*2008/01/08 15:57:00.93 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2007/05/24 23:24:00.000 TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms) NUMBER OF RECORDS : 50 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 2217BC45 NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 0.3857143 48.65 2 Temperature 'deg C (ITS90)' 7.7917 14.73649 3 Salinity:T0:C0 PSS-78 23.8202 30.69317 4 Number_of_bin_records n/a 4 33 $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\2007-38\Pro $END *ADMINISTRATION MISSION : 2007-38 AGENCY : PBS, Salmon And Freshwater Ecosystems, Nanaimo, B.C. COUNTRY : Canada PROJECT : Broughton Salmon and Sea Lice SCIENTIST : Hargreaves B. PLATFORM : Walker Rock *LOCATION GEOGRAPHIC AREA : Broughton Archipelago & Knight Inlet STATION : Humphrey Rock Beach Seine EVENT NUMBER : 219 LATITUDE : 50 41.61100 N ! (deg min) LONGITUDE : 126 15.70800 W ! (deg min) WATER DEPTH : 25 *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 2008/01/07 16:33:19 1150 1150 SHIFTDAT 3.4 2008/01/07 17:16:43 1150 1150 CLIP 1.3 2008/01/07 17:25:33 1150 1129 REVERSE 2.0 2008/01/07 17:26:08 1129 1129 DELETE 6.3 2008/01/07 17:26:59 1129 449 CTDEDIT 4.61 2008/01/08 11:25:43 449 401 HDREDIT2 2.5.1 2008/01/08 14:41:25 ? ? ADTIMCH 4.3 2008/01/08 15:13:34 401 401 BINAVE 4.1.1 2008/01/08 15:14:06 401 50 REMOVECH 8.0 2008/01/08 15:47:02 50 50 HDREDIT2 2.5.1 2008/01/08 15:57:00 ? ? $END $REMARKS -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 40.46 dbars Sample interval (from FILE section of header) = 0.250 seconds. -CTDEDIT 2008/01/08 11:25:43 48 records were deleted in this editing session. No data values were changed. -HEADER EDITS: 2008/01/08 14:41:25 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 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 2008/01/08 15:47:02 6 channels removed. -HEADER EDITS: 2008/01/08 15:57:00 Applied edit header: Q:\Cruise_Data_Processing\2007-38\Processing\doc\2007-38-hdr-upcast.txt $END *COMMENTS SBE HEADER Sea-Bird SBE19plus Data File: FileName = C:\Program Files\Sea-Bird\Seaterm\May 24 2007 CTD files\May 24 2007 CTD file219.hex Software Version 1.53 Temperature SN = 4345 Conductivity SN = 4345 System UpLoad Time = May 28 2007 21:18:22 ds SeacatPlus V 1.6 SERIAL NO. 4345 28 May 2007 21:18:36 vbatt = 12.0, vlith = 7.9, ioper = 62.9 ma, ipump = 0.4 ma, status = not logging number of scans to average = 1 samples = 269958, free = 492642, casts = 265 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 28 May 2007 21:19:28 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 219 24 May 2007 16:24:00 samples 226036 to 227185, avg = 1, stop = mag sw itch S> # nquan = 9 # nvalues = 1150 # 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, 1150 # span 1 = -0.308, 50.462 # span 2 = 7.7819, 16.9401 # span 3 = 0.168835, 3.228179 # span 4 = 3.1409, 3.1409 # span 5 = 5.50609, 6.48330 # span 6 = -0.724, 0.758 # span 7 = 1.0935, 30.6970 # span 8 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.25 # start_time = May 24 2007 16:24:00 # 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 04 2008 13:51:00, 7.12 # datcnv_in = Q:\Cruise_Data_Processing\2007-38\RAW\2007-38-0219.hex Q:\Cruise_D ata_Processing\2007-38\Processing\doc\2007-38-ctd.con # datcnv_skipover = 0 # filter_date = Jan 04 2008 13:52:40, 7.12 # filter_in = Q:\Cruise_Data_Processing\2007-38\Processing\convert\2007-38-0219. 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 13:54:58, 7.12 # Derive_in = Q:\Cruise_Data_Processing\2007-38\Processing\Filter\2007-38-0219.c nv Q:\Cruise_Data_Processing\2007-38\Processing\doc\2007-38-ctd.con # file_type = ascii END* CTDEDIT was used to remove surface records to 0.3db and from the bottom 2m of the cast. ************************************************ NOTE: The data in this file are from the UPCAST ************************************************ There were problems with the temperature and salinity data for many casts that may be due to a corroded bulkhead connector. Many cast files were heavily corrupted and unusable. For some the downcast section was corrupted, but the upcast was better. 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. **************************************************************************** !--1--- ---2---- ---3---- -4-- !Pressu Temperat Salinity Numb !re ure :T0:C0 er_o ! ~bin ! _rec ! ords !------ -------- -------- ---- *END OF HEADER 0.4 14.7365 23.8202 7 0.7 13.8669 24.2725 33 1.9 11.0328 25.8711 8 2.9 10.4034 26.4486 7 4.0 10.1925 26.8160 7 4.9 9.9709 27.2605 6 5.9 9.7167 27.7092 7 6.9 9.3783 28.2266 6 7.9 8.9315 28.8442 7 8.9 8.5440 29.3653 6 10.0 8.3464 29.6443 7 11.0 8.2090 29.8442 6 11.9 8.1760 29.8959 6 12.9 8.1451 29.9614 6 14.0 8.0660 30.0939 7 15.0 8.0265 30.1629 6 16.0 7.9947 30.2160 6 17.0 7.9734 30.2548 6 18.0 7.9606 30.2812 7 19.0 7.9515 30.2982 7 19.9 7.9451 30.3119 7 20.9 7.9308 30.3424 7 21.9 7.9165 30.3740 8 23.0 7.9106 30.3876 8 23.9 7.9073 30.3945 8 24.9 7.9013 30.4075 9 25.9 7.8921 30.4314 8 27.0 7.8822 30.4504 10 27.9 7.8717 30.4776 9 29.0 7.8668 30.4938 8 30.0 7.8619 30.5047 8 31.0 7.8569 30.5149 8 32.0 7.8542 30.5264 8 33.0 7.8528 30.5302 8 34.0 7.8513 30.5325 8 35.0 7.8515 30.5356 8 36.0 7.8476 30.5430 8 37.0 7.8488 30.5449 9 38.0 7.8435 30.5472 12 38.9 7.8423 30.5515 9 39.9 7.8380 30.5629 9 41.0 7.8323 30.5735 8 42.0 7.8239 30.5963 8 42.9 7.8141 30.6191 7 43.9 7.8085 30.6350 8 44.9 7.8029 30.6509 7 45.9 7.8029 30.6584 8 47.0 7.7998 30.6679 8 48.0 7.7942 30.6848 8 48.7 7.7917 30.6932 4