*2008/01/07 16:20:05.00 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2007/04/28 23:41:49.000 TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms) NUMBER OF RECORDS : 66 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 4968382 NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 0.4 64.9 2 Temperature 'deg C (ITS90)' 7.310733 8.32772 3 Salinity:T0:C0 PSS-78 25.5451 30.6938 4 Number_of_bin_records n/a 1 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 : Thompson Sound Head Beach EVENT NUMBER : 138 LATITUDE : 50 47.85800 N ! (deg min) LONGITUDE : 126 1.57600 W ! (deg min) WATER DEPTH : 50 *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 11:12:12 1296 1296 HDREDIT2 2.5.1 2008/01/04 11:15:14 ? ? ADTIMCH 4.3 2008/01/04 14:26:44 1296 1296 SHIFTDAT 3.4 2008/01/04 15:04:23 1296 1296 CLIP 1.3 2008/01/04 15:13:45 1296 1275 REVERSE 2.0 2008/01/04 15:14:08 1275 1275 DELETE 6.3 2008/01/04 15:14:29 1275 400 CTDEDIT 4.61 2008/01/07 15:37:17 400 394 CTDEDIT 4.61 2008/01/07 15:52:38 394 393 BINAVE 4.1.1 2008/01/07 15:53:41 393 66 REMOVECH 8.0 2008/01/07 16:18:35 66 66 HDREDIT2 2.5.1 2008/01/07 16:20:05 ? ? $END $REMARKS -HEADER EDITS: 2008/01/04 11:15:14 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 55.70 dbars Sample interval (from FILE section of header) = 0.250 seconds. -CTDEDIT 2008/01/07 15:37:17 6 records were deleted in this editing session. No data values were changed. -CTDEDIT 2008/01/07 15:52:38 1 record was 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 16:18:35 6 channels removed. -HEADER EDITS: 2008/01/07 16:20:05 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 28 2007 CTD files\28 April 2007 CTD file138.hex Software Version 1.53 Temperature SN = 4345 Conductivity SN = 4345 System UpLoad Time = Apr 29 2007 20:47:50 ds SeacatPlus V 1.6 SERIAL NO. 4345 29 Apr 2007 20:48:08 vbatt = 12.3, vlith = 7.9, ioper = 62.8 ma, ipump = 0.3 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 20:49:42 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 138 28 Apr 2007 16:41:49 samples 152393 to 153688, avg = 1, stop = mag sw itch S> # nquan = 9 # nvalues = 1296 # 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, 1296 # span 1 = -0.062, 65.666 # span 2 = 7.1385, 9.1874 # span 3 = 0.033456, 3.164829 # span 4 = 3.1409, 3.1409 # span 5 = 6.18596, 7.54997 # span 6 = -0.880, 0.482 # span 7 = 0.2318, 30.6946 # span 8 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.25 # start_time = Apr 28 2007 16:41:49 # 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 08:50:28, 7.12 # datcnv_in = Q:\Cruise_Data_Processing\2007-37\RAW\2007-37-0138.hex Q:\Cruise_D ata_Processing\2007-37\Processing\doc\2007-37-ctd.con # datcnv_skipover = 0 # filter_date = Jan 04 2008 11:08:09, 7.12 # filter_in = Q:\Cruise_Data_Processing\2007-37\Processing\convert\2007-37-0138. 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 11:10:02, 7.12 # Derive_in = Q:\Cruise_Data_Processing\2007-37\Processing\Filter\2007-37-0138.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 4 from the bottom of the cast. NOTE: The data in this file comes from the upcast section of the cast. The downcast data was bad. **************************************************************************** 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 0.4 8.3194 25.5451 1 0.9 8.3277 26.1978 10 1.9 8.2544 26.7903 7 2.9 8.1728 27.4530 6 3.9 8.1320 27.8550 6 4.9 8.0896 28.1985 5 5.9 7.9840 28.6511 6 7.0 7.9411 28.8804 5 7.9 7.8967 29.0570 5 8.9 7.8701 29.2070 5 9.9 7.8196 29.3815 5 10.9 7.7726 29.5298 5 11.9 7.7232 29.6277 5 12.9 7.7135 29.6508 5 13.9 7.6861 29.6953 5 14.9 7.6368 29.7666 5 15.9 7.5756 29.8467 6 17.0 7.5335 29.9053 5 18.0 7.4979 29.9580 5 18.9 7.4652 30.0135 5 19.9 7.4429 30.0570 5 20.9 7.4308 30.0855 5 21.9 7.4137 30.1268 6 23.0 7.3988 30.1655 5 24.0 7.3869 30.1959 5 25.0 7.3813 30.2110 5 25.9 7.3800 30.2169 5 26.9 7.3772 30.2264 5 28.0 7.3709 30.2463 6 29.0 7.3624 30.2745 5 30.0 7.3604 30.2855 5 30.9 7.3581 30.2951 5 32.0 7.3527 30.3094 6 33.0 7.3485 30.3195 5 34.0 7.3458 30.3284 6 35.0 7.3405 30.3459 5 35.9 7.3344 30.3700 5 36.9 7.3244 30.4054 6 37.9 7.3203 30.4246 5 39.0 7.3174 30.4374 7 40.0 7.3155 30.4453 7 41.0 7.3139 30.4570 7 42.0 7.3139 30.4734 6 43.0 7.3107 30.4937 6 44.0 7.3111 30.5063 6 45.0 7.3138 30.5230 7 46.0 7.3148 30.5343 6 47.0 7.3150 30.5371 7 48.0 7.3150 30.5380 6 48.9 7.3147 30.5401 7 50.0 7.3147 30.5434 6 50.9 7.3146 30.5474 7 52.0 7.3149 30.5541 7 53.0 7.3161 30.5583 7 54.0 7.3171 30.5618 6 54.9 7.3180 30.5667 7 55.9 7.3187 30.5738 7 57.0 7.3191 30.5800 7 58.0 7.3206 30.5909 6 58.9 7.3215 30.6036 7 59.9 7.3235 30.6231 7 60.9 7.3268 30.6489 7 61.9 7.3294 30.6700 7 62.9 7.3328 30.6878 8 63.9 7.3339 30.6936 9 64.9 7.3343 30.6938 9