*2008/08/04 10:50:28.07 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/06/23 00:18:45.000 TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms) NUMBER OF RECORDS : 43 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : BD1DE66D NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.2 42.65 2 Temperature 'deg C (ITS90)' 7.678638 12.06756 3 Salinity:T0:C0 PSS-78 15.48992 31.2954 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\2008-23\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 : CLEAVE PT (P) EVENT NUMBER : 48 LATITUDE : 50 44.67900 N ! (deg min) LONGITUDE : 126 7.26500 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 15:15:45 1001 1001 HDREDIT2 2.5.1 2008/08/01 15:18:36 ? ? CLEAN 5.0.2 2008/08/01 18:05:58 ? ? ADTIMCH 4.3 2008/08/02 14:43:05 1001 1001 SHIFTDAT 3.4 2008/08/02 15:51:29 1001 1001 DELETE 6.3 2008/08/02 16:13:14 1001 269 CLIP 1.3 2008/08/02 16:20:16 269 262 BINAVE 4.1.1 2008/08/02 17:42:16 262 43 REMOVECH 8.0 2008/08/04 10:49:50 43 43 HDREDIT2 2.5.1 2008/08/04 10:50:28 ? ? $END $REMARKS -HEADER EDITS: 2008/08/01 15:18:36 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 32.80 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 10:49:50 4 channels removed. -HEADER EDITS: 2008/08/04 10:50:28 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 22\June 22 2008048.hex Software Version 1.53 Temperature SN = 5299 Conductivity SN = 5299 System UpLoad Time = Jun 22 2008 18:27:54 ds SeacatPlus V 1.6b SERIAL NO. 5299 22 Jun 2008 18:34:28 vbatt = 12.2, vlith = 8.5, ioper = 62.0 ma, ipump = 78.1 ma, status = not logging number of scans to average = 1 samples = 49761, free = 712839, casts = 48 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 22 Jun 2008 18:34:51 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 48 22 Jun 2008 17:18:45 samples 48761 to 49761, avg = 1, stop = mag swit ch S> # nquan = 7 # nvalues = 1001 # 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, 1001 # span 1 = 0.343, 42.836 # span 2 = 7.6784, 13.0894 # span 3 = 0.060733, 3.249453 # span 4 = -0.645, 0.814 # span 5 = 0.4031, 31.2984 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.25 # start_time = Jun 22 2008 17:18:45 # 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 11:17:14, 7.18 # datcnv_in = Q:\Cruise_Data_Processing\2008-23\Processing\2008-23-0048.hex Q:\C ruise_Data_Processing\2008-23\Processing\doc\2008-23-ctd.con # datcnv_skipover = 0 # filter_date = Aug 01 2008 15:13:07, 7.18 # filter_in = Q:\Cruise_Data_Processing\2008-23\Processing\convert\2008-23-0048. 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 15:13:54, 7.18 # Derive_in = Q:\Cruise_Data_Processing\2008-23\Processing\test\2008-23-0048.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 12.0676 15.4899 5 1.9 11.9979 15.8271 6 2.9 11.8230 16.6548 6 3.9 11.5905 17.9224 5 5.0 9.7529 23.9589 6 6.0 8.5003 28.5175 5 6.9 8.3768 29.1251 6 7.9 8.2350 29.4719 6 9.0 8.1548 29.6761 7 10.0 8.1200 29.7840 6 11.0 8.0876 29.8841 6 12.0 8.0309 30.0303 6 12.9 7.9952 30.1117 5 13.9 7.9671 30.1661 6 15.0 7.9567 30.1955 6 16.0 7.9391 30.2459 6 17.0 7.9172 30.3172 6 17.9 7.8914 30.4208 6 18.9 7.8426 30.5709 6 19.9 7.7959 30.7144 6 20.9 7.7675 30.7988 6 21.9 7.7498 30.8618 6 22.9 7.7312 30.9251 7 23.9 7.7189 30.9605 5 24.9 7.7176 30.9729 6 25.9 7.7170 30.9885 6 27.0 7.7086 31.0366 6 28.0 7.7037 31.0751 6 29.0 7.6998 31.1059 6 30.0 7.6986 31.1159 6 31.0 7.6976 31.1270 6 32.0 7.6945 31.1553 6 33.0 7.6918 31.1803 6 34.0 7.6913 31.1853 7 35.0 7.6899 31.1962 7 36.0 7.6899 31.2017 8 36.9 7.6882 31.2112 7 37.9 7.6869 31.2222 7 39.0 7.6853 31.2361 6 39.9 7.6840 31.2480 6 41.0 7.6808 31.2732 7 42.0 7.6786 31.2927 8 42.7 7.6794 31.2954 4