*2008/08/04 10:50:31.17 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/06/26 18:24:13.000 TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms) NUMBER OF RECORDS : 41 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 1ED2CC57 NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.2 40.7 2 Temperature 'deg C (ITS90)' 7.74592 13.92304 3 Salinity:T0:C0 PSS-78 14.56616 31.06896 4 Number_of_bin_records n/a 5 10 $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 : PHILIP PT (P) EVENT NUMBER : 96 LATITUDE : 50 52.03200 N ! (deg min) LONGITUDE : 126 40.28600 W ! (deg min) WATER DEPTH : 55 *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 15:15:58 1118 1118 HDREDIT2 2.5.1 2008/08/01 15:18:44 ? ? CLEAN 5.0.2 2008/08/01 18:06:08 ? ? ADTIMCH 4.3 2008/08/02 14:43:19 1118 1118 SHIFTDAT 3.4 2008/08/02 15:51:39 1118 1118 DELETE 6.3 2008/08/02 16:13:25 1118 255 CLIP 1.3 2008/08/02 16:20:19 255 250 BINAVE 4.1.1 2008/08/02 17:42:20 250 41 REMOVECH 8.0 2008/08/04 10:49:54 41 41 HDREDIT2 2.5.1 2008/08/04 10:50:31 ? ? $END $REMARKS -HEADER EDITS: 2008/08/01 15:18:44 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 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 10:49:54 4 channels removed. -HEADER EDITS: 2008/08/04 10:50:31 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 26\June 26 2008096.hex Software Version 1.53 Temperature SN = 5299 Conductivity SN = 5299 System UpLoad Time = Jun 26 2008 17:04:07 ds SeacatPlus V 1.6b SERIAL NO. 5299 26 Jun 2008 17:13:49 vbatt = 11.9, vlith = 8.4, ioper = 62.1 ma, ipump = 81.2 ma, status = not logging number of scans to average = 1 samples = 111919, free = 650681, casts = 103 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 Jun 2008 17:14:40 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 96 26 Jun 2008 11:24:13 samples 103440 to 104557, avg = 1, stop = mag sw itch S> # nquan = 7 # nvalues = 1118 # 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, 1118 # span 1 = 0.273, 40.876 # span 2 = 7.7435, 13.9548 # span 3 = 0.383464, 3.233834 # span 4 = -0.641, 0.809 # span 5 = 2.6601, 31.0721 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.25 # start_time = Jun 26 2008 11:24:13 # 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 11:17:20, 7.18 # datcnv_in = Q:\Cruise_Data_Processing\2008-23\Processing\2008-23-0096.hex Q:\C ruise_Data_Processing\2008-23\Processing\doc\2008-23-ctd.con # datcnv_skipover = 0 # filter_date = Aug 01 2008 15:13:14, 7.18 # filter_in = Q:\Cruise_Data_Processing\2008-23\Processing\convert\2008-23-0096. 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 15:14:00, 7.18 # Derive_in = Q:\Cruise_Data_Processing\2008-23\Processing\test\2008-23-0096.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 13.9230 14.5662 5 1.9 13.5681 16.7830 8 2.9 12.5659 21.0031 6 3.9 11.5999 23.9268 6 4.9 10.7575 26.0209 6 6.0 9.6243 28.1171 7 7.0 9.0871 29.1300 6 8.0 8.8248 29.4629 5 8.9 8.7563 29.5815 6 9.9 8.6676 29.7325 5 10.9 8.5801 29.8958 6 12.0 8.4941 30.0513 6 13.0 8.4236 30.1784 5 13.9 8.3642 30.2890 6 15.0 8.2594 30.4670 6 16.0 8.2015 30.5625 5 16.9 8.1412 30.6442 6 17.9 8.1252 30.6673 6 19.0 8.1058 30.6880 6 20.0 8.0875 30.7059 5 21.0 8.0716 30.7206 6 22.0 8.0699 30.7216 6 22.9 8.0617 30.7287 6 23.9 8.0570 30.7328 6 24.9 8.0473 30.7426 7 26.0 8.0421 30.7472 6 26.9 8.0249 30.7631 6 28.0 7.9854 30.8035 6 29.0 7.8860 30.8977 6 30.0 7.8552 30.9313 6 31.0 7.8301 30.9562 6 32.0 7.8285 30.9572 6 33.0 7.8061 30.9793 6 34.0 7.7850 31.0057 6 35.0 7.7799 31.0142 6 35.9 7.7749 31.0206 6 37.0 7.7669 31.0320 7 38.0 7.7522 31.0540 6 39.0 7.7495 31.0602 8 40.0 7.7493 31.0625 10 40.7 7.7459 31.0690 5