*2007/07/03 14:52:04.89 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2006/07/16 08:35:16.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 44 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : A37C14BC NUMBER OF CHANNELS : 6 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.659 24.87675 2 Temperature:Primary 'deg C (ITS90)' 3.799231 5.46296 3 Transmissivity %/metre 30.825 38.95 4 Fluorescence:URU:Seapoint mg/m^3 0.7618 1.468333 5 Salinity:T0:C0 PSS-78 30.90013 31.19244 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 : A3-9 EVENT NUMBER : 74 LATITUDE : 66 34.68300 N ! (deg min) LONGITUDE : 167 25.31300 W ! (deg min) WATER DEPTH : 31 *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 12:21:18 4188 4188 CLEAN 5.0 2007/02/20 12:24:32 ? ? SHIFTDAT 3.4 2007/02/23 09:38:41 4188 4188 SHIFTDAT 3.4 2007/02/23 09:41:14 4188 4188 CALIB 11.7 2007/06/28 11:55:54 4188 4188 DELETE 6.3 2007/06/28 14:18:32 4188 390 CLIP 1.3 2007/06/28 14:39:40 390 375 CTDEDIT 4.61 2007/07/02 15:07:46 375 339 BINAVE 4.1.1 2007/07/03 10:53:27 339 44 REMOVECH 8.0 2007/07/03 14:47:31 44 44 HDREDIT2 2.5.1 2007/07/03 14:52:04 ? ? $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 11:55:54 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 15.02 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 15:07:46 36 records were deleted in this editing session. 24 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 14:52:04 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\2006-01-074.hex Software Version Seasave Win32 V 5.33 Temperature SN = 034115 Conductivity SN = 042607 System UpLoad Time = Jul 16 2006 08:35:16 Ship: CCGS "Sir Wilfrid Laurier" Cruise: 2006-01 Station: A3-9 Latitude: 66 34.683 N Longitude: 167 25.313 W depth(m): 31 m Real-Time Sample Interval = 0.125 seconds # nquan = 11 # nvalues = 4188 # 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, 4188 # span 1 = -0.828, 24.318 # span 2 = -19.8485, 5.5449 # span 3 = 0.033671, 3.032909 # span 4 = -0.1250, 79.1295 # span 5 = 2.2271, 3.8181 # span 6 = 5.14424, 19.12541 # span 7 = 0.0000e+00, 2.9670e+00 # span 8 = -1.050, 1.108 # span 9 = 0.2688, 31.1973 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Jul 16 2006 08:35:16 # 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 17:03:29, 5.37e # datcnv_in = Q:\Cruise_Data\2006-01\CTD\2006-01-0074.hex Q:\Cruise_Data\2006-01 \CTD\doc\2006-01-ctd.CON # datcnv_skipover = 0 # wfilter_date = Feb 20 2007 09:34:28, 5.37e # wfilter_in = Q:\Cruise_Data\2006-01\CTD\convert\2006-01-0074.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 10:35:56, 5.37e # celltm_in = Q:\Cruise_Data\2006-01\CTD\wfilter\2006-01-0074.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 10:39:30, 5.37e # Derive_in = Q:\Cruise_Data\2006-01\CTD\celltm\2006-01-0074.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 3.7 5.4519 38.2 1.135 30.9039 1 4.0 5.4505 38.3 1.196 30.9036 5 4.5 5.4505 38.3 1.258 30.9034 6 4.9 5.4578 38.4 1.245 30.9014 6 5.6 5.4626 38.5 1.241 30.9006 5 6.0 5.4616 38.4 1.160 30.9003 6 6.5 5.4615 38.5 1.145 30.9001 4 7.0 5.4618 38.4 1.144 30.9003 3 7.5 5.4619 38.2 1.157 30.9008 4 8.0 5.4619 38.1 1.192 30.9014 5 8.5 5.4630 38.3 1.289 30.9007 5 9.0 5.4623 36.8 1.468 30.9010 12 9.4 5.4421 37.5 1.268 30.9105 10 10.0 5.3980 38.6 1.222 30.9302 8 10.5 5.3435 39.0 1.074 30.9541 4 11.0 5.2981 38.9 1.038 30.9633 5 11.5 5.2602 38.7 1.018 30.9624 5 12.0 5.2375 38.6 1.040 30.9579 5 12.5 5.1861 38.3 1.082 30.9580 5 13.0 5.0936 38.4 1.113 30.9623 6 13.5 4.9665 37.7 1.189 30.9726 8 14.0 4.7320 35.0 1.083 30.9907 11 14.5 4.4909 34.3 0.968 31.0173 7 15.0 4.3120 32.0 0.862 31.0413 5 15.5 4.2701 30.8 0.815 31.0481 4 16.0 4.2778 31.2 0.763 31.0541 4 16.5 4.3137 32.2 0.762 31.0618 5 17.0 4.3471 32.7 0.806 31.0727 5 17.5 4.3509 32.7 0.887 31.0742 9 18.0 4.3518 32.9 0.978 31.0786 11 18.5 4.3436 32.9 0.813 31.0862 7 19.0 4.3239 33.0 0.788 31.0978 6 19.5 4.2921 32.5 0.836 31.1080 6 20.0 4.2535 32.5 0.832 31.1155 7 20.5 4.2282 33.0 0.882 31.1200 9 21.0 4.1563 33.5 0.878 31.1408 8 21.6 4.0373 33.7 1.003 31.1645 13 22.1 3.8942 32.5 1.011 31.1779 6 22.5 3.8324 31.9 1.024 31.1802 19 23.0 3.8117 31.7 1.068 31.1837 11 23.5 3.8068 31.7 1.037 31.1865 11 24.1 3.8041 31.9 1.059 31.1886 19 24.5 3.8020 31.9 1.041 31.1895 22 24.9 3.7992 31.9 1.032 31.1924 16