*2008/01/07 16:20:03.35 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2007/04/25 20:51:21.000 TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms) NUMBER OF RECORDS : 85 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : E61FD8B5 NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1 84.65 2 Temperature 'deg C (ITS90)' 7.471675 8.302867 3 Salinity:T0:C0 PSS-78 28.2933 30.66483 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\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 : Batt Bluff Beach Seine EVENT NUMBER : 105 LATITUDE : 50 37.78400 N ! (deg min) LONGITUDE : 126 21.44000 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 2008/01/04 11:12:02 1631 1631 HDREDIT2 2.5.1 2008/01/04 11:15:08 ? ? ADTIMCH 4.3 2008/01/04 14:26:35 1631 1631 SHIFTDAT 3.4 2008/01/04 15:04:16 1631 1631 CLIP 1.3 2008/01/04 15:13:38 1631 1610 DELETE 6.3 2008/01/04 15:14:38 1610 819 CTDEDIT 4.61 2008/01/07 11:18:51 819 817 BINAVE 4.1.1 2008/01/07 15:53:39 817 85 REMOVECH 8.0 2008/01/07 16:18:34 85 85 HDREDIT2 2.5.1 2008/01/07 16:20:03 ? ? $END $REMARKS -HEADER EDITS: 2008/01/04 11:15:08 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 74.80 dbars Sample interval (from FILE section of header) = 0.250 seconds. -CTDEDIT 2008/01/07 11:18:51 2 records were deleted in this editing session. 9 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 file105.hex Software Version 1.53 Temperature SN = 4345 Conductivity SN = 4345 System UpLoad Time = Apr 29 2007 21:09:04 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 105 25 Apr 2007 13:51:21 samples 114230 to 115860, avg = 1, stop = mag sw itch S> # nquan = 9 # nvalues = 1631 # 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, 1631 # span 1 = -0.113, 84.798 # span 2 = 7.4713, 8.4094 # span 3 = 0.020069, 3.174415 # span 4 = 3.1409, 3.1409 # span 5 = 6.14938, 7.36582 # span 6 = -1.120, 0.599 # span 7 = 0.1399, 30.6664 # span 8 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.25 # start_time = Apr 25 2007 13:51:21 # 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 08:50:25, 7.12 # datcnv_in = Q:\Cruise_Data_Processing\2007-37\RAW\2007-37-0105.hex Q:\Cruise_D ata_Processing\2007-37\Processing\doc\2007-37-ctd.con # datcnv_skipover = 0 # filter_date = Jan 04 2008 11:08:04, 7.12 # filter_in = Q:\Cruise_Data_Processing\2007-37\Processing\convert\2007-37-0105. 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\2007-37-0105.c nv Q:\Cruise_Data_Processing\2007-37\Processing\doc\2007-37-ctd.con # file_type = ascii END* CTDEDIT was used to remove 2 records from the surface and to clean salinity lightly. **************************************************************************** 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 1.0 8.3029 28.2933 9 2.0 8.2792 28.3304 10 2.9 8.2419 28.3950 9 4.0 8.2318 28.4348 10 4.9 8.2252 28.4804 10 5.9 8.2091 28.5169 10 6.9 8.2066 28.5241 10 7.9 8.1396 28.7604 10 8.9 7.9007 29.5387 10 9.9 7.8193 29.8628 10 10.9 7.7812 30.0060 10 11.9 7.7694 30.0518 10 12.9 7.7591 30.0852 10 13.9 7.7576 30.0897 10 14.9 7.7546 30.0968 10 15.9 7.7542 30.0983 10 17.0 7.7537 30.0999 10 18.0 7.7477 30.1118 10 19.0 7.7435 30.1296 10 20.0 7.7425 30.1541 10 21.0 7.7384 30.1708 10 22.0 7.7339 30.1876 10 23.0 7.7303 30.2035 10 24.0 7.7287 30.2145 10 25.0 7.7258 30.2281 10 26.0 7.7220 30.2392 10 27.0 7.7163 30.2484 10 28.0 7.7128 30.2575 10 29.0 7.7003 30.2829 10 30.0 7.6872 30.3061 10 31.0 7.6874 30.3062 10 32.0 7.6787 30.3186 10 33.0 7.6734 30.3269 10 34.0 7.6590 30.3561 10 35.0 7.6379 30.4004 10 36.0 7.6243 30.4279 10 37.0 7.6180 30.4389 10 38.0 7.6128 30.4486 10 39.0 7.6081 30.4573 10 40.0 7.5981 30.4745 10 41.0 7.5915 30.4862 10 42.0 7.5879 30.4924 10 43.0 7.5843 30.4977 10 44.0 7.5812 30.5025 10 45.0 7.5807 30.5036 10 46.0 7.5754 30.5121 10 47.0 7.5660 30.5250 10 48.0 7.5598 30.5330 10 49.0 7.5354 30.5628 10 50.0 7.5322 30.5667 10 51.0 7.5308 30.5686 10 52.0 7.5293 30.5709 10 53.0 7.5302 30.5698 10 54.0 7.5333 30.5666 10 54.9 7.5358 30.5642 9 55.9 7.5306 30.5694 9 56.9 7.5258 30.5745 9 57.9 7.5193 30.5814 9 58.9 7.5139 30.5881 9 59.9 7.5119 30.5913 9 60.9 7.5136 30.5902 9 61.9 7.5076 30.5965 9 62.9 7.5011 30.6035 9 63.9 7.5030 30.6014 9 64.9 7.5011 30.6029 10 66.0 7.5017 30.6019 9 66.9 7.5018 30.6025 9 67.9 7.4969 30.6097 10 68.9 7.4908 30.6182 10 70.0 7.4897 30.6200 9 70.9 7.4888 30.6216 10 71.9 7.4813 30.6317 9 72.9 7.4786 30.6361 9 74.0 7.4765 30.6368 9 74.9 7.4749 30.6380 8 75.9 7.4760 30.6435 9 77.0 7.4771 30.6405 9 78.0 7.4762 30.6409 8 78.9 7.4763 30.6434 9 80.0 7.4760 30.6465 9 80.9 7.4749 30.6507 10 82.0 7.4753 30.6484 9 82.9 7.4751 30.6496 10 83.9 7.4740 30.6546 10 84.7 7.4717 30.6648 4