*2008/08/04 10:50:26.87 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/06/21 14:09:54.000 TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms) NUMBER OF RECORDS : 42 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 7FECFB2B NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.2 41.6 2 Temperature 'deg C (ITS90)' 7.6053 12.4325 3 Salinity:T0:C0 PSS-78 9.18846 30.82357 4 Number_of_bin_records n/a 3 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 : HOEYA SOUND (B) EVENT NUMBER : 24 LATITUDE : 50 41.67900 N ! (deg min) LONGITUDE : 125 58.67100 W ! (deg min) WATER DEPTH : 50 *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 15:15:39 1164 1164 HDREDIT2 2.5.1 2008/08/01 15:18:32 ? ? CLEAN 5.0.2 2008/08/01 18:05:54 ? ? ADTIMCH 4.3 2008/08/02 14:43:00 1164 1164 SHIFTDAT 3.4 2008/08/02 15:51:24 1164 1164 DELETE 6.3 2008/08/02 16:13:09 1164 270 CLIP 1.3 2008/08/02 16:20:14 270 262 BINAVE 4.1.1 2008/08/02 17:42:14 262 42 REMOVECH 8.0 2008/08/04 10:49:49 42 42 HDREDIT2 2.5.1 2008/08/04 10:50:26 ? ? $END $REMARKS -HEADER EDITS: 2008/08/01 15:18:32 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 31.70 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 10:49:49 4 channels removed. -HEADER EDITS: 2008/08/04 10:50:26 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 21\June 21 2008024.hex Software Version 1.53 Temperature SN = 5299 Conductivity SN = 5299 System UpLoad Time = Jun 21 2008 17:47:21 ds SeacatPlus V 1.6b SERIAL NO. 5299 21 Jun 2008 17:59:53 vbatt = 12.4, vlith = 8.5, ioper = 62.1 ma, ipump = 62.2 ma, status = not logging number of scans to average = 1 samples = 37417, free = 725183, casts = 36 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 21 Jun 2008 18:00:30 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 24 21 Jun 2008 07:09:54 samples 23583 to 24746, avg = 1, stop = mag swit ch S> # nquan = 7 # nvalues = 1164 # 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, 1164 # span 1 = 0.200, 41.700 # span 2 = 7.6033, 19.4054 # span 3 = 0.092099, 3.198604 # span 4 = -0.656, 0.727 # span 5 = 0.5123, 30.8274 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.25 # start_time = Jun 21 2008 07:09:54 # 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 11:17:12, 7.18 # datcnv_in = Q:\Cruise_Data_Processing\2008-23\Processing\2008-23-0024.hex Q:\C ruise_Data_Processing\2008-23\Processing\doc\2008-23-ctd.con # datcnv_skipover = 0 # filter_date = Aug 01 2008 15:13:04, 7.18 # filter_in = Q:\Cruise_Data_Processing\2008-23\Processing\convert\2008-23-0024. 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 15:13:51, 7.18 # Derive_in = Q:\Cruise_Data_Processing\2008-23\Processing\test\2008-23-0024.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 12.4325 9.1885 5 1.9 12.3991 9.5072 9 2.9 12.0800 10.7236 7 3.9 11.6468 12.6399 6 5.0 10.9637 15.9821 7 6.0 9.7041 21.6787 6 6.9 9.2284 24.4130 6 7.9 8.9071 25.8643 7 8.9 8.5625 27.3612 6 9.9 8.2693 28.5350 6 11.0 8.0254 29.4477 7 12.0 7.9951 29.5951 6 12.9 7.9944 29.6031 6 13.9 7.9770 29.6582 6 14.9 7.9458 29.7538 6 16.0 7.9240 29.8252 7 17.0 7.9147 29.8577 6 18.0 7.9101 29.8767 6 19.0 7.8784 29.9635 6 20.0 7.8709 29.9925 6 21.0 7.8686 29.9999 6 21.9 7.8645 30.0134 6 22.9 7.8478 30.0621 6 24.0 7.8189 30.1571 7 25.0 7.7610 30.3316 6 26.0 7.7222 30.4516 6 27.0 7.7183 30.4710 6 27.9 7.7173 30.4739 6 28.9 7.7163 30.4767 6 30.0 7.7154 30.4794 7 31.0 7.7096 30.4965 6 32.0 7.7009 30.5210 7 33.0 7.6995 30.5268 7 34.0 7.6998 30.5283 6 34.9 7.6873 30.5661 6 35.9 7.6589 30.6481 6 37.0 7.6497 30.6831 6 38.0 7.6385 30.7175 6 39.0 7.6289 30.7484 6 40.0 7.6229 30.7683 6 41.0 7.6116 30.8023 8 41.6 7.6053 30.8236 3