*2008/08/04 10:50:27.59 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/06/22 15:05:16.000 TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms) NUMBER OF RECORDS : 41 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : FAA897E6 NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.2 40.95714 2 Temperature 'deg C (ITS90)' 7.574486 10.5254 3 Salinity:T0:C0 PSS-78 20.03482 30.91844 4 Number_of_bin_records n/a 5 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 : BRENT BAY EVENT NUMBER : 38 LATITUDE : 50 38.87300 N ! (deg min) LONGITUDE : 126 6.20100 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 15:15:43 1101 1101 HDREDIT2 2.5.1 2008/08/01 15:18:34 ? ? CLEAN 5.0.2 2008/08/01 18:05:57 ? ? ADTIMCH 4.3 2008/08/02 14:43:03 1101 1101 SHIFTDAT 3.4 2008/08/02 15:51:27 1101 1101 DELETE 6.3 2008/08/02 16:13:12 1101 256 CLIP 1.3 2008/08/02 16:20:15 256 248 BINAVE 4.1.1 2008/08/02 17:42:15 248 41 REMOVECH 8.0 2008/08/04 10:49:50 41 41 HDREDIT2 2.5.1 2008/08/04 10:50:27 ? ? $END $REMARKS -HEADER EDITS: 2008/08/01 15:18:34 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 31.30 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 2008038.hex Software Version 1.53 Temperature SN = 5299 Conductivity SN = 5299 System UpLoad Time = Jun 22 2008 18:22:09 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 38 22 Jun 2008 08:05:16 samples 38542 to 39642, avg = 1, stop = mag swit ch S> # nquan = 7 # nvalues = 1101 # 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, 1101 # span 1 = 0.197, 41.290 # span 2 = 7.5722, 10.5420 # span 3 = 0.009215, 3.205257 # span 4 = -0.646, 0.885 # span 5 = 0.0629, 30.9259 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.25 # start_time = Jun 22 2008 08:05:16 # 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 11:17:13, 7.18 # datcnv_in = Q:\Cruise_Data_Processing\2008-23\Processing\2008-23-0038.hex Q:\C ruise_Data_Processing\2008-23\Processing\doc\2008-23-ctd.con # datcnv_skipover = 0 # filter_date = Aug 01 2008 15:13:06, 7.18 # filter_in = Q:\Cruise_Data_Processing\2008-23\Processing\convert\2008-23-0038. 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 15:13:53, 7.18 # Derive_in = Q:\Cruise_Data_Processing\2008-23\Processing\test\2008-23-0038.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 10.5241 20.0348 5 1.9 10.5254 20.0399 9 3.0 10.5180 20.1931 8 4.0 10.1801 21.8689 6 4.9 8.9707 26.6769 7 5.9 8.3908 28.9920 6 7.0 8.2495 29.4200 7 7.9 8.1886 29.5819 6 8.9 8.1131 29.7543 6 9.9 8.0979 29.8027 6 10.9 8.0763 29.8661 6 11.9 8.0416 29.9471 6 12.9 8.0092 30.0195 6 14.0 7.9962 30.0505 6 15.0 7.9892 30.0594 5 15.9 7.9600 30.1005 6 17.0 7.9229 30.1658 6 18.0 7.9077 30.1942 6 18.9 7.9013 30.2035 5 19.9 7.8980 30.2086 6 20.9 7.8966 30.2132 7 22.0 7.8737 30.2491 6 23.0 7.8524 30.2926 6 24.0 7.7693 30.4419 5 25.0 7.6738 30.6288 6 26.0 7.6577 30.6731 5 26.9 7.6551 30.6825 6 27.9 7.6509 30.6970 6 28.9 7.6406 30.7241 5 29.9 7.6223 30.7682 6 31.0 7.6153 30.7841 6 31.9 7.6112 30.7974 5 32.9 7.6094 30.8054 6 34.0 7.6062 30.8155 6 34.9 7.6027 30.8266 6 35.9 7.5996 30.8364 6 36.9 7.5975 30.8426 6 38.0 7.5963 30.8470 6 39.0 7.5956 30.8505 5 40.0 7.5881 30.8740 7 41.0 7.5745 30.9184 7