*2008/08/04 10:50:28.93 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/06/23 22:51:26.000 TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms) NUMBER OF RECORDS : 40 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 5DAAB202 NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.2 39.5 2 Temperature 'deg C (ITS90)' 7.887662 11.21648 3 Salinity:T0:C0 PSS-78 24.02244 31.3142 4 Number_of_bin_records n/a 1 8 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 7 F ' ' 1 2 -99 ' ' 9 F ' ' 4 3 -99 ' ' 9 F ' ' 4 4 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: Q:\Cruise_Data_Processing\2008-23\Pro $END *ADMINISTRATION MISSION : 2008-23 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Sea Lice Monitoring SCIENTIST : Hargreaves B. PLATFORM : Franciscan NO 1 *LOCATION GEOGRAPHIC AREA : Broughton Archipelago STATION : GORMELY PT EVENT NUMBER : 60 LATITUDE : 50 50.77400 N ! (deg min) LONGITUDE : 126 18.56600 W ! (deg min) WATER DEPTH : 40 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-19plus SERIAL NUMBER : 5299 $TABLE: SENSORS ! Name Abs Depth Serial No ! -------------- -------------- ---------- temperature ' ' 5299 conductivity ' ' 5299 Pressure ' ' 0464 $END $REMARKS SOFTWARE VERSION 1.53 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.1 2008/08/01 15:15:48 1070 1070 HDREDIT2 2.5.1 2008/08/01 15:18:38 ? ? CLEAN 5.0.2 2008/08/01 18:06:01 ? ? ADTIMCH 4.3 2008/08/02 14:43:08 1070 1070 SHIFTDAT 3.4 2008/08/02 15:51:31 1070 1070 DELETE 6.3 2008/08/02 16:13:17 1070 247 CLIP 1.3 2008/08/02 16:20:16 247 240 BINAVE 4.1.1 2008/08/02 17:42:17 240 40 REMOVECH 8.0 2008/08/04 10:49:51 40 40 HDREDIT2 2.5.1 2008/08/04 10:50:28 ? ? $END $REMARKS -HEADER EDITS: 2008/08/01 15:18:38 Applied edit header: C:\My Documents\sample headers\add long-lat-waterdepth-stnname.hdr Channel 2: Pressure [decibar] Units: dbars ==> decibar -CLEAN functions: 2008/08/01 18:05:50 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 Change time zone to UTC in header file section -The following SHIFT parameters were used. Shift Channel: Temperature # of Records to Advance (-ve for Delay): At REC# 0 Shift= 2.25 Salinity was recalculated after shift -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 < 0.20m/s (calculated over 5 points) will be deleted. Drop rate applies in the range 10.00 to 29.50 dbars Sample interval (from FILE section of header) = 0.250 seconds. -The following CLIP parameters were used. Clip by Channel Range Clip Channel: Pressure Min,Max = 1.000, 5000.000 Time Not Available in File -The following BINAVE parameters were used: Bin channel = Pressure 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 2008/08/04 10:49:51 4 channels removed. -HEADER EDITS: 2008/08/04 10:50:28 Applied edit header: Q:\Cruise_Data_Processing\2008-23\Processing\doc\2008-23-hdr.txt $END *COMMENTS SBE HEADER Sea-Bird SBE19plus Data File: FileName = C:\Documents and Settings\Walker Rock\My Documents\CTD data\2008\Ju ne 23\June 23 2008060.hex Software Version 1.53 Temperature SN = 5299 Conductivity SN = 5299 System UpLoad Time = Jun 23 2008 17:47:20 ds SeacatPlus V 1.6b SERIAL NO. 5299 23 Jun 2008 17:53:04 vbatt = 12.1, vlith = 8.5, ioper = 62.1 ma, ipump = 65.0 ma, status = not logging number of scans to average = 1 samples = 66209, free = 696391, casts = 62 mode = profile, minimum cond freq = 2900, pump delay = 30 sec autorun = no, ignore magnetic switch = no battery type = alkaline, battery cutoff = 7.3 volts pressure sensor = strain gauge, range = 870.0 SBE 38 = no, Gas Tension Device = no Ext Volt 0 = no, Ext Volt 1 = no, Ext Volt 2 = no, Ext Volt 3 = no echo commands = yes output format = raw HEX S> SeacatPlus V 1.6b SERIAL NO. 5299 23 Jun 2008 17:53:30 temperature: 20-dec-07 TA0 = 1.239780e-03 TA1 = 2.568902e-04 TA2 = 2.939242e-07 TA3 = 1.275296e-07 TOFFSET = 0.000000e+00 conductivity: 20-dec-07 G = -9.996093e-01 H = 1.257222e-01 I = -3.921464e-04 J = 4.366159e-05 CF0 = 2.828559e+03 CPCOR = -9.570000e-08 CTCOR = 3.250000e-06 CSLOPE = 1.000000e+00 pressure S/N = 2651408, range = 870 psia: 18-dec-07 PA0 = 1.855029e+00 PA1 = 2.644191e-03 PA2 = 2.397141e-11 PTCA0 = 5.240580e+05 PTCA1 = 5.275216e+01 PTCA2 = -8.601253e-01 PTCB0 = 2.543188e+01 PTCB1 = 7.750000e-04 PTCB2 = 0.000000e+00 PTEMPA0 = -6.165396e+01 PTEMPA1 = 5.373011e+01 PTEMPA2 = -6.133162e-01 POFFSET = 0.000000e+00 volt 0: offset = -4.844105e-02, slope = 1.246264e+00 volt 1: offset = -4.821895e-02, slope = 1.246629e+00 volt 2: offset = -4.817895e-02, slope = 1.246666e+00 volt 3: offset = -4.868737e-02, slope = 1.247244e+00 EXTFREQSF = 1.000032e+00 dh cast 60 23 Jun 2008 15:51:26 samples 62806 to 63875, avg = 1, stop = mag swit ch S> # nquan = 7 # nvalues = 1070 # units = specified # name 0 = scan: Scan Count # name 1 = prdM: Pressure, Strain Gauge [db] # name 2 = tv290C: Temperature [ITS-90, deg C] # name 3 = c0S/m: Conductivity [S/m] # name 4 = dz/dtM: Descent Rate [m/s] # name 5 = sal00: Salinity [PSU] # name 6 = flag: flag # span 0 = 1, 1070 # span 1 = 0.283, 39.550 # span 2 = 7.8871, 17.9526 # span 3 = 0.387465, 3.268385 # span 4 = -0.600, 0.768 # span 5 = 2.3995, 31.3155 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.25 # start_time = Jun 23 2008 15:51:26 # bad_flag = -9.990e-29 # sensor 0 = Frequency 0 temperature, 5299, 20 Dec-07 # sensor 1 = Frequency 1 conductivity, 5299, 20-Dec-07, cpcor = -9.5700e-08 # sensor 2 = Pressure Number, 0464 # datcnv_date = Jul 28 2008 11:17:16, 7.18 # datcnv_in = Q:\Cruise_Data_Processing\2008-23\Processing\2008-23-0060.hex Q:\C ruise_Data_Processing\2008-23\Processing\doc\2008-23-ctd.con # datcnv_skipover = 0 # filter_date = Aug 01 2008 15:13:09, 7.18 # filter_in = Q:\Cruise_Data_Processing\2008-23\Processing\convert\2008-23-0060. cnv # filter_low_pass_tc_A = 0.500 # filter_low_pass_tc_B = 1.000 # filter_low_pass_A_vars = c0S/m # filter_low_pass_B_vars = prdM # Derive_date = Aug 01 2008 15:13:56, 7.18 # Derive_in = Q:\Cruise_Data_Processing\2008-23\Processing\test\2008-23-0060.cnv Q:\Cruise_Data_Processing\2008-41\RAW\CTD\2008-41-0035.con # file_type = ascii END* ---------------------------------------------------------------------- There was no salinity calibration sampling and information available from previous uses was considered unreliable, so no recalibration has been applied to the salinity data. SeaCat salinity is prone to error due to mismatch of conductivity and temperature response times, especially when the descent rate is non-uniform. These errors are likely to be much larger than calibration errors. SeaCat salinity errors are expected to be as high as 0.05units in areas of high gradients. However, this cruise had large gradients only at the surface and the descent rate was generally very steady, so the errors should be much smaller than that. ---------------------------------------------------------------------- !--1--- ---2---- ---3---- -4-- !Pressu Temperat Salinity Numb !re ure :T0:C0 er_o ! ~bin ! _rec ! ords !------ -------- -------- ---- *END OF HEADER 1.2 11.2165 24.0224 5 1.9 10.9434 24.5562 8 2.9 10.0721 26.0893 7 4.0 9.5039 27.3215 6 4.9 9.2683 27.9123 6 5.9 9.1929 28.1120 6 6.9 9.1420 28.2434 6 7.9 9.0384 28.4894 6 8.9 8.7849 29.0358 6 9.9 8.6844 29.2824 6 11.0 8.5652 29.5354 7 12.0 8.5437 29.6015 6 13.0 8.5000 29.6962 6 14.0 8.4830 29.7508 6 15.0 8.4763 29.7729 6 16.0 8.4243 29.8901 6 17.0 8.2903 30.1625 6 18.0 8.2393 30.2976 6 19.0 8.1769 30.4477 6 20.0 8.1518 30.5146 6 21.0 8.1299 30.5777 5 21.9 8.0948 30.6772 6 22.9 8.0659 30.7617 6 23.9 8.0389 30.8369 6 25.0 8.0252 30.8852 6 25.9 7.9950 30.9752 5 26.9 7.9598 31.0904 6 28.0 7.9323 31.1655 6 29.0 7.9255 31.1767 5 29.9 7.9243 31.1842 6 31.0 7.9200 31.1945 6 31.9 7.9156 31.2014 6 32.9 7.9125 31.2086 7 33.9 7.9115 31.2128 6 34.9 7.9114 31.2149 6 36.0 7.9083 31.2208 7 37.0 7.9051 31.2326 6 38.0 7.8976 31.2650 7 39.0 7.8877 31.3095 8 39.5 7.8890 31.3142 1