*2008/05/23 13:50:14.35 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/03/12 18:27:51.000 TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms) NUMBER OF RECORDS : 52 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 9B16BEE9 NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 2.3 52.65 2 Temperature 'deg C (ITS90)' 7.028267 7.266125 3 Salinity:T0:C0 PSS-78 29.97217 30.64077 4 Number_of_bin_records n/a 3 10 $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\2008-18\Pro $END *ADMINISTRATION MISSION : 2008-18 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Broughton Salmon and Sea Lice SCIENTIST : Galbraith M. PLATFORM : Princeton *LOCATION GEOGRAPHIC AREA : Broughton Archipelago & Knight Inlet STATION : L1B EVENT NUMBER : 36 LATITUDE : 50 41.97000 N ! (deg min) LONGITUDE : 125 50.67000 W ! (deg min) WATER DEPTH : 195 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-19plus SERIAL NUMBER : 5299 $TABLE: SENSORS ! Name Abs Depth Serial No ! -------------- -------------- ---------- temperature ' ' 5299 conductivity ' ' 5299 Pressure ' ' ' ' $END $REMARKS SOFTWARE VERSION 1.59 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.1 2008/05/15 16:22:13 1272 1272 HDREDIT2 2.5.1 2008/05/15 16:38:43 ? ? ADTIMCH 4.3 2008/05/16 09:33:09 1272 1272 SHIFTDAT 3.4 2008/05/16 14:13:51 1272 1272 CLIP 1.3 2008/05/16 14:14:10 1272 1073 DELETE 6.3 2008/05/16 14:14:29 1073 295 CTDEDIT 4.61 2008/05/19 10:22:59 295 283 BINAVE 4.1.1 2008/05/19 12:51:37 283 52 REMOVECH 8.0 2008/05/23 13:49:37 52 52 HDREDIT2 2.5.1 2008/05/23 13:50:14 ? ? $END $REMARKS -HEADER EDITS: 2008/05/15 16:38:43 Applied edit header: C:\My Documents\sample headers\add long-lat-waterdepth-stnname.hdr Channel 2: Pressure [decibar] Units: dbars ==> decibar -The following ADTIMCH parameters were used. Add 8.00 hours to times 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 CLIP parameters were used. Clip by Record Number Limits First Record,Last Record = 200, 40000 Time Not Available in File -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 42.80 dbars Sample interval (from FILE section of header) = 0.250 seconds. -CTDEDIT 2008/05/19 10:22:59 12 records were deleted in this editing session. 33 changes in channel Salinity:T0:C0 -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 2008/05/23 13:49:37 4 channels removed. -HEADER EDITS: 2008/05/23 13:50:14 Applied edit header: Q:\Cruise_Data_Processing\2008-18\Processing\doc\header.txt $END *COMMENTS SBE HEADER Sea-Bird SBE19plus Data File: FileName = C:\2008-18 Broughton\Burn\hex025.hex Software Version 1.59 Temperature SN = 5299 Conductivity SN = 5299 System UpLoad Time = Mar 17 2008 09:28:06 ds SeacatPlus V 1.6b SERIAL NO. 5299 17 Mar 2008 08:08:54 vbatt = 12.7, vlith = 8.5, ioper = 62.1 ma, ipump = 85.9 ma, status = not logging number of scans to average = 1 samples = 89770, free = 672830, casts = 56 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 17 Mar 2008 08:09:14 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 25 12 Mar 2008 10:27:51 samples 34290 to 35561, avg = 1, stop = mag swit ch S> # nquan = 7 # nvalues = 1272 # 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, 1272 # span 1 = 0.229, 52.756 # span 2 = 5.4433, 7.2671 # span 3 = 0.000032, 3.145853 # span 4 = -0.843, 1.012 # span 5 = 0.0023, 30.6414 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.25 # start_time = Mar 12 2008 10:27:51 # 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 # datcnv_date = May 15 2008 15:32:51, 7.12 # datcnv_in = Q:\Cruise_Data_Processing\2008-18\RAW\CTD\hex025.hex Q:\Cruise_Dat a_Processing\2008-18\Processing\doc\2008-18-ctd.con # datcnv_skipover = 0 # filter_date = May 15 2008 15:55:08, 7.12 # filter_in = Q:\Cruise_Data_Processing\2008-18\Processing\convert\2008-18-0036. 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 = May 15 2008 16:21:00, 7.12 # Derive_in = Q:\Cruise_Data_Processing\2008-18\Processing\filter\2008-18-0036.c nv Q:\Cruise_Data_Processing\2008-18\Processing\doc\2008-18-ctd.con # file_type = ascii END* CTDEDIT was used to remove surface records to 2db and to clean salinity. **************************************************************************** SeaCat salinity is prone to error due to a mismatch of conductivity and temperature response times, especially when the descent rate is non-uniform. Such errors are likely to be larger than calibration errors. SeaCat salinity errors are expected to be as high as 0.05 units in areas of high gradients. **************************************************************************** !--1--- ---2---- ---3---- -4-- !Pressu Temperat Salinity Numb !re ure :T0:C0 er_o ! ~bin ! _rec ! ords !------ -------- -------- ---- *END OF HEADER 2.3 7.0283 29.9722 3 3.0 7.0301 30.0100 10 4.0 7.0409 30.0532 10 4.9 7.0712 30.1386 10 5.9 7.0759 30.1667 10 6.9 7.0911 30.2095 10 7.9 7.1253 30.2779 10 8.9 7.1395 30.3195 10 9.9 7.1649 30.4044 10 10.9 7.1893 30.4518 10 11.9 7.2045 30.4794 9 12.9 7.2167 30.5049 6 14.0 7.2329 30.5217 5 15.0 7.2444 30.5327 4 16.0 7.2475 30.5399 4 17.0 7.2466 30.5435 4 18.0 7.2484 30.5465 4 19.0 7.2563 30.5501 4 20.0 7.2643 30.5552 4 20.9 7.2661 30.5585 4 21.9 7.2569 30.5644 4 22.9 7.2576 30.5683 4 23.9 7.2580 30.5750 4 24.9 7.2375 30.5848 4 25.9 7.2190 30.5895 4 26.9 7.1892 30.5993 5 28.0 7.1847 30.6021 4 29.0 7.1869 30.6054 4 30.0 7.1884 30.6077 4 31.0 7.1933 30.6093 4 32.0 7.1975 30.6108 4 33.0 7.1981 30.6131 4 33.9 7.1995 30.6158 4 34.9 7.1966 30.6198 4 35.9 7.1921 30.6210 4 36.9 7.1873 30.6215 4 37.9 7.1843 30.6216 4 38.9 7.1841 30.6215 4 39.8 7.1861 30.6210 4 40.9 7.1831 30.6222 5 42.0 7.1712 30.6250 4 43.0 7.1717 30.6245 5 43.9 7.1716 30.6254 4 44.9 7.1716 30.6289 5 46.0 7.1724 30.6335 5 47.0 7.1719 30.6352 5 48.0 7.1720 30.6357 5 49.0 7.1722 30.6356 5 50.0 7.1724 30.6360 5 51.0 7.1714 30.6373 6 52.0 7.1698 30.6403 7 52.7 7.1697 30.6408 4