*2008/07/31 18:10:16.32 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/04/29 17:57:44.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 41 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : A91300DC NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.4 40.6 2 Temperature:Primary 'deg C (ITS90)' 7.33754 8.99539 3 Salinity:T0:C0 PSS-78 28.5885 30.98963 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 : BRADLEY PT EVENT NUMBER : 87 LATITUDE : 50 52.13700 N ! (deg min) LONGITUDE : 126 36.38800 W ! (deg min) WATER DEPTH : 80 *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 16:45:53 2032 2032 HDREDIT2 2.5.1 2008/07/26 16:46:45 ? ? CLEAN 5.0.2 2008/07/28 10:40:46 ? ? ADTIMCH 4.3 2008/07/31 16:10:39 2032 2032 SHIFTDAT 3.4 2008/07/31 16:11:15 2032 2032 DELETE 6.3 2008/07/31 16:47:14 2032 394 CLIP 1.3 2008/07/31 16:50:05 394 389 CALIB 11.7 2008/07/31 18:09:36 389 389 BINAVE 4.1.1 2008/07/31 18:09:49 389 41 REMOVECH 8.0 2008/07/31 18:10:01 41 41 HDREDIT2 2.5.1 2008/07/31 18:10:16 ? ? $END $REMARKS -HEADER EDITS: 2008/07/26 16:46:45 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 30.00 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 18:09:36 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 18:10:01 4 channels removed. -HEADER EDITS: 2008/07/31 18:10:16 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 29 2008\April 29 CTD Cast087.hex Software Version 1.53 Temperature SN = 2106 Conductivity SN = 1729 System UpLoad Time = Apr 29 2008 18:53:54 April 29 2008 CTD 87 Bradley Point ds SBE 25 CTD V 4.1a SN 334 04/29/08 18:27:57.230 external pressure sensor, range = 1500 psia, tcval = -264 xtal = 9437184 clk = 32767.489 vmain = 11.3 iop = 186 vlith = 4.7 ncasts = 97 samples = 237437 free = 810645 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 87 04/29 10:57:44 smpls 216680 to 218711 nv = 0 avg = 1 stp = switch of S> # nquan = 7 # nvalues = 2032 # 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, 2032 # span 1 = -1.182, 40.030 # span 2 = 6.1488, 46.2013 # span 3 = 0.109173, 3.193134 # span 4 = -0.694, 0.767 # span 5 = 0.8627, 30.9913 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Apr 29 2008 10:57:44 # 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 15:50:31, 7.18 # datcnv_in = Q:\Cruise_Data_Processing\2008-21\Processing\2008-21-0087.hex Q:\C ruise_Data_Processing\2008-21\Processing\doc\2008-21-ctd.con # datcnv_skipover = 0 # wfilter_date = Jul 26 2008 16:27:57, 7.18 # wfilter_in = Q:\Cruise_Data_Processing\2008-21\Processing\convert\2008-21-0087 .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 16:31:13, 7.18 # celltm_in = Q:\Cruise_Data_Processing\2008-21\Processing\wfilter\2008-21-0087. 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 16:32:03, 7.18 # Derive_in = Q:\Cruise_Data_Processing\2008-21\Processing\celltm\2008-21-0087.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 8.8103 28.5915 1 2.0 8.8222 28.5885 10 3.0 8.7929 28.6073 10 4.0 8.7414 29.0390 10 4.9 8.8485 29.3515 10 5.9 8.9954 29.4826 10 6.9 8.7412 29.6903 10 8.0 8.4014 29.9727 9 8.9 8.2574 30.0796 10 9.9 8.1706 30.1718 10 10.9 8.0910 30.2820 10 11.9 7.9356 30.4268 9 12.9 7.7885 30.5585 10 13.9 7.7140 30.6058 10 14.9 7.6719 30.6377 9 15.9 7.6336 30.6658 10 17.0 7.6148 30.6814 10 18.0 7.5682 30.7114 10 19.0 7.5236 30.7445 10 20.0 7.4611 30.7987 10 21.0 7.4304 30.8377 9 22.0 7.4172 30.8512 10 23.0 7.4001 30.8740 10 24.0 7.3902 30.8961 10 25.0 7.3799 30.9027 10 26.0 7.3729 30.9090 10 27.0 7.3606 30.9202 10 28.0 7.3511 30.9245 10 28.9 7.3431 30.9314 9 30.0 7.3453 30.9328 10 31.0 7.3447 30.9365 10 32.0 7.3430 30.9410 10 33.0 7.3435 30.9487 10 34.0 7.3375 30.9506 10 35.0 7.3392 30.9548 10 36.0 7.3418 30.9640 10 37.0 7.3455 30.9762 10 38.0 7.3546 30.9806 10 39.0 7.3601 30.9851 10 40.0 7.3548 30.9876 10 40.6 7.3505 30.9896 3