*2008/08/04 10:50:31.48 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/06/26 23:37:04.000 TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms) NUMBER OF RECORDS : 41 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : BFDF9D61 NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.2 40.98889 2 Temperature 'deg C (ITS90)' 7.9847 9.4601 3 Salinity:T0:C0 PSS-78 28.99664 31.23001 4 Number_of_bin_records n/a 5 9 $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 : ALDER PT. (P) EVENT NUMBER : 102 LATITUDE : 50 52.62700 N ! (deg min) LONGITUDE : 126 52.28600 W ! (deg min) WATER DEPTH : 60 *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 15:15:59 990 990 HDREDIT2 2.5.1 2008/08/01 15:18:45 ? ? CLEAN 5.0.2 2008/08/01 18:06:09 ? ? ADTIMCH 4.3 2008/08/02 14:43:21 990 990 SHIFTDAT 3.4 2008/08/02 15:51:40 990 990 DELETE 6.3 2008/08/02 16:13:26 990 236 CLIP 1.3 2008/08/02 16:20:19 236 229 BINAVE 4.1.1 2008/08/02 17:42:20 229 41 REMOVECH 8.0 2008/08/04 10:49:54 41 41 HDREDIT2 2.5.1 2008/08/04 10:50:31 ? ? $END $REMARKS -HEADER EDITS: 2008/08/01 15:18:45 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 31.40 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 10:49:54 4 channels removed. -HEADER EDITS: 2008/08/04 10:50:31 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 26\June 26 2008102.hex Software Version 1.53 Temperature SN = 5299 Conductivity SN = 5299 System UpLoad Time = Jun 26 2008 17:07:48 ds SeacatPlus V 1.6b SERIAL NO. 5299 26 Jun 2008 17:13:49 vbatt = 11.9, vlith = 8.4, ioper = 62.1 ma, ipump = 81.2 ma, status = not logging number of scans to average = 1 samples = 111919, free = 650681, casts = 103 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 26 Jun 2008 17:14:40 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 102 26 Jun 2008 16:37:04 samples 109980 to 110969, avg = 1, stop = mag sw itch S> # nquan = 7 # nvalues = 990 # 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, 990 # span 1 = 0.318, 41.440 # span 2 = 7.9845, 13.0997 # span 3 = 0.682579, 3.269432 # span 4 = -0.529, 0.827 # span 5 = 4.9580, 31.2338 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.25 # start_time = Jun 26 2008 16:37:04 # 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 11:17:20, 7.18 # datcnv_in = Q:\Cruise_Data_Processing\2008-23\Processing\2008-23-0102.hex Q:\C ruise_Data_Processing\2008-23\Processing\doc\2008-23-ctd.con # datcnv_skipover = 0 # filter_date = Aug 01 2008 15:13:15, 7.18 # filter_in = Q:\Cruise_Data_Processing\2008-23\Processing\convert\2008-23-0102. 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 15:14:01, 7.18 # Derive_in = Q:\Cruise_Data_Processing\2008-23\Processing\test\2008-23-0102.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 9.4601 28.9966 5 1.9 9.3526 29.1628 8 3.0 9.3327 29.1935 6 3.9 9.2163 29.4032 6 5.0 9.1513 29.5379 5 6.0 9.1055 29.6349 6 7.0 8.9869 29.8929 5 7.9 8.7689 30.2141 5 9.0 8.7201 30.2708 6 10.0 8.6830 30.3082 5 10.9 8.6433 30.3540 5 11.9 8.5932 30.4203 5 12.9 8.4572 30.6075 6 14.0 8.3489 30.7619 6 14.9 8.3436 30.7718 5 16.0 8.3348 30.7840 6 17.0 8.3298 30.7911 5 17.9 8.3192 30.8062 6 18.9 8.2932 30.8384 5 20.0 8.2654 30.8695 6 21.0 8.2341 30.9032 5 22.0 8.2036 30.9375 5 23.0 8.1551 30.9884 5 23.9 8.1353 31.0097 5 24.9 8.1158 31.0465 6 26.0 8.1071 31.0677 5 26.9 8.0874 31.1022 5 27.9 8.0726 31.1231 6 29.0 8.0515 31.1443 5 29.9 8.0441 31.1585 5 31.0 8.0394 31.1669 6 32.0 8.0337 31.1742 5 32.9 8.0272 31.1844 5 33.9 8.0200 31.1945 6 34.9 8.0141 31.2016 5 35.9 8.0101 31.2059 6 37.0 8.0042 31.2097 6 38.0 7.9928 31.2162 5 39.0 7.9847 31.2215 6 40.0 7.9851 31.2230 6 41.0 7.9909 31.2300 9