*2008/07/31 16:04:24.31 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/03/30 23:41:10.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 42 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 9996409C NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.4 41.5 2 Temperature:Primary 'deg C (ITS90)' 6.8687 7.1559 3 Salinity:T0:C0 PSS-78 30.4125 30.848 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 : BOND SOUND (P) EVENT NUMBER : 36 LATITUDE : 50 50.80400 N ! (deg min) LONGITUDE : 126 11.41700 W ! (deg min) WATER DEPTH : 45 *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 2008/07/25 17:39:25 2258 2258 HDREDIT2 2.5.1 2008/07/25 17:49:53 ? ? CLEAN 5.0.2 2008/07/26 14:36:16 ? ? SHIFTDAT 3.4 2008/07/28 14:57:59 2258 2258 DELETE 6.3 2008/07/28 15:02:04 2258 398 CLIP 1.3 2008/07/31 11:47:26 398 392 CALIB 11.7 2008/07/31 14:54:55 392 392 BINAVE 4.1.1 2008/07/31 14:55:08 392 42 REMOVECH 8.0 2008/07/31 14:55:18 42 42 ADTIMCH 4.3 2008/07/31 16:04:08 42 42 HDREDIT2 2.5.1 2008/07/31 16:04:24 ? ? $END $REMARKS -HEADER EDITS: 2008/07/25 17:49:53 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 30.80 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 14:54:55 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 14:55:18 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 16:04:24 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\Ma rch 30 2008 CTD 36 Bond Sound Purse.hex Software Version 1.53 Temperature SN = 2106 Conductivity SN = 1729 System UpLoad Time = Mar 30 2008 16:34:30 March 30 2008 CTD 36 Bond Sound Purse ds SBE 25 CTD V 4.1a SN 334 03/30/08 17:46:14.461 external pressure sensor, range = 1500 psia, tcval = -264 xtal = 9437184 clk = 32767.429 vmain = 11.7 iop = 181 vlith = 4.7 ncasts = 37 samples = 88617 free = 959465 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 36 03/30 16:41:10 smpls 86359 to 88616 nv = 0 avg = 1 stp = switch o f S> # nquan = 7 # nvalues = 2258 # 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, 2258 # span 1 = -0.936, 40.796 # span 2 = 5.7275, 7.2668 # span 3 = 0.016118, 3.156801 # span 4 = -0.625, 0.886 # span 5 = 0.1171, 30.8508 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Mar 30 2008 16:41:10 # 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 16:17:53, 7.18 # datcnv_in = Q:\Cruise_Data_Processing\2008-20\Processing\2008-20-0036.hex Q:\C ruise_Data_Processing\2008-20\Processing\doc\2008-20-ctd.con # datcnv_skipover = 0 # wfilter_date = Jul 25 2008 16:34:27, 7.18 # wfilter_in = Q:\Cruise_Data_Processing\2008-20\Processing\convert\2008-20-0036 .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 17:36:24, 7.18 # celltm_in = Q:\Cruise_Data_Processing\2008-20\Processing\wfilter\2008-20-0036. 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 17:37:09, 7.18 # Derive_in = Q:\Cruise_Data_Processing\2008-20\Processing\celltm\2008-20-0036.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 7.1559 30.4125 1 2.0 7.0600 30.4261 10 3.0 6.9482 30.4359 10 4.0 6.9379 30.4363 10 4.9 6.8687 30.4451 10 5.9 6.9556 30.4665 10 6.9 7.0918 30.5067 10 7.9 7.1300 30.5329 10 8.9 7.0606 30.5387 10 9.9 7.0855 30.5533 10 10.9 7.1479 30.5811 9 11.9 7.1445 30.5961 10 12.9 7.1296 30.6062 10 13.9 7.1091 30.6118 10 14.9 7.0732 30.6190 10 15.9 7.0411 30.6276 10 17.0 7.0280 30.6384 9 18.0 7.0187 30.6476 10 19.0 7.0186 30.6493 9 19.9 7.0186 30.6496 9 21.0 7.0189 30.6503 10 22.0 7.0188 30.6509 10 23.0 7.0187 30.6524 10 24.0 7.0246 30.6602 10 25.0 7.0272 30.6656 8 26.0 7.0282 30.6665 10 27.0 7.0308 30.6740 10 28.0 7.0308 30.6762 9 29.0 7.0318 30.6797 10 30.0 7.0450 30.7013 10 31.0 7.0638 30.7476 9 32.0 7.0648 30.7586 9 33.0 7.0650 30.7694 10 34.0 7.0662 30.7778 10 35.0 7.0675 30.7914 10 36.0 7.0688 30.8050 10 37.0 7.0698 30.8199 10 37.9 7.0703 30.8261 9 39.0 7.0709 30.8289 10 40.0 7.0716 30.8338 10 41.0 7.0729 30.8451 10 41.5 7.0733 30.8480 1