*2008/01/03 16:46:43.28 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2007/04/01 21:28:37.000 TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms) NUMBER OF RECORDS : 38 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 65B40072 NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.05 37.55 2 Temperature 'deg C (ITS90)' 7.16145 7.306063 3 Salinity:T0:C0 PSS-78 27.33175 30.45935 4 Number_of_bin_records n/a 2 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\2007-36\Pro $END *ADMINISTRATION MISSION : 2007-36 AGENCY : PBS, Salmon And Freshwater Ecosystems, Nanaimo, B.C. COUNTRY : Canada PROJECT : Broughton Salmon and Sea Lice SCIENTIST : Hargreaves B. PLATFORM : Clupea *LOCATION GEOGRAPHIC AREA : Broughton Archipelago & Knight Inlet STATION : Thompson Sound Head Beach Seine EVENT NUMBER : 23 LATITUDE : 50 47.66200 N ! (deg min) LONGITUDE : 126 1.26500 W ! (deg min) WATER DEPTH : 30 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-19plus SERIAL NUMBER : 4345 $TABLE: SENSORS ! Name Abs Depth Serial No ! -------------- -------------- ---------- temperature ' ' 4345 conductivity ' ' 4345 Pressure ' ' ' ' Oxygen:SBE ' ' 0766 $END $REMARKS SOFTWARE VERSION 1.53 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.0 2007/12/21 13:25:06 1164 1164 HDREDIT2 2.5.1 2007/12/21 14:35:32 ? ? ADTIMCH 4.3 2007/12/21 17:20:36 1164 1164 SHIFTDAT 3.4 2008/01/02 11:44:06 1164 1164 CLIP 1.3 2008/01/03 09:48:31 1164 1145 DELETE 6.3 2008/01/03 09:49:00 1145 376 CTDEDIT 4.61 2008/01/03 11:09:44 376 370 BINAVE 4.1.1 2008/01/03 16:27:47 370 38 REMOVECH 8.0 2008/01/03 16:35:48 38 38 HDREDIT2 2.5.1 2008/01/03 16:46:43 ? ? $END $REMARKS -HEADER EDITS: 2007/12/21 14:35:32 Applied edit header: C:\My Documents\sample headers\add long-lat-waterdepth-stnname.hdr -The following ADTIMCH parameters were used. Add 7.00 hours to times in header file section -The following SHIFT parameters were used. Shift Channel: Temperature [deg C (ITS90)] # of Records to Advance (-ve for Delay): At REC# 0 Shift= 2.25 Salinity was recalculated after shift -The following CLIP parameters were used. Clip by Record Number Limits First Record,Last Record = 20, 40000 Time Not Available in File -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 27.60 dbars Sample interval (from FILE section of header) = 0.250 seconds. -CTDEDIT 2008/01/03 11:09:44 6 records were 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 2008/01/03 16:35:48 6 channels removed. -HEADER EDITS: 2008/01/03 16:46:43 Applied edit header: Q:\Cruise_Data_Processing\2007-36\Processing\doc\2007-36-hdr.txt Channel 1: Pressure [decibar] Units: dbars ==> decibar $END *COMMENTS SBE HEADER Sea-Bird SBE19plus Data File: FileName = C:\Program Files\Sea-Bird\Seaterm\BH 1 April 2007 CTD #23.hex Software Version 1.53 Temperature SN = 4345 Conductivity SN = 4345 System UpLoad Time = Apr 02 2007 08:09:04 CTD cast #23 April 1, 2007 1428 hrs Thompson Sound head beach seine site Vessel Clupea Brent Hargreaves ds SeacatPlus V 1.6 SERIAL NO. 4345 02 Apr 2007 08:13:06 vbatt = 12.8, vlith = 7.6, ioper = 62.7 ma, ipump = 109.4 ma, status = not logging number of scans to average = 1 samples = 34747, free = 727853, casts = 31 mode = profile, minimum cond freq = 2700, pump delay = 30 sec autorun = no, ignore magnetic switch = no battery type = alkaline, battery cutoff = 7.3 volts pressure sensor = strain gauge, range = 1450.0 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 1.6 SERIAL NO. 4345 02 Apr 2007 08:13:19 temperature: 10-may-06 TA0 = 1.267399e-03 TA1 = 2.642509e-04 TA2 = -1.329477e-07 TA3 = 1.595361e-07 TOFFSET = 0.000000e+00 conductivity: 10-may-06 G = -1.061827e+00 H = 1.507256e-01 I = -7.165010e-05 J = 3.226793e-05 CF0 = 2.654168e+03 CPCOR = -9.570000e-08 CTCOR = 3.250000e-06 CSLOPE = 1.000000e+00 pressure S/N = 2104, range = 