*2008/08/04 10:46:57.53 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/05/26 15:22:04.000 TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms) NUMBER OF RECORDS : 41 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : B3178271 NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.25 40.9375 2 Temperature 'deg C (ITS90)' 7.5191 12.27335 3 Salinity:T0:C0 PSS-78 16.60645 30.90879 4 Number_of_bin_records n/a 4 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\2008-22\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 : SARGEAUNTS PASS FARM EVENT NUMBER : 69 LATITUDE : 50 40.22100 N ! (deg min) LONGITUDE : 126 11.17200 W ! (deg min) WATER DEPTH : 60 *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 15:15:08 1336 1336 HDREDIT2 2.5.1 2008/08/01 15:19:03 ? ? CLEAN 5.0.2 2008/08/01 16:16:08 ? ? ADTIMCH 4.3 2008/08/02 14:42:37 1336 1336 SHIFTDAT 3.4 2008/08/02 15:51:07 1336 1336 DELETE 6.3 2008/08/02 16:15:25 1336 262 CLIP 1.3 2008/08/02 16:20:29 262 256 CTDEDIT 4.61 2008/08/02 17:09:27 256 255 BINAVE 4.1.1 2008/08/04 10:05:35 255 41 REMOVECH 8.0 2008/08/04 10:42:17 41 41 HDREDIT2 2.5.1 2008/08/04 10:46:57 ? ? $END $REMARKS -HEADER EDITS: 2008/08/01 15:19:03 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 31.30 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 -CTDEDIT 2008/08/02 17:09:27 1 record was 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 10:42:17 4 channels removed. -HEADER EDITS: 2008/08/04 10:46:57 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 26 2008\May 26 2008069.hex Software Version 1.53 Temperature SN = 5299 Conductivity SN = 5299 System UpLoad Time = May 26 2008 18:15:02 ds SeacatPlus V 1.6b SERIAL NO. 5299 26 May 2008 18:26:52 vbatt = 12.7, vlith = 8.6, ioper = 62.0 ma, ipump = 55.9 ma, status = not logging number of scans to average = 1 samples = 84895, free = 677705, casts = 78 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 May 2008 18:27:15 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 69 26 May 2008 08:22:04 samples 73232 to 74567, avg = 1, stop = mag swit ch S> # nquan = 7 # nvalues = 1336 # 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, 1336 # span 1 = 0.385, 41.348 # span 2 = 7.5187, 12.4822 # span 3 = 0.090537, 3.199941 # span 4 = -0.537, 0.773 # span 5 = 0.6197, 30.9129 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.25 # start_time = May 26 2008 08:22:04 # 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 11:18:04, 7.18 # datcnv_in = Q:\Cruise_Data_Processing\2008-22\Processing\2008-22-0069.hex Q:\C ruise_Data_Processing\2008-22\Processing\doc\2008-22-ctd.con # datcnv_skipover = 0 # filter_date = Aug 01 2008 14:58:42, 7.18 # filter_in = Q:\Cruise_Data_Processing\2008-22\Processing\convert\2008-22-0069. 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 15:11:56, 7.18 # Derive_in = Q:\Cruise_Data_Processing\2008-22\Processing\test\2008-22-0069.cnv Q:\Cruise_Data_Processing\2008-41\RAW\CTD\2008-41-0035.con # file_type = ascii END* CTDEDIT was used to remove 1 record from the top of the cast. ---------------------------------------------------------------------- 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 12.2733 16.6064 4 1.9 11.6300 19.2104 8 3.0 10.3250 23.9909 6 3.9 9.7473 26.3346 6 5.0 9.3119 27.9389 6 6.0 9.0846 28.6331 6 7.0 8.9646 28.9194 6 8.0 8.8307 29.1363 6 9.0 8.5035 29.5525 6 10.0 8.2727 29.8568 5 10.9 7.9770 30.2455 7 12.0 7.7757 30.5182 6 13.0 7.6782 30.6580 5 13.9 7.6415 30.7122 6 14.9 7.6257 30.7356 6 15.9 7.6149 30.7505 6 17.0 7.6121 30.7540 6 18.0 7.6083 30.7580 6 18.9 7.6021 30.7661 6 19.9 7.5959 30.7745 7 21.0 7.5933 30.7782 6 21.9 7.5926 30.7787 6 23.0 7.5920 30.7787 7 24.0 7.5871 30.7890 6 25.0 7.5721 30.8144 6 26.0 7.5649 30.8291 6 27.0 7.5596 30.8417 6 28.0 7.5549 30.8501 6 29.0 7.5491 30.8570 6 29.9 7.5449 30.8653 6 30.9 7.5423 30.8712 6 31.9 7.5393 30.8768 7 33.0 7.5353 30.8825 6 33.9 7.5278 30.8894 7 34.9 7.5247 30.8924 6 35.9 7.5224 30.8952 7 37.0 7.5204 30.8991 6 37.9 7.5194 30.9014 7 39.0 7.5191 30.9024 7 40.0 7.5191 30.9021 7 40.9 7.5193 30.9088 8