*2008/08/04 10:46:55.92 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/05/23 20:10:18.000 TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms) NUMBER OF RECORDS : 59 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 13719AAB NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.2 58.85 2 Temperature 'deg C (ITS90)' 7.666213 10.71506 3 Salinity:T0:C0 PSS-78 22.27542 31.62806 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\2008-22\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 : PEARSE PEN (P) EVENT NUMBER : 35 LATITUDE : 50 46.84300 N ! (deg min) LONGITUDE : 126 32.72500 W ! (deg min) WATER DEPTH : 80 *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 15:14:58 1533 1533 HDREDIT2 2.5.1 2008/08/01 15:18:56 ? ? CLEAN 5.0.2 2008/08/01 16:16:01 ? ? ADTIMCH 4.3 2008/08/02 14:42:29 1533 1533 SHIFTDAT 3.4 2008/08/02 15:51:01 1533 1533 DELETE 6.3 2008/08/02 16:15:16 1533 429 CLIP 1.3 2008/08/02 16:20:26 429 420 BINAVE 4.1.1 2008/08/04 10:05:32 420 59 REMOVECH 8.0 2008/08/04 10:42:15 59 59 HDREDIT2 2.5.1 2008/08/04 10:46:55 ? ? $END $REMARKS -HEADER EDITS: 2008/08/01 15:18:56 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 49.20 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 10:42:15 4 channels removed. -HEADER EDITS: 2008/08/04 10:46:55 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 23 2008\May 23 2008035.hex Software Version 1.53 Temperature SN = 5299 Conductivity SN = 5299 System UpLoad Time = May 23 2008 17:30:49 ds SeacatPlus V 1.6b SERIAL NO. 5299 23 May 2008 17:38:01 vbatt = 13.1, vlith = 8.5, ioper = 62.0 ma, ipump = 66.0 ma, status = not logging number of scans to average = 1 samples = 43567, free = 719033, casts = 41 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 23 May 2008 17:38:53 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 35 23 May 2008 13:10:18 samples 35680 to 37212, avg = 1, stop = mag swit ch S> # nquan = 7 # nvalues = 1533 # 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, 1533 # span 1 = 0.145, 59.233 # span 2 = 7.6623, 11.4956 # span 3 = 0.328964, 3.279973 # span 4 = -0.574, 0.754 # span 5 = 2.4468, 31.6343 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.25 # start_time = May 23 2008 13:10:18 # 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 11:18:00, 7.18 # datcnv_in = Q:\Cruise_Data_Processing\2008-22\Processing\2008-22-0035.hex Q:\C ruise_Data_Processing\2008-22\Processing\doc\2008-22-ctd.con # datcnv_skipover = 0 # filter_date = Aug 01 2008 14:58:37, 7.18 # filter_in = Q:\Cruise_Data_Processing\2008-22\Processing\convert\2008-22-0035. 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 15:11:51, 7.18 # Derive_in = Q:\Cruise_Data_Processing\2008-22\Processing\test\2008-22-0035.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 10.7151 22.2754 5 1.9 10.6242 22.7849 7 3.0 10.0646 24.6436 6 4.0 9.5397 26.6943 6 5.0 8.8327 28.6006 6 6.0 8.2975 29.8779 6 6.9 8.2583 30.0246 5 7.9 8.2332 30.0802 6 8.9 8.2037 30.1481 6 10.0 8.0402 30.4443 6 10.9 7.9993 30.5404 5 11.9 7.9872 30.5635 6 12.9 7.9716 30.6068 6 13.9 7.9692 30.6451 6 15.0 7.9795 30.6962 7 16.0 7.9840 30.7504 6 17.0 7.9824 30.7751 7 17.9 7.9748 30.7983 7 19.0 7.9732 30.8054 7 20.0 7.9724 30.8137 7 21.0 7.9706 30.8296 7 22.0 7.9673 30.8447 7 23.0 7.9622 30.8652 6 23.9 7.9524 30.9022 7 24.9 7.9343 30.9737 7 25.9 7.9225 31.0223 6 26.9 7.9158 31.0488 7 27.9 7.9078 31.0766 6 28.9 7.8917 31.1293 7 30.0 7.8741 31.1844 7 31.0 7.8603 31.2230 6 31.9 7.8552 31.2392 7 32.9 7.8502 31.2522 7 34.0 7.8489 31.2575 7 35.0 7.8435 31.2717 6 36.0 7.8405 31.2801 7 37.0 7.8351 31.2937 6 37.9 7.8331 31.2998 7 39.0 7.8327 31.3021 7 40.0 7.8274 31.3138 7 41.0 7.8212 31.3282 8 42.0 7.8157 31.3421 7 42.9 7.8047 31.3673 7 44.0 7.7926 31.3944 8 45.0 7.7891 31.4038 8 45.9 7.7744 31.4353 9 47.0 7.7583 31.4700 8 48.0 7.7537 31.4800 8 49.0 7.7423 31.5070 10 50.0 7.7245 31.5364 9 51.0 7.7266 31.5327 8 52.0 7.7262 31.5336 10 53.0 7.7153 31.5540 8 53.9 7.7100 31.5693 8 55.0 7.7099 31.5710 10 56.0 7.7069 31.5762 10 57.0 7.6777 31.6140 9 58.0 7.6753 31.6171 10 58.8 7.6662 31.6281 8