*2007/07/03 14:52:05.03 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2006/07/16 14:20:34.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 58 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : C9410817 NUMBER OF CHANNELS : 6 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.140875 30.5805 2 Temperature:Primary 'deg C (ITS90)' 3.064512 5.85885 3 Transmissivity %/metre 11.35833 28.45 4 Fluorescence:URU:Seapoint mg/m^3 0.6121429 1.128727 5 Salinity:T0:C0 PSS-78 30.88305 31.39884 6 Number_of_bin_records n/a 1 22 $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\2006-01\CTD\derive\200 $END *ADMINISTRATION MISSION : 2006-01 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : JWACS SCIENTIST : Williams W. PLATFORM : Sir Wilfrid Laurier *LOCATION GEOGRAPHIC AREA : Bering Sea / Bering Strait / Chukchi Sea STATION : UTN-1 EVENT NUMBER : 77 LATITUDE : 66 42.51400 N ! (deg min) LONGITUDE : 168 23.93400 W ! (deg min) WATER DEPTH : 36 *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 ' ' 43-0615 bottom ' ' ' ' Fluorometer ' ' Seapoint transmissometer:primary ' ' SeaTech $END $REMARKS SOFTWARE VERSION SEASAVE WIN32 V 5.33 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.0 2007/02/20 12:21:24 7973 7973 CLEAN 5.0 2007/02/20 12:24:34 ? ? SHIFTDAT 3.4 2007/02/23 09:38:43 7973 7973 SHIFTDAT 3.4 2007/02/23 09:41:18 7973 7973 CALIB 11.7 2007/06/28 11:55:57 7973 7973 DELETE 6.3 2007/06/28 14:18:34 7973 567 CLIP 1.3 2007/06/28 14:39:41 567 543 CTDEDIT 4.61 2007/07/02 15:20:46 543 490 CTDEDIT 4.61 2007/07/03 13:23:25 490 490 BINAVE 4.1.1 2007/07/03 13:53:04 490 58 REMOVECH 8.0 2007/07/03 14:47:31 58 58 HDREDIT2 2.5.1 2007/07/03 14:52:05 ? ? $END $REMARKS -CLEAN functions: 2007/02/20 12:22:34 20 Set event to last 4 characters of file name -The following SHIFT parameters were used. Shift Channel: Oxygen:Dissolved:SBE # of Records to Advance (-ve for Delay): At REC# 0 Shift= 50.00 -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 -CALIB parameters: 2007/06/28 11:55:57 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2006-01\CTD\doc\2006-01-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 2 Pressure:StrainGauge dbars 10 0.7000000E+00 0.1000000E+01 -The following DELETE parameters were used: Surface Record Removal: Last Press Min Maximum Surface Pressure (relative): 10.00 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 5 points) will be deleted. Drop rate applies in the range 10.00 to 20.65 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, 100000.000 Time Not Available in File -CTDEDIT 2007/07/02 15:20:46 53 records were deleted in this editing session. 86 changes in channel Salinity:T0:C0 -CTDEDIT 2007/07/03 13:23:25 28 changes in channel Salinity:T0:C0 -The following BINAVE parameters were used: Bin channel = Pressure:StrainGauge Averaging interval = 0.50 Minimum bin value = 0.000 Average value was used Interpolated values were NOT used for empty bins Standard Deviation channels were added Channel 'NUMBER_OF_BIN_RECORDS' was added to file. -REMOVECH 2007/07/03 14:47:31 17 channels removed. -HEADER EDITS: 2007/07/03 14:52:05 Applied edit header: Q:\Cruise_Data_Processing\2006-01\CTD\doc\2006-01-HDR.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:\2006-01-SWL\2006-01-077.hex Software Version Seasave Win32 V 5.33 Temperature SN = 034115 Conductivity SN = 042607 System UpLoad Time = Jul 16 2006 14:20:34 Ship: CCGS "Sir Wilfrid Laurier" Cruise: 2006-01 Station: UTN-1 Latitude: 66 42.514 N Longitude: 168 23.934 W depth(m): 36 m Real-Time Sample Interval = 0.125 seconds # nquan = 11 # nvalues = 7973 # 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 = sbeox0V: Oxygen Voltage, SBE 43 # name 6 = sbeox0ML/L: Oxygen, SBE 43 [ml/l] # name 7 = flSP: Fluorescence, Seapoint # name 8 = dz/dtM: Descent Rate [m/s] # name 9 = sal00: Salinity [PSU] # name 10 = flag: flag # span 0 = 1, 7973 # span 1 = -1.078, 29.949 # span 2 = -19.2553, 5.9098 # span 3 = 0.065127, 3.061974 # span 4 = -0.1250, 80.8844 # span 5 = 2.0818, 3.8083 # span 6 = 4.69533, 18.51917 # span 7 = 0.0000e+00, 4.2247e+00 # span 8 = -0.609, 0.672 # span 9 = 0.5219, 31.4012 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Jul 16 2006 14:20:34 # bad_flag = -9.990e-29 # sensor 0 = Frequency 0 temperature, 034115, 24-Feb-06 # sensor 