*2008/08/04 10:50:31.59 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/06/27 15:38:20.000 TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms) NUMBER OF RECORDS : 39 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 274BFE3E NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.3 38.65 2 Temperature 'deg C (ITS90)' 8.24225 10.3181 3 Salinity:T0:C0 PSS-78 27.01157 31.2328 4 Number_of_bin_records n/a 3 7 $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 : POPPLEWELL PT. (P) EVENT NUMBER : 104 LATITUDE : 50 50.82600 N ! (deg min) LONGITUDE : 126 57.26300 W ! (deg min) WATER DEPTH : 40 *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 15:16:00 1029 1029 HDREDIT2 2.5.1 2008/08/01 15:18:46 ? ? CLEAN 5.0.2 2008/08/01 18:06:10 ? ? ADTIMCH 4.3 2008/08/02 14:43:21 1029 1029 SHIFTDAT 3.4 2008/08/02 15:51:40 1029 1029 DELETE 6.3 2008/08/02 16:13:27 1029 217 CLIP 1.3 2008/08/02 16:20:20 217 211 CTDEDIT 4.61 2008/08/02 17:39:15 211 208 BINAVE 4.1.1 2008/08/02 17:42:20 208 39 REMOVECH 8.0 2008/08/04 10:49:55 39 39 HDREDIT2 2.5.1 2008/08/04 10:50:31 ? ? $END $REMARKS -HEADER EDITS: 2008/08/01 15:18:46 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 28.90 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 -CTDEDIT 2008/08/02 17:39:15 3 records were deleted in this editing session. No data values were changed. -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 10:49:55 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 27\June 27 2008104.hex Software Version 1.53 Temperature SN = 5299 Conductivity SN = 5299 System UpLoad Time = Jun 27 2008 15:07:10 ds SeacatPlus V 1.6b SERIAL NO. 5299 27 Jun 2008 15:19:10 vbatt = 12.0, vlith = 8.6, ioper = 62.1 ma, ipump = 75.0 ma, status = not logging number of scans to average = 1 samples = 120931, free = 641669, casts = 112 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 Jun 2008 15:20:01 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 104 27 Jun 2008 08:38:20 samples 111920 to 112948, avg = 1, stop = mag sw itch S> # nquan = 7 # nvalues = 1029 # 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, 1029 # span 1 = 0.403, 38.865 # span 2 = 8.2298, 14.6952 # span 3 = 0.627563, 3.291702 # span 4 = -0.645, 0.865 # span 5 = 4.3490, 31.2532 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.25 # start_time = Jun 27 2008 08:38:20 # 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 11:17:21, 7.18 # datcnv_in = Q:\Cruise_Data_Processing\2008-23\Processing\2008-23-0104.hex Q:\C ruise_Data_Processing\2008-23\Processing\doc\2008-23-ctd.con # datcnv_skipover = 0 # filter_date = Aug 01 2008 15:13:15, 7.18 # filter_in = Q:\Cruise_Data_Processing\2008-23\Processing\convert\2008-23-0104. 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 15:14:01, 7.18 # Derive_in = Q:\Cruise_Data_Processing\2008-23\Processing\test\2008-23-0104.cnv Q:\Cruise_Data_Processing\2008-41\RAW\CTD\2008-41-0035.con # file_type = ascii END* CTDEDIT was used to remove 2 records from the top of the cast and 1 from the bottom. ---------------------------------------------------------------------- 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 1.3 10.3181 27.0116 3 2.0 10.2373 27.1705 7 3.0 10.1893 27.3667 5 3.9 9.8833 28.1845 6 4.9 9.8245 28.4626 6 5.9 9.7893 28.6306 5 6.9 9.6342 28.9916 6 8.0 9.4860 29.2555 5 9.0 9.3454 29.4894 6 10.0 9.2571 29.6461 5 11.0 9.1742 29.7766 5 11.9 9.0813 29.9308 5 12.9 9.0362 30.0143 5 14.0 8.9306 30.1741 6 15.0 8.8078 30.3527 5 16.0 8.7448 30.4438 5 17.0 8.7043 30.4965 6 18.0 8.6274 30.6085 5 19.0 8.5764 30.6949 5 20.0 8.5552 30.7462 4 20.9 8.5114 30.7972 6 22.0 8.4882 30.8191 5 23.0 8.4840 30.8292 6 24.0 8.4709 30.8603 5 24.9 8.4653 30.8735 5 25.9 8.4648 30.8737 5 27.0 8.4662 30.8642 6 28.0 8.4651 30.8618 5 28.9 8.4639 30.8649 5 30.0 8.4615 30.8718 6 31.0 8.4601 30.8793 5 31.9 8.4586 30.8868 5 33.0 8.4540 30.9016 6 34.0 8.4330 30.9412 5 34.9 8.4051 30.9887 5 35.9 8.3616 31.0573 6 37.0 8.3070 31.1378 6 38.0 8.2572 31.2086 7 38.7 8.2423 31.2328 4