*2007/07/03 14:52:05.46 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2006/07/17 07:22:20.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 35 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : F45140EE NUMBER OF CHANNELS : 6 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.155667 18.799 2 Temperature:Primary 'deg C (ITS90)' 2.394517 3.470967 3 Transmissivity %/metre 6.3375 22.43333 4 Fluorescence:URU:Seapoint mg/m^3 7.012667 40.94517 5 Salinity:T0:C0 PSS-78 32.37939 32.63657 6 Number_of_bin_records n/a 3 16 $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-6 EVENT NUMBER : 85 LATITUDE : 67 44.17900 N ! (deg min) LONGITUDE : 168 25.65000 W ! (deg min) WATER DEPTH : 50 *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 12:21:48 3535 3535 CLEAN 5.0 2007/02/20 12:24:43 ? ? SHIFTDAT 3.4 2007/02/23 09:38:52 3535 3535 SHIFTDAT 3.4 2007/02/23 09:41:27 3535 3535 CALIB 11.7 2007/06/28 11:56:06 3535 3535 DELETE 6.3 2007/06/28 14:18:38 3535 366 CLIP 1.3 2007/06/28 14:39:42 366 328 CTDEDIT 4.61 2007/07/02 15:52:08 328 319 CTDEDIT 4.61 2007/07/03 13:26:56 319 319 BINAVE 4.1.1 2007/07/03 13:53:12 319 35 REMOVECH 8.0 2007/07/03 14:47:32 35 35 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 11:56:06 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 8.85 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 15:52:08 9 records were deleted in this editing session. 98 changes in channel Salinity:T0:C0 -CTDEDIT 2007/07/03 13:26:56 103 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 14:47:32 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\2006-01-085.hex Software Version Seasave Win32 V 5.33 Temperature SN = 034115 Conductivity SN = 042607 System UpLoad Time = Jul 17 2006 07:22:20 Ship: CCGS "Sir Wilfrid Laurier" Cruise: 2006-01 Station: UTN-6 Latitude: 67 44.179 N Longitude: 168 25.650 W depth(m): 50 m Real-Time Sample Interval = 0.125 seconds # nquan = 11 # nvalues = 3535 # 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, 3535 # span 1 = -0.776, 18.155 # span 2 = -23.9188, 3.4724 # span 3 = 0.054773, 2.994156 # span 4 = -0.1250, 90.9566 # span 5 = 2.1905, 3.9890 # span 6 = 5.22230, 16.98310 # span 7 = 0.0000e+00, 4.8339e+01 # span 8 = -0.669, 0.705 # span 9 = 0.4640, 32.7685 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Jul 17 2006 07:22:20 # 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 17:03:37, 5.37e # datcnv_in = Q:\Cruise_Data\2006-01\CTD\2006-01-0085.hex Q:\Cruise_Data\2006-01 \CTD\doc\2006-01-ctd.CON # datcnv_skipover = 0 # wfilter_date = Feb 20 2007 09:34:38, 5.37e # wfilter_in = Q:\Cruise_Data\2006-01\CTD\convert\2006-01-0085.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 10:36:08, 5.37e # celltm_in = Q:\Cruise_Data\2006-01\CTD\wfilter\2006-01-0085.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 10:39:43, 5.37e # Derive_in = Q:\Cruise_Data\2006-01\CTD\celltm\2006-01-0085.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 2.2 3.4710 7.9 27.110 32.3816 3 2.5 3.4709 8.1 26.145 32.3815 7 3.0 3.4699 8.0 29.428 32.3813 7 3.5 3.4678 7.9 27.550 32.3808 8 4.0 3.4687 8.2 28.997 32.3797 8 4.5 3.4685 8.2 28.161 32.3794 8 5.0 3.4687 7.9 30.344 32.3813 8 5.5 3.4666 8.3 27.098 32.3824 10 6.0 3.4612 8.3 32.901 32.3833 13 6.5 3.4591 7.8 34.275 32.3836 9 7.0 3.4319 7.3 31.853 32.4091 11 7.5 3.3836 6.8 33.434 32.4549 13 8.0 3.3592 6.6 38.474 32.4666 16 8.5 3.2841 6.3 36.474 32.5290 8 9.0 3.1423 6.3 34.886 32.6072 10 9.5 3.0183 6.5 35.010 32.6330 9 10.0 2.9587 6.4 40.945 32.6366 12 10.5 2.9282 6.9 37.260 32.6317 9 11.0 2.8988 7.3 35.566 32.6332 8 11.5 2.8766 6.7 33.302 32.6267 7 12.0 2.8460 8.1 31.700 32.6157 9 12.5 2.8178 8.6 27.520 32.5931 11 13.0 2.7811 9.6 33.536 32.5796 11 13.5 2.7389 9.7 26.564 32.5724 9 14.0 2.6861 10.8 24.615 32.5698 7 14.5 2.6071 12.5 21.436 32.5632 8 15.0 2.5716 13.8 18.922 32.5473 10 15.5 2.5349 14.5 16.149 32.5409 10 16.0 2.5093 15.4 17.409 32.5348 10 16.5 2.4716 17.0 15.252 32.5293 8 16.9 2.4538 18.2 11.569 32.5238 4 17.5 2.4207 20.0 10.076 32.5083 10 18.0 2.4098 21.1 7.013 32.5074 9 18.5 2.4014 21.8 9.505 32.5064 13 18.8 2.3945 22.4 16.412 32.5057 6