*2008/08/04 10:46:58.73 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/05/28 16:23:26.000 TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms) NUMBER OF RECORDS : 42 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 8F3B956 NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.2 41.8 2 Temperature 'deg C (ITS90)' 7.685812 12.9957 3 Salinity:T0:C0 PSS-78 16.2244 31.15927 4 Number_of_bin_records n/a 5 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\2008-22\Pro $END *ADMINISTRATION MISSION : 2008-22 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 : BATT BLUFF (B) EVENT NUMBER : 94 LATITUDE : 50 37.78900 N ! (deg min) LONGITUDE : 126 21.44300 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 15:15:15 1075 1075 HDREDIT2 2.5.1 2008/08/01 15:19:08 ? ? CLEAN 5.0.2 2008/08/01 16:16:12 ? ? ADTIMCH 4.3 2008/08/02 14:42:46 1075 1075 SHIFTDAT 3.4 2008/08/02 15:51:11 1075 1075 DELETE 6.3 2008/08/02 16:15:31 1075 288 CLIP 1.3 2008/08/02 16:20:31 288 279 BINAVE 4.1.1 2008/08/04 10:05:38 279 42 REMOVECH 8.0 2008/08/04 10:42:19 42 42 HDREDIT2 2.5.1 2008/08/04 10:46:58 ? ? $END $REMARKS -HEADER EDITS: 2008/08/01 15:19:08 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 16:15:58 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 32.10 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 10:42:19 4 channels removed. -HEADER EDITS: 2008/08/04 10:46:58 Applied edit header: Q:\Cruise_Data_Processing\2008-22\Processing\doc\2008-22-hdr.txt $END *COMMENTS SBE HEADER Sea-Bird SBE19plus Data File: FileName = C:\Documents and Settings\Walker Rock\My Documents\CTD data\2008\Ma y 28 2008\May 28 2008094.hex Software Version 1.53 Temperature SN = 5299 Conductivity SN = 5299 System UpLoad Time = Jun 18 2008 18:56:15 ds SeacatPlus V 1.6b SERIAL NO. 5299 18 Jun 2008 19:07:21 vbatt = 12.8, vlith = 8.5, ioper = 62.1 ma, ipump = 55.0 ma, status = not logging number of scans to average = 1 samples = 116016, free = 646584, casts = 110 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 18 Jun 2008 19:07:50 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 94 28 May 2008 09:23:26 samples 99999 to 101073, avg = 1, stop = mag swi tch S> # nquan = 7 # nvalues = 1075 # 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, 1075 # span 1 = 0.103, 42.095 # span 2 = 7.6856, 13.0171 # span 3 = 0.068870, 3.238991 # span 4 = -0.546, 0.748 # span 5 = 0.4673, 31.1657 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.25 # start_time = May 28 2008 09:23:26 # 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 11:18:06, 7.18 # datcnv_in = Q:\Cruise_Data_Processing\2008-22\Processing\2008-22-0094.hex Q:\C ruise_Data_Processing\2008-22\Processing\doc\2008-22-ctd.con # datcnv_skipover = 0 # filter_date = Aug 01 2008 14:58:45, 7.18 # filter_in = Q:\Cruise_Data_Processing\2008-22\Processing\convert\2008-22-0094. 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 15:11:58, 7.18 # Derive_in = Q:\Cruise_Data_Processing\2008-22\Processing\test\2008-22-0094.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 12.9957 16.2244 5 2.0 12.9723 16.4052 6 2.9 12.9651 16.5533 7 3.9 12.2406 18.7836 7 4.9 11.0564 22.9367 7 6.0 9.6780 27.1717 7 7.0 8.8737 29.0385 7 8.0 8.7371 29.3450 7 9.0 8.6499 29.4981 7 10.0 8.4952 29.7521 6 11.0 8.3637 29.9478 6 12.0 8.1981 30.1754 6 12.9 8.1434 30.2478 6 13.9 8.0483 30.3593 6 15.0 7.9116 30.5140 7 16.0 7.8618 30.5726 6 17.0 7.8074 30.6383 6 18.0 7.7741 30.6832 6 18.9 7.7577 30.7072 7 20.0 7.7399 30.7374 7 21.0 7.7243 30.7738 6 21.9 7.7162 30.8021 6 22.9 7.7014 30.8557 6 23.9 7.6937 30.8873 6 25.0 7.6909 30.9032 6 26.0 7.6899 30.9124 6 26.9 7.6889 30.9287 6 27.9 7.6871 30.9702 7 28.9 7.6858 31.0062 8 29.9 7.6858 31.0133 7 31.0 7.6862 31.0150 7 31.9 7.6878 31.0168 7 33.0 7.6893 31.0236 8 34.0 7.6947 31.0457 7 35.0 7.6962 31.0554 7 36.0 7.7012 31.0760 7 37.0 7.7015 31.0905 7 38.0 7.7047 31.1050 7 39.0 7.7059 31.1221 7 40.0 7.7051 31.1340 7 41.0 7.7043 31.1417 8 41.8 7.7023 31.1593 7