*2008/01/07 16:20:03.50 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2007/04/25 23:35:04.000 TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms) NUMBER OF RECORDS : 70 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 26EEAA9C NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.05 69.95 2 Temperature 'deg C (ITS90)' 7.49389 8.635925 3 Salinity:T0:C0 PSS-78 26.90694 30.65604 4 Number_of_bin_records n/a 8 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 : Doctor Islts Beach Seine EVENT NUMBER : 107 LATITUDE : 50 39.00700 N ! (deg min) LONGITUDE : 126 17.96100 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 11:12:02 1513 1513 HDREDIT2 2.5.1 2008/01/04 11:15:08 ? ? ADTIMCH 4.3 2008/01/04 14:26:35 1513 1513 SHIFTDAT 3.4 2008/01/04 15:04:17 1513 1513 CLIP 1.3 2008/01/04 15:13:38 1513 1492 DELETE 6.3 2008/01/04 15:14:39 1492 703 CTDEDIT 4.61 2008/01/07 11:34:31 703 697 BINAVE 4.1.1 2008/01/07 15:53:40 697 70 REMOVECH 8.0 2008/01/07 16:18:34 70 70 HDREDIT2 2.5.1 2008/01/07 16:20:03 ? ? $END $REMARKS -HEADER EDITS: 2008/01/04 11:15:08 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 60.40 dbars Sample interval (from FILE section of header) = 0.250 seconds. -CTDEDIT 2008/01/07 11:34:31 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 2008/01/07 16:18:34 6 channels removed. -HEADER EDITS: 2008/01/07 16:20:03 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 25 2007 CTD files\25 April 2007 CTD file107.hex Software Version 1.53 Temperature SN = 4345 Conductivity SN = 4345 System UpLoad Time = Apr 29 2007 21:10:30 ds SeacatPlus V 1.6 SERIAL NO. 4345 29 Apr 2007 21:10:30 vbatt = 12.1, vlith = 7.9, ioper = 62.8 ma, ipump = 0.5 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 21:11:11 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 107 25 Apr 2007 16:35:04 samples 116848 to 118360, avg = 1, stop = mag sw itch S> # nquan = 9 # nvalues = 1513 # 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, 1513 # span 1 = -0.132, 70.387 # span 2 = 7.4928, 9.1774 # span 3 = 0.013396, 3.175249 # span 4 = 3.1409, 3.1409 # span 5 = 6.15656, 7.31572 # span 6 = -0.957, 0.480 # span 7 = 0.0911, 30.6601 # span 8 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.25 # start_time = Apr 25 2007 16:35:04 # 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 08:50:25, 7.12 # datcnv_in = Q:\Cruise_Data_Processing\2007-37\RAW\2007-37-0107.hex Q:\Cruise_D ata_Processing\2007-37\Processing\doc\2007-37-ctd.con # datcnv_skipover = 0 # filter_date = Jan 04 2008 11:08:04, 7.12 # filter_in = Q:\Cruise_Data_Processing\2007-37\Processing\convert\2007-37-0107. 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 11:09:57, 7.12 # Derive_in = Q:\Cruise_Data_Processing\2007-37\Processing\Filter\2007-37-0107.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. **************************************************************************** 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 8.6359 26.9069 8 2.0 8.5626 27.0847 10 3.0 8.5062 27.2269 10 4.0 8.3484 27.6965 10 4.9 8.2168 28.0837 10 5.9 8.1422 28.2985 10 6.9 8.1239 28.3393 10 7.9 8.1153 28.3602 10 8.9 8.1111 28.3715 10 9.9 8.1036 28.3948 10 11.0 8.1016 28.4046 9 11.9 8.0807 28.4990 10 12.9 8.0659 28.5907 10 13.9 8.0664 28.6021 10 14.9 8.0634 28.6228 10 15.9 8.0289 28.8068 10 17.0 7.9245 29.3782 10 18.0 7.7610 29.8923 10 19.0 7.6547 30.1621 10 20.0 7.6412 30.2010 10 21.0 7.6390 30.2076 10 22.0 7.6386 30.2093 10 23.0 7.6366 30.2157 10 24.0 7.6326 30.2270 10 25.0 7.6291 30.2362 10 26.0 7.6291 30.2362 10 27.0 7.6294 30.2342 10 28.0 7.6294 30.2332 10 29.0 7.6270 30.2391 10 30.0 7.6187 30.2629 10 31.0 7.5825 30.3638 10 32.0 7.5585 30.4362 10 33.0 7.5564 30.4450 10 34.0 7.5563 30.4461 10 35.0 7.5570 30.4460 10 36.0 7.5568 30.4462 10 37.0 7.5564 30.4474 10 38.0 7.5530 30.4554 10 39.0 7.5512 30.4591 10 40.0 7.5491 30.4628 10 41.0 7.5466 30.4676 10 42.0 7.5386 30.4828 10 43.0 7.5325 30.4951 10 44.0 7.5276 30.5049 10 45.0 7.5215 30.5165 10 46.0 7.5188 30.5216 10 47.0 7.5123 30.5326 10 48.0 7.5107 30.5357 10 49.0 7.5063 30.5426 10 50.0 7.5076 30.5412 10 51.0 7.5067 30.5429 10 52.0 7.4987 30.5619 10 53.0 7.4952 30.5726 10 54.0 7.4950 30.5758 10 55.0 7.4941 30.5791 10 56.0 7.4939 30.5827 10 57.0 7.4942 30.5843 10 58.0 7.4947 30.5843 10 59.0 7.4950 30.5880 10 60.0 7.4954 30.6059 10 61.0 7.4955 30.6217 10 62.0 7.4954 30.6328 10 63.0 7.4954 30.6346 10 64.0 7.4953 30.6482 10 64.9 7.4956 30.6502 10 65.9 7.4956 30.6517 10 66.9 7.4958 30.6527 10 67.9 7.4959 30.6534 10 68.9 7.4959 30.6524 10 69.9 7.4962 30.6560 10