*2008/07/31 18:10:15.56 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/04/28 16:52:49.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 41 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 7086B2F4 NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.4 40.85 2 Temperature:Primary 'deg C (ITS90)' 7.34378 7.894044 3 Salinity:T0:C0 PSS-78 30.5149 31.17757 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\2008-21\Pro $END *ADMINISTRATION MISSION : 2008-21 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 : PEARSE PENINSULA (B) EVENT NUMBER : 70 LATITUDE : 50 46.83600 N ! (deg min) LONGITUDE : 126 32.26000 W ! (deg min) WATER DEPTH : 65 *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 2008/07/26 16:45:44 2329 2329 HDREDIT2 2.5.1 2008/07/26 16:46:39 ? ? CLEAN 5.0.2 2008/07/28 10:40:40 ? ? ADTIMCH 4.3 2008/07/31 16:10:33 2329 2329 SHIFTDAT 3.4 2008/07/31 16:11:10 2329 2329 DELETE 6.3 2008/07/31 16:47:07 2329 397 CLIP 1.3 2008/07/31 16:50:02 397 392 CALIB 11.7 2008/07/31 18:09:34 392 392 BINAVE 4.1.1 2008/07/31 18:09:48 392 41 REMOVECH 8.0 2008/07/31 18:10:00 41 41 HDREDIT2 2.5.1 2008/07/31 18:10:15 ? ? $END $REMARKS -HEADER EDITS: 2008/07/26 16:46:39 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: 2008/07/28 10:40:14 20 Set event to last 4 characters of file name -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 -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 30.50 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 18:09:34 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2008-21\Processing\doc\2008-21-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 18:10:00 4 channels removed. -HEADER EDITS: 2008/07/31 18:10:15 Applied edit header: Q:\Cruise_Data_Processing\2008-21\Processing\doc\2008-21-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 28 2008\April 28 2008 CTD Cast070.hex Software Version 1.53 Temperature SN = 2106 Conductivity SN = 1729 System UpLoad Time = Apr 28 2008 18:17:46 April 28 2008 CTD 70 Pearse Peninsula Beach ds SBE 25 CTD V 4.1a SN 334 04/28/08 18:25:11.993 external pressure sensor, range = 1500 psia, tcval = -264 xtal = 9437184 clk = 32767.475 vmain = 11.4 iop = 185 vlith = 4.7 ncasts = 82 samples = 205352 free = 842730 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 70 04/28 09:52:49 smpls 179802 to 182130 nv = 0 avg = 1 stp = switch of S> # nquan = 7 # nvalues = 2329 # 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, 2329 # span 1 = -0.898, 40.474 # span 2 = 7.3424, 7.9028 # span 3 = 0.074725, 3.213500 # span 4 = -0.658, 0.875 # span 5 = 0.5527, 31.2106 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Apr 28 2008 09:52:49 # 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 26 2008 15:50:28, 7.18 # datcnv_in = Q:\Cruise_Data_Processing\2008-21\Processing\2008-21-0070.hex Q:\C ruise_Data_Processing\2008-21\Processing\doc\2008-21-ctd.con # datcnv_skipover = 0 # wfilter_date = Jul 26 2008 16:27:54, 7.18 # wfilter_in = Q:\Cruise_Data_Processing\2008-21\Processing\convert\2008-21-0070 .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 26 2008 16:31:11, 7.18 # celltm_in = Q:\Cruise_Data_Processing\2008-21\Processing\wfilter\2008-21-0070. cnv # celltm_alpha = 0.0400, 0.0000 # celltm_tau = 9.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Jul 26 2008 16:32:00, 7.18 # Derive_in = Q:\Cruise_Data_Processing\2008-21\Processing\celltm\2008-21-0070.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 7.8940 30.5149 1 2.0 7.8940 30.5163 9 3.0 7.8826 30.5182 10 4.0 7.8676 30.5322 10 5.0 7.8663 30.5421 8 5.9 7.8601 30.5470 10 6.9 7.7933 30.6060 10 7.9 7.7765 30.6187 10 8.9 7.7314 30.6596 10 9.9 7.6868 30.6996 10 10.9 7.6760 30.7101 9 11.9 7.6558 30.7305 10 12.9 7.6544 30.7330 10 13.9 7.6752 30.7162 10 14.9 7.6297 30.7651 10 15.9 7.5461 30.8392 10 17.0 7.5028 30.8775 10 18.0 7.4566 30.9141 10 19.0 7.4059 30.9556 10 20.0 7.3850 30.9734 10 21.0 7.3729 30.9831 10 22.0 7.3656 30.9889 10 22.9 7.3628 30.9965 9 24.0 7.3573 31.0002 10 25.0 7.3549 31.0024 10 26.0 7.3509 31.0035 10 27.0 7.3493 31.0059 10 28.0 7.3459 31.0156 10 29.0 7.3438 31.0339 10 30.0 7.3450 31.0398 10 31.0 7.3466 31.0479 10 32.0 7.3475 31.0698 10 33.0 7.3469 31.0732 10 34.0 7.3468 31.0721 10 34.9 7.3462 31.0832 9 36.0 7.3505 31.1404 10 37.0 7.3505 31.1548 10 38.0 7.3520 31.1731 10 39.0 7.3538 31.1632 10 40.0 7.3531 31.1659 9 40.8 7.3569 31.1776 8