*2008/08/04 10:46:55.98 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/05/23 20:49:56.000 TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms) NUMBER OF RECORDS : 41 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 756B67F NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.2 40.85 2 Temperature 'deg C (ITS90)' 7.806325 10.12684 3 Salinity:T0:C0 PSS-78 24.74418 31.35793 4 Number_of_bin_records n/a 5 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 : PEARSE PEN (B) EVENT NUMBER : 36 LATITUDE : 50 46.84600 N ! (deg min) LONGITUDE : 126 32.29500 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 15:14:58 1040 1040 HDREDIT2 2.5.1 2008/08/01 15:18:57 ? ? CLEAN 5.0.2 2008/08/01 16:16:02 ? ? ADTIMCH 4.3 2008/08/02 14:42:29 1040 1040 SHIFTDAT 3.4 2008/08/02 15:51:01 1040 1040 DELETE 6.3 2008/08/02 16:15:17 1040 274 CLIP 1.3 2008/08/02 16:20:26 274 265 BINAVE 4.1.1 2008/08/04 10:05:32 265 41 REMOVECH 8.0 2008/08/04 10:42:15 41 41 HDREDIT2 2.5.1 2008/08/04 10:46:55 ? ? $END $REMARKS -HEADER EDITS: 2008/08/01 15:18:57 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 31.20 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 2008036.hex Software Version 1.53 Temperature SN = 5299 Conductivity SN = 5299 System UpLoad Time = May 23 2008 17:31:38 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 36 23 May 2008 13:49:56 samples 37213 to 38252, avg = 1, stop = mag swit ch S> # nquan = 7 # nvalues = 1040 # 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, 1040 # span 1 = 0.039, 41.161 # span 2 = 7.8018, 11.0132 # span 3 = 0.013252, 3.266288 # span 4 = -0.599, 0.764 # span 5 = 0.0864, 31.3673 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.25 # start_time = May 23 2008 13:49:56 # 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\2008-22-0036.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\2008-22-0036. 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\2008-22-0036.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 10.1268 24.7442 5 2.0 10.0459 25.0966 8 3.0 9.6267 26.4909 7 4.0 9.2987 27.5640 7 4.9 8.5450 29.2912 7 6.0 8.3728 29.7525 7 7.0 8.2291 30.0607 7 8.0 8.1733 30.1908 7 8.9 8.1307 30.2807 6 9.9 8.0978 30.3537 7 10.9 8.0368 30.4715 7 11.9 8.0151 30.5088 6 13.0 8.0104 30.5159 7 14.0 8.0069 30.5214 6 14.9 8.0027 30.5292 6 15.9 7.9912 30.5491 7 16.9 7.9892 30.5548 7 17.9 7.9840 30.5675 7 18.9 7.9767 30.5903 7 19.9 7.9600 30.6492 6 21.0 7.9486 30.7042 7 21.9 7.9450 30.7221 5 22.9 7.9450 30.7267 6 24.0 7.9508 30.7419 7 25.0 7.9503 30.7652 6 26.0 7.9469 30.7817 6 27.0 7.9410 30.8116 6 28.0 7.9143 30.8911 6 29.0 7.9022 30.9401 6 30.0 7.8949 30.9877 6 30.9 7.8786 31.0612 5 31.9 7.8426 31.1955 6 32.9 7.8346 31.2503 6 33.9 7.8289 31.2867 6 34.9 7.8267 31.3061 6 35.9 7.8272 31.3243 6 36.9 7.8251 31.3385 7 38.0 7.8218 31.3510 6 39.0 7.8178 31.3550 7 40.0 7.8135 31.3553 7 40.8 7.8063 31.3579 8