12 records were deleted in this editing session. 39 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\003-KD3.hex Software Version Seasave Win32 V5.2 Temperature SN = 034115 Conductivity SN = 042607 System UpLoad Time = Jul 09 2004 18:20:44 Ship: LAURIER Cruise: 2004-13 Station: KD-3 Latitude: 57 28.448 N Longitude: 151 50.895 W Depth: 74.5 m Real-Time Sample Interval = 0.125 seconds # nquan = 11 # nvalues = 2823 # 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, 2823 # span 1 = -0.772, 70.806 # span 2 = 1.7317, 14.3046 # span 3 = 0.522292, 3.930764 # span 4 = -0.1250, 88.1333 # span 5 = 0.0000e+00, 4.7631e+00 # span 6 = 3.9182, 4.1929 # span 7 = 6.21746, 8.34841 # span 8 = -1.457, 1.217 # span 9 = 4.1583, 45.9439 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Jul 09 2004 18:20:44 # 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 12:21:24, 5.32a # datcnv_in = Q:\Cruise_Data\2004-13\CTD\2004-13-0003.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\2004-13-0003.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\2004-13-0003.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\2004-13-0003.cnv Q:\Cruise_Data\ 2004-13\CTD\2004-13-ctd2.con # file_type = ascii END* CTDEDIT was used to remove records to 2.6db and to clean salinity heavily in the top 6db 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 3.1 9.1215 22.2 4.703 31.9213 8 4.0 8.4731 20.8 4.711 31.9417 9 5.0 8.3266 22.0 4.653 31.9498 7 6.0 8.2945 21.7 4.663 31.9480 8 7.0 8.2454 20.8 4.703 31.9442 8 8.0 8.1024 25.3 4.726 31.9337 8 9.0 7.8492 34.4 4.750 31.9185 8 10.0 7.7430 38.5 4.753 31.9125 8 11.0 7.6891 42.0 4.690 31.9120 9 11.9 7.6661 41.2 4.147 31.9112 8 13.0 7.6716 39.6 4.362 31.9162 9 14.0 7.6228 43.0 3.706 31.9244 7 15.0 7.6020 42.2 3.599 31.9235 7 15.9 7.6097 40.8 3.677 31.9294 8 17.0 7.6526 40.6 3.693 31.9480 10 18.0 7.6707 39.4 4.097 31.9566 9 19.0 7.6124 38.9 4.207 31.9563 9 20.0 7.5787 39.0 4.244 31.9558 7 21.0 7.5383 40.6 4.024 31.9547 6 22.0 7.4867 42.8 4.124 31.9518 7 23.0 7.4092 45.8 3.086 31.9510 8 24.0 7.3441 47.8 2.507 31.9561 9 25.0 7.3259 46.9 2.030 31.9583 10 26.0 7.3159 48.0 2.189 31.9606 9 27.0 7.3111 48.5 1.672 31.9620 7 28.0 7.3087 48.8 1.474 31.9626 7 29.0 7.3012 48.8 1.490 31.9632 7 30.0 7.2883 49.2 1.506 31.9640 7 31.0 7.2833 49.4 1.225 31.9635 8 32.0 7.2785 49.5 1.298 31.9635 9 33.0 7.2749 49.4 1.247 31.9636 9 34.0 7.2611 49.4 1.796 31.9645 8 34.9 7.2558 49.6 1.247 31.9649 7 35.9 7.2513 49.7 1.128 31.9652 8 37.0 7.2442 49.4 1.147 31.9659 8 38.0 7.2331 49.4 1.132 31.9676 8 39.0 7.2187 49.2 1.160 31.9704 8 40.0 7.2067 49.5 1.016 31.9732 8 41.0 7.2039 49.4 1.056 31.9737 9 42.0 7.2019 49.3 1.133 31.9751 9 43.0 7.2007 49.5 0.973 31.9761 7 44.0 7.2008 49.4 0.914 31.9764 7 45.0 7.2014 49.5 1.010 31.9778 8 46.0 7.2016 49.8 0.949 31.9783 8 47.0 7.1997 49.8 0.860 31.9827 8 48.0 7.1930 49.8 0.918 31.9882 8 49.0 7.1828 49.5 0.883 31.9923 8 50.0 7.1752 49.6 0.871 31.9948 7 51.0 7.1664 49.5 0.899 31.9972 8 52.0 7.1479 49.4 0.810 32.0028 9 53.0 7.1407 49.4 0.961 32.0047 8 54.0 7.1312 49.1 0.834 32.0069 9 55.0 7.1200 48.8 0.774 32.0093 7 56.0 7.1121 48.7 0.766 32.0094 9 57.0 7.1047 48.5 0.782 32.0100 8 58.0 7.1004 48.5 0.736 32.0100 8 59.0 7.0961 48.3 0.697 32.0103 8 60.0 7.0959 48.2 0.707 32.0099 7 61.0 7.0931 48.2 0.708 32.0100 8 62.0 7.0840 48.0 0.716 32.0103 8 63.0 7.0817 47.8 0.719 32.0105 8 64.0 7.0797 47.9 0.748 32.0103 9 65.0 7.0659 47.2 0.735 32.0109 7 66.0 7.0612 46.9 0.751 32.0105 7 67.0 7.0574 46.5 0.781 32.0105 7 68.1 7.0546 46.4 0.760 32.0106 9 69.0 7.0529 46.0 0.737 32.0102 9 70.0 7.0521 46.2 0.825 32.0106 10 70.7 7.0529 46.2 0.700 32.0103 5