*2008/07/31 16:04:25.12 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/04/01 18:02:31.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 41 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 3442806D NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.4 40.7 2 Temperature:Primary 'deg C (ITS90)' 6.9679 7.1182 3 Salinity:T0:C0 PSS-78 30.1754 30.9391 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 : PEMBERTON PT EVENT NUMBER : 55 LATITUDE : 50 47.59600 N ! (deg min) LONGITUDE : 126 37.77300 W ! (deg min) WATER DEPTH : 55 *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 17:39:35 2128 2128 HDREDIT2 2.5.1 2008/07/25 17:49:59 ? ? CLEAN 5.0.2 2008/07/26 14:36:22 ? ? SHIFTDAT 3.4 2008/07/28 14:58:06 2128 2128 DELETE 6.3 2008/07/28 15:02:12 2128 400 CLIP 1.3 2008/07/31 11:47:28 400 394 CALIB 11.7 2008/07/31 14:54:57 394 394 BINAVE 4.1.1 2008/07/31 14:55:10 394 41 REMOVECH 8.0 2008/07/31 14:55:20 41 41 ADTIMCH 4.3 2008/07/31 16:04:10 41 41 HDREDIT2 2.5.1 2008/07/31 16:04:25 ? ? $END $REMARKS -HEADER EDITS: 2008/07/25 17:49:59 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 30.19 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 14:54:57 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 14:55:20 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 16:04:25 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 1 2008 CTD 55 Pemberton Point.hex Software Version 1.53 Temperature SN = 2106 Conductivity SN = 1729 System UpLoad Time = Apr 01 2008 17:01:30 April 1 2008 CTD 55 Pemberton Point ds SBE 25 CTD V 4.1a SN 334 04/01/08 18:12:52.545 external pressure sensor, range = 1500 psia, tcval = -264 xtal = 9437184 clk = 32767.411 vmain = 11.2 iop = 187 vlith = 4.7 ncasts = 65 samples = 150999 free = 897083 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 55 04/01 11:02:31 smpls 130232 to 132359 nv = 0 avg = 1 stp = switch of S> # nquan = 7 # nvalues = 2128 # 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, 2128 # span 1 = -0.936, 40.191 # span 2 = 4.8001, 7.1640 # span 3 = 0.059458, 3.166381 # span 4 = -0.645, 0.733 # span 5 = 0.4698, 30.9403 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Apr 01 2008 11:02:31 # 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 16:17:56, 7.18 # datcnv_in = Q:\Cruise_Data_Processing\2008-20\Processing\2008-20-0055.hex Q:\C ruise_Data_Processing\2008-20\Processing\doc\2008-20-ctd.con # datcnv_skipover = 0 # wfilter_date = Jul 25 2008 16:34:30, 7.18 # wfilter_in = Q:\Cruise_Data_Processing\2008-20\Processing\convert\2008-20-0055 .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 17:36:27, 7.18 # celltm_in = Q:\Cruise_Data_Processing\2008-20\Processing\wfilter\2008-20-0055. 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 17:37:13, 7.18 # Derive_in = Q:\Cruise_Data_Processing\2008-20\Processing\celltm\2008-20-0055.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 7.1087 30.1881 1 2.0 7.0930 30.1805 10 3.0 7.0468 30.1793 10 4.0 6.9679 30.1754 10 4.9 6.9985 30.1918 10 5.9 7.0515 30.2162 10 6.9 7.0974 30.2607 10 7.9 7.1162 30.3165 10 8.9 7.1182 30.4774 10 9.9 7.1111 30.6372 10 11.0 7.1081 30.6485 9 11.9 7.1012 30.6669 10 12.9 7.0932 30.6881 10 13.9 7.0896 30.6962 10 14.9 7.0875 30.7023 10 16.0 7.0799 30.7250 9 17.0 7.0740 30.7445 10 18.0 7.0694 30.7635 10 19.0 7.0684 30.7727 10 20.0 7.0666 30.7867 10 21.0 7.0654 30.7961 10 22.0 7.0635 30.8146 10 23.0 7.0627 30.8274 10 24.0 7.0632 30.8333 10 25.0 7.0647 30.8361 10 26.0 7.0652 30.8388 10 27.0 7.0655 30.8412 10 28.0 7.0662 30.8429 10 29.0 7.0662 30.8430 10 30.0 7.0659 30.8446 10 31.0 7.0665 30.8483 10 32.0 7.0665 30.8508 10 33.0 7.0701 30.8619 10 34.0 7.0730 30.8808 10 35.0 7.0741 30.8902 10 36.0 7.0780 30.9015 10 37.0 7.0812 30.9143 10 38.0 7.0840 30.9233 10 39.0 7.0860 30.9305 10 40.0 7.0874 30.9349 10 40.7 7.0890 30.9391 5