*2008/07/31 16:04:24.56 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/03/31 18:33:46.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 37 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 66D6BAF5 NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.4 36.75 2 Temperature:Primary 'deg C (ITS90)' 7.0575 7.226 3 Salinity:T0:C0 PSS-78 30.5565 30.901 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 : GORMELY PT EVENT NUMBER : 42 LATITUDE : 50 50.77500 N ! (deg min) LONGITUDE : 126 18.57500 W ! (deg min) WATER DEPTH : 40 *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 17:39:29 2223 2223 HDREDIT2 2.5.1 2008/07/25 17:49:55 ? ? CLEAN 5.0.2 2008/07/26 14:36:18 ? ? SHIFTDAT 3.4 2008/07/28 14:58:01 2223 2223 DELETE 6.3 2008/07/28 15:02:07 2223 358 CLIP 1.3 2008/07/31 11:47:27 358 352 CALIB 11.7 2008/07/31 14:54:56 352 352 BINAVE 4.1.1 2008/07/31 14:55:09 352 37 REMOVECH 8.0 2008/07/31 14:55:19 37 37 ADTIMCH 4.3 2008/07/31 16:04:09 37 37 HDREDIT2 2.5.1 2008/07/31 16:04:24 ? ? $END $REMARKS -HEADER EDITS: 2008/07/25 17:49:55 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 26.26 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 14:54:56 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 14:55:19 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 31 2008 CTD 42 Gormely Point.hex Software Version 1.53 Temperature SN = 2106 Conductivity SN = 1729 System UpLoad Time = Mar 31 2008 16:49:15 March 31 2008 CTD 42 Gormely Point ds SBE 25 CTD V 4.1a SN 334 03/31/08 18:00:36.237 external pressure sensor, range = 1500 psia, tcval = -264 xtal = 9437184 clk = 32767.464 vmain = 11.6 iop = 183 vlith = 4.7 ncasts = 50 samples = 118560 free = 929522 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 42 03/31 11:33:46 smpls 101280 to 103502 nv = 0 avg = 1 stp = switch of S> # nquan = 7 # nvalues = 2223 # 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, 2223 # span 1 = -1.007, 36.260 # span 2 = 4.3252, 11.3382 # span 3 = 0.027054, 3.161230 # span 4 = -0.547, 0.689 # span 5 = 0.2129, 30.9019 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Mar 31 2008 11:33:46 # 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 16:17:54, 7.18 # datcnv_in = Q:\Cruise_Data_Processing\2008-20\Processing\2008-20-0042.hex Q:\C ruise_Data_Processing\2008-20\Processing\doc\2008-20-ctd.con # datcnv_skipover = 0 # wfilter_date = Jul 25 2008 16:34:28, 7.18 # wfilter_in = Q:\Cruise_Data_Processing\2008-20\Processing\convert\2008-20-0042 .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 17:36:25, 7.18 # celltm_in = Q:\Cruise_Data_Processing\2008-20\Processing\wfilter\2008-20-0042. 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 17:37:11, 7.18 # Derive_in = Q:\Cruise_Data_Processing\2008-20\Processing\celltm\2008-20-0042.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 7.2260 30.5577 1 2.0 7.1684 30.5565 10 3.0 7.1661 30.5567 10 4.0 7.0970 30.5800 10 4.9 7.0837 30.5819 10 5.9 7.0763 30.5836 10 6.9 7.0670 30.5905 10 7.9 7.0675 30.5896 10 8.9 7.0690 30.6052 10 9.9 7.0778 30.6336 10 10.9 7.0777 30.6387 10 11.9 7.0776 30.6476 10 12.9 7.0747 30.6562 10 13.9 7.0739 30.6571 10 14.9 7.0742 30.6572 10 15.9 7.0722 30.6605 10 17.0 7.0711 30.6633 10 18.0 7.0695 30.6717 10 19.0 7.0653 30.6908 9 20.0 7.0620 30.7071 10 21.0 7.0613 30.7130 9 22.0 7.0585 30.7358 10 23.0 7.0575 30.7640 10 24.0 7.0582 30.7759 10 25.0 7.0595 30.7770 10 26.0 7.0595 30.7777 9 26.9 7.0599 30.7878 9 28.0 7.0598 30.7948 10 29.0 7.0598 30.7947 9 30.0 7.0598 30.7985 10 31.0 7.0601 30.8070 10 32.0 7.0603 30.8104 10 33.0 7.0621 30.8294 10 34.0 7.0641 30.8492 10 35.0 7.0685 30.8842 10 36.0 7.0719 30.9007 10 36.8 7.0722 30.9010 6