*2008/07/31 16:04:24.26 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/03/30 23:13:33.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 41 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 7EFE1C62 NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.4 40.85 2 Temperature:Primary 'deg C (ITS90)' 7.0639 7.7431 3 Salinity:T0:C0 PSS-78 29.8416 30.7906 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 HEAD EVENT NUMBER : 35 LATITUDE : 50 52.03600 N ! (deg min) LONGITUDE : 126 10.40100 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 17:39:25 1902 1902 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 1902 1902 DELETE 6.3 2008/07/28 15:02:04 1902 404 CLIP 1.3 2008/07/31 11:47:26 404 398 CALIB 11.7 2008/07/31 14:54:55 398 398 BINAVE 4.1.1 2008/07/31 14:55:08 398 41 REMOVECH 8.0 2008/07/31 14:55:18 41 41 ADTIMCH 4.3 2008/07/31 16:04:08 41 41 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 30.47 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 35 Bond Sound Head.hex Software Version 1.53 Temperature SN = 2106 Conductivity SN = 1729 System UpLoad Time = Mar 30 2008 16:32:49 March 30 2008 CTD 35 Bond Sound Head ds SBE 25 CTD V 4.1a SN 334 03/30/08 17:44:25.083 external pressure sensor, range = 1500 psia, tcval = -264 xtal = 9437184 clk = 32767.429 vmain = 11.8 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 35 03/30 16:13:33 smpls 84457 to 86358 nv = 0 avg = 1 stp = switch o f S> # nquan = 7 # nvalues = 1902 # 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, 1902 # span 1 = -1.040, 40.474 # span 2 = 5.9096, 7.8150 # span 3 = 0.058445, 3.150736 # span 4 = -0.672, 0.767 # span 5 = 0.4493, 30.7914 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Mar 30 2008 16:13:33 # 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\2008-20-0035.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\2008-20-0035 .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\2008-20-0035. 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\2008-20-0035.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 7.7431 29.8416 1 2.0 7.2969 30.0917 10 2.9 7.2546 30.2378 9 4.0 7.2604 30.3965 10 4.9 7.1570 30.4860 10 5.9 7.1200 30.5133 10 6.9 7.1028 30.5272 10 7.9 7.0983 30.5401 10 8.9 7.1153 30.5501 10 9.9 7.1220 30.5569 10 10.9 7.1137 30.5669 10 11.9 7.0742 30.5681 10 12.9 7.0787 30.5793 10 13.9 7.0913 30.5891 10 14.9 7.0791 30.6028 10 15.9 7.0727 30.6135 10 17.0 7.0777 30.6206 10 18.0 7.0790 30.6242 10 19.0 7.0792 30.6285 10 20.0 7.0761 30.6380 10 21.0 7.0709 30.6593 10 22.0 7.0704 30.6646 10 23.0 7.0694 30.6699 10 24.0 7.0686 30.6734 10 25.0 7.0667 30.6845 10 26.0 7.0663 30.6911 10 27.0 7.0662 30.6956 10 28.0 7.0663 30.7012 10 29.0 7.0660 30.7071 10 30.0 7.0662 30.7140 10 31.0 7.0663 30.7186 10 32.0 7.0653 30.7281 10 33.0 7.0652 30.7338 10 34.0 7.0649 30.7390 10 35.0 7.0646 30.7481 10 36.0 7.0639 30.7549 10 37.0 7.0640 30.7643 10 38.0 7.0641 30.7696 10 39.0 7.0649 30.7796 10 40.0 7.0660 30.7864 10 40.8 7.0664 30.7906 8