*2008/01/07 16:20:03.18 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2007/04/25 17:09:44.000 TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms) NUMBER OF RECORDS : 54 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 66F51A80 NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.15 53.9 2 Temperature 'deg C (ITS90)' 7.57703 8.36692 3 Salinity:T0:C0 PSS-78 28.19533 30.49052 4 Number_of_bin_records n/a 6 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 : Lady Islands Purse Seine EVENT NUMBER : 102 LATITUDE : 50 38.66500 N ! (deg min) LONGITUDE : 126 26.02100 W ! (deg min) WATER DEPTH : 20 *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 11:12:01 1095 1095 HDREDIT2 2.5.1 2008/01/04 11:15:07 ? ? ADTIMCH 4.3 2008/01/04 14:26:34 1095 1095 SHIFTDAT 3.4 2008/01/04 15:04:16 1095 1095 CLIP 1.3 2008/01/04 15:13:37 1095 1074 DELETE 6.3 2008/01/04 15:14:37 1074 538 CTDEDIT 4.61 2008/01/07 11:10:50 538 535 BINAVE 4.1.1 2008/01/07 15:53:39 535 54 REMOVECH 8.0 2008/01/07 16:18:34 54 54 HDREDIT2 2.5.1 2008/01/07 16:20:03 ? ? $END $REMARKS -HEADER EDITS: 2008/01/04 11:15:07 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 44.30 dbars Sample interval (from FILE section of header) = 0.250 seconds. -CTDEDIT 2008/01/07 11:10:50 3 records were deleted in this editing session. 25 changes in channel Salinity:T0:C0 -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 file102.hex Software Version 1.53 Temperature SN = 4345 Conductivity SN = 4345 System UpLoad Time = Apr 29 2007 21:07:16 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 102 25 Apr 2007 10:09:44 samples 111028 to 112122, avg = 1, stop = mag sw itch S> # nquan = 9 # nvalues = 1095 # 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, 1095 # span 1 = -0.115, 54.321 # span 2 = 7.5718, 8.3883 # span 3 = 0.058664, 3.166209 # span 4 = 3.1409, 3.1409 # span 5 = 6.15010, 7.42416 # span 6 = -1.202, 0.451 # span 7 = 0.4284, 30.5042 # span 8 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.25 # start_time = Apr 25 2007 10:09:44 # 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 08:50:24, 7.12 # datcnv_in = Q:\Cruise_Data_Processing\2007-37\RAW\2007-37-0102.hex Q:\Cruise_D ata_Processing\2007-37\Processing\doc\2007-37-ctd.con # datcnv_skipover = 0 # filter_date = Jan 04 2008 11:08:03, 7.12 # filter_in = Q:\Cruise_Data_Processing\2007-37\Processing\convert\2007-37-0102. 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\2007-37-0102.c nv Q:\Cruise_Data_Processing\2007-37\Processing\doc\2007-37-ctd.con # file_type = ascii END* CTDEDIT was used to remove 3 records from the surface and to clean salinity. **************************************************************************** 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 1.1 8.3645 28.1953 6 2.0 8.3669 28.2149 10 3.0 8.3656 28.2206 10 4.0 8.3636 28.2188 10 4.9 8.3609 28.2230 10 5.9 8.3615 28.2674 10 6.9 8.3280 28.3782 10 7.9 8.2870 28.4908 10 8.9 8.2756 28.5321 10 9.9 8.1954 28.7840 10 10.9 8.0800 29.1171 10 11.9 8.0531 29.2327 10 12.9 8.0456 29.2598 10 13.9 8.0245 29.3333 10 14.9 7.9985 29.4220 10 15.9 7.9906 29.4495 10 17.0 7.9054 29.6817 10 18.0 7.7849 29.9328 10 19.0 7.7534 29.9799 10 20.0 7.7454 29.9894 10 21.0 7.7369 30.0000 10 22.0 7.7159 30.0309 10 23.0 7.6903 30.0668 10 24.0 7.6863 30.0705 10 25.0 7.6802 30.0826 10 26.0 7.6717 30.1060 10 27.0 7.6690 30.1154 10 28.0 7.6656 30.1268 10 29.0 7.6483 30.1807 10 30.0 7.6327 30.2337 10 31.0 7.6223 30.2628 10 32.0 7.6042 30.2899 10 33.0 7.6031 30.3141 10 34.0 7.6045 30.3372 10 35.0 7.6044 30.3379 10 36.0 7.6091 30.3386 10 37.0 7.6110 30.3505 10 38.0 7.6096 30.3591 10 39.0 7.6089 30.3857 10 40.0 7.6011 30.4313 10 41.0 7.5883 30.4702 10 42.0 7.5876 30.4729 10 43.0 7.5866 30.4743 10 44.0 7.5850 30.4740 10 45.0 7.5839 30.4769 10 46.0 7.5838 30.4786 10 47.0 7.5836 30.4803 10 48.0 7.5819 30.4841 10 49.0 7.5843 30.4797 10 50.0 7.5925 30.4644 10 51.0 7.5863 30.4728 10 52.0 7.5770 30.4836 10 53.0 7.5778 30.4848 10 53.9 7.5803 30.4905 9