*2008/08/04 10:50:26.43 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/06/20 16:04:37.000 TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms) NUMBER OF RECORDS : 39 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : F0757961 NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.15 38.7 2 Temperature 'deg C (ITS90)' 7.881943 11.9627 3 Salinity:T0:C0 PSS-78 14.38737 31.02202 4 Number_of_bin_records n/a 4 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\2008-23\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 : LADY ISL (P) EVENT NUMBER : 15 LATITUDE : 50 38.69200 N ! (deg min) LONGITUDE : 126 26.08400 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 15:15:36 1085 1085 HDREDIT2 2.5.1 2008/08/01 15:18:30 ? ? CLEAN 5.0.2 2008/08/01 18:05:52 ? ? ADTIMCH 4.3 2008/08/02 14:42:58 1085 1085 SHIFTDAT 3.4 2008/08/02 15:51:22 1085 1085 DELETE 6.3 2008/08/02 16:13:07 1085 249 CLIP 1.3 2008/08/02 16:20:13 249 245 BINAVE 4.1.1 2008/08/02 17:42:13 245 39 REMOVECH 8.0 2008/08/04 10:49:48 39 39 HDREDIT2 2.5.1 2008/08/04 10:50:26 ? ? $END $REMARKS -HEADER EDITS: 2008/08/01 15:18:30 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 28.90 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 10:49:48 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 20\June 20 2008015.hex Software Version 1.53 Temperature SN = 5299 Conductivity SN = 5299 System UpLoad Time = Jun 20 2008 17:56:25 ds SeacatPlus V 1.6b SERIAL NO. 5299 20 Jun 2008 18:08:28 vbatt = 12.4, vlith = 8.5, ioper = 62.1 ma, ipump = 60.0 ma, status = not logging number of scans to average = 1 samples = 23582, free = 739018, casts = 23 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 20 Jun 2008 18:08:44 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 15 20 Jun 2008 09:04:37 samples 13520 to 14604, avg = 1, stop = mag swit ch S> # nquan = 7 # nvalues = 1085 # 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, 1085 # span 1 = 0.275, 38.906 # span 2 = 7.8801, 11.9704 # span 3 = 0.553186, 3.241778 # span 4 = -0.666, 0.774 # span 5 = 4.1009, 31.0271 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.25 # start_time = Jun 20 2008 09:04:37 # 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 11:17:11, 7.18 # datcnv_in = Q:\Cruise_Data_Processing\2008-23\Processing\2008-23-0015.hex Q:\C ruise_Data_Processing\2008-23\Processing\doc\2008-23-ctd.con # datcnv_skipover = 0 # filter_date = Aug 01 2008 15:13:03, 7.18 # filter_in = Q:\Cruise_Data_Processing\2008-23\Processing\convert\2008-23-0015. 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 15:13:50, 7.18 # Derive_in = Q:\Cruise_Data_Processing\2008-23\Processing\test\2008-23-0015.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 1.1 11.8493 14.3874 4 1.9 11.8531 14.3932 8 3.0 11.8842 14.4454 6 4.0 11.9105 14.6218 7 5.0 11.9493 14.9154 7 6.0 11.9627 15.3630 7 7.0 11.5180 18.6906 6 7.9 10.7496 23.5627 7 8.9 9.7663 26.9686 6 9.9 8.7647 29.1798 7 11.0 8.5832 29.6473 6 11.9 8.5645 29.6951 6 12.9 8.4785 29.8254 6 14.0 8.3302 30.0539 6 15.0 8.2607 30.1737 6 16.0 8.1585 30.3164 6 17.0 8.1351 30.4241 5 17.9 8.1347 30.4810 6 19.0 8.1012 30.5428 6 20.0 8.0706 30.5669 6 21.0 8.0579 30.5811 5 22.0 8.0573 30.5896 6 23.0 8.0472 30.6089 6 23.9 8.0562 30.6304 6 24.9 8.0668 30.6566 6 25.9 8.0440 30.7184 7 27.0 7.9857 30.8347 6 28.0 7.9279 30.9373 6 29.0 7.9176 30.9603 6 29.9 7.9168 30.9613 6 30.9 7.9158 30.9611 7 31.9 7.9128 30.9664 7 32.9 7.8983 30.9884 7 33.9 7.8854 31.0072 7 35.0 7.8819 31.0154 7 36.0 7.8857 31.0169 6 37.0 7.8867 31.0189 8 38.0 7.8912 31.0202 7 38.7 7.8946 31.0220 5