*2008/07/31 16:04:23.01 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/03/28 18:57:50.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 41 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : DEB674C2 NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.4 40.95 2 Temperature:Primary 'deg C (ITS90)' 6.9921 7.1652 3 Salinity:T0:C0 PSS-78 28.739 30.6437 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 : sHELTERLESS PT. EVENT NUMBER : 7 LATITUDE : 50 40.37100 N ! (deg min) LONGITUDE : 126 6.54900 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 2008/07/25 17:39:11 2705 2705 HDREDIT2 2.5.1 2008/07/25 17:49:44 ? ? CLEAN 5.0.2 2008/07/26 14:36:06 ? ? SHIFTDAT 3.4 2008/07/28 14:57:50 2705 2705 DELETE 6.3 2008/07/28 15:01:53 2705 388 CLIP 1.3 2008/07/31 11:47:23 388 382 CALIB 11.7 2008/07/31 14:54:51 382 382 BINAVE 4.1.1 2008/07/31 14:55:05 382 41 REMOVECH 8.0 2008/07/31 14:55:16 41 41 ADTIMCH 4.3 2008/07/31 16:04:07 41 41 HDREDIT2 2.5.1 2008/07/31 16:04:23 ? ? $END $REMARKS -HEADER EDITS: 2008/07/25 17:49:44 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 30.72 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 14:54:51 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 14:55:16 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 16:04:23 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 28 2008 CTD 7 Shelterless Point.hex Software Version 1.53 Temperature SN = 2106 Conductivity SN = 1729 System UpLoad Time = Mar 28 2008 17:39:03 March 28 2008 CTD 7 Shelterless Point ds SBE 25 CTD V 4.1a SN 334 03/28/08 18:50:37.853 external pressure sensor, range = 1500 psia, tcval = -264 xtal = 9437184 clk = 32767.421 vmain = 12.6 iop = 175 vlith = 4.7 ncasts = 13 samples = 32347 free = 1015735 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 7 03/28 11:57:50 smpls 17913 to 20617 nv = 0 avg = 1 stp = switch of S> # nquan = 7 # nvalues = 2705 # 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, 2705 # span 1 = -1.323, 40.715 # span 2 = 6.5817, 7.1653 # span 3 = 0.090695, 3.145341 # span 4 = -0.522, 0.570 # span 5 = 0.6934, 30.6453 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Mar 28 2008 11:57:50 # 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 16:17:49, 7.18 # datcnv_in = Q:\Cruise_Data_Processing\2008-20\Processing\2008-20-0007.hex Q:\C ruise_Data_Processing\2008-20\Processing\doc\2008-20-ctd.con # datcnv_skipover = 0 # wfilter_date = Jul 25 2008 16:34:23, 7.18 # wfilter_in = Q:\Cruise_Data_Processing\2008-20\Processing\convert\2008-20-0007 .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 17:36:19, 7.18 # celltm_in = Q:\Cruise_Data_Processing\2008-20\Processing\wfilter\2008-20-0007. 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 17:37:04, 7.18 # Derive_in = Q:\Cruise_Data_Processing\2008-20\Processing\celltm\2008-20-0007.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 7.0538 28.7390 1 2.0 7.0201 28.8322 10 3.0 6.9981 28.9215 10 4.0 6.9921 28.9600 10 4.9 6.9921 29.0166 10 5.9 6.9989 29.3055 10 6.9 7.0206 29.5679 10 7.9 7.0333 29.6159 10 8.9 7.0655 29.7649 10 9.9 7.1168 30.0414 10 11.0 7.1441 30.2266 8 11.9 7.1446 30.2285 9 13.0 7.1460 30.2384 9 14.0 7.1478 30.2472 9 14.9 7.1479 30.2480 10 15.9 7.1509 30.2676 8 17.0 7.1515 30.2792 8 18.0 7.1516 30.2837 10 19.0 7.1520 30.2893 8 20.0 7.1544 30.3230 8 21.0 7.1583 30.3940 10 21.9 7.1582 30.3997 9 23.0 7.1579 30.3993 10 23.9 7.1577 30.4056 8 25.0 7.1582 30.4210 10 26.0 7.1600 30.4714 9 26.9 7.1611 30.5042 9 28.0 7.1615 30.5181 10 29.0 7.1617 30.5239 10 29.9 7.1620 30.5316 9 31.0 7.1622 30.5384 10 32.0 7.1625 30.5467 10 33.0 7.1633 30.5846 10 34.0 7.1635 30.5963 10 35.0 7.1636 30.5963 10 36.0 7.1640 30.6083 10 37.0 7.1641 30.6129 10 38.0 7.1641 30.6107 10 39.0 7.1645 30.6186 10 40.0 7.1648 30.6271 10 41.0 7.1652 30.6437 10