*2008/01/07 16:20:04.25 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2007/04/26 21:02:22.000 TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms) NUMBER OF RECORDS : 41 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 8278263B NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 0.35 39.6 2 Temperature 'deg C (ITS90)' 7.37577 7.9668 3 Salinity:T0:C0 PSS-78 27.4608 30.62997 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\2007-37\Pro $END *ADMINISTRATION MISSION : 2007-37 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 : London Pt. Beach Seine EVENT NUMBER : 114 LATITUDE : 50 46.16400 N ! (deg min) LONGITUDE : 126 7.36800 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 2008/01/04 11:12:05 851 851 HDREDIT2 2.5.1 2008/01/04 11:15:10 ? ? ADTIMCH 4.3 2008/01/04 14:26:39 851 851 SHIFTDAT 3.4 2008/01/04 15:04:18 851 851 CLIP 1.3 2008/01/04 15:13:40 851 830 DELETE 6.3 2008/01/04 15:14:41 830 390 BINAVE 4.1.1 2008/01/07 15:53:41 390 41 REMOVECH 8.0 2008/01/07 16:18:34 41 41 HDREDIT2 2.5.1 2008/01/07 16:20:04 ? ? $END $REMARKS -HEADER EDITS: 2008/01/04 11:15:10 Applied edit header: C:\My Documents\sample headers\add long-lat-waterdepth-stnname.hdr Channel 2: Pressure [decibar] Units: dbars ==> decibar -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 # 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 = 22, 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 29.70 dbars Sample interval (from FILE section of header) = 0.250 seconds. -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 2008/01/07 16:18:34 6 channels removed. -HEADER EDITS: 2008/01/07 16:20:04 Applied edit header: Q:\Cruise_Data_Processing\2007-37\Processing\doc\2007-37-hdr.txt $END *COMMENTS SBE HEADER Sea-Bird SBE19plus Data File: FileName = C:\Program Files\Sea-Bird\Seaterm\April 26 2007 CTD files\26 April 2007 CTD file114.hex Software Version 1.53 Temperature SN = 4345 Conductivity SN = 4345 System UpLoad Time = Apr 29 2007 21:31:02 ds SeacatPlus V 1.6 SERIAL NO. 4345 29 Apr 2007 21:32:07 vbatt = 12.2, vlith = 7.9, ioper = 62.8 ma, ipump = 0.4 ma, status = not logging number of scans to average = 1 samples = 163736, free = 598864, casts = 149 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 29 Apr 2007 21:32:44 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 114 26 Apr 2007 14:02:22 samples 127544 to 128394, avg = 1, stop = mag sw itch S> # nquan = 9 # nvalues = 851 # 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, 851 # span 1 = -0.127, 39.666 # span 2 = 7.3756, 7.9894 # span 3 = 0.027883, 3.163636 # span 4 = 3.1409, 3.1409 # span 5 = 6.17940, 7.43099 # span 6 = -1.407, 0.534 # span 7 = 0.1983, 30.6305 # span 8 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.25 # start_time = Apr 26 2007 14:02:22 # 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 = Jan 03 2008 08:50:26, 7.12 # datcnv_in = Q:\Cruise_Data_Processing\2007-37\RAW\2007-37-0114.hex Q:\Cruise_D ata_Processing\2007-37\Processing\doc\2007-37-ctd.con # datcnv_skipover = 0 # filter_date = Jan 04 2008 11:08:05, 7.12 # filter_in = Q:\Cruise_Data_Processing\2007-37\Processing\convert\2007-37-0114. 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 = Jan 04 2008 11:09:59, 7.12 # Derive_in = Q:\Cruise_Data_Processing\2007-37\Processing\Filter\2007-37-0114.c nv Q:\Cruise_Data_Processing\2007-37\Processing\doc\2007-37-ctd.con # file_type = ascii END* **************************************************************************** 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 0.4 7.9668 27.4608 2 0.9 7.9496 27.5876 10 2.0 7.9334 28.1066 10 2.9 7.9263 28.2583 9 4.0 7.9093 28.5879 9 4.9 7.8306 29.2349 10 6.0 7.8225 29.2821 9 6.9 7.7790 29.4194 10 7.9 7.6393 29.7577 10 9.0 7.5869 29.8712 9 9.9 7.5617 29.9164 10 10.9 7.5322 29.9710 9 11.9 7.5132 30.0176 10 12.9 7.4834 30.0845 10 13.9 7.4718 30.1116 10 14.9 7.4634 30.1307 10 15.9 7.4551 30.1549 10 17.0 7.4422 30.1996 10 18.0 7.4316 30.2363 10 19.0 7.4244 30.2565 10 20.0 7.4173 30.2898 10 21.0 7.4174 30.3062 10 22.0 7.4180 30.3119 10 23.0 7.4140 30.3167 10 24.0 7.4113 30.3306 10 25.0 7.4108 30.3401 10 26.0 7.4122 30.3441 10 27.0 7.4089 30.3470 10 28.0 7.4040 30.3532 10 29.0 7.3921 30.3895 10 30.0 7.3888 30.4039 10 31.0 7.3846 30.4263 10 32.0 7.3808 30.4524 10 33.0 7.3769 30.4834 10 34.0 7.3758 30.5153 10 35.0 7.3875 30.5790 10 36.0 7.3952 30.6074 10 37.0 7.3995 30.6178 10 38.0 7.4013 30.6221 10 39.0 7.4032 30.6273 10 39.6 7.4043 30.6300 3