*2008/08/04 10:50:27.92 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/06/22 22:14:30.000 TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms) NUMBER OF RECORDS : 42 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : A84B81E3 NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.2 41.65 2 Temperature 'deg C (ITS90)' 7.60575 12.26954 3 Salinity:T0:C0 PSS-78 16.42866 31.35345 4 Number_of_bin_records n/a 4 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 : PUMISH PT. EVENT NUMBER : 45 LATITUDE : 50 42.91300 N ! (deg min) LONGITUDE : 126 11.52300 W ! (deg min) WATER DEPTH : 70 *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 15:15:44 999 999 HDREDIT2 2.5.1 2008/08/01 15:18:35 ? ? CLEAN 5.0.2 2008/08/01 18:05:58 ? ? ADTIMCH 4.3 2008/08/02 14:43:05 999 999 SHIFTDAT 3.4 2008/08/02 15:51:28 999 999 DELETE 6.3 2008/08/02 16:13:13 999 253 CLIP 1.3 2008/08/02 16:20:15 253 248 BINAVE 4.1.1 2008/08/02 17:42:16 248 42 REMOVECH 8.0 2008/08/04 10:49:50 42 42 HDREDIT2 2.5.1 2008/08/04 10:50:27 ? ? $END $REMARKS -HEADER EDITS: 2008/08/01 15:18:35 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 31.80 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 10:49:50 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 22\June 22 2008045.hex Software Version 1.53 Temperature SN = 5299 Conductivity SN = 5299 System UpLoad Time = Jun 22 2008 18:26:08 ds SeacatPlus V 1.6b SERIAL NO. 5299 22 Jun 2008 18:34:28 vbatt = 12.2, vlith = 8.5, ioper = 62.0 ma, ipump = 78.1 ma, status = not logging number of scans to average = 1 samples = 49761, free = 712839, casts = 48 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 22 Jun 2008 18:34:51 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 45 22 Jun 2008 15:14:30 samples 45603 to 46601, avg = 1, stop = mag swit ch S> # nquan = 7 # nvalues = 999 # 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, 999 # span 1 = 0.450, 41.780 # span 2 = 7.6041, 14.0788 # span 3 = 0.372935, 3.248314 # span 4 = -0.619, 0.772 # span 5 = 2.6628, 31.3556 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.25 # start_time = Jun 22 2008 15:14:30 # 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 11:17:14, 7.18 # datcnv_in = Q:\Cruise_Data_Processing\2008-23\Processing\2008-23-0045.hex Q:\C ruise_Data_Processing\2008-23\Processing\doc\2008-23-ctd.con # datcnv_skipover = 0 # filter_date = Aug 01 2008 15:13:07, 7.18 # filter_in = Q:\Cruise_Data_Processing\2008-23\Processing\convert\2008-23-0045. 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 15:13:54, 7.18 # Derive_in = Q:\Cruise_Data_Processing\2008-23\Processing\test\2008-23-0045.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 12.2695 16.4287 5 1.9 11.8290 17.5759 9 2.9 11.5083 18.7275 6 3.9 10.1194 22.7972 6 4.9 8.7114 27.4241 6 5.9 8.5441 28.1989 6 6.9 8.3844 28.7014 6 7.9 8.2782 29.0510 7 9.0 8.1587 29.4103 6 10.0 8.1032 29.6001 6 11.0 8.0753 29.6906 5 11.9 8.0642 29.7281 6 13.0 8.0605 29.7413 6 14.0 8.0533 29.7708 6 15.0 8.0167 29.8996 5 15.9 7.9031 30.2409 6 16.9 7.8483 30.4231 6 18.0 7.8198 30.4988 6 19.0 7.8101 30.5263 5 20.0 7.7971 30.5634 6 20.9 7.7588 30.6823 5 21.9 7.7009 30.8617 6 22.9 7.6849 30.9167 5 23.9 7.6762 30.9566 6 25.0 7.6743 30.9860 6 26.0 7.6672 31.0206 5 26.9 7.6562 31.0429 6 28.0 7.6505 31.0599 6 29.0 7.6400 31.1030 6 30.0 7.6356 31.1323 5 30.9 7.6322 31.1586 6 32.0 7.6296 31.1715 6 33.0 7.6282 31.1828 6 33.9 7.6253 31.2007 5 34.9 7.6230 31.2088 7 36.0 7.6216 31.2185 5 36.9 7.6193 31.2462 6 37.9 7.6163 31.2809 6 38.9 7.6140 31.3001 6 40.0 7.6111 31.3201 7 41.0 7.6058 31.3442 8 41.7 7.6066 31.3535 4