*2008/08/04 10:50:29.60 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/06/24 22:01:54.000 TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms) NUMBER OF RECORDS : 41 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 15E5E988 NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.2 40.9375 2 Temperature 'deg C (ITS90)' 8.222213 11.087 3 Salinity:T0:C0 PSS-78 25.27754 31.08659 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\2008-23\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 : PEARSE PEN. ([) EVENT NUMBER : 71 LATITUDE : 50 46.86700 N ! (deg min) LONGITUDE : 126 32.63400 W ! (deg min) WATER DEPTH : 65 *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 15:15:51 1104 1104 HDREDIT2 2.5.1 2008/08/01 15:18:40 ? ? CLEAN 5.0.2 2008/08/01 18:06:03 ? ? ADTIMCH 4.3 2008/08/02 14:43:11 1104 1104 SHIFTDAT 3.4 2008/08/02 15:51:34 1104 1104 DELETE 6.3 2008/08/02 16:13:19 1104 256 CLIP 1.3 2008/08/02 16:20:17 256 250 BINAVE 4.1.1 2008/08/02 17:42:18 250 41 REMOVECH 8.0 2008/08/04 10:49:52 41 41 HDREDIT2 2.5.1 2008/08/04 10:50:29 ? ? $END $REMARKS -HEADER EDITS: 2008/08/01 15:18:40 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 31.30 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 10:49:52 4 channels removed. -HEADER EDITS: 2008/08/04 10:50:29 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 24\June 24 2008071.hex Software Version 1.53 Temperature SN = 5299 Conductivity SN = 5299 System UpLoad Time = Jun 24 2008 18:02:43 ds SeacatPlus V 1.6b SERIAL NO. 5299 24 Jun 2008 18:09:59 vbatt = 12.1, vlith = 8.6, ioper = 62.0 ma, ipump = 64.4 ma, status = not logging number of scans to average = 1 samples = 81987, free = 680613, casts = 75 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 24 Jun 2008 18:10:37 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 71 24 Jun 2008 15:01:54 samples 75904 to 77007, avg = 1, stop = mag swit ch S> # nquan = 7 # nvalues = 1104 # 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, 1104 # span 1 = 0.374, 41.334 # span 2 = 8.2215, 15.8310 # span 3 = 1.029315, 3.275449 # span 4 = -0.524, 0.843 # span 5 = 7.1887, 31.0894 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.25 # start_time = Jun 24 2008 15:01:54 # 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 11:17:17, 7.18 # datcnv_in = Q:\Cruise_Data_Processing\2008-23\Processing\2008-23-0071.hex Q:\C ruise_Data_Processing\2008-23\Processing\doc\2008-23-ctd.con # datcnv_skipover = 0 # filter_date = Aug 01 2008 15:13:11, 7.18 # filter_in = Q:\Cruise_Data_Processing\2008-23\Processing\convert\2008-23-0071. 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 15:13:57, 7.18 # Derive_in = Q:\Cruise_Data_Processing\2008-23\Processing\test\2008-23-0071.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 11.0870 25.2775 5 1.9 11.0394 25.3697 9 3.0 10.7048 25.9085 7 4.0 10.4934 26.3147 7 5.0 9.5958 27.8572 7 5.9 8.9867 29.0530 6 6.9 8.6444 29.7474 8 8.0 8.5393 29.9966 7 9.0 8.4400 30.2280 7 9.9 8.4074 30.3155 6 11.0 8.3988 30.3271 7 12.0 8.3908 30.3376 6 13.0 8.3738 30.3668 7 14.0 8.3576 30.4010 6 15.0 8.3378 30.4390 6 16.0 8.3373 30.4494 5 16.9 8.3374 30.4515 6 18.0 8.3376 30.4531 6 19.0 8.3371 30.4699 6 20.0 8.3421 30.4789 5 20.9 8.3423 30.4887 6 22.0 8.3352 30.5237 5 23.0 8.3133 30.6126 5 23.9 8.3028 30.6511 5 25.0 8.2890 30.6820 6 26.0 8.2870 30.6953 5 27.0 8.2877 30.7175 6 28.0 8.2854 30.7814 5 28.9 8.2587 30.9398 6 30.0 8.2507 30.9849 5 30.9 8.2490 30.9950 5 32.0 8.2427 31.0163 6 33.0 8.2335 31.0378 5 34.0 8.2280 31.0495 6 35.0 8.2273 31.0565 6 35.9 8.2266 31.0614 6 36.9 8.2258 31.0647 6 37.9 8.2246 31.0729 6 38.9 8.2241 31.0770 6 40.0 8.2229 31.0815 7 40.9 8.2222 31.0866 8