*2008/08/04 10:50:27.04 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/06/21 16:01:53.000 TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms) NUMBER OF RECORDS : 42 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 33A66592 NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.2 41.5 2 Temperature 'deg C (ITS90)' 7.605067 10.47436 3 Salinity:T0:C0 PSS-78 5.40676 30.7994 4 Number_of_bin_records n/a 1 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 : MATSIU VALLEY EVENT NUMBER : 26 LATITUDE : 50 42.13000 N ! (deg min) LONGITUDE : 125 49.87000 W ! (deg min) WATER DEPTH : 45 *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 1263 1263 HDREDIT2 2.5.1 2008/08/01 15:18:32 ? ? CLEAN 5.0.2 2008/08/01 18:05:55 ? ? ADTIMCH 4.3 2008/08/02 14:43:00 1263 1263 SHIFTDAT 3.4 2008/08/02 15:51:25 1263 1263 DELETE 6.3 2008/08/02 16:13:10 1263 277 CLIP 1.3 2008/08/02 16:20:14 277 268 BINAVE 4.1.1 2008/08/02 17:42:14 268 42 REMOVECH 8.0 2008/08/04 10:49:49 42 42 HDREDIT2 2.5.1 2008/08/04 10:50:27 ? ? $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 31.50 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 10:49:49 4 channels removed. -HEADER EDITS: 2008/08/04 10:50:27 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 2008026.hex Software Version 1.53 Temperature SN = 5299 Conductivity SN = 5299 System UpLoad Time = Jun 21 2008 17:48:39 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 26 21 Jun 2008 09:01:53 samples 25960 to 27222, avg = 1, stop = mag swit ch S> # nquan = 7 # nvalues = 1263 # 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, 1263 # span 1 = 0.133, 41.536 # span 2 = 7.6032, 12.7151 # span 3 = 0.017766, 3.196364 # span 4 = -0.643, 0.732 # span 5 = 0.1114, 30.8019 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.25 # start_time = Jun 21 2008 09:01:53 # 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\2008-23-0026.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\2008-23-0026. 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 15:13:52, 7.18 # Derive_in = Q:\Cruise_Data_Processing\2008-23\Processing\test\2008-23-0026.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 10.2297 5.4068 5 1.9 10.4744 7.7652 8 3.0 10.4077 15.9139 7 4.0 10.0031 20.6009 6 5.0 9.1876 25.0126 7 5.9 8.5334 27.8177 6 7.0 8.4113 28.4690 7 8.0 8.2723 28.9193 6 9.0 8.1957 29.1705 6 9.9 8.1623 29.2924 6 10.9 8.1183 29.4314 7 11.9 8.0370 29.6725 6 12.9 7.9921 29.8136 7 14.0 7.9685 29.8848 7 15.0 7.9536 29.9301 6 16.0 7.9276 30.0053 7 17.0 7.8752 30.1426 6 17.9 7.8255 30.2672 7 19.0 7.8076 30.3149 7 20.0 7.7921 30.3475 6 20.9 7.7801 30.3773 7 22.0 7.7531 30.4362 7 23.0 7.7451 30.4570 6 24.0 7.7392 30.4709 7 25.0 7.7225 30.5076 7 26.0 7.7087 30.5413 6 26.9 7.6961 30.5711 7 28.0 7.6941 30.5766 6 29.0 7.6930 30.5789 6 30.0 7.6925 30.5801 6 31.0 7.6907 30.5844 6 32.0 7.6888 30.5895 7 33.0 7.6837 30.6010 6 34.0 7.6795 30.6113 7 35.0 7.6725 30.6275 6 36.0 7.6651 30.6454 7 37.0 7.6574 30.6678 6 37.9 7.6305 30.7296 5 38.9 7.6183 30.7628 7 40.0 7.6111 30.7818 6 41.0 7.6051 30.7965 9 41.5 7.6065 30.7994 1