*2008/05/23 13:50:14.89 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/03/12 23:18:44.000 TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms) NUMBER OF RECORDS : 51 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : CC8459A7 NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 2.925 53.02857 2 Temperature 'deg C (ITS90)' 7.066375 7.11755 3 Salinity:T0:C0 PSS-78 30.4847 30.9283 4 Number_of_bin_records n/a 4 7 $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 : HRF EVENT NUMBER : 50 LATITUDE : 50 41.71000 N ! (deg min) LONGITUDE : 126 15.27000 W ! (deg min) WATER DEPTH : 124 *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 16:22:16 1141 1141 HDREDIT2 2.5.1 2008/05/15 16:38:45 ? ? ADTIMCH 4.3 2008/05/16 09:33:12 1141 1141 SHIFTDAT 3.4 2008/05/16 14:13:53 1141 1141 CLIP 1.3 2008/05/16 14:14:12 1141 942 DELETE 6.3 2008/05/16 14:14:30 942 233 CTDEDIT 4.61 2008/05/19 11:26:53 233 215 BINAVE 4.1.1 2008/05/19 12:51:38 215 51 REMOVECH 8.0 2008/05/23 13:49:38 51 51 HDREDIT2 2.5.1 2008/05/23 13:50:14 ? ? $END $REMARKS -HEADER EDITS: 2008/05/15 16:38:45 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 43.70 dbars Sample interval (from FILE section of header) = 0.250 seconds. -CTDEDIT 2008/05/19 11:26:53 18 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 13:49:38 4 channels removed. -HEADER EDITS: 2008/05/23 13:50:14 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\hex032.hex Software Version 1.59 Temperature SN = 5299 Conductivity SN = 5299 System UpLoad Time = Mar 17 2008 09:35:10 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 32 12 Mar 2008 15:18:44 samples 48479 to 49619, avg = 1, stop = mag swit ch S> # nquan = 7 # nvalues = 1141 # 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, 1141 # span 1 = 0.100, 53.655 # span 2 = 7.0656, 7.2564 # span 3 = 0.000029, 3.167359 # span 4 = -0.811, 1.007 # span 5 = 0.0034, 30.9477 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.25 # start_time = Mar 12 2008 15:18:44 # 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 15:32:51, 7.12 # datcnv_in = Q:\Cruise_Data_Processing\2008-18\RAW\CTD\hex032.hex Q:\Cruise_Dat a_Processing\2008-18\Processing\doc\2008-18-ctd.con # datcnv_skipover = 0 # filter_date = May 15 2008 15:55:09, 7.12 # filter_in = Q:\Cruise_Data_Processing\2008-18\Processing\convert\2008-18-0050. 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 16:21:01, 7.12 # Derive_in = Q:\Cruise_Data_Processing\2008-18\Processing\filter\2008-18-0050.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 2.5db and a few from the bottom of the cast; salinity was cleaned near the bottom. **************************************************************************** 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 2.9 7.1175 30.4847 4 3.9 7.1146 30.5206 5 4.9 7.1046 30.5343 4 5.9 7.1004 30.5465 4 6.9 7.1037 30.5563 4 8.0 7.1048 30.5626 5 9.0 7.0833 30.5420 4 10.0 7.0784 30.5274 4 11.0 7.0996 30.5374 4 12.0 7.1069 30.5450 4 12.9 7.1108 30.5397 4 13.9 7.1030 30.5423 4 15.0 7.0976 30.5442 5 16.0 7.1036 30.5459 4 17.0 7.1092 30.5481 4 18.0 7.1096 30.5457 4 19.0 7.0974 30.5343 4 20.0 7.0824 30.5246 4 20.9 7.0717 30.5224 4 21.9 7.0669 30.5210 4 22.9 7.0672 30.5198 4 24.0 7.0690 30.5222 5 25.0 7.0742 30.5216 4 26.0 7.0744 30.5307 4 27.0 7.0837 30.5427 4 28.0 7.0879 30.5456 4 29.0 7.0924 30.5466 4 30.0 7.0820 30.5453 4 30.9 7.0761 30.5337 4 31.9 7.0680 30.5295 4 32.8 7.0700 30.5277 4 33.8 7.0776 30.5247 4 35.0 7.0733 30.5271 5 36.1 7.0664 30.5314 4 37.0 7.0688 30.5469 4 38.0 7.0917 30.5793 4 38.9 7.1074 30.6082 4 39.9 7.1040 30.6402 4 40.9 7.0986 30.6695 4 41.9 7.0949 30.6917 4 42.9 7.0917 30.7090 4 43.8 7.0946 30.7067 4 44.9 7.0962 30.7288 5 46.1 7.0956 30.7512 4 47.0 7.0926 30.8075 4 47.9 7.0896 30.8681 4 48.9 7.0880 30.8784 4 50.0 7.0882 30.9071 5 51.0 7.0874 30.9283 4 52.0 7.0870 30.9283 5 53.0 7.0863 30.9167 7