*2008/05/23 13:50:13.45 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/03/11 21:23:45.000 TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms) NUMBER OF RECORDS : 51 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 81D9DE16 NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 2.05 51.85 2 Temperature 'deg C (ITS90)' 7.02775 7.048587 3 Salinity:T0:C0 PSS-78 30.43598 30.65186 4 Number_of_bin_records n/a 4 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\2008-18\Pro $END *ADMINISTRATION MISSION : 2008-18 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Broughton Salmon and Sea Lice SCIENTIST : Galbraith M. PLATFORM : Princeton *LOCATION GEOGRAPHIC AREA : Broughton Archipelago & Knight Inlet STATION : L2G EVENT NUMBER : 15 LATITUDE : 50 38.93000 N ! (deg min) LONGITUDE : 126 6.07000 W ! (deg min) WATER DEPTH : 52 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-19plus SERIAL NUMBER : 5299 $TABLE: SENSORS ! Name Abs Depth Serial No ! -------------- -------------- ---------- temperature ' ' 5299 conductivity ' ' 5299 Pressure ' ' ' ' $END $REMARKS SOFTWARE VERSION 1.59 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.1 2008/05/15 16:22:08 1220 1220 HDREDIT2 2.5.1 2008/05/15 16:38:39 ? ? ADTIMCH 4.3 2008/05/16 09:33:05 1220 1220 SHIFTDAT 3.4 2008/05/16 14:13:46 1220 1220 CLIP 1.3 2008/05/16 14:14:05 1220 1021 DELETE 6.3 2008/05/16 14:14:25 1021 308 CTDEDIT 4.61 2008/05/19 09:51:30 308 301 BINAVE 4.1.1 2008/05/19 12:51:33 301 51 REMOVECH 8.0 2008/05/23 13:49:35 51 51 HDREDIT2 2.5.1 2008/05/23 13:50:13 ? ? $END $REMARKS -HEADER EDITS: 2008/05/15 16:38:39 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 8.00 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 = 200, 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 42.20 dbars Sample interval (from FILE section of header) = 0.250 seconds. -CTDEDIT 2008/05/19 09:51:30 7 records were deleted in this editing session. 35 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 2008/05/23 13:49:35 4 channels removed. -HEADER EDITS: 2008/05/23 13:50:13 Applied edit header: Q:\Cruise_Data_Processing\2008-18\Processing\doc\header.txt $END *COMMENTS SBE HEADER Sea-Bird SBE19plus Data File: FileName = C:\2008-18 Broughton\Burn\hex010.hex Software Version 1.59 Temperature SN = 5299 Conductivity SN = 5299 System UpLoad Time = Mar 17 2008 09:15:46 ds SeacatPlus V 1.6b SERIAL NO. 5299 17 Mar 2008 08:08:54 vbatt = 12.7, vlith = 8.5, ioper = 62.1 ma, ipump = 85.9 ma, status = not logging number of scans to average = 1 samples = 89770, free = 672830, casts = 56 mode = profile, minimum cond freq = 2900, pump delay = 30 sec autorun = no, ignore magnetic switch = no battery type = alkaline, battery cutoff = 7.3 volts pressure sensor = strain gauge, range = 870.0 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 1.6b SERIAL NO. 5299 17 Mar 2008 08:09:14 temperature: 20-dec-07 TA0 = 1.239780e-03 TA1 = 2.568902e-04 TA2 = 2.939242e-07 TA3 = 1.275296e-07 TOFFSET = 0.000000e+00 conductivity: 20-dec-07 G = -9.996093e-01 H = 1.257222e-01 I = -3.921464e-04 J = 4.366159e-05 CF0 = 2.828559e+03 CPCOR = -9.570000e-08 CTCOR = 3.250000e-06 CSLOPE = 1.000000e+00 pressure S/N = 2651408, range = 870 psia: 18-dec-07 PA0 = 1.855029e+00 PA1 = 2.644191e-03 PA2 = 2.397141e-11 PTCA0 = 5.240580e+05 PTCA1 = 5.275216e+01 