*2008/07/31 16:04:26.35 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/04/03 14:20:49.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 41 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : E88794E6 NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.4 40.55 2 Temperature:Primary 'deg C (ITS90)' 7.1396 7.1852 3 Salinity:T0:C0 PSS-78 30.3929 30.9573 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\2008-20\Pro $END *ADMINISTRATION MISSION : 2008-20 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Sea Lice Monitoring SCIENTIST : Hargreaves B. PLATFORM : Franciscan NO 1 *LOCATION GEOGRAPHIC AREA : Broughton Archipelago STATION : BUCKINGHAM ISL (B) EVENT NUMBER : 78 LATITUDE : 50 55.07800 N ! (deg min) LONGITUDE : 126 52.31600 W ! (deg min) WATER DEPTH : 60 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-25 SERIAL NUMBER : 0334 $TABLE: SENSORS ! Name Abs Depth Serial No ! -------------- -------------- ---------- temperature ' ' 2106 conductivity ' ' 1729 Pressure ' ' 0464 $END $REMARKS SOFTWARE VERSION 1.53 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.1 2008/07/26 14:29:00 2621 2621 HDREDIT2 2.5.1 2008/07/26 14:29:58 ? ? CLEAN 5.0.2 2008/07/26 14:36:33 ? ? SHIFTDAT 3.4 2008/07/28 14:58:13 2621 2621 DELETE 6.3 2008/07/28 15:02:20 2621 399 CLIP 1.3 2008/07/31 11:47:31 399 393 CALIB 11.7 2008/07/31 14:55:00 393 393 BINAVE 4.1.1 2008/07/31 14:55:12 393 41 REMOVECH 8.0 2008/07/31 14:55:21 41 41 ADTIMCH 4.3 2008/07/31 16:04:11 41 41 HDREDIT2 2.5.1 2008/07/31 16:04:26 ? ? $END $REMARKS -HEADER EDITS: 2008/07/26 14:29:58 Applied edit header: C:\My Documents\sample headers\add long-lat-waterdepth-stnname.hdr Channel 2: Pressure [decibar] Name: Pressure:StrainGauge ==> Pressure Units: dbars ==> decibar -CLEAN functions: 2008/07/26 14:36:04 20 Set event to last 4 characters of file name -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary # of Records to Advance (-ve for Delay): At REC# 0 Shift= -0.25 Salinity was recalculated after shift -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 < 0.30m/s (calculated over 5 points) will be deleted. Drop rate applies in the range 10.00 to 29.94 dbars Sample interval (from FILE section of header) = 0.125 seconds. -The following CLIP parameters were used. Clip by Channel Range Clip Channel: Pressure Min,Max = 0.700, 5000.000 Time Not Available in File -CALIB parameters: 2008/07/31 14:55:00 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2007-03\Processing\doc\2008-20-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 2 Pressure decibar 10 0.7000000E+00 0.1000000E+01 -The following BINAVE parameters were used: Bin channel = Press* 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 2008/07/31 14:55:21 4 channels removed. -The following ADTIMCH parameters were used. Add 7.00 hours to times in header file section Change time zone to UTC in header file section -HEADER EDITS: 2008/07/31 16:04:26 Applied edit header: Q:\Cruise_Data_Processing\2008-20\Processing\doc\2008-20-hdr.txt Channel 1: Pressure [decibar] Format: F11.2 ==> F7.1 $END *COMMENTS SBE HEADER Sea-Bird SBE25 Data File: FileName = C:\Documents and Settings\Walker Rock\My Documents\CTD data\2008\Ap ril 3 2008 CTD 78 Buckingham Island Beach.hex Software Version 1.53 Temperature SN = 2106 Conductivity SN = 1729 System UpLoad Time = Apr 03 2008 12:22:14 April 3 2008 CTD 78 Buckingham Island Beach ds SBE 25 CTD V 4.1a SN 334 04/03/08 13:33:42.317 external pressure sensor, range = 1500 psia, tcval = -264 xtal = 9437184 clk = 32767.575 vmain = 11.4 iop = 185 vlith = 4.7 ncasts = 87 