*2008/08/04 10:46:58.64 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/05/28 14:54:37.000 TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms) NUMBER OF RECORDS : 41 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 94F5C65F NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.15 40.7 2 Temperature 'deg C (ITS90)' 7.603943 12.12283 3 Salinity:T0:C0 PSS-78 18.25592 30.94582 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\2008-22\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 : DOCTOR ISL (B) EVENT NUMBER : 92 LATITUDE : 50 39.04500 N ! (deg min) LONGITUDE : 126 17.89000 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 15:15:14 1036 1036 HDREDIT2 2.5.1 2008/08/01 15:19:08 ? ? CLEAN 5.0.2 2008/08/01 16:16:12 ? ? ADTIMCH 4.3 2008/08/02 14:42:46 1036 1036 SHIFTDAT 3.4 2008/08/02 15:51:11 1036 1036 DELETE 6.3 2008/08/02 16:15:31 1036 290 CLIP 1.3 2008/08/02 16:20:31 290 282 BINAVE 4.1.1 2008/08/04 10:05:38 282 41 REMOVECH 8.0 2008/08/04 10:42:19 41 41 HDREDIT2 2.5.1 2008/08/04 10:46:58 ? ? $END $REMARKS -HEADER EDITS: 2008/08/01 15:19:08 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 30.90 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 10:42:19 4 channels removed. -HEADER EDITS: 2008/08/04 10:46:58 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 28 2008\May 28 2008092.hex Software Version 1.53 Temperature SN = 5299 Conductivity SN = 5299 System UpLoad Time = Jun 18 2008 18:55:07 ds SeacatPlus V 1.6b SERIAL NO. 5299 18 Jun 2008 19:07:21 vbatt = 12.8, vlith = 8.5, ioper = 62.1 ma, ipump = 55.0 ma, status = not logging number of scans to average = 1 samples = 116016, free = 646584, casts = 110 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 18 Jun 2008 19:07:50 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 92 28 May 2008 07:54:37 samples 97988 to 99023, avg = 1, stop = mag swit ch S> # nquan = 7 # nvalues = 1036 # 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, 1036 # span 1 = 0.202, 40.921 # span 2 = 7.6002, 12.2907 # span 3 = 0.333126, 3.211066 # span 4 = -0.646, 0.715 # span 5 = 2.3712, 30.9476 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.25 # start_time = May 28 2008 07:54:37 # 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 11:18:06, 7.18 # datcnv_in = Q:\Cruise_Data_Processing\2008-22\Processing\2008-22-0092.hex Q:\C ruise_Data_Processing\2008-22\Processing\doc\2008-22-ctd.con # datcnv_skipover = 0 # filter_date = Aug 01 2008 14:58:45, 7.18 # filter_in = Q:\Cruise_Data_Processing\2008-22\Processing\convert\2008-22-0092. 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 15:11:58, 7.18 # Derive_in = Q:\Cruise_Data_Processing\2008-22\Processing\test\2008-22-0092.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 12.1228 18.2559 4 1.9 11.8769 18.8190 8 2.9 11.4866 20.1808 8 4.0 10.3973 23.8504 7 4.9 9.4033 27.0993 6 5.9 9.0780 28.1511 6 6.9 8.9433 28.5568 6 8.0 8.7987 28.8314 7 9.0 8.6494 29.2108 6 9.9 8.4374 29.6166 6 10.9 8.2662 29.8893 7 12.0 8.1881 30.0264 7 13.0 8.1477 30.0902 6 13.9 8.0306 30.2247 6 14.9 7.9354 30.3381 7 15.9 7.8413 30.4768 6 16.9 7.7687 30.5898 7 17.9 7.7277 30.6592 7 19.0 7.6939 30.7008 7 20.0 7.6781 30.7225 7 20.9 7.6705 30.7283 7 22.0 7.6558 30.7500 7 23.0 7.6443 30.7706 7 24.0 7.6358 30.8044 6 24.9 7.6268 30.8378 7 26.0 7.6203 30.8530 6 27.0 7.6174 30.8576 8 28.0 7.6164 30.8606 9 28.9 7.6182 30.8680 9 30.0 7.6087 30.8758 7 30.9 7.6039 30.8855 7 31.9 7.6122 30.8948 7 33.0 7.6126 30.8970 8 34.0 7.6147 30.8971 7 35.0 7.6150 30.8984 7 36.0 7.6137 30.9046 6 36.9 7.6117 30.9093 7 38.0 7.6115 30.9149 8 39.0 7.6131 30.9236 7 40.0 7.6126 30.9414 9 40.7 7.6134 30.9458 5