*2008/01/03 16:46:45.56 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2007/04/05 16:41:56.000 TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms) NUMBER OF RECORDS : 70 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 821378D NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 0.95 69.95 2 Temperature 'deg C (ITS90)' 7.29751 7.87925 3 Salinity:T0:C0 PSS-78 28.31772 30.62774 4 Number_of_bin_records n/a 9 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\2007-36\Pro $END *ADMINISTRATION MISSION : 2007-36 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 : Cliff Bay Purse Seine EVENT NUMBER : 73 LATITUDE : 50 49.92200 N ! (deg min) LONGITUDE : 126 30.16600 W ! (deg min) WATER DEPTH : 60 *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 2007/12/21 14:33:58 1378 1378 HDREDIT2 2.5.1 2007/12/21 14:35:44 ? ? ADTIMCH 4.3 2007/12/21 17:20:51 1378 1378 SHIFTDAT 3.4 2008/01/02 11:44:17 1378 1378 CLIP 1.3 2008/01/03 09:48:47 1378 1359 DELETE 6.3 2008/01/03 09:49:12 1359 693 CTDEDIT 4.61 2008/01/03 14:31:41 693 691 BINAVE 4.1.1 2008/01/03 16:27:52 691 70 REMOVECH 8.0 2008/01/03 16:35:51 70 70 HDREDIT2 2.5.1 2008/01/03 16:46:45 ? ? $END $REMARKS -HEADER EDITS: 2007/12/21 14:35:44 Applied edit header: C:\My Documents\sample headers\add long-lat-waterdepth-stnname.hdr -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 [deg C (ITS90)] # 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 = 20, 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 2008/01/03 14:31:41 2 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 2008/01/03 16:35:51 6 channels removed. -HEADER EDITS: 2008/01/03 16:46:45 Applied edit header: Q:\Cruise_Data_Processing\2007-36\Processing\doc\2007-36-hdr.txt Channel 1: Pressure [decibar] Units: dbars ==> decibar $END *COMMENTS SBE HEADER Sea-Bird SBE19plus Data File: FileName = C:\Program Files\Sea-Bird\Seaterm\casts 1-86 April 24 2007 2nd Back up073.hex Software Version 1.53 Temperature SN = 4345 Conductivity SN = 4345 System UpLoad Time = Apr 24 2007 10:10:46 ds SeacatPlus V 1.6 SERIAL NO. 4345 24 Apr 2007 09:28:33 vbatt = 12.7, vlith = 7.9, ioper = 62.8 ma, ipump = 67.5 ma, status = not logging number of scans to average = 1 samples = 96913, free = 665687, casts = 86 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 24 Apr 2007 09:28:45 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 73 05 Apr 2007 09:41:56 samples 84617 to 85994, avg = 1, stop = mag swit ch S> # nquan = 9 # nvalues = 1378 # 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, 1378 # span 1 = -0.180, 70.440 # span 2 = 7.2969, 9.6585 # span 3 = 0.088431, 3.163865 # span 4 = 3.1409, 3.1409 # span 5 = 6.19207, 7.39607 # span 6 = -0.811, 0.485 # span 7 = 0.6270, 30.6341 # span 8 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.25 # start_time = Apr 05 2007 09:41:56 # 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 = Dec 21 2007 13:04:17, 7.12 # datcnv_in = Q:\Cruise_Data_Processing\2007-36\RAW\2007-36-0073.hex Q:\Cruise_D ata_Processing\2007-36\Processing\doc\2007-36-ctd.con # datcnv_skipover = 0 # filter_date = Dec 21 2007 13:07:28, 7.12 # filter_in = Q:\Cruise_Data_Processing\2007-36\Processing\convert\2007-36-0073. 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 = Dec 21 2007 13:17:56, 7.12 # Derive_in = Q:\Cruise_Data_Processing\2007-36\Processing\Filter\2007-36-0073.c nv Q:\Cruise_Data_Processing\2007-36\Processing\doc\2007-36-ctd.con # file_type = ascii END* CTDEDIT was used to remove 2 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 0.9 7.8793 28.3177 10 2.0 7.7361 28.5351 10 3.0 7.6162 28.7903 10 4.0 7.5920 28.8376 10 4.9 7.5351 28.9733 10 5.9 7.5100 29.0401 10 6.9 7.4832 29.1242 10 8.0 7.4164 29.3536 9 8.9 7.4014 29.4263 10 9.9 7.3979 29.4500 9 10.9 7.3930 29.4761 10 11.9 7.3843 29.5062 10 13.0 7.3800 29.5356 9 13.9 7.3735 29.5544 10 14.9 7.3665 29.5843 10 15.9 7.3582 29.6166 10 17.0 7.3586 29.6235 10 18.0 7.3615 29.6331 10 19.0 7.3547 29.6539 10 20.0 7.3500 29.6603 10 21.0 7.3478 29.6666 10 22.0 7.3467 29.6728 10 23.0 7.3354 29.7280 10 24.0 7.3302 29.7647 10 25.0 7.3250 29.8004 10 26.0 7.3138 29.8716 9 26.9 7.3066 29.9276 9 28.0 7.3033 29.9681 10 28.9 7.3032 29.9795 9 30.0 7.2990 30.0222 10 31.0 7.2975 30.0769 10 32.0 7.2991 30.1088 9 33.0 7.3003 30.1345 10 33.9 7.2998 30.1433 9 35.0 7.2997 30.1666 10 36.0 7.3008 30.1817 10 37.0 7.3018 30.1994 10 38.0 7.3043 30.2567 10 39.0 7.3105 30.3020 10 40.0 7.3147 30.3241 10 41.0 7.3162 30.3328 10 42.0 7.3164 30.3345 10 43.0 7.3163 30.3328 10 44.0 7.3142 30.3198 10 45.0 7.3144 30.3201 10 46.0 7.3147 30.3214 10 47.0 7.3137 30.3144 10 48.0 7.3143 30.3179 10 49.0 7.3147 30.3202 10 50.0 7.3164 30.3321 10 51.0 7.3200 30.3550 10 52.0 7.3214 30.3636 10 53.0 7.3220 30.3671 10 54.0 7.3222 30.3681 10 55.0 7.3236 30.3752 10 56.0 7.3256 30.3863 10 57.0 7.3283 30.4011 10 58.0 7.3309 30.4217 10 59.0 7.3336 30.4427 10 60.0 7.3346 30.4520 10 61.0 7.3512 30.5150 10 62.0 7.3624 30.5585 10 63.0 7.3638 30.5663 10 64.0 7.3646 30.5705 10 64.9 7.3737 30.5906 10 66.0 7.3801 30.6071 9 66.9 7.3840 30.6167 10 67.9 7.3857 30.6213 10 68.9 7.3869 30.6253 10 69.9 7.3872 30.6277 10