*2008/08/04 10:46:57.84 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/05/26 22:44:36.000 TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms) NUMBER OF RECORDS : 42 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 5BE63E6B NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.2 41.9 2 Temperature 'deg C (ITS90)' 7.595678 12.61438 3 Salinity:T0:C0 PSS-78 11.2103 30.82237 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\2008-22\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 : MATSUI VALLEY EVENT NUMBER : 76 LATITUDE : 50 42.13700 N ! (deg min) LONGITUDE : 125 49.85500 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 15:15:10 1221 1221 HDREDIT2 2.5.1 2008/08/01 15:19:04 ? ? CLEAN 5.0.2 2008/08/01 16:16:09 ? ? ADTIMCH 4.3 2008/08/02 14:42:40 1221 1221 SHIFTDAT 3.4 2008/08/02 15:51:08 1221 1221 DELETE 6.3 2008/08/02 16:15:27 1221 320 CLIP 1.3 2008/08/02 16:20:30 320 311 BINAVE 4.1.1 2008/08/04 10:05:36 311 42 REMOVECH 8.0 2008/08/04 10:42:18 42 42 HDREDIT2 2.5.1 2008/08/04 10:46:57 ? ? $END $REMARKS -HEADER EDITS: 2008/08/01 15:19:04 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 32.30 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 10:42:18 4 channels removed. -HEADER EDITS: 2008/08/04 10:46:57 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 26 2008\May 26 2008076.hex Software Version 1.53 Temperature SN = 5299 Conductivity SN = 5299 System UpLoad Time = May 26 2008 18:19:39 ds SeacatPlus V 1.6b SERIAL NO. 5299 26 May 2008 18:26:52 vbatt = 12.7, vlith = 8.6, ioper = 62.0 ma, ipump = 55.9 ma, status = not logging number of scans to average = 1 samples = 84895, free = 677705, casts = 78 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 26 May 2008 18:27:15 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 76 26 May 2008 15:44:36 samples 81635 to 82855, avg = 1, stop = mag swit ch S> # nquan = 7 # nvalues = 1221 # 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, 1221 # span 1 = 0.127, 42.330 # span 2 = 7.5927, 15.6931 # span 3 = 0.103380, 3.198444 # span 4 = -0.578, 0.724 # span 5 = 0.6313, 30.8278 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.25 # start_time = May 26 2008 15:44:36 # 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 11:18:04, 7.18 # datcnv_in = Q:\Cruise_Data_Processing\2008-22\Processing\2008-22-0076.hex Q:\C ruise_Data_Processing\2008-22\Processing\doc\2008-22-ctd.con # datcnv_skipover = 0 # filter_date = Aug 01 2008 14:58:43, 7.18 # filter_in = Q:\Cruise_Data_Processing\2008-22\Processing\convert\2008-22-0076. 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 15:11:56, 7.18 # Derive_in = Q:\Cruise_Data_Processing\2008-22\Processing\test\2008-22-0076.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 12.6144 11.2103 5 1.9 12.5894 11.3587 8 3.0 12.3493 12.2921 7 4.0 11.8212 14.7749 7 5.0 10.1974 22.6621 8 6.0 9.9467 24.4217 7 6.9 9.6746 25.5726 8 8.0 9.3313 26.8868 7 8.9 9.0659 27.6833 6 9.9 8.9024 28.1909 7 11.0 8.6949 28.7322 8 11.9 8.5702 29.0426 7 12.9 8.4314 29.3220 7 13.9 8.1983 29.7545 7 14.9 8.0790 29.9544 7 15.9 8.0308 30.0324 7 17.0 7.9934 30.0994 8 18.0 7.9075 30.2559 6 18.9 7.7965 30.4546 8 20.0 7.7417 30.5574 6 20.9 7.7214 30.6013 7 22.0 7.7060 30.6361 8 23.0 7.6996 30.6495 7 24.0 7.6967 30.6562 7 25.0 7.6929 30.6655 7 25.9 7.6900 30.6740 7 26.9 7.6867 30.6847 7 28.0 7.6853 30.6955 7 29.0 7.6834 30.6988 7 29.9 7.6836 30.7001 9 30.9 7.6819 30.7012 7 32.0 7.6809 30.7023 8 33.0 7.6752 30.7128 7 34.0 7.6685 30.7270 8 34.9 7.6651 30.7352 7 35.9 7.6632 30.7380 9 36.9 7.6590 30.7441 7 37.9 7.6528 30.7531 8 38.9 7.6406 30.7692 9 40.0 7.6151 30.7996 9 41.0 7.5967 30.8205 9 41.9 7.5957 30.8224 9