*2008/08/04 10:50:27.14 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/06/21 17:54:25.000 TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms) NUMBER OF RECORDS : 41 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : F916450D NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.2 40.85 2 Temperature 'deg C (ITS90)' 7.643638 11.47303 3 Salinity:T0:C0 PSS-78 5.08298 30.76538 4 Number_of_bin_records n/a 5 8 $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 : SALLIE PT (B) EVENT NUMBER : 28 LATITUDE : 50 42.71200 N ! (deg min) LONGITUDE : 125 43.26300 W ! (deg min) WATER DEPTH : 35 *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 15:15:40 959 959 HDREDIT2 2.5.1 2008/08/01 15:18:32 ? ? CLEAN 5.0.2 2008/08/01 18:05:55 ? ? ADTIMCH 4.3 2008/08/02 14:43:01 959 959 SHIFTDAT 3.4 2008/08/02 15:51:25 959 959 DELETE 6.3 2008/08/02 16:13:10 959 255 CLIP 1.3 2008/08/02 16:20:14 255 247 BINAVE 4.1.1 2008/08/02 17:42:14 247 41 REMOVECH 8.0 2008/08/04 10:49:49 41 41 HDREDIT2 2.5.1 2008/08/04 10:50:27 ? ? $END $REMARKS -HEADER EDITS: 2008/08/01 15:18:32 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 31.20 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 10:49:49 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 21\June 21 2008028.hex Software Version 1.53 Temperature SN = 5299 Conductivity SN = 5299 System UpLoad Time = Jun 21 2008 17:49:58 ds SeacatPlus V 1.6b SERIAL NO. 5299 21 Jun 2008 17:59:53 vbatt = 12.4, vlith = 8.5, ioper = 62.1 ma, ipump = 62.2 ma, status = not logging number of scans to average = 1 samples = 37417, free = 725183, casts = 36 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 21 Jun 2008 18:00:30 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 28 21 Jun 2008 10:54:25 samples 28352 to 29310, avg = 1, stop = mag swit ch S> # nquan = 7 # nvalues = 959 # 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, 959 # span 1 = 0.179, 41.205 # span 2 = 7.6424, 12.4196 # span 3 = 0.071078, 3.196643 # span 4 = -0.661, 0.803 # span 5 = 0.4641, 30.7678 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.25 # start_time = Jun 21 2008 10:54:25 # 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 11:17:12, 7.18 # datcnv_in = Q:\Cruise_Data_Processing\2008-23\Processing\2008-23-0028.hex Q:\C ruise_Data_Processing\2008-23\Processing\doc\2008-23-ctd.con # datcnv_skipover = 0 # filter_date = Aug 01 2008 15:13:05, 7.18 # filter_in = Q:\Cruise_Data_Processing\2008-23\Processing\convert\2008-23-0028. 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 15:13:52, 7.18 # Derive_in = Q:\Cruise_Data_Processing\2008-23\Processing\test\2008-23-0028.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 11.3617 5.0830 5 1.9 11.4730 5.4763 7 2.9 10.9064 10.0810 7 4.0 9.9008 20.4320 6 5.0 9.0829 25.4042 6 6.0 8.7371 27.1952 6 7.0 8.6518 27.6308 6 7.9 8.5423 28.0277 6 8.9 8.3951 28.5327 7 9.9 8.2836 28.8950 6 10.9 8.1941 29.1976 7 12.0 8.0948 29.5081 6 12.9 7.9934 29.7943 6 13.9 7.9685 29.8853 6 14.9 7.9392 29.9840 6 15.9 7.8971 30.1026 6 16.9 7.8689 30.1887 6 17.9 7.8524 30.2419 6 18.9 7.8451 30.2640 6 20.0 7.8232 30.3173 7 21.0 7.7896 30.3988 6 22.0 7.7709 30.4467 6 23.0 7.7647 30.4662 6 24.0 7.7515 30.4998 6 25.0 7.7275 30.5522 6 26.0 7.7195 30.5711 5 27.0 7.7158 30.5787 6 28.0 7.7133 30.5839 5 28.9 7.7112 30.5881 5 30.0 7.7088 30.5931 6 30.9 7.7083 30.5946 5 31.9 7.7039 30.6054 6 33.0 7.6742 30.6589 6 34.0 7.6695 30.6776 6 35.0 7.6658 30.6878 6 36.0 7.6602 30.7029 6 36.9 7.6531 30.7264 5 37.9 7.6507 30.7411 6 38.9 7.6473 30.7515 6 39.9 7.6443 30.7589 6 40.8 7.6436 30.7654 8