*2007/07/03 14:52:03.64 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2006/07/15 03:00:33.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 33 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : E519621C NUMBER OF CHANNELS : 6 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.114 18.48367 2 Temperature:Primary 'deg C (ITS90)' 7.620615 8.225818 3 Transmissivity %/metre 12.55833 16.75 4 Fluorescence:URU:Seapoint mg/m^3 1.4981 1.961333 5 Salinity:T0:C0 PSS-78 30.50378 30.83774 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 : BRS-5A EVENT NUMBER : 51 LATITUDE : 65 39.07000 N ! (deg min) LONGITUDE : 168 10.40000 W ! (deg min) WATER DEPTH : 24 *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 12:20:25 3982 3982 CLEAN 5.0 2007/02/20 12:24:14 ? ? SHIFTDAT 3.4 2007/02/23 09:38:20 3982 3982 SHIFTDAT 3.4 2007/02/23 09:40:51 3982 3982 CALIB 11.7 2007/06/28 11:55:33 3982 3982 DELETE 6.3 2007/06/28 14:18:24 3982 400 CLIP 1.3 2007/06/28 14:39:37 400 375 CTDEDIT 4.61 2007/06/30 15:23:15 375 349 BINAVE 4.1.1 2007/07/03 10:53:25 349 33 REMOVECH 8.0 2007/07/03 14:47:28 33 33 HDREDIT2 2.5.1 2007/07/03 14:52:03 ? ? $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 11:55:33 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 8.50 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 2007/06/30 15:23:15 26 records were deleted in this editing session. No data values were changed. -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 14:47:28 17 channels removed. -HEADER EDITS: 2007/07/03 14:52:03 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\2006-01-051.hex Software Version Seasave Win32 V 5.33 Temperature SN = 034115 Conductivity SN = 042607 System UpLoad Time = Jul 15 2006 03:00:33 Ship: CCGS "Sir Wilfrid Laurier" Cruise: 2006-01 Station: BRS-5a Latitude: 65 39.07 N Longitude: 168 10.40 W depth(m): 24 m Real-Time Sample Interval = 0.125 seconds # nquan = 11 # nvalues = 3982 # 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, 3982 # span 1 = -0.653, 17.801 # span 2 = -16.1338, 8.2267 # span 3 = 0.016959, 3.219138 # span 4 = -0.1250, 64.1484 # span 5 = 1.9805, 4.0501 # span 6 = 4.16631, 16.39027 # span 7 = 0.0000e+00, 5.0183e+00 # span 8 = -1.080, 1.436 # span 9 = 0.2761, 30.8388 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Jul 15 2006 03:00:33 # 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 17:03:16, 5.37e # datcnv_in = Q:\Cruise_Data\2006-01\CTD\2006-01-0051.hex Q:\Cruise_Data\2006-01 \CTD\doc\2006-01-ctd.CON # datcnv_skipover = 0 # wfilter_date = Feb 20 2007 09:34:10, 5.37e # wfilter_in = Q:\Cruise_Data\2006-01\CTD\convert\2006-01-0051.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 10:35:35, 5.37e # celltm_in = Q:\Cruise_Data\2006-01\CTD\wfilter\2006-01-0051.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 10:39:07, 5.37e # Derive_in = Q:\Cruise_Data\2006-01\CTD\celltm\2006-01-0051.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 8.2238 12.9 1.785 30.5038 5 2.5 8.2237 13.0 1.801 30.5044 14 3.0 8.2215 13.0 1.802 30.5055 9 3.5 8.2232 13.1 1.678 30.5051 11 4.0 8.2225 13.1 1.735 30.5055 15 4.5 8.2219 12.8 1.718 30.5059 9 5.0 8.2225 13.0 1.883 30.5059 10 5.5 8.2225 13.0 1.650 30.5061 9 6.0 8.2237 13.1 1.709 30.5058 10 6.5 8.2238 13.0 1.749 30.5056 11 7.0 8.2237 12.9 1.673 30.5060 10 7.5 8.2255 13.0 1.678 30.5056 10 8.0 8.2258 13.0 1.705 30.5059 11 8.5 8.2216 12.8 1.687 30.5063 10 9.0 8.2211 12.9 1.819 30.5062 11 9.5 8.2213 12.8 1.872 30.5062 10 10.0 8.2059 13.6 1.637 30.5255 11 10.5 8.2056 13.6 1.839 30.5249 11 11.0 8.2048 13.7 1.815 30.5258 11 11.5 8.1935 14.4 1.727 30.5387 10 12.0 8.1344 15.7 1.607 30.5869 10 12.5 8.0273 16.6 1.528 30.6633 9 13.0 7.9848 16.8 1.632 30.6857 12 13.5 7.8873 16.5 1.671 30.7353 10 14.0 7.8402 16.4 1.498 30.7560 10 14.4 7.8250 16.5 1.537 30.7623 6 15.5 7.6640 13.5 1.572 30.8274 16 16.0 7.6358 12.7 1.568 30.8341 12 16.5 7.6323 12.8 1.509 30.8346 14 17.0 7.6304 12.6 1.583 30.8345 12 17.5 7.6263 12.6 1.588 30.8361 13 18.0 7.6206 12.9 1.693 30.8377 14 18.5 7.6219 13.6 1.961 30.8361 3