*2008/08/04 10:50:29.14 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/06/24 15:07:09.000 TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms) NUMBER OF RECORDS : 39 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : CB5672E1 NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.3 38.5 2 Temperature 'deg C (ITS90)' 7.878086 13.1273 3 Salinity:T0:C0 PSS-78 19.77537 31.18381 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 : KWATSI BAY HEAD EVENT NUMBER : 63 LATITUDE : 50 52.05000 N ! (deg min) LONGITUDE : 126 14.72000 W ! (deg min) WATER DEPTH : 40 *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 15:15:49 1091 1091 HDREDIT2 2.5.1 2008/08/01 15:18:38 ? ? CLEAN 5.0.2 2008/08/01 18:06:01 ? ? ADTIMCH 4.3 2008/08/02 14:43:09 1091 1091 SHIFTDAT 3.4 2008/08/02 15:51:32 1091 1091 DELETE 6.3 2008/08/02 16:13:17 1091 248 CLIP 1.3 2008/08/02 16:20:17 248 241 CTDEDIT 4.61 2008/08/02 17:31:25 241 239 BINAVE 4.1.1 2008/08/02 17:42:17 239 39 REMOVECH 8.0 2008/08/04 10:49:51 39 39 HDREDIT2 2.5.1 2008/08/04 10:50:29 ? ? $END $REMARKS -HEADER EDITS: 2008/08/01 15:18:38 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 28.50 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 -CTDEDIT 2008/08/02 17:31:25 2 records were deleted in this editing session. No data values were changed. -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 10:49:51 4 channels removed. -HEADER EDITS: 2008/08/04 10:50:29 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 24\June 24 2008063.hex Software Version 1.53 Temperature SN = 5299 Conductivity SN = 5299 System UpLoad Time = Jun 24 2008 17:57:25 ds SeacatPlus V 1.6b SERIAL NO. 5299 24 Jun 2008 18:09:59 vbatt = 12.1, vlith = 8.6, ioper = 62.0 ma, ipump = 64.4 ma, status = not logging number of scans to average = 1 samples = 81987, free = 680613, casts = 75 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 24 Jun 2008 18:10:37 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 63 24 Jun 2008 08:07:09 samples 66210 to 67300, avg = 1, stop = mag swit ch S> # nquan = 7 # nvalues = 1091 # 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, 1091 # span 1 = 0.272, 38.473 # span 2 = 7.8776, 13.8891 # span 3 = 0.175724, 3.256058 # span 4 = -0.653, 0.757 # span 5 = 1.1510, 31.1881 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.25 # start_time = Jun 24 2008 08:07:09 # 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 11:17:16, 7.18 # datcnv_in = Q:\Cruise_Data_Processing\2008-23\Processing\2008-23-0063.hex Q:\C ruise_Data_Processing\2008-23\Processing\doc\2008-23-ctd.con # datcnv_skipover = 0 # filter_date = Aug 01 2008 15:13:09, 7.18 # filter_in = Q:\Cruise_Data_Processing\2008-23\Processing\convert\2008-23-0063. 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 15:13:56, 7.18 # Derive_in = Q:\Cruise_Data_Processing\2008-23\Processing\test\2008-23-0063.cnv Q:\Cruise_Data_Processing\2008-41\RAW\CTD\2008-41-0035.con # file_type = ascii END* CTDEDIT was used to remove 2 records from the top of the cast. ---------------------------------------------------------------------- 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 1.3 13.1273 19.7754 3 1.9 12.1163 21.8045 8 2.9 10.3719 25.2926 7 3.9 9.6098 26.9761 7 5.0 9.3051 27.7931 7 5.9 8.8547 28.7750 6 6.9 8.5909 29.4150 7 7.9 8.5047 29.6366 6 9.0 8.4110 29.8445 7 10.0 8.3490 29.9929 6 11.0 8.2692 30.1703 6 11.9 8.1940 30.3435 6 12.9 8.1444 30.4572 6 13.9 8.1143 30.5311 7 15.0 8.0921 30.5851 6 16.0 8.0830 30.6118 6 17.0 8.0643 30.6610 7 18.0 8.0246 30.7616 6 18.9 7.9799 30.8792 6 19.9 7.9677 30.9177 7 20.9 7.9619 30.9314 6 21.9 7.9608 30.9333 6 23.0 7.9598 30.9343 6 24.0 7.9498 30.9521 6 25.0 7.9401 30.9775 6 26.0 7.9243 31.0195 6 26.9 7.9130 31.0546 5 27.9 7.9105 31.0638 6 28.9 7.9062 31.0735 6 30.0 7.9042 31.0801 6 31.0 7.8987 31.0966 6 32.0 7.8955 31.1085 5 32.9 7.8933 31.1172 7 34.0 7.8837 31.1517 6 35.0 7.8800 31.1734 6 35.9 7.8787 31.1787 6 36.9 7.8781 31.1823 7 38.0 7.8786 31.1838 9 38.5 7.8858 31.1829 1