samples = 199442 free = 848640 lwait = 0 msec CTD configuration: number of scans averaged = 1, data stored at 8 scans per second real time data transmitted at 1 scans per second minimum conductivity frequency for pump turn on = 3000 battery type = ALKALINE 0 external voltages sampled S> dh cast 78 04/03 07:20:49 smpls 178584 to 181204 nv = 0 avg = 1 stp = switch of S> # nquan = 7 # nvalues = 2621 # units = specified # name 0 = scan: Scan Count # name 1 = prSM: Pressure, Strain Gauge [db] # name 2 = t090C: 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, 2621 # span 1 = -1.040, 39.945 # span 2 = 4.7934, 18.9270 # span 3 = 0.001077, 3.172552 # span 4 = -0.572, 0.642 # span 5 = 0.0084, 30.9631 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Apr 03 2008 07:20:49 # bad_flag = -9.990e-29 # sensor 0 = Frequency 0 temperature, 2106, 25-Apr-07 # sensor 1 = Frequency 1 conductivity, 1729, 21-Aug-07, cpcor = -9.5700e-08 # sensor 2 = Pressure Voltage, 0464, 23-Mar-06, cpcor = -9.5700e-08 # datcnv_date = Jul 25 2008 16:17:59, 7.18 # datcnv_in = Q:\Cruise_Data_Processing\2008-20\Processing\2008-20-0078.hex Q:\C ruise_Data_Processing\2008-20\Processing\doc\2008-20-ctd.con # datcnv_skipover = 0 # wfilter_date = Jul 25 2008 16:34:34, 7.18 # wfilter_in = Q:\Cruise_Data_Processing\2008-20\Processing\convert\2008-20-0078 .cnv # wfilter_excl_bad_scans = yes # wfilter_action prSM = cosine, 5 # wfilter_action t090C = cosine, 5 # wfilter_action c0S/m = cosine, 5 # celltm_date = Jul 25 2008 17:36:30, 7.18 # celltm_in = Q:\Cruise_Data_Processing\2008-20\Processing\wfilter\2008-20-0078. cnv # celltm_alpha = 0.0400, 0.0000 # celltm_tau = 9.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Jul 25 2008 17:37:17, 7.18 # Derive_in = Q:\Cruise_Data_Processing\2008-20\Processing\celltm\2008-20-0078.c nv Q:\Cruise_Data_Processing\2008-41\RAW\CTD\2008-41-0035.con # file_type = ascii END* ---------------------------------------------------------------------- The pressure sensor is considered ±1db The CTD salinity precision is considered ±0.001psu when stopped. In motion the salinity is considered ±0.005psu. There were no salinity calibration samples and there is no history for these sensors since their most recent recalibration, so no comment can be made on the accuracy. ---------------------------------------------------------------------- *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------- --------- ---- ------ ------------ Pressure decibar 10 -99 () (0.7 1) $END !--1--- ---2---- ---3---- -4-- !Pressu Temperat Salinity Numb !re ure: :T0:C0 er_o ! Primary ~bin ! _rec ! ords !------ -------- -------- ---- *END OF HEADER 1.4 7.1396 30.3929 1 2.0 7.1405 30.3958 10 3.0 7.1477 30.4268 10 4.0 7.1487 30.4307 10 4.9 7.1491 30.4313 10 5.9 7.1573 30.4716 10 6.9 7.1588 30.4805 10 7.9 7.1590 30.4809 10 8.9 7.1593 30.4819 10 9.9 7.1582 30.4743 10 10.9 7.1627 30.4983 10 11.9 7.1666 30.5159 10 12.9 7.1680 30.5231 10 13.9 7.1708 30.5313 10 14.9 7.1707 30.5328 10 15.9 7.1715 30.5345 10 17.0 7.1755 30.5405 10 18.0 7.1756 30.5416 10 19.0 7.1761 30.5486 10 20.0 7.1761 30.5518 10 21.0 7.1775 30.5666 10 22.0 7.1807 30.5804 10 23.0 7.1796 30.5737 10 24.0 7.1817 30.5830 10 25.0 7.1820 30.5815 10 26.0 7.1818 30.5839 10 27.0 7.1837 30.6099 10 28.0 7.1852 30.6382 10 29.0 7.1706 30.7658 10 30.0 7.1608 30.8370 10 31.0 7.1575 30.8594 10 32.0 7.1533 30.8884 10 33.0 7.1480 30.9244 10 34.0 7.1456 30.9403 10 35.0 7.1456 30.9403 10 36.0 7.1448 30.9433 10 37.0 7.1418 30.9566 10 38.0 7.1417 30.9573 10 39.0 7.1423 30.9560 10 40.0 7.1427 30.9560 10 40.5 7.1427 30.9561 2