1 = Frequency 1 conductivity, 042607, 10-Feb-06, cpcor = -9.5700e-08 # sensor 2 = Pressure Voltage, 290464, 23-Mar-06, cpcor = -9.5700e-08 # sensor 3 = Extrnl Volt 0 Oxygen, SBE, primary, 43-0615, 08-Feb-2006 # sensor 4 = Extrnl Volt 1 bottom contact switch # sensor 5 = Extrnl Volt 2 Fluorometer, Seapoint, primary # sensor 6 = Extrnl Volt 3 transmissometer, primary, SeaTech, 23 APR 2001 # datcnv_date = Feb 19 2007 17:03:31, 5.37e # datcnv_in = Q:\Cruise_Data\2006-01\CTD\2006-01-0077.hex Q:\Cruise_Data\2006-01 \CTD\doc\2006-01-ctd.CON # datcnv_skipover = 0 # wfilter_date = Feb 20 2007 09:34:30, 5.37e # wfilter_in = Q:\Cruise_Data\2006-01\CTD\convert\2006-01-0077.cnv # wfilter_excl_bad_scans = yes # wfilter_action prSM = cosine, 5 # wfilter_action t090C = cosine, 5 # wfilter_action c0S/m = cosine, 5 # celltm_date = Feb 20 2007 10:35:58, 5.37e # celltm_in = Q:\Cruise_Data\2006-01\CTD\wfilter\2006-01-0077.cnv # celltm_alpha = 0.0300, 0.0000 # celltm_tau = 9.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Feb 20 2007 10:39:32, 5.37e # Derive_in = Q:\Cruise_Data\2006-01\CTD\celltm\2006-01-0077.cnv Q:\Cruise_Data\ 2006-01\Raw\2006-01-001.CON # file_type = ascii END* --------------------------------------------------------------------- Records gathered during an initial soak period and were removed using a text editor to ensure the data was not selected by DELETE --------------------------------------------------------------------- CTDEDIT was used to clean salinity and to remove records corrupted by shed wakes. --------------------------------------------------------------------- The file names are not based on Event Numbers. To relate to the entries in the log book use the entries in the Cast Type column. (Example Cast Type ROS004 refers to file 2006-31-0004.) Fluorescence:URU:Seapoint – The data are uncalibrated and unedited. Transmissivity: The data are nominal and unedited. The pressure sensor is considered ±1db. The salinity is considered ±0.005psu except in areas of rapid temperature change where the salinity has been edited heavily and should be considered ±0.1psu. The dissolved oxygen data were removed because there was no calibration sampling *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- ------- ---- ------ ------------ Pressure:StrainGauge dbars 10 -99 () (0.7 1) $END !--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 2.1 5.8589 25.2 1.076 30.8831 8 2.5 5.7881 24.5 0.984 30.8843 7 3.0 5.7061 25.3 0.956 30.8864 6 3.5 5.6961 25.5 0.956 30.8860 7 3.9 5.6938 25.5 1.017 30.8857 3 4.7 5.6944 25.4 0.928 30.8844 1 5.0 5.6937 25.4 0.956 30.8842 7 5.5 5.6936 25.2 0.974 30.8842 8 6.0 5.6935 25.4 0.966 30.8836 8 6.5 5.6934 25.4 0.980 30.8842 7 7.0 5.6956 25.3 1.005 30.8844 7 7.5 5.6956 25.3 1.042 30.8842 9 8.0 5.6950 25.3 1.129 30.8849 11 8.5 5.7069 25.4 1.060 30.8842 10 9.0 5.6965 25.4 1.036 30.8842 7 9.5 5.6932 24.9 0.979 30.8845 7 10.0 5.6926 25.3 0.971 30.8848 6 10.5 5.6927 25.4 0.996 30.8845 9 11.0 5.6925 25.2 1.015 30.8850 10 11.5 5.6926 25.1 0.971 30.8849 10 12.0 5.6933 25.1 0.967 30.8850 9 12.5 5.6926 25.0 0.951 30.8850 7 13.0 5.6924 24.6 0.969 30.8852 8 13.5 5.6932 25.2 0.951 30.8848 9 14.0 5.6936 25.4 0.925 30.8847 7 14.5 5.6925 25.3 0.927 30.8850 8 15.0 5.6927 25.3 0.942 30.8849 8 15.5 5.6886 25.2 0.932 30.8855 9 16.0 5.6778 25.3 0.896 30.8872 10 16.5 5.6265 25.2 0.871 30.8952 9 17.0 5.5382 24.9 0.834 30.9029 7 17.5 5.1896 24.2 0.706 30.9696 6 18.0 4.9660 24.0 0.696 31.0071 9 18.5 4.6507 24.3 0.714 31.0791 10 19.0 4.5452 24.7 0.724 31.0994 9 19.5 4.4698 24.9 0.649 31.1097 7 20.0 4.4029 27.4 0.612 31.1307 7 20.5 4.3637 28.5 0.651 31.1412 6 21.0 4.1764 27.4 0.646 31.1618 8 21.5 3.7129 23.5 0.718 31.2843 13 22.0 3.6614 22.5 0.711 31.3079 9 22.5 3.5104 18.8 0.692 31.3118 7 23.0 3.3801 12.9 0.720 31.3237 6 23.5 3.3343 12.2 0.771 31.3322 7 24.0 3.3232 12.4 0.858 31.3338 8 24.5 3.3041 12.2 0.839 31.3462 12 25.0 3.2727 11.8 0.820 31.3460 10 25.5 3.2489 11.6 0.786 31.3508 8 26.0 3.2284 11.7 0.845 31.3570 8 26.5 3.1951 11.8 0.993 31.3675 22 27.0 3.1809 11.4 0.874 31.3709 12 27.5 3.1644 11.7 0.974 31.3755 14 28.0 3.1340 11.6 0.946 31.3817 11 28.5 3.0924 12.4 0.919 31.3904 8 29.1 3.0769 12.6 0.849 31.3969 6 29.5 3.0719 12.5 0.847 31.3979 8 30.0 3.0711 12.1 0.955 31.3988 12 30.6 3.0645 11.5 1.106 31.3987 8