*2008/07/31 16:04:25.29 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/04/01 20:31:48.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 41 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : B08A9C87 NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.4 40.75 2 Temperature:Primary 'deg C (ITS90)' 7.0821 7.2619 3 Salinity:T0:C0 PSS-78 30.1201 30.9296 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 : BAKER ISL. EVENT NUMBER : 59 LATITUDE : 50 45.80200 N ! (deg min) LONGITUDE : 126 33.15500 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 17:39:37 2364 2364 HDREDIT2 2.5.1 2008/07/25 17:50:00 ? ? CLEAN 5.0.2 2008/07/26 14:36:23 ? ? SHIFTDAT 3.4 2008/07/28 14:58:07 2364 2364 DELETE 6.3 2008/07/28 15:02:13 2364 398 CLIP 1.3 2008/07/31 11:47:29 398 392 CALIB 11.7 2008/07/31 14:54:58 392 392 BINAVE 4.1.1 2008/07/31 14:55:10 392 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 17:50:00 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 30.26 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 14:54:58 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 59 Baker Island.hex Software Version 1.53 Temperature SN = 2106 Conductivity SN = 1729 System UpLoad Time = Apr 01 2008 17:10:52 April 1 2008 CTD 59 Baker Island ds SBE 25 CTD V 4.1a SN 334 04/01/08 18:21:56.109 external pressure sensor, range = 1500 psia, tcval = -264 xtal = 9437184 clk = 32767.411 vmain = 11.1 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 59 04/01 13:31:48 smpls 138557 to 140920 nv = 0 avg = 1 stp = switch of S> # nquan = 7 # nvalues = 2364 # 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, 2364 # span 1 = -0.936, 40.257 # span 2 = 4.9631, 7.6280 # span 3 = 0.012643, 3.165189 # span 4 = -0.592, 0.969 # span 5 = 0.0953, 30.9307 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Apr 01 2008 13:31:48 # 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\2008-20-0059.hex Q:\C ruise_Data_Processing\2008-20\Processing\doc\2008-20-ctd.con # datcnv_skipover = 0 # wfilter_date = Jul 25 2008 16:34:31, 7.18 # wfilter_in = Q:\Cruise_Data_Processing\2008-20\Processing\convert\2008-20-0059 .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 17:36:28, 7.18 # celltm_in = Q:\Cruise_Data_Processing\2008-20\Processing\wfilter\2008-20-0059. 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 17:37:14, 7.18 # Derive_in = Q:\Cruise_Data_Processing\2008-20\Processing\celltm\2008-20-0059.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 7.2619 30.1201 1 2.0 7.2376 30.1495 10 2.9 7.1986 30.2162 8 3.9 7.1573 30.3203 9 4.9 7.1434 30.4030 10 5.9 7.1363 30.4654 10 6.9 7.1323 30.5217 10 7.9 7.1296 30.5550 10 8.9 7.1273 30.5705 10 9.9 7.1248 30.5848 10 10.9 7.1226 30.5996 10 11.9 7.1229 30.5985 10 12.9 7.1213 30.6057 10 13.9 7.1159 30.6277 10 14.9 7.1125 30.6442 10 15.9 7.1085 30.6676 10 17.0 7.0992 30.7156 10 18.0 7.0970 30.7292 10 19.0 7.1010 30.7123 10 20.0 7.1009 30.7117 10 21.0 7.0930 30.7400 10 22.0 7.0873 30.7617 9 23.0 7.0859 30.7712 10 24.0 7.0855 30.7779 10 25.0 7.0850 30.7866 10 26.0 7.0837 30.8027 10 27.0 7.0821 30.8308 10 28.0 7.0821 30.8356 10 29.0 7.0821 30.8363 10 30.0 7.0822 30.8366 10 31.0 7.0825 30.8360 10 32.0 7.0825 30.8372 9 33.0 7.0835 30.8493 10 34.0 7.0836 30.8600 10 35.0 7.0840 30.8604 10 36.0 7.0855 30.8688 10 37.0 7.0855 30.9171 10 38.0 7.0854 30.9269 10 39.0 7.0854 30.9284 10 40.0 7.0855 30.9275 10 40.8 7.0856 30.9296 6