PTCA2 = -8.601253e-01 PTCB0 = 2.543188e+01 PTCB1 = 7.750000e-04 PTCB2 = 0.000000e+00 PTEMPA0 = -6.165396e+01 PTEMPA1 = 5.373011e+01 PTEMPA2 = -6.133162e-01 POFFSET = 0.000000e+00 volt 0: offset = -4.844105e-02, slope = 1.246264e+00 volt 1: offset = -4.821895e-02, slope = 1.246629e+00 volt 2: offset = -4.817895e-02, slope = 1.246666e+00 volt 3: offset = -4.868737e-02, slope = 1.247244e+00 EXTFREQSF = 1.000032e+00 dh cast 10 11 Mar 2008 13:23:45 samples 11334 to 12553, avg = 1, stop = mag swit ch S> # nquan = 7 # nvalues = 1220 # 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 = dz/dtM: Descent Rate [m/s] # name 5 = sal00: Salinity [PSU] # name 6 = flag: flag # span 0 = 1, 1220 # span 1 = 0.117, 52.164 # span 2 = 6.3094, 7.0589 # span 3 = 0.000117, 3.135376 # span 4 = -0.796, 0.888 # span 5 = 0.0032, 30.6548 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.25 # start_time = Mar 11 2008 13:23:45 # bad_flag = -9.990e-29 # sensor 0 = Frequency 0 temperature, 5299, 20-Dec-07 # sensor 1 = Frequency 1 conductivity, 5299, 20-Dec-07, cpcor = -9.5700e-08 # sensor 2 = Pressure Number # datcnv_date = May 15 2008 15:32:49, 7.12 # datcnv_in = Q:\Cruise_Data_Processing\2008-18\RAW\CTD\hex010.hex Q:\Cruise_Dat a_Processing\2008-18\Processing\doc\2008-18-ctd.con # datcnv_skipover = 0 # filter_date = May 15 2008 15:55:05, 7.12 # filter_in = Q:\Cruise_Data_Processing\2008-18\Processing\convert\2008-18-0015. cnv # filter_low_pass_tc_A = 0.500 # filter_low_pass_tc_B = 1.000 # filter_low_pass_A_vars = c0S/m # filter_low_pass_B_vars = prdM # Derive_date = May 15 2008 16:20:58, 7.12 # Derive_in = Q:\Cruise_Data_Processing\2008-18\Processing\filter\2008-18-0015.c nv Q:\Cruise_Data_Processing\2008-18\Processing\doc\2008-18-ctd.con # file_type = ascii END* CTDEDIT was used to remove surface records to 1.6db and to clean salinity. **************************************************************************** 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. **************************************************************************** !--1--- ---2---- ---3---- -4-- !Pressu Temperat Salinity Numb !re ure :T0:C0 er_o ! ~bin ! _rec ! ords !------ -------- -------- ---- *END OF HEADER 2.0 7.0486 30.4360 8 3.0 7.0485 30.4380 10 4.0 7.0483 30.4416 10 5.0 7.0484 30.4418 9 5.9 7.0482 30.4461 10 6.9 7.0479 30.4524 10 7.9 7.0476 30.4590 8 8.9 7.0472 30.4654 10 10.0 7.0475 30.4634 8 11.0 7.0476 30.4672 6 11.9 7.0477 30.4722 5 12.9 7.0477 30.4718 5 14.0 7.0478 30.4707 5 14.9 7.0477 30.4699 4 15.9 7.0478 30.4705 5 16.9 7.0473 30.4755 5 17.9 7.0467 30.4819 5 19.0 7.0468 30.4831 5 20.0 7.0467 30.4874 4 20.9 7.0468 30.4905 5 22.0 7.0462 30.4969 5 23.0 7.0458 30.5034 4 24.0 7.0459 30.5051 5 24.9 7.0460 30.5060 4 25.9 7.0463 30.5071 5 27.0 7.0465 30.5080 5 27.9 7.0461 30.5111 4 28.9 7.0454 30.5176 5 29.9 7.0449 30.5246 5 31.0 7.0446 30.5281 5 31.9 7.0445 30.5296 4 32.9 7.0442 30.5302 5 34.0 7.0440 30.5309 5 34.9 7.0431 30.5359 4 35.9 7.0411 30.5446 5 37.0 7.0407 30.5502 5 37.9 7.0365 30.5709 4 38.9 7.0343 30.5872 5 40.0 7.0318 30.6060 5 40.9 7.0311 30.6139 5 42.0 7.0305 30.6209 6 43.0 7.0292 30.6335 5 43.9 7.0283 30.6421 6 44.9 7.0287 30.6414 6 45.9 7.0279 30.6469 7 47.0 7.0280 30.6479 6 48.0 7.0281 30.6477 6 49.0 7.0282 30.6474 7 50.0 7.0281 30.6478 6 50.9 7.0291 30.6460 7 51.8 7.0278 30.6519 8