1450 psia: 02-may-06 PA0 = -2.219749e-01 PA1 = 4.442372e-03 PA2 = -3.413693e-12 PTCA0 = 5.211985e+05 PTCA1 = -5.893066e+00 PTCA2 = 1.634108e-01 PTCB0 = 2.473187e+01 PTCB1 = -6.250001e-04 PTCB2 = 0.000000e+00 PTEMPA0 = -7.979351e+01 PTEMPA1 = 4.767456e+01 PTEMPA2 = -3.943510e-01 POFFSET = 0.000000e+00 volt 0: offset = -4.587333e-02, slope = 1.252627e+00 volt 1: offset = -4.587333e-02, slope = 1.252023e+00 volt 2: offset = -4.563000e-02, slope = 1.251223e+00 volt 3: offset = -4.525667e-02, slope = 1.251750e+00 EXTFREQSF = 1.000127e+00 dh cast 23 01 Apr 2007 14:28:37 samples 21396 to 22559, avg = 1, stop = mag swit ch S> # nquan = 9 # nvalues = 1164 # 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 = sbeox0V: Oxygen Voltage, SBE 43 # name 5 = sbeox0ML/L: Oxygen, SBE 43 [ml/l] # name 6 = dz/dtM: Descent Rate [m/s] # name 7 = sal00: Salinity [PSU] # name 8 = flag: flag # span 0 = 1, 1164 # span 1 = -0.145, 37.644 # span 2 = 3.9356, 7.6473 # span 3 = 0.028085, 3.132548 # span 4 = 3.1409, 3.1409 # span 5 = 6.23795, 8.15686 # span 6 = -0.545, 0.520 # span 7 = 0.2238, 30.4595 # span 8 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.25 # start_time = Apr 01 2007 14:28:37 # bad_flag = -9.990e-29 # sensor 0 = Frequency 0 temperature, 4345, 10-May-06 # sensor 1 = Frequency 1 conductivity, 4345, 10-May-06, cpcor = -9.5700e-08 # sensor 2 = Pressure Number # sensor 3 = Extrnl Volt 0 Oxygen, SBE, primary, 0766, 04-Jan-07p # datcnv_date = Dec 21 2007 13:04:11, 7.12 # datcnv_in = Q:\Cruise_Data_Processing\2007-36\RAW\2007-36-0023.hex Q:\Cruise_D ata_Processing\2007-36\Processing\doc\2007-36-ctd.con # datcnv_skipover = 0 # filter_date = Dec 21 2007 13:07:19, 7.12 # filter_in = Q:\Cruise_Data_Processing\2007-36\Processing\convert\2007-36-0023. cnv # filter_low_pass_tc_A = 2.000 # filter_low_pass_tc_B = 0.500 # filter_low_pass_A_vars = prdM # filter_low_pass_B_vars = c0S/m # Derive_date = Dec 21 2007 13:17:47, 7.12 # Derive_in = Q:\Cruise_Data_Processing\2007-36\Processing\Filter\2007-36-0023.c nv Q:\Cruise_Data_Processing\2007-36\Processing\doc\2007-36-ctd.con # file_type = ascii END* CTDEDIT was used to remove 6 records from the surface. **************************************************************************** There was no salinity calibration sampling; no recalibration was applied. SeaCat salinity is prone to error due to a mismatch of conductivity and temperature response times, especially when the descent rate is non-uniform. Such errors are likely to be larger than calibration errors. SeaCat salinity errors are expected to be as high as 0.05 units in areas of high gradients. There was a dissolved oxygen sensor mounted on the CTD, but there was no signal recorded so the channel was removed. **************************************************************************** !--1--- ---2---- ---3---- -4-- !Pressu Temperat Salinity Numb !re ure :T0:C0 er_o ! ~bin ! _rec ! ords !------ -------- -------- ---- *END OF HEADER 1.0 7.3061 27.3318 8 2.0 7.2403 28.2219 10 3.0 7.1744 28.8293 10 4.0 7.1688 28.8071 10 4.9 7.1614 29.0837 10 5.9 7.1727 29.3166 10 6.9 7.1797 29.4441 10 7.9 7.1823 29.5084 10 8.9 7.1861 29.5861 10 9.9 7.1880 29.6276 10 10.9 7.1895 29.6853 10 11.9 7.1907 29.7433 10 12.9 7.1919 29.8104 10 13.9 7.1950 29.9237 10 14.9 7.1960 29.9867 10 15.9 7.1964 30.0497 10 17.0 7.1960 30.1090 10 18.0 7.1967 30.1483 10 19.0 7.1968 30.1817 10 20.0 7.1981 30.2174 10 21.0 7.2003 30.2607 10 22.0 7.2014 30.2815 10 23.0 7.2039 30.3160 10 24.0 7.2055 30.3382 10 25.0 7.2059 30.3451 10 26.0 7.2073 30.3591 10 27.0 7.2089 30.3718 10 28.0 7.2103 30.3846 10 29.0 7.2129 30.4076 10 30.0 7.2131 30.4096 10 31.0 7.2140 30.4151 10 32.0 7.2146 30.4194 10 33.0 7.2156 30.4266 10 34.0 7.2187 30.4452 10 35.0 7.2197 30.4513 10 36.0 7.2202 30.4540 10 37.0 7.2210 30.4581 10 37.5 7.2206 30.4594 2