*2008/08/04 10:46:58.26 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/05/27 18:37:19.000 TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms) NUMBER OF RECORDS : 41 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 71798F33 NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.2 40.97778 2 Temperature 'deg C (ITS90)' 7.559875 13.4994 3 Salinity:T0:C0 PSS-78 10.35096 30.83361 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 : HOEYA SND (B) EVENT NUMBER : 85 LATITUDE : 50 41.68600 N ! (deg min) LONGITUDE : 125 58.75500 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 15:15:13 1069 1069 HDREDIT2 2.5.1 2008/08/01 15:19:06 ? ? CLEAN 5.0.2 2008/08/01 16:16:11 ? ? ADTIMCH 4.3 2008/08/02 14:42:43 1069 1069 SHIFTDAT 3.4 2008/08/02 15:51:10 1069 1069 DELETE 6.3 2008/08/02 16:15:29 1069 271 CLIP 1.3 2008/08/02 16:20:31 271 264 BINAVE 4.1.1 2008/08/04 10:05:37 264 41 REMOVECH 8.0 2008/08/04 10:42:18 41 41 HDREDIT2 2.5.1 2008/08/04 10:46:58 ? ? $END $REMARKS -HEADER EDITS: 2008/08/01 15:19:06 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 31.40 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 10:46:58 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 27 2008\May 27 2008085.hex Software Version 1.53 Temperature SN = 5299 Conductivity SN = 5299 System UpLoad Time = May 27 2008 19:35:29 ds SeacatPlus V 1.6b SERIAL NO. 5299 27 May 2008 19:44:40 vbatt = 12.7, vlith = 8.6, ioper = 62.0 ma, ipump = 55.4 ma, status = not logging number of scans to average = 1 samples = 96960, free = 665640, casts = 90 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 27 May 2008 19:45:02 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 85 27 May 2008 11:37:19 samples 90803 to 91871, avg = 1, stop = mag swit ch S> # nquan = 7 # nvalues = 1069 # 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, 1069 # span 1 = 0.292, 41.377 # span 2 = 7.5594, 13.5968 # span 3 = 0.017449, 3.196272 # span 4 = -0.636, 0.800 # span 5 = 0.1127, 30.8341 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.25 # start_time = May 27 2008 11:37:19 # 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 11:18:05, 7.18 # datcnv_in = Q:\Cruise_Data_Processing\2008-22\Processing\2008-22-0085.hex Q:\C ruise_Data_Processing\2008-22\Processing\doc\2008-22-ctd.con # datcnv_skipover = 0 # filter_date = Aug 01 2008 14:58:44, 7.18 # filter_in = Q:\Cruise_Data_Processing\2008-22\Processing\convert\2008-22-0085. 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 15:11:57, 7.18 # Derive_in = Q:\Cruise_Data_Processing\2008-22\Processing\test\2008-22-0085.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 13.4859 10.3510 5 1.9 13.4994 10.7794 7 2.9 12.1779 15.9613 7 4.0 9.5501 25.6358 6 4.9 8.9336 28.0126 5 5.9 8.7682 28.5285 6 7.0 8.6984 28.7234 6 8.0 8.6378 28.8405 6 9.0 8.6017 28.9211 6 9.9 8.5638 29.0174 5 10.9 8.3950 29.3417 6 12.0 8.2443 29.6690 6 12.9 8.0844 29.9524 5 13.9 7.9454 30.2067 6 15.0 7.7507 30.5242 6 16.0 7.7077 30.6072 6 17.0 7.6993 30.6197 6 17.9 7.6947 30.6261 6 18.9 7.6796 30.6492 8 20.0 7.6541 30.6889 6 21.0 7.6477 30.7000 7 22.0 7.6424 30.7077 6 23.0 7.6385 30.7133 7 24.0 7.6363 30.7166 6 25.0 7.6334 30.7209 7 26.0 7.6317 30.7233 6 27.0 7.6312 30.7239 7 28.0 7.6253 30.7331 7 29.0 7.6152 30.7488 6 29.9 7.6092 30.7583 8 31.0 7.6033 30.7677 6 31.9 7.5909 30.7867 6 32.9 7.5804 30.8031 7 33.9 7.5763 30.8092 7 35.0 7.5745 30.8109 7 36.0 7.5725 30.8128 6 36.9 7.5698 30.8171 7 38.0 7.5636 30.8274 7 39.0 7.5607 30.8324 7 40.0 7.5599 30.8336 8 41.0 7.5618 30.8324 9