*2008/01/07 16:20:02.32 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2007/04/24 17:32:48.000 TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms) NUMBER OF RECORDS : 36 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : A7A26780 NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.05 35.75 2 Temperature 'deg C (ITS90)' 7.7215 7.8556 3 Salinity:T0:C0 PSS-78 30.25318 30.76758 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\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 : Swansen Is. Fish Farm Beach Seine EVENT NUMBER : 87 LATITUDE : 50 37.34500 N ! (deg min) LONGITUDE : 126 42.19500 W ! (deg min) WATER DEPTH : 35 *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 11:11:56 1525 1525 HDREDIT2 2.5.1 2008/01/04 11:15:05 ? ? ADTIMCH 4.3 2008/01/04 14:26:31 1525 1525 SHIFTDAT 3.4 2008/01/04 15:04:13 1525 1525 CLIP 1.3 2008/01/04 15:13:34 1525 1504 DELETE 6.3 2008/01/04 15:14:32 1504 360 CTDEDIT 4.61 2008/01/07 15:50:32 360 346 BINAVE 4.1.1 2008/01/07 15:53:38 346 36 REMOVECH 8.0 2008/01/07 16:18:33 36 36 HDREDIT2 2.5.1 2008/01/07 16:20:02 ? ? $END $REMARKS -HEADER EDITS: 2008/01/04 11:15:05 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 26.00 dbars Sample interval (from FILE section of header) = 0.250 seconds. -CTDEDIT 2008/01/07 15:50:32 14 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 2008/01/07 16:18:33 6 channels removed. -HEADER EDITS: 2008/01/07 16:20:02 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\casts 87-96 April 25 2007 backup0 87.hex Software Version 1.53 Temperature SN = 4345 Conductivity SN = 4345 System UpLoad Time = Apr 25 2007 07:16:26 ds SeacatPlus V 1.6 SERIAL NO. 4345 25 Apr 2007 07:21:43 vbatt = 12.6, vlith = 7.8, ioper = 62.8 ma, ipump = 108.2 ma, status = not logging number of scans to average = 1 samples = 107932, free = 654668, casts = 96 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 25 Apr 2007 07:22:06 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 87 24 Apr 2007 10:32:48 samples 96914 to 98438, avg = 1, stop = mag swit ch S> # nquan = 9 # nvalues = 1525 # 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, 1525 # span 1 = -0.140, 35.980 # span 2 = 7.7005, 12.6032 # span 3 = 0.000389, 3.305494 # span 4 = 3.1409, 3.1409 # span 5 = 6.04637, 7.36716 # span 6 = -1.155, 0.408 # span 7 = 0.0076, 31.5015 # span 8 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.25 # start_time = Apr 24 2007 10:32:48 # 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 08:50:23, 7.12 # datcnv_in = Q:\Cruise_Data_Processing\2007-37\RAW\2007-37-0087.hex Q:\Cruise_D ata_Processing\2007-37\Processing\doc\2007-37-ctd.con # datcnv_skipover = 0 # filter_date = Jan 04 2008 11:08:01, 7.12 # filter_in = Q:\Cruise_Data_Processing\2007-37\Processing\convert\2007-37-0087. 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 11:09:55, 7.12 # Derive_in = Q:\Cruise_Data_Processing\2007-37\Processing\Filter\2007-37-0087.c nv Q:\Cruise_Data_Processing\2007-37\Processing\doc\2007-37-ctd.con # file_type = ascii END* CTDEDIT was used to remove 6 records from the surface and a few records from around 4db. **************************************************************************** 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 7.8556 30.2532 8 2.0 7.8526 30.2581 10 3.0 7.8489 30.2698 10 3.7 7.8457 30.2789 5 5.1 7.8380 30.3073 7 5.9 7.8306 30.3307 10 6.9 7.8305 30.3321 10 7.9 7.8306 30.3322 10 8.9 7.8277 30.3429 10 9.9 7.8326 30.3259 10 10.9 7.8254 30.3522 10 11.9 7.8281 30.3462 10 12.9 7.8272 30.3524 10 13.9 7.8128 30.4097 10 14.9 7.8120 30.4158 10 15.9 7.8084 30.4327 10 17.0 7.7821 30.5368 10 18.0 7.7778 30.5583 10 19.0 7.7762 30.5658 10 20.0 7.7741 30.5745 10 21.0 7.7754 30.5714 10 22.0 7.7740 30.5775 10 23.0 7.7713 30.5897 10 24.0 7.7694 30.5988 10 25.0 7.7700 30.5969 10 26.0 7.7696 30.5998 10 27.0 7.7680 30.6082 10 28.0 7.7637 30.6260 10 29.0 7.7600 30.6414 10 30.0 7.7569 30.6524 10 31.0 7.7570 30.6531 10 32.0 7.7547 30.6613 10 33.0 7.7542 30.6641 10 34.0 7.7504 30.6804 10 35.0 7.7479 30.6920 10 35.8 7.7215 30.